查询词典 helpful

I would agree that any form of exercise is helpful; however, it is not a cure.

我会同意，任何形式的演习是十分有益；然而，这并不是解决问题。

An acquaintance of world history is helpful to the study of current affairs.

对于更好的研究当代事件来说，熟知世界历史是很有帮助的。

It will be helpful in some cases since you can cut and paste some parts.

在某些情况下你可以拷贝粘贴里面的代码片段。

But cybernetics also can be helpful in understanding how knowledge itself is generated.

但是事理学也能够帮助我们理解知识自己是怎样产生的。

PsCdc2 might be involved in primary hyphal growth and haustorium formation during early infection by regulating cell cycle of Pst. The present study would be helpful for understanding the essence of cell cycle control and provided basis for new chemical control of Pst.

本文首次报道了小麦条锈菌的Cdc2基因，为进一步揭示条锈菌细胞周期调控的本质及研究开发靶向Cdc2的新型农药，以及实现对小麦条锈病的新型药剂防治提供了理论基础。

The results indicated that the centrifugal force reduces the localization; when the Young's modulus of all blades are in the tolerance of 5%, the blade-disc can regarded as an cyclic symmetry system. The study results given in the present paper have provided a variety of effective numerical methods for the study of vibration characteristics of blade, disc and the blade-disc system. These research results can also serve as a helpful guide to the vibration study of other rotating components.

本文的研究成果为汽轮机关键部件叶片—轮盘系统的振动特性研究提供了一些有效的数值方法，得到了一些结论，对工程具有较大的现实意义，同时对其他叶轮机械旋转部件的振动研究也有参考价值。

The calculating method and law can be helpful in design and manufacture of the cylindrical linear induction motor.

计算结果对大功率圆筒型直线感应电机的参数计算与制造有一定的实用价值。

A normal dose folic acid supplement and occasionally added cysteine in the diet is helpful.

正常剂量叶酸，偶尔补充半胱氨酸的饮食习惯是很有帮助的。

Cytokinin and ethylene are helpful to flower-bud differentiation of fruit trees,but gibberellin is not.

所以关于花芽形成的原因和控制问题，引起不少人的重视。

There is no doubt that feedback from histopathology is always helpful in fine toning our understanding of cytopathology.

毫无疑问组织病理的反馈信息有助于我们对细胞病理的理解。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？