rimary cavity是什么意思

网络释义

用法例句

Analysis on formation cause of rutile crystal cavity;

金红石晶体空洞的成因分析

Relationship of Cavity Formation and Active Pulmonary TB;

活动型肺结核患者血清血管内皮生长因子与空洞形成的关系

Effects of the ground penetrating radar in probing arch bridge and cavity;

地质雷达应用于探测拱桥、空洞的效果验证

Effect of voids on the reliability of EBGA solder joints under thermal cycle;

热循环加载条件下空洞对EBGA焊点可靠性的影响

Effects of rare earth on formation of voids at interface of aluminized coating/steel matrix and spalling resitance;

稀土对渗铝层/基体界面空洞生长和抗高温剥落性能的影响

Formation Mechanism of BGA Void and Effects on Solder Joint Reliability;

BGA空洞形成的机理及对焊点可靠性的影响

The cavitation undet the superplastic tensile has been observed through the analysis of microstructure.

并通过对组织分析，观察在相应超塑性条件下空洞形成的基本特点。

In this paper, a study of the cavitation of manganese-brass during superplastic deformation is reported.

对超塑变形后锰黄铜的空洞特征进行了系统研究。

The residual strength and relation to the cavitation of as-warm rolledAl-Li-Cu-Mg-Zr alloy have been investigated after superplastic deformation under differ-ent tensile conditions.

研究了温轧态Al-Li-Cu-Mg-Zr合金经不同拉伸条件超塑变形后残余强度及其与空洞行为的关系结果表明在一定应变量范围内,以高的应变速率变形的试样比以低的应变速率变形的试样空洞少,残余强度高;在变形到较大的应变量时,先快后慢的两段速率拉伸变形与一段速率拉伸相比,试样中空洞少,残余强度高结合该合金变形初期发生的形变促使连续再结晶过程,讨论了拉伸条件与空洞行为及残余强度的关

Analysis and countermeasure of the hole in an intrusion detection modeling from immunology;

基于免疫的入侵检测模型中空洞的分析及对策

While welding thick plate in FSW,loosen structures and holes defects produced easily due to the relatively lower temperature and the unsmooth metallic flow at the bottom of the workpiece.

针对厚板在搅拌摩擦焊接时下层金属焊接温度偏低、金属流动不畅、容易产生组织疏松或空洞,而上层金属因温度过高、流体压力过大而产生溢出和飞边等典型厚板焊接问题,从优化搅拌头结构的角度出发,设计出一种新型厚板焊接强力搅拌头。

This paper considers the exploration problem of hole, provides new ideas which are probabilistic and sorting methods, to determine the position of hole.

研究了空洞探测问题 ,提出了用概率方法这一新颖思想来确定空洞在平板中的位置 。

Space is, for the most part, emptiness.

太空绝大部分是空洞的。

It turned out to be a shallow document.

它结果竟是一份空空洞洞的文件。

A cave or hollow used as a refuge or hiding place.

洞穴一个用于避难或藏身的洞穴或空洞

Speech or writing deemed banal or foolish.

空洞无聊的话或文章

complacently or inanely foolish.

自满的、空洞的或愚蠢的。

elephant dugout

【军】大壕沟, 大防空洞

His speech rang hollow.

他的发言听上去很空洞。

An empty promise is insincere.

空洞的诺言是无诚意的。

as if echoing in a hollow space.

好像空洞里的回声一样。

an article completely empty of matter

内容十分空洞的文章

His preachings rang hollow.

他的说教听起来很空洞。

Empty or pretentious bragging.

吹牛空洞或造作的大话

They are windy phrases.

它们是空洞的短语。

The condition or quality of being inane.

空虚，空洞空的情况或状态

Why must they write such long and empty articles?

为什么一定要写得那么长，又那么空空洞洞的呢？

It was now empty, forlorn, and apparently abandoned.

现在是空空洞洞，冷冷清清，分明已经无人居

Empty words or ideas.

废话，空谈空洞的词语或思想

Unit 101 The Ozone Hole：Why over Antarctica?

臭氧空洞：为什么出现在南极洲上空?