essential的例句大全

And Al_2O_3 is the essential condition of the creation of needle-shaped calcium ferrite.

软熔性能，Al2O3是针状铁酸钙生成的必要条件。

Information validity is an essential factor affecting fiscal information; it decreases in vestment efficiency, influents greatly on country fiscal taxes and investors profits.

真实性是影响会计信息非常重要的因素，会计信息失真不仅降低投资效率，更影响了国家财政收入和投资者切身的利益。

Content and Component Variance of Essential Oil in Fennel ( Foeniculum Vulgare Mill.) and Their Response to Environmental Factor

茴香精油含量和组分变异及其对环境的响应

Developing the modern corn industry is the essential method for agriculture.

向工业延伸，发展现代玉米工业是农业发展新阶段的根本出路。

To strengthen power and to stimulate consumption, tax cuts on low-and medium-income households are essential.

为了增强购买力和刺激消费, 还必须对 中低收入 家庭减税.

It also introduces the researching progress of the plant essential oil in antibiosis, disinfection, moth-killing, anthelminthic action, insect killing, ovicidal action and its effect on the plants' growth.

对植物精油在抗菌、杀菌、诱虫、驱虫、杀卵和影响植物生长等方面的研究进展进行了介绍。

Dancing in Fetlers: The Limitation of Theatrically Essential Features on Poetic Elements

戴着脚镣跳舞：戏剧本体特征对诗化要素的制约

Incidental vocabulary learning ( IVL) is considered as an essential part of both native language and foreign language vocabulary acquisition.

词汇附带习得（Incidental Vocabulary Learning）是母语和外语词汇学习过程中不可缺少的一个重要组成部分。

But the little essential understanding for the feedstock mold flow in MIM and the complexity of nonlinear system leads to the little development of the theory. But It will, no doubt, become an important part of the future research.

但由于在实际中对MIM喂料充模流动的本质认识的限制和非线性系统的复杂性，使得这种理论的发展也受到一定的限制，但无疑它将是未来研究的重要方向。

The needs and aspirations of the people are essential to their escape from chronic poverty.

人们要摆脱长期贫困,基本前提是他们要有脱贫的愿望和抱负.

Hormones are essential for maintaining the expression of HRZ, a ring zinc finger gene.

环状锌指蛋白基因HRZ在未培养的外植体中表达。

High suspicion is essential for early diagnosis.

临床医师唯有秉持着高度的怀疑心,方能及时诊断.

As everyone knows, CVS are essential for this task.

众所周知，个人简历对于寻找工作至关重要。

Listening, speaking, reading and writing are the four essential skills of language competence.

听 、 说 、 读、写、是语言的四项基本技能.

Essential oil content of provitamin concentrate from pine needles ( Pinus massoniana Lamb.) was about 15%.

松针维生素原浓缩物中的精油（90℃～130℃馏份）其量约为维生素原浓缩物的15%。

To find error is the essential premise of the development of science.

发现错误是科学发展的必要前提；

Mathematical Statistics Department of Mathematics are all an essential professional curriculum.

数理统计是数学系各专业的一门重要课程.

The Inverted Pendulum is essential in the evaluating and comparing of various control theories.

倒立摆在求数值和各种控制理论的比较中是必要的.

The newspaper survey data are also essential and Yang Shaofeng the line judge.

本报的调查数据也基本和杨少锋的判断吻合.

The optimum design is the essential purpose of engineering studies.

工程研究的根本目的是要达到最优设计.