Is It the Theme of Labor Theory to Open out the Principle of Goods Exchange Proportion?

For open pit mines, this is a kind of important structure.

对露采矿山来说, 这是一种重要的控制性构造.

In open-pit mines , stable slope is great important, and it can insure smooth mining with safety.

对于露天矿来说, 稳定的采场边坡是极其重要的, 它对矿山安全持续生产起着重要的保障作用.

The practical utilization of semi-continuous mining system in 1 ~ # open-pit of Shengli Mine is analyzed.

分析半连续工艺在胜利1 号 露天矿的应用情况.

Where abundant capital is available, the preferred method is open-pit mining.

资金充足的情况下, 露天开采往往是采矿公司的首选.

Reasonable parameter of boundary under open-underground mining is the key factor of the open-pIt'slope stability.

露井联采模式下露井边界参数的合理选取,是决定露天边坡稳定的关键因素.

The crusher is the key technology for semi-continued overburden stripping operation in open pit mine.

实现露天矿表土剥离采用半连续工艺的关键技术是破碎机.

Its application in certain gold open pit mine, Shandong has achieved good results.

并在山东某露天金矿工程实践中推广应用,效果良好.

Different condition of economy and technology define different open pit limit.

不同的经济技术条件确定不同的开采境界。

The underground chamber is the important factor damaging the stability of the open-pit mine slope.

地下洞室是危害露天矿边坡稳定性的重要因素,其分布情况更是评价露天矿边坡稳定性的重要条件.

The result indicated that ground water reduces the stability of the and steep open pIt'slope.

计算结果表明,地下水在一定程度上降低了边坡的稳定性,成为边坡失稳的隐患.

Rain has serious effect on the operation of long and narrow deep open pit.

降雨对狭长深凹露天矿的生产有严重的影响.

Open-pit limit optimization is an important content in open-pit mining design and production process control.

露天境界优化是露天矿开采设计和生产过程控制的重要内容.

The above result provides theoretical basis for dewatering design of side slope in the open pit.

文中结论为边坡疏干排水设计提供了理论依据.

Set handle in open position.

将手柄调整到开启位置.

They are discussing who to recruit for the open position.

他们在讨论该给那个空缺的职位招聘谁.

With wrench, turn indicator to open position on indicator plate. Do not force past this point.

用扳手将指示器旋转到指示器板上的开位置. 不要用力超过这个点.

This manually forces the valve a wide open position for maximum flow.

这就人工强迫阀门开得更大以实现流量最大.

The ends of these arms are equipped with claws held in an open position.

臂端有爪,呈张开状.

CircuIt'shown in set condition when valve is in full open position.

当阀门处于全开位置时,显示电流处于设置状态.

Rotate knob to full open position.

将旋钮旋转到全开位置.