同时发生的

According to the quantitative analysis, the critical time to stop or run back the wheel and shaft when the driving rotor generating an impulse during strike of the return high-pressure gas is calculated...

介绍了我厂关键设备氧化铝沸腾焙烧炉罗茨鼓风机的功能，及自1997年11月投产以来先后发生四次事故的情况，重点分析了由于高压气体回流冲击而使同步齿轮与轴配合面产生相对滑移的可能，通过定量分析计算高压气体回流冲击时对主动转子产生冲量使其停止或反转的临界时间，同时提出了预防措施。

"It's probably fair to say that every major drug company is working on an agent for diabetes," said Daniel J. Drucker, MD, director of the Banting and Best Diabetes Centre at Toronto General Hospital in Ontario.

2003年6月19日—正当政府的研究人员预测，每三个美国孩子中，就有一位将在这一生中发生糖尿病的同时，制药公司正在积极研发新的疗法以阻止这个趋势，有些研究人员致力於新药物的研发，而其他研究人员则针对已经上市的药物进行研究。

Meanwhile, the writers have systematically analysized the evolutional course of the fauna, and hold that the change of faunal content is closely related to ecologic environments.So as the evolution of Liujiang basin concerned, it went through the course from open basin near sea―closed basin―shallow water delta in that period.The stage disappearance of the fauna was caused by the development of shallow water delta.

同时作者分析了这个动物群的发生发展过程，认为生物群内容的变化与生态环境密切相关，当时柳江盆地经历了从开放型盆地―闭塞盆地―浅水三角洲的演化，浅水三角洲的发育导致了生物群的阶段性消失。

The commodity production enjoys independence through producing value of usage, while it delivers the general contact between the two individuals through the commensurable exchange value, which on its side triggers the new ethical relationship.

商品生产通过使用价值的生产使人具有独自性，同时又通过交换价值的可通约性，使个人与他人发生普遍联系，这就意味着新的伦理关系的产生。

In this paper, we try to cognize the its theory clearly, integrally and objectively, furthermore, to estimate it appropriately by particular analysis and discussion on fundamental of Diderot and Coquelin, who are two representatives of "presentation" school.

同时，我们也对发生在我国六十年代初期的一场有关"表现"与"体验"的讨论作了粗略的分析，使我们对"表现派"在我国艺术领域中的现状，有了一个比较清楚的了解。

A dimeric catalyst is formed from titanium main catalyst and alkylauminium cocatalyst and the copolymerization catalyst is formed from metallocene catalyst and corespondent cocatalyst, and the above-mentioned both catalysts are formed into the invented double-function catalytic system which can directly make ethylene implement dimerization in same polymerization system, and at the same time, produce copolymerization reaction to form linear low-density polyethylene.

一种用于由乙烯合成线性低密度聚乙烯的双功能催化体系，二聚催化剂由钛系主催化剂和烷基铝助催化剂组成，共聚催化剂由茂金属催化剂和相应的助催化剂组成，这两种催化剂组成的双功能催化体系，可在同一聚合体系中，直接使乙烯二聚的同时就地发生共聚反应，生成线性低密度聚乙烯。

It belongs the kind of complex bridges because its liner changes usually and the weight condition is also complex, except bear moment and shearing force, there are larger torsion and doubled moment, as a result, crankle、warping and aberration would happen.

这种异形桥梁结构是受力很复杂的一种桥型，其线性变化多端，结构受力复杂，除承受弯距、剪力外，还有较大扭矩和翘曲双力矩的作用，即使外荷载的作用通过梁的剪切中心，也将发生弯扭组合变形，同时伴随有截面的翘曲和畸变。

Handrail is a kind of assistant establishment to help handicapped people crutching their bodies and leading their steeped, and it also can avoid some dangerous. Handrail is useful for healthiness too.

扶手是为有步行困难或障碍的人提供支撑身体和行动导向的一种辅助设施，也有避免发生危险的保护栏的作用，同时还可以为正常人提供行走、站立等日常活动时起到支撑的辅助作用。

Meanwhile, it influences the social structure and total quantity of employment. Currently, the employment effects which on the technological progress in theory are not come to terms, particularly on the technological progress to the employment which has double-faced effects.

技术进步所形成的巨大物质力量加快了我国新型工业化的建设步伐，推动着社会的发展，使社会的产业结构、劳动方式发生了巨大变化，同时对社会就业总量和结构产生影响。

It is found that for the mesoscale mountain of steep slope, the dynamical effect of orographic disturbance weakens cold front on the upwind side and strengthens cold front on the mountain top, the frontal intensity is decreased when front moves downslope rapidly.

另外发现锋面强度也是影响地形扰动与锋面相互作用的重要因素，当锋面比较强时，地形扰动与锋面会发生强的相互作用，在地形扰动对锋面产生影响的同时，锋面的过山会引起地形扰动的强烈变化。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失