查询词典 pumping-back method

The spot test of the control system showed that up to 30% of the energy-saving rate was achieved under the guaranteed oil output and the intelligent control of the oil pumping was realized.

该控制系统在油田中的实验结果表明，在保证了采油量的前提下，节电率达30%以上，实现了抽油机采油的智能控制。

But by pumping the autoimmune system it also dramatically improves the effectiveness of vaccines in the short term. The man who fought to have squalene tested on humans, and got his wish when the US sent troops to Iraq, was, according to Gary Matsumoto's book -- Bruce Ivins.

这种石油被用在人身上是未经授权的，因为它确实存在危险和副作用：有非常可靠的证据表明，角鲨烯会造成自身免疫性疾病并长期瘫痪。

Change "V" Block Tooling, Stand Alone Oil Pumping System, Oil Filtration, Oil Temp Control

特点是具有快速更换"V"型块工装，独立的油泵系统，油液过滤，油

Constantly pumping of underground water in the vicinity of the State Theatre underground formation of a "groundwater funnel"-- the soil, groundwater distribution on the water as a "steeple bamboo hat," because infiltrated "bamboo hat" water was constantly away,"bamboo hat," Lane always dry.

不断抽取地下水，将在国家大剧院一带的地下形成一个"地下水漏斗"―――土壤中地下水的分布，像一个放在水里的"尖顶斗笠"，因为渗进"斗笠"的水被不断抽走，所以"斗笠"里总是干的。

By choosing appropriate coupling and pumping laser beams, atoms can be easily prepared in a desired Zeeman sublevel with high purity.

原子各磁精细能级的布居情况可以非常简单且直观地用一束弱的圆偏振探针光测定。

For a given capillary tube radius and KCl bulk concentration, pumping efficiency is found to increases with the increase of surface charge density.

当给定一个圆管半径与KCl浓度时，发现效率会随著壁面电荷密度增加而升高。

Second the characteristicsSingle-stage single suction in-line centrifugal pump of Roots vacuum pumps: comparison with other oil seal vacuum pumps have the following characteristics: 1 in a wide pressure range with a large pumping speed; 2 the rotor has a good geometric symmetry it is vibration smooth operation.

二、罗茨真空泵的特点：与其它油封式真空泵相比有以下特点： 1、在较宽的压力范围内有较大的抽速； 2、转子具有良好的几何对称性，故振动小，运转平稳。

The MicroFueler comprises a 250-gallon feedstock container and a separate unit holding the still, fuel tank and pumping station.

MicroFueler由一个250加仑的原料容器、一个独立的固定蒸馏釜的单元、燃料箱和泵站组成。

Surface water system, water supply projects, including gate, storage tank, pumping station and pipeline compression.

地表水供水工程系统包括拦河闸、贮水池、加压泵站和输水管道。

In the light of structure and operation behavior of oil tank, an overall investigation on the bottom plate corrosion of oil tank is made. The paper analyses the corrosion mechanism of bottom plate of oil tank located in pumping station, puts forward some protection measures including improving the technology design of oil tank, applying available steel material and utilize the CP technology.

针对原油罐的构造和运行特点，对罐底板腐蚀的情况进行了全面调查，分析了输油站内原油罐底板的腐蚀机理，提出了改进油罐工艺设计、选用合适的材料以及利用阴极极化原理的阴极保护等多项防护措施。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。