块率,percentage of lump coal
1)percentage of lump coal块率
1.The paper has further discussed the steel-made outer-screw chute successfully used in ground surface coal bin at Chengzhuang Colliery thus maintaining higherpercentage of lump coal and analysis is made on mode [(of the outer- screw chute and the motion of coal flow)(.针对成庄矿在地面块煤仓中成功地使用了钢制外螺旋溜槽,提高块率,做了深入的探讨,并对外螺旋溜槽的 形式及其煤流运动作了分析,介绍了使用外螺旋溜槽的经济效益。
英文短句/例句
1.Analszing the Influence on the Mass Rate of Coal From the Parameters of Screw Dram of Shearer采煤机滚筒参数对采煤出块率的影响
2.permeability plug测定渗透率的岩心块
3.Macro-block layer rate control method in low bit-rate for H.264低码率下的H.264宏块级码率控制方法
4.block error rate信息组差错率;信息组错误率;码组差错率;块出错率
5.Methods Discussion on How to Improve Final Test Yield of Power MCM提高功率多芯片模块终测成品率的方法探讨
6.A New Rate Control Algorithm in Frame and Macroblock Layer under Low Bit低比特率下帧层和宏块层新型码率控制算法
7.The accuracy of ult rasound which qualify the accessory parotid gland is 84%.对副腮腺肿块的定性正确率达到84%。
8.Device for Measuring Brewster Angle to Determine the Refractive Index of Mass Soecimen布儒斯特角测量装置测量块材折射率
9.EOR Method and Technology Application of Fault-block Oil Reservoir断块油藏提高采收率对策及技术应用
10.STUDY ON EOR BY HORIZONTALWELLS IN NV34 FAULT-BLOCK女34断块水平井提高采收率开发实践
11.Experimental Study on Enhanced Oil Recovery by Air Injection in HU12 Reservoir;胡12块注空气提高采收率实验研究
12.The Study of High-Power High-Frequency Soft-Switching Parallel Power-Supply Module;大功率高频并联软开关电源模块研究
13.The Design of Switching Power Supply with High Power Factor and Load Sharing;高功率因数均流开关电源模块的研究
14.The Extension to WCDMA Module for Power Control Basing on NS2;基于NS2的WCDMA模块功率控制扩展
15.Study and Fabrication of the Miniaturized 900 MHz LTCC Microwave Power Amplifer Module;小型化900MHz LTCC微波功率放大器模块研制
16.Design of Frequency Synthesizer System and Parts of Key Modules;频率合成器系统及部分关键模块设计
17.Increase of the lump coal yield by innovative technology and management;依靠技术与管理创新 提高块煤产率
18.The Development of IGBT Driving Circuit;大功率IGBT模块驱动电路的研制
相关短句/例句
lump coal rate块煤率
1.Technique study for increasinglump coal rate;提高块煤率的技术方案研究
2.To attain the satisfiedlump coal rate,the key is reasonable picks-lacing.要达到满意的块煤率,关键是合理的截齿排列。
3)boulder yield大块率
1.Research on reducingboulder yield of medium-length hole blasting;降低中深孔爆破大块率的研究
2.Technology measures of lowing blastingboulder yield in Shuiyueyan surface limestone mine;水月岩石灰石露天矿降低爆破大块率的技术措施
3.To lower blastedboulder yield is one of the most important technical considerations in deep-hole blasting operations of mine.降低深孔爆破落矿大块率是矿山凿岩中的一个重要课题。
4)caking rate结块率
1.Method for rapid determination ofcaking rate of com pound fertilizer;复混(合)肥结块率的快速测定方法
2.Based on the different proportions between stearamine and paraffin wax as raw materials,as well as combined with urease inhibitor and nitrification inhibitor,a new anti-caking agent is developed,and compared the 2 factors water absorption andcaking rate with previous anti-caking agents existing in the current markets.采用十八烷基胺和石蜡作为防结块剂,研究两种物质不同配比与脲酶抑制剂和硝化抑制剂结合的一种新型防结块剂,并与市场上的防结块剂进行吸湿率、防结块率的性能比较。
5)boulder frequency大块率
1.Based on the research on colooision blasting of small compensation space,the cause of boulder t the first stage of the first stage of Dahongshan Copper Mine is found out,so as to take measures for improve the blast technique,cut down theboulder frequency and improve the quality of blasting.通过中深孔小补偿空间挤压爆破的研究,找出大红山铜矿一期大块产出的原因,改进爆破工艺,降低大块率,提高爆破质量。
2.The problem aboutboulder frequency because of the frozen coal seam has been overcome.结果表明这一方案在该矿是可行的，能够克服因冻煤层而上部大块率较高这一难题；与以前爆破方案相比，炸药单耗降低２０％以上。
6)big block ratio大块率
1.After explosive properties and charging explosive structure are changed,for decreasing the big blasting block of medium-deep hole blasting the Houzhuang mine destrict of Jinling iron mine has taken some steps,for example to increase properly density factor value of blasting hole,etc Thebig block ratio is decreased from 25% to below 10金岭铁矿侯庄矿区在炸药性能和装药结构发生变化后，为减少中深孔爆破大块，采取了适当加大炮孔密集系数ｍ值，采用孔底起爆加孔内双起爆药包相向同段起爆等措施，大块率由２５％左右降低到１０％以下。
延伸阅读
电导率(见电阻率)电导率(见电阻率)conductivityd!日nd日O}已电导率(eonduetivity)见电阻率。
