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In view of corrosion phenomenon occur on the pipeline of oil field, this thesis studied three kinds of anticorrosive pipelines which were used in the construction of oil field.

针对油田管道的腐蚀现象，本文研究了油田地面工程中三种防腐性能优良的管道。

There lies the informational asymmetry between principals and agents, which put forward two kinds of adverse results: one is moral hazards, two is an antidromic selection.

如何降低代理成本，保证代理人的行为完全符合股东意志，从委托人的角度来进行经营和决策，做最大努力实现委托人的利益，这给企业经营和管理提出了新的挑战。

Five kinds of plant oils (soybean oil, arachis oil, maize oil, sunflower seed oil, sesame oil) could all be used as antifoam. Compared with the CK treatment, concentration 4% sunflower seed oil significantly increased the biomass and the AA yield by 124% and 22% respectively.

大豆油、花生油、玉米油、葵花籽油和芝麻油5种植物油均可起到消泡作用，添加浓度4%葵花籽油效果最佳，与对照相比，菌丝生物量和花生四烯酸产量分别提高了124%和22%。

Fujian Fuzhou SanBang chemical Industry Co., Ltd have developed and produced the invest casting S-GRJ-1430 and S-GRJ-830 colloidal silicon and exothermic padding with feedex for special purpose,and also produced the series colloidal silicon for fire resistant material,paint,food,battery and iron,and it concurrently manages many kinds of invest casting materials of antifoam agent,wetting agent,fused quarez powder and stone,mulgrain flour,mulgrain sand and slag catcher.

产品：精密铸造专用S-GRJ-1430、S-GRJ-830硅溶胶和冒口发热保温剂。耐火材料、涂料、食品、电池、钢铁专用系列硅溶胶。消泡剂、润湿刘、熔融石英砂粉、马来粉、马来砂、除渣剂等精密铸造辅料。

This paper use sensor to diagnose antifriction bearings' vibration signal for failure examination and diagnosis. It can study different kinds of vibration signals of different bearings which expressed out.

本文利用传感器检测滚动轴承的振动信号进行故障检测与诊断，可以研究不同的滚动轴承的不同的故障所表现的出来的不同的振动信号。

There is not much difference in the understanding of the 6 kinds of typical abuse behavior in the international antimonopoly practice.

市场份额是界定企业是否具有支配地位的决定性因素，但不是唯一因素。

Two different kinds of universality of antimony are produced-concrete universality and abstract universality.

由此得出两种不同的矛盾普遍性——具体普遍性和抽象普遍性。

This is two kinds of antipathic viewpoints it seems that, but oneself think, just is to be on axiology, both sides found scientific suit aspect.

这似乎是两种不相容的观点，但是本人认为，恰恰是在价值论上，双方找到了科学的切合点。

There are various kinds of celebratory activities, among which, playing the sheng, antiphonal singing and bullfighting are the most characteristic.

在节日里，苗族人要举行各种各样的庆祝活动，其中吹芦笙、对歌、斗牛是最有特色的活动。

In region of columnar grain, preferred orientation growth is obvious. Obviously preferred orientation on 〈001〉 was confirmed by the antipole figure. Besides, the CSL grain boundary such as ∑3,∑5 and so on are observed. Among these kinds of boundaries, the ∑3 boundary has the highest frequency.

测试结果表明：CVDW生长组织具有三个生长区，分别是等轴晶区、混合生长晶区和柱状晶区；柱状晶区的晶粒具有显著的〈001〉择优生长；低∑CSL晶界占据较大比例，其中以∑3、∑5为主要结构，∑3的出现频率最大。

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。