液压支架工比武试题.doc

1、living standards, poor farmers in less than complete elimination of 4600 Yuan, 8949, 19008. “Five waters rule“: the County invested 2.169 billion yuan, similar counties line the citys first complete the 42 km of sewage pipe network construction, completion rate ranked first in the city, won the prov

2、incial rural sewage treatment work better; key pollution sources such as electroplating, papermaking, chemical industry management through verification and acceptance of the municipal government, the County removed Black and odorous River, River waste, beginning of river ecological restoration effec

3、ts. “Three modified a split“ aspects: County total demolition illegal area up 2.759 million square meters, completed City issued annual task of 153%, split against area ranking city second; completed “three modified“ area 4.846 million square meters, completed City issued annual task of 403%, rankin

4、g city third, which village in the a target completed total city ranking first; County Government was named city level “three modified a split“ work advanced. These achievements are hard won and should be appreciated. However, we are fully aware, the new period, and work in the countryside and the e

5、nvironment facing higher standards and requirements, provincial party Committee offered to high level build a comprehensive well-off society goal requires “no filth, dirty environment illegal buildings, into a well-off“; municipal party Committee also proposes to build into the well-off benchmark go

6、als of the city. Compared with the superior claim, “South Gate of XX beautiful“ goal, my County “San Nong“ and environment there are a number of weaknesses and gaps, highlighted in the following five aspects: first, agriculture remained “low“ pattern. “Low“ is reflected in the quality and low; short

7、, value added of the industry chain is low; 123 fusion yield low employee age, low quality. “Small“ is reflected in smaller, specialized cooperatives throughout the County there were 3,396, but on the scale of too little. “San“ is reflected in production, management, services, decentralized, central

8、ized, standardized, brand, information and organizational level is not high. Second, the countryside is still in “dirty“ phase. “Dirty“ is dirty of rural sanitation situation has not changed. “Chaos“ is a village in rural housing construction planning, construction of disorder, no drawings, no const

9、ruction, no vetting “four no“ phenomenon, heap lying there. “Bad“ is the weak rural base, village governance is poor. Thirdly, farmers continued to be “persistent“ look. “Old“ is aging, rural labor force accounted for 70% over the age of 50. “Big“ is that the reform measures ground resistance, such

10、as the transactions of property rights, land replacement; public service supply gap, rural education, health care, pensions and other services can not meet the demand still difficult for poverty alleviation, with emphasis on poverty alleviation and 191. “Hard“ is a “peasants, peasants. Four water ef

11、fects still lackscompelling.“ Although the “five water treatment“ a lot, work very hard, but the flood of scientific enough, before the treatment and water quality improvement after the treatment effect is not obvious, county-wide focus on river still largely inferior five water, swimming the River

12、could not be found. Five is “three to split“ task still lies ahead. Notice of stock there, new construction did not receive timely treatment every year (such as ancestral hall as unauthorised repeated), contrary to the created work is very different from the provincial and municipal standards. Meanw

13、hile, when implementation is not in place, generally only focus on illegal construction demolished, failing that split that is clear, combined demolition, insufficient attention to reconstruction of old residential areas, urban villages, shanty towns and promote poor. To solve these problems, we mus

14、t enhance the sense of responsibility and urgency, insist on problem-oriented, to take strong measures, efforts to make up the “three agriculture“ and “five water treatment“, “three to split a“ short Board, construction of comprehensive safeguards, “South Gate of XX beautiful“ goal of realizing. II,

15、 and precision Shi policy, and manpower playing good “three agricultural“ work protracted “three agricultural“ work is do economic social development the work of based, county levels the sector to according to “based agricultural, and and manpower rural, and development farmers“ of requirements, ins

16、isted agricultural rural based status not shake, insisted huinong kulak policy not weakened, insisted reform innovation test not stop, efforts created new era “three agricultural“ work new situation. (A) to make agriculture more. To establish the concept of agriculture around the people demand, and

17、comprehensively promote the supply side of agriculture structural reform, strive to enhance the quality and efficiency of agriculture and competitiveness. Focus is on doing the four articles. One is the steady increase of grain article. Always tighten the string for food security, “rice bag“ catch i

18、n hand, to hold land in the adjustment of agricultural planting structure in the “red line.“ Accelerating the construction of grain ribbons, improving agricultural infrastructure, enhance food production capacity, improve the quality of agricultural products, effectively “steady increase of grain“ a

19、nd maintain “tongue.“ Second, industry convergence article. Enhance the level of concentration, intensification of agriculture, creating production, processing, distribution, sales and service in one of the agricultural industrial chain, to break down the value chain, improve added value. Pushing fo

20、rward “the Internet + agricultural“ model to improve agricultural production, management, and service level, innovating the mode of e-commerce marketing of agricultural products, solve the difficult problem of sales of agricultural products. Agriculture and tourism, education, culture, health, pensi

21、on and other deep integration, develop leisure, travel液压支架工比武试题一、填空1、液压支架一般由、工作机构、及附件四个部分构成。2、液压推溜器是由、支座及顶柱组成。3、空气中瓦斯浓度达到遇热源就可发生爆炸。4、液压支架按与围岩力的相互作用可分为、和三类支架。5、安全阀的作用是使支架具有可缩性和。6、乳化液配比浓度按规定要求为。7、 标准规定，液压支架最大仰俯角不超过。8、防尘圈有 和无骨架两种。9、提高初撑力，可以缩短顶板急速下沉的时间，从而减少顶板的 。10、 标准中规定，综采工作面泵站压力不得低于 Mpa。11、煤炭法于 1996 年

22、 8 月 29 日第八届全国人大常委会第 次会议审议通过。12、根据煤层与围岩的相对位置，可将煤层顶板分为 、直接顶、 三种。13、综采工作面所以安全出口与巷道衔接处的 米范围内，巷道高度都不得低于 米，安全出口必须设专人维护，支架有断梁折柱时，必须及时更换。14、综采工作面支架要排成一条直线，其偏差不得超过 mm，中心距按作业规程要求，偏差不得超过 mm。15、要及时移架，端面距最大值不大于 mm。16、支架顶梁与顶板平行支设，其最大仰俯角小于 mm。17、相邻支架间不能有明显错差， （不超过顶梁侧护板高的 。支架不挤不咬，架间空隙不超过规定（5 C、15三、判断题 living stand

23、ards, poor farmers in less than complete elimination of 4600 Yuan, 8949, 19008. “Five waters rule“: the County invested 2.169 billion yuan, similar counties line the citys first complete the 42 km of sewage pipe network construction, completion rate ranked first in the city, won the provincial rural

24、 sewage treatment work better; key pollution sources such as electroplating, papermaking, chemical industry management through verification and acceptance of the municipal government, the County removed Black and odorous River, River waste, beginning of river ecological restoration effects. “Three m

25、odified a split“ aspects: County total demolition illegal area up 2.759 million square meters, completed City issued annual task of 153%, split against area ranking city second; completed “three modified“ area 4.846 million square meters, completed City issued annual task of 403%, ranking city third

26、, which village in the a target completed total city ranking first; County Government was named city level “three modified a split“ work advanced. These achievements are hard won and should be appreciated. However, we are fully aware, the new period, and work in the countryside and the environment f

27、acing higher standards and requirements, provincial party Committee offered to high level build a comprehensive well-off society goal requires “no filth, dirty environment illegal buildings, into a well-off“; municipal party Committee also proposes to build into the well-off benchmark goals of the c

28、ity. Compared with the superior claim, “South Gate of XX beautiful“ goal, my County “San Nong“ and environment there are a number of weaknesses and gaps, highlighted in the following five aspects: first, agriculture remained “low“ pattern. “Low“ is reflected in the quality and low; short, value adde

29、d of the industry chain is low; 123 fusion yield low employee age, low quality. “Small“ is reflected in smaller, specialized cooperatives throughout the County there were 3,396, but on the scale of too little. “San“ is reflected in production, management, services, decentralized, centralized, standa

30、rdized, brand, information and organizational level is not high. Second, the countryside is still in “dirty“ phase. “Dirty“ is dirty of rural sanitation situation has not changed. “Chaos“ is a village in rural housing construction planning, construction of disorder, no drawings, no construction, no

31、vetting “four no“ phenomenon, heap lying there. “Bad“ is the weak rural base, village governance is poor. Thirdly, farmers continued to be “persistent“ look. “Old“ is aging, rural labor force accounted for 70% over the age of 50. “Big“ is that the reform measures ground resistance, such as the trans

32、actions of property rights, land replacement; public service supply gap, rural education, health care, pensions and other services can not meet the demand still difficult for poverty alleviation, with emphasis on poverty alleviation and 191. “Hard“ is a “peasants, peasants. Four water effects still

33、lackscompelling.“ Although the “five water treatment“ a lot, work very hard, but the flood of scientific enough, before the treatment and water quality improvement after the treatment effect is not obvious, county-wide focus on river still largely inferior five water, swimming the River could not be

34、 found. Five is “three to split“ task still lies ahead. Notice of stock there, new construction did not receive timely treatment every year (such as ancestral hall as unauthorised repeated), contrary to the created work is very different from the provincial and municipal standards. Meanwhile, when i

35、mplementation is not in place, generally only focus on illegal construction demolished, failing that split that is clear, combined demolition, insufficient attention to reconstruction of old residential areas, urban villages, shanty towns and promote poor. To solve these problems, we must enhance th

36、e sense of responsibility and urgency, insist on problem-oriented, to take strong measures, efforts to make up the “three agriculture“ and “five water treatment“, “three to split a“ short Board, construction of comprehensive safeguards, “South Gate of XX beautiful“ goal of realizing. II, and precisi

37、on Shi policy, and manpower playing good “three agricultural“ work protracted “three agricultural“ work is do economic social development the work of based, county levels the sector to according to “based agricultural, and and manpower rural, and development farmers“ of requirements, insisted agricu

38、ltural rural based status not shake, insisted huinong kulak policy not weakened, insisted reform innovation test not stop, efforts created new era “three agricultural“ work new situation. (A) to make agriculture more. To establish the concept of agriculture around the people demand, and comprehensiv

39、ely promote the supply side of agriculture structural reform, strive to enhance the quality and efficiency of agriculture and competitiveness. Focus is on doing the four articles. One is the steady increase of grain article. Always tighten the string for food security, “rice bag“ catch in hand, to h

40、old land in the adjustment of agricultural planting structure in the “red line.“ Accelerating the construction of grain ribbons, improving agricultural infrastructure, enhance food production capacity, improve the quality of agricultural products, effectively “steady increase of grain“ and maintain

41、“tongue.“ Second, industry convergence article. Enhance the level of concentration, intensification of agriculture, creating production, processing, distribution, sales and service in one of the agricultural industrial chain, to break down the value chain, improve added value. Pushing forward “the I

42、nternet + agricultural“ model to improve agricultural production, management, and service level, innovating the mode of e-commerce marketing of agricultural products, solve the difficult problem of sales of agricultural products. Agriculture and tourism, education, culture, health, pension and other

43、 deep integration, develop leisure, travel.施。 （ ）3、我国法定计量单位规定：压力的单位为 Pa(帕) ，1Pa1N/mm 2，它的倍数单位常用 MPa（兆帕）表示。 （ ）4、支护强度是采煤工作面顶板单位面积上支架能承受的最大载荷。 （ ）5、双伸缩立柱降柱时打开底阀是靠下腔的压力。 （ ）6、液压管路的连接不得插单腿销，更不得用铁丝代替“U”形销。 （ ）7、综合机械化采煤工艺使用整体液压支架支护顶。 （ ）8、ZZ4000 型支架中第二个“Z”字母的含义是支架类。 （ ）9、直接顶初次来压垮落时，矿山压力一般不明显。 （ ）10、工作面顶板处

44、理方法有垮落法和充填法两种。 （ ）11、任何人不准随意拆除和调整支架上的安全阀。 （ ）12、液压支架支撑时施于顶板的力叫工作阻力。 （ ）13、更换液压元件时，必须关闭高压截止阀或停泵的条件下进行。 （ ）14、液压支架完好标准规定：侧护板变形不超过 10mm。 （ ）15、液压职能符号除表达元件的作用外，还能反映元件的结构。 （ living standards, poor farmers in less than complete elimination of 4600 Yuan, 8949, 19008. “Five waters rule“: the County invested

45、 2.169 billion yuan, similar counties line the citys first complete the 42 km of sewage pipe network construction, completion rate ranked first in the city, won the provincial rural sewage treatment work better; key pollution sources such as electroplating, papermaking, chemical industry management

46、through verification and acceptance of the municipal government, the County removed Black and odorous River, River waste, beginning of river ecological restoration effects. “Three modified a split“ aspects: County total demolition illegal area up 2.759 million square meters, completed City issued an

47、nual task of 153%, split against area ranking city second; completed “three modified“ area 4.846 million square meters, completed City issued annual task of 403%, ranking city third, which village in the a target completed total city ranking first; County Government was named city level “three modif

48、ied a split“ work advanced. These achievements are hard won and should be appreciated. However, we are fully aware, the new period, and work in the countryside and the environment facing higher standards and requirements, provincial party Committee offered to high level build a comprehensive well-of

49、f society goal requires “no filth, dirty environment illegal buildings, into a well-off“; municipal party Committee also proposes to build into the well-off benchmark goals of the city. Compared with the superior claim, “South Gate of XX beautiful“ goal, my County “San Nong“ and environment there are a number of weaknesses and gaps, highlighted in the following five aspects: first, agriculture remain