查询词典 essential

Essential oils of Vetivert, Cypress, Cedarwood, Frankincense and Myrrh all make wonderful firewood oil.

岩兰才、丝柏、雪松、、乳香、没药都是非常不错的木柴助燃油。

The fir essential oil was extracted from fir root by steam distillation method, from which cedrol was extracted, and then, cedrol methyl ether was synthesized based on cedrol.

以杉木根为原料通过水蒸气蒸馏法提取杉木精油，从杉木根精油中精制提取柏木脑，再以柏木脑为原料合成甲基柏木醚。

As a global leader in the chemicals industry, Celanese Corporation makes products essential to everyday living.

作为全球化工业的领先者，塞拉尼斯公司生产的产品与人们的生活息息相关。

Zinc is essential for cell division and growth.

锌对细胞区分和生长是必要的。

In addition, cell membrane is essential for their interaction and function.

该实验表明了ADAM22是一个细胞粘附分子，它与14-3-3的结合至关重要。

It is well known that proper water management inside a proton exchange membrane fuel cell is essential for obtaining good performance.

要得到好的操作性能，适当的水管理对质子交换膜燃料电池来说是不可或缺的。

Essential fatty acids are important for cell membrane function, cholesterol metabolism and the synthesis of various metabolites.

必需脂肪酸是重要的细胞膜功能，胆固醇代谢和合成的各种代谢产物。

So it is very important and essential to conduct the study on the developmental formation of cell wall in bamboo.

因此，针对竹类植物开展细胞壁的生物形成过程的研究，具有非常重要的理论和现实意义。

Is essential for energy production at the cellular level.

是必不可少的在细胞水平上对能源生产。

The artide focused on the cellule and molecule character of myocardic ischemia and ischemical reperfusion injury induced by strength training, the essential feature of strength training preconditioning and the signal transduction mechanism and the intra-cellular effector of myocardial preservation, proposing the research strategy, concrescencing the theory of contemporary strength training, clarifying some hot questions and important future directions on endogenous myocardial protection of strength training.

就力量运动引起相对心肌缺血及缺血再灌注损伤的细胞分子学特点、力量运动缺血预处理的基本特征及心肌保护作用的细胞信号转导机制与细胞内效应器及存在的问题进行阐述，提出研究策略。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。