既...又...

The walking mechanism of push-pull air-cushion vehicle includes two parts: push-pull mechanism and anchoring mechanism, both take hydraulic cylinders as driving components. So this walking mechanism has advantages of lighter weight and higher driving efficiency, it can work on many areas.

推拉式气垫车的行走机构包括推拉机构和抓地锚定机构两部分，它们都是以液压油缸作为驱动元件，通过液压传动实现伸缩动作的，这样既省却了轮式、履带式车辆笨重、复杂的行走机构，又大大提高了气垫车的驱动效率，能够适应各种复杂地表条件。

Inside the hall it was hot and airless, even more suffocating than before.

大厅里既热又闷，比以前更让人透不过气来。

Psychological treaAnen is a both new and old funCtion of aIt.

心理疗慰是艺术的一种既新兴又古老的功能。

It is concluded by the research that: it is viable to achieve the proposed treatmentobjectives to the alga concentrated feeding water during the peaking summer season,such as, lower turbidity, control of residual aluminum and pH, equivalent performanceof pre-chlorination, only if dosing chlorine dioxide as pre-oxidation algaecide,ploy-aluminum as coagulant, HCA as flocculant, without the needs of modification toexisting water treatment facilities.

研究结果表明：在不改变现有给水处理设施的情况下，以二氧化氯作预氧化除藻剂，聚合氯化铝作混凝剂，高分子HCA作助凝剂，既可以有效降低水的浊度、控制水中余铝，又可以合理调节水的pH值，同时水中余氯还可以达到滤前加氯的效果，是处理夏季高藻期原水比较理想的工艺路线。

The constructed algebraic spline curve not only possesses unwanted components and unexpected singular points but also satisfies C^2 continuity.

该算法得到的通近曲线二次代数样条曲线既不会产生多余的分支和不希望的奇异点，又达到整体C^2连续。

A nonlinear dimension chain has both length dimension variable and the angular dimension variable. So the nonlinear dimension chain can't be calculated by simple algebraic sum.

对于非线性尺寸链，既有长度尺寸变量，又有角度尺寸变量，不能运用简单的代数和求解。

It is lack of fishbone, but abundant in alimentation, especially in protein.

黑龙江大马哈鱼肉质细嫩，味道鲜美，营养丰富，既可鲜食、又可盐渍或熏制食用，是难得的佳肴。

Because cook by oneself all right, clean, sparingly, Still accord with one's own appetite

因为可以自己做饭，既干净，又节省，还符合自己的胃口

Chapter Four: Discuss in detail the characteristics of the narrative manner and the narrative structure in the novels. The application of the allegoric manner and the chimerical manner makes the novels not only be tinged with the fantastic-magic esthetical color, but have the function to reveal the profound themes,which make the novels reach a quite high artistic level.

第四章针对阎连科小说在叙述文体和叙述结构方面的表现特征展开了详尽的论述，寓言体和狂想体的运用使得阎连科小说既产生了荒诞魔幻的美学风格，又具备了揭示深刻主题的功能，而这两者的综合体现标志着阎连科小说相当的艺术水准。

E. , the "parallel succession","multi-branches from one trunk", and "chain links". The relationship of the three is a relative independence and a relative unity, which lead to a complex and three-dimensional artistic entity. As a consequence, Zhuang T zu is characterisitic of being pregnant with allegoric morals, of its boundless volume and ca...

这三种方式既相对独立又相对统一，构成了一个立体化，复合式的艺术整体，从而使《庄子》得以充分显示"寓言十九"的特征，海负山涵的容量及其独特的美学效果；标志着古典散文经过长期的发展，已从简单的语录体演进为讲究内部联系，追求结构严谨的新文体。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。