The rock surface shall be trimmed to a free draining profile, at or below formation levels.

This paper also carefully introduces a way and path to keep economic operation for chief draining pump in coal mine underground.

详细地阐述了保持煤矿井下大泵经济运行的途径和方法。

Developing wet room type of draining pump station design software utilizing VB and AutoCAD

用vb和AutoCAD开发湿室型排水泵站设计软件

Flow Rate Measurement of Municipal Draining Pump Station

市政排水泵站的流量检测

A way to keep economic operation for chief draining pump in coal mine underground

煤矿井下主排水泵保持经济运行的途径

The Control Tactics of Pump Units in Municipal Draining Pump Station

市政排水泵站水泵机组的控制策略

Mechanics research on chief draining pump cavitation damage in coal mine

煤矿主排水泵汽蚀损伤机理研究

Estimation and Analysis to Economic Running of Draining Pump System in Mine

矿山水泵系统经济运行评价分析

Secondly, it brings forward that it is a practical technical and structure mode to use the multiple preventing layer as the water preventing and draining system in highway tunnel of loess.

然后在总结现有公路隧道防排水技术特点的基础上，提出了黄土公路隧道防排水系统宜采用复合防水层为主的适用技术与结构型式，得出了一些有益的结论。

Constructive technology of circle draining semi-round tube in tunnel

隧道环向排水半圆管施工技术

Influence of long-term draining groundwater in karst tunnel on permeability of its surrounding rock

岩溶隧道长期排水对围岩渗透性的影响

The right bank slope of entrance open ditch for a diversion, flood-discharge and draining sand tunnel project in Xiatianji reservoir of Jinghe county is excavated.

精河县下天吉水库导流、泄洪、排砂洞工程进口明渠右岸边坡开挖。

The location of the filling device should assure that the oiling operation is safe and reliable, and the technical parameters of draining device should assure the oil draining effect.

注油装置的设置方位须保证注油操作的安全、可靠，排油装置的技术参数须确保排油的效果。

PVAm-1 and PVAm-3 exhibited the best draining effect at the dosage of 3%.

PVAm-1和PVAm-3在添加量为3%时呈现最大助滤效果。

But it is better than the opposite – the draining effect on cities such as Detroit when people leave.

但这总好过它的反例&比如底特律等城市，当人们离开后，它们也像泄了气的气球。

But it is better than the opposite-the draining effect on cities such as Detroit when people leave.

但这总好过它的反例——比如底特律等城市，当人们离开后，它们也像泄了气的气球。

Studies on making better and draining effect for greenhouse soft shelled turtle pond

温室鳖池的改进与排污效果的研究

Objective: To investigate the difference of stereometric parameters of optic nerve head between normal subjects, patients with big cupped disk and primary open angle glaucoma ( POAG).

探讨正常人、大杯和原发性开角型青光眼（Primary open angle glaucoma，POAG）患者之间视乳头结构参数之间的差异。

After withdrawing the needle, 4 to 6 cupping glasses were used to at the Ah shih, retaining the cupping glass for 20 minutes.

出针后用玻璃火罐4～6个拔腰部阿是穴，留罐20min。

Methods: 90 cases were divided into two groups: 63 cases belong to general group and 27 cases belong to intractable group. Both were treated by electric-acupuncture, while the latter ones received further treatment of acupuncture Zusanli point, facial top exposure and cupping glass therapy.

方法：90例该病患者，按分型方法，一般型63例，顽固型27例，2组均采用电针治疗，而顽固型在常规电针基础上，加取足三里，面部配合TDP照射，火罐疗法。

Metals& Cupping testing method ( thickness 0.2~ 2mm)

GB/T4156-1984金属杯突试验方法（厚度0.2~2mm）