查询词典 essential

The stress response is essential for maneuvering through adynamic world-for dodging apredator or chasing down prey,swinging through the trees or fighting off disease-and it is itself dynamic.As we go about our days,Dr.

压力反应系统对于在动力学世界中生存是必不可少的---对于逃避捕猎者，或追捕猎物，在树丛里摇来摇去或者抗击疾病--它自身就是一种动力系统。

The adze was an essential component of the woodworker's tool kit.

该阿德泽是一个工具包的重要组成部分的木工的。

While insects can be easily overlooked, they are nonetheless essential to life on earth, as they decompose nutrients and aerate the soil.

虽然昆虫很容易被忽略，但它们对地球生活却是非常重要的，因为它们分解养分和翻松土壤。

It is attempted to analyse essential mineral elements like K, Mg, Cu, Zn, Ca and P in the cell wall of aerenchyma cells in petioles of S.

结果发现，在叶柄发育的早期，通气组织细胞壁的K和Cl含量很高，分别高达36％和4.3％细胞壁干重。

It developed for military affairs first in Occident .It utilizes the characteristic of NUV spectrum (240-280nm) that UV spectrum of object is much greater than that of solar radialization in the aerosphere. Double spectrums imaging system gets UV and visible images to identify the object and background. Image infusion is a essential step of succedent image processing.

它利用中紫外区的"日盲"(240—280nm的中紫外)特性，即目标发出的紫外线远远强于太阳的紫外辐射，通过双光谱图像检测系统观察和检测该波段的紫外目标信号与背景可见光图像，并利用图像配准与融合技术，把紫外光图像准确地定位于背景图像，形成合成图像达到检测目的。

Pressure control system is one of the most essential and important systems for an aerostat, the engineering design of which may directly relate to its security and capability.

压力调节控制系统是浮空型飞行器最基本、最重要的组成部分之一，其工程设计直接关系到浮空平台的安全和性能。

It is not only possible, but also essential, to study the ecosystem in terms of aesthetics.

从美学的角度研究生态系统不仅是可能的，而且是必要的。

The value of life does not consist in dedication or possession, but creation. Creation is the outspread of one's true temperament and the affectional satisfaction that one obtains when achieving his/her essential potence.

生命的意义不在奉献或占有，而在创造，创造就是人的真性情的积极展开，是人在实现其本质力量时所获得的情感上的满足。

Whether the actor has rogue motivation should not be an essential factor of Affray Crime.

行为人是否具有流氓动机不应当是聚众斗殴罪的成立要件。

Chief and essential elements, all that treasury of good works which God afore

释：行善前一章结论之主要的和必要的因素之一，神豫备的所有

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。