Aspartic acid is one of the twenty kinds of basic aminos which make up the protein, it has been used in biochemical reagents and clinical medicine.

The welding machine is composed of ESAB-AZ arc welding power supply, a welding dolly, narrow-gap welding head, wheel stand, channeling prevention device, rotational earth-wire clip, 3 dimensional welding bench and an automatic welding flux withdrawer.

该专机由ESAB&A2埋弧焊电源和焊接小车、窄间隙焊头、滚轮架、防窜装置、旋转地线夹、三维焊接工作台、焊剂自动回收机组成。

However, through analyzing the trend of development and market environment, it is impossible that the protecting policy will continue. The current tobacco enterprise which grew up under the situation of less competitive pressure will become fragile once the protection is withdrawer.

从发展的趋势和大环境来看，烟草流通企业的保护不可能持久不变，在缺少竞争压力环境下成长发展起来的烟草企业，一旦保护撤消，将会变得脆弱不堪。

Trusted third party is introduced into this system to make it capable of tracing e-cash and the withdrawer.

通过引入可信任第三方，本系统具有对电子现金和现金提取人进行跟踪的能力。

Second, establish strict responsibility principle to civil responsibility to the withdrawer.

第二、确立对股东抽逃出资民事责任的严格责任原则。

However, an investment in withdrawable share capital is not like a deposit with a regulated bank, which enjoys depositors' insurance.

然而，投资于可退出股本，不像常规银行的存款那样享受储蓄保险。

The treatment of secondary tracheo-esophageal fistular with withdrawable sigma stent

可回收Sigma支架治疗继发性气管食管瘘

Objective To evaluate the feasibility and advantage of using withdrawable Sigma stent for the treatment of tracheo-esophageal fistular.

目的探讨可回收Sigma支架治疗气管食管瘘的可行性和优越性。

Several Accidents and Improvement Measures of Withdrawable Switch

手车式开关的几起事故及改进措施

The land subsidence in China can be divided into two types: ( 1) the subsidence mainly caused by excessive groundwater withdrawal; ( 2) the subsidence caused by groundwater, oil, gas and warm groundwater withdrawal, and superposing on the neotectonic movement.

地面沉降主要有（1）由过量开采地下水引起的和（2）在新构造活动构造沉降的基础上，由开采地下水、油气、地下热水形成的地面沉降两种类型。

Feasibility of Gas Finding by Water Withdrawal in Sandstone Reservoir in Upper Triassic, Central Sichuan Basin

四川盆地中部上三叠统排水找气可行性论证

The conclusions are that technology of foam producing gas with water withdrawal is an effective measure to achieve steady production of natural gas reservoir in Ordos Basin, and UT-6 foam stick is a better reagent.

认为泡沫排水采气工艺技术是实现鄂尔多斯盆地天然气藏气井稳产的有效措施，UT-6型泡沫棒在该地区是较好的药剂。

It is proposed that "finding gas by water withdrawal" can be applied to the fractured reservoir in the compacted sandstone of the UPPer Triassic in Sichuan Basin.

在四川盆地上三叠统致密砂岩裂缝性储层中，同样可以通过水井排水找到钻井未曾发现的天然气。

Cylinders can be supplied with standard valves for gas withdrawal or with siphon tubes connected internally to the valves for liquid withdrawal.

钢瓶可以配有用于气体提取的标准阀门或在内部连接到阀门的用于液体提取的虹吸管。

Banks are expected to make a net withdrawal of capital, the IIF said.

该协会表示，预计银行将做出资本净撤离。

The safety analysis of ATWS accident mitigating system improving design, based on the most serious case& ATWS induced by uncontrolled control rod withdrawal is performed for China Advanced Research Reactor ( CARR).

以中国先进研究堆（CARR）最严重的失控提棒ATWS为例，对CARR事故缓解系统设计改进造成的影响进行分析。

The Transient of Uncontrolled Rod Withdrawal Incident

提棒事故的瞬态特性

On the Theoretical Errors of the Relationship between the Claim and the Credit Trustee in bankruptcy or creditors can apply withdraw to the court.

请求权与债权之关系的理论误区有破产欺诈行为的债权人的债权请求权后置。

Poor and powerless village communities in India and Pakistan, that have suffered health effects from uranium and thorium mining, have been forced to withdraw their court cases.

印度和巴基斯坦贫穷而弱势的村民社区因为铀和钍矿的开采而受到了健康的影响，他们被迫撤销了诉讼。

But the data suggest that love withdrawal isn't particularly effective at getting compliance, much less at promoting moral development.

但数据表明，撤销爱的办法对要求孩子顺从方面不是特别有效，对促进道德发展方面则效果更差。

The collected data, special study withdrawal system of cadres and rare.

就目前收集整理的资料来看，干部退出制度的研究的专门研究并不多见。