1.
The extraction rate of coal in hydraulic coal mining is subject to the influence of a number of factors, and it varies widely, bepending on mining conditions.
水力采煤的原煤采出率有很多影响因素,由于开采条件不同,采出率差距很大。
2.
On How to Improve Coal Recovery Ratio in Complex Coal Seam;
浅谈如何提高构造复杂煤层的煤炭采出率
3.
Research on Improving mining Rate in Fully Mechanized Top Coal Caving Face with Shallow Hard Thick Coal Seams and Its Practice
浅埋硬厚煤层提高综放采出率的研究与实践
4.
third crop productio
用提高采收率方法采出的油
5.
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
6.
Identification of Dual-rate Systems with Fast Input and Very Slow Output;
基于甚慢输出采样的双速率系统辨识
7.
For the enhanced oil recovery of offshore oil field, any forms of production water must be controlled.
为了提高采收率，任何形式的产出水都要控制。
8.
A quasi-ring oscillator is used and high efficiency of laser output can be achieved.
振荡器采用准环形振荡,能获得高效率激光输出。
9.
High power magneto guarantees the power supply to the vehicle.
采用大功率磁电机，输出能量大，整车供电充足。
10.
Efficiency of Fiscal Education Output and Government Purchase of Public Education Service;
财政教育支出效率与公共教育服务政府采购
11.
Government Purchasing System: a Key Step of Strengthening Financial Expenditure Efficiency;
政府采购制度:强化财政支出效率的关键一环
12.
Systems Identification of Hammerstein nonlinear Systems for Dual-rate Sampling and Output Signal Quantized
输出信号量化的双率采样Hammerstein非线性系统辨识
13.
Parameters Identification Method for Dual-rate Sampling Systems with Output Signal Quantization
输出信号量化的双率采样系统参数辨识方法
14.
This method can improve the ore extraction rate and reduce the ore dilution rate and has been found to be a rational mining method for the mine.
该方法提高了矿石的回采率，降低了矿石的贫化率，为矿山寻找出一条合理的开采方法。
15.
Resampling Rate(frame/sec)
重采样速率(帧/秒)
16.
to employ ... exchange rate
用...计价，采用汇率
17.
Applied dedicated thick diaphragm and high-power integrated circuit to have high precision on voltage stability and constant current output.
采用专用的厚膜大功率集成电路,具高精度的稳压及恒流输出特牲。
18.
This depletion will occur at the rate of $4 per ton as the coal is removed from the mine.
当煤被开采出矿场时,损耗将以4美元／吨的比率发生。