active是什么意思

网络释义

用法例句

Immunoreactivity and neutralization against king cobra venom of anti-king cobra venom IgY;

抗眼镜王蛇毒卵黄抗体的免疫活性及其对眼镜王蛇毒的中和作用

Mixing process of mining drainage and the river water,the neutralization of river water and surrounding rocks,and the precipitation of Fe and Al,all these mechanisms play important roles.

影响的机理主要是矿坑排水与孝妇河水的混合作用 ,上游矿坑排水排入后孝妇河水与围岩的中和作用及铁铝的沉淀作用

Besides, it has been found that usage of electron flood gun did not increase the neutralization of inert gas ions.

实验还表明在ISS分析时使用低能电子中和枪可以有效地消除荷电效应 ,还发现电子中和枪的使用对于惰性气体离子的中和作用无明显影

This paper present that errors in flank angle can actually influence the virtual pitch diameter of the thread, then influences the thread coupling interchangeability.

介绍了与普通螺纹有关的基本术语 ,针对螺纹牙型半角误差常被作为衡量螺纹牙型角度误差对其互换性的影响参数的实际状况 ,提出牙侧角误差(非牙型半角误差 )才是真正影响螺纹的作用中径从而影响螺纹结合互换性的参数 ,并从理论上进行了分析与推

This paper deals with the interchangeability of sawtooth thread used in unidirectional heavy load and the exact fit which apply the fit specific property by means of virtual pitch diameter.

采用作用中径来分析锯齿形螺纹的配合特性。

By the use of the displacing enveloping drawing method, a set of exact formulae for calculating the virtual pitch diameter is deduced and verified by measured data.

本文考虑了非对称三角形螺纹的螺距偏差和牙侧角偏差的各种组合对作用中径的共同影响,运用了包容图位移法,分析和推导出非对称螺纹作用中径的精确计算公式。

The correlation analysis of maintenance failure of sectional constraints for frame structure under medium earthquakes;

中震作用下框架结构截面约束的维修失效相关性分析

not held in chemical or physical combination.

不被约束在化学作用或者物理作用中。

neutron-neutron interaction

中子－中子相互作用

Neutralization is the interaction of a base and an acid.

中和作用是碱和酸的相互作用。

In informal speech like is frequently used as a conjunction,replacing both as and as if

在口语中,like往往用作连词,当作as 和as if使用

Using VBA in Word to Create Writing Paper for Examinations

利用VBA在Word中制作考试用作文稿纸

On the Hindrance of Western Media in Sino-Arab Cooperation

论西方传媒在中阿合作中的阻障作用

On the Essential Role of "Form"in Traditional Chinese Paintings;

浅谈“形”在中国画创作中的重要作用

Contemplation on the Role of China and U.S.in the Multi-lateral Cooperation in East Asia

中美在东亚多边合作中的作用与思考

two-step neutral zone actio

有中性区的两位作用

electron-neutron interactio

电子－中子相互作用

role of soybean production

大豆在生产中的作用

interaction of neutron with matter

中子同物质的相互作用

had a large role in the negotiations

在谈判中起重大作用

What is the good of a sun dial in the shade?

日晷在暗中，如何起作用?

Neutrons act differently from protons.

中子的作用不同于质子。

The searchlights were ineffectual in the fog.

探照灯在雾中不起作用。

central funding (coordinating) role

中心筹资（协调）作用

GOVERNMENT'S ROLE IN THE ECONOMY

政府在经济中的作用