1) a line of drainage holes
排水井列
1.
On the basis of the method for simulating single drainage hole, which is so called "pipe to represent hole", a line of drainage holes in rock masses is described as an equivalent narrow fissure.
在单个排水孔模拟方法即“以管代孔”法的基础上 ,将岩体中排水井列概化为一条等效窄缝 ,依据流量和水头等价原则 ,确定出等效窄缝的各向异性渗透系数与排水孔间距和岩体排水量之间的对应关系 ,进而提出了“以缝代井列”模拟岩体排水孔幕的新方法。
2) well alignment
井位排列
3) staggered well
交错排列井
4) mine drainage
矿井排水
1.
The influential factors of calculation error for groundwater table are discussed by using the iteration method to find solution of numerical model in the mine drainage forecast of deep drawdown.
本文讨论了大降深矿井排水预测中 ,利用迭代法求解数值模型时 ,地下水位计算误差的影响因素。
5) discharged water from coal mine
矿井排水
1.
This paper expounds the present situation of discharged water from coal mine,probes into the classification and treatment methods,and illustrates the importance of the reuse of discharged water from coal mine with practical case.
简述了煤矿井下排水的现状,探讨了煤矿井下排水的分类和处理方法,并通过实际工程案例阐明了矿井排水资源化的重要性。
6) drainage well
排水井
1.
In combination with the Yingbulu engineering,the author studied deeply the influence of drainage plan drainage well pit impervious curtain,drainage ditch drainage well on seepage field.
用有限元法结合英布鲁水电枢纽工程,对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。
2.
Drainage well of plastic slabs can transmit wacuum but its result of consolidation is nearly the same with that of drainage well of equivalent diameter.
塑料插板排水井能传递真空度 ,但其固结效果与等效直径的排水井相近。
补充资料：错列管排
分子式：
CAS号：
性质：管束排列的一种方式，如图所示为错列管排。错列有等边三角形(图a)和正方形(图b)两种(图暂缺)
CAS号：
性质：管束排列的一种方式，如图所示为错列管排。错列有等边三角形(图a)和正方形(图b)两种(图暂缺)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条