查询词典 wells

Injection wells with different conditions need different operating ways. Correct or incorrect ways of connecting between truck and injection-well, operating, backwashing and swage draining will make impact on the application effect. Methods and techniques need to inquiry continuously in practice.

在洗井过程中会经常碰到井况不同的注水井，需要采取不同的操作方法进行应对，洗井车与注水井的连接、操作使用、反洗和排污正确与否都会影响洗井车的应用效果，这些方法和技巧需要在实践中不断探索和研究。

WBH of male swordtail fish sample can be checked in one same coated well and different coated wells to develop screening of environmental estrogen.

由于该方法可直接在1块或在不同的酶标板上准确地进行比较，因而可利用ELISA方法测定经诱导雄鱼整体匀浆液中ρ水平。

To conduct successful design and drilling of underdisplacement horizontal wells, a doubleS profile for underdisplacement horizontal well is recommended. The profile is made up of 7 sections, with alternated tangent sections and curve sections.

为解决欠位移水平井设计和施工难题，提出了设计这种欠位移水平井的双S剖面，它是由直线段和圆弧段相间排列的7段式剖面。

The Bulk-cement Delivery Tank Truck is not only the vigorously promoted China's main cement transport bulk carriers, but also the main instrument to delivery the cement in the cement of oil and gas wells, the bulk transport can be greatly save the resources, reduce the damage to the environment and reduce air dust pollution, having great strategic significance to the development of our national economy.

气动下灰车是我国大力推广水泥散装运输的主要运载工具，也是有气井固井作业时水泥运载和输送的主要工具，水泥的散装运输可以大大节约资源，减少对环境的破坏，减少空气中粉尘污染，对我国国民经济的发展具有重大的战略意义。

As a restlt, water plugging can' t reach the expected effect. In this paper, a fuzzy model has been proposed to optimize the selection of target wells and targe...

这里提出了一种最优化选择堵水井层的模糊方法，这项研究成果对于油田开发的堵水技术有着重要的意义。

Two potential wells are found. One corresponds to the normal cytosine, while the other corresponds to its imino tautomer.

发现有两个势阱：其中一个对应正常的胞嘧啶，而另一个则对应它的顺式亚胺式互变异构体。

It also used for drilling engineering survey holes, jet grouting pile holes, bluster holes of express , telegraph pole holes and small size water wells

它也可用于钻井工程勘察孔，高压喷射灌浆桩洞， bluster孔表示，电报杆洞和体积小水井

However, many uncon ventional logging methods present their advantages. This paper introduces two of them that are used success fully in the horizontal wells abroad: borehole televiewer and ultrasonic logging technique.

近些年国外已推出多种水平并非常规测井技术，井下电视和超声波测井技术是近2年水平井生产测井中的应用较多的两种技术。

Aiding the wells in their transition to democracy will be Texaco, Mobil, and other U.S.

Texaco， Mobil和其他美国企业将会帮助这些油井完成他们的民主进程。

In 1974, when local people dug wells, they discovered the site of the terracotta warriors accidentally.

1974年，当地人在掘井的时候，意外地发现了这里。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。