closed shell是什么意思

网络释义

用法例句

radii of ~(16)O and ~(40)Ca closed nuclei are calculated with the Dirac-Hartree model,in the framework of relativistic self-consistent field.

采用Dirac Hartree模型对16O和40Ca闭壳核作了相对论自洽场计算,计算了结合能、均方根半径等,计算结果与实验值符合得较好。

The shell closure and shell anomalies of Mg, Si and S isotopes are investigated in the framework of relativistic mean-field theory.

采用考虑轴向形变的相对论平均场理论 ,以双中子、双质子分离能隙δ2n δ2p作为壳封闭的特征 ,分析了Mg ,Si和S同位素链的壳封闭和壳反常 ,发现Mg同位素链在N =12 ,16处 ,Si同位素链在N =14 ,S同位素链在N =16处出现明显的壳封闭结构 ,Si同位素链在N =2 8处壳层结构并没有消失 。

First Report of Uncinula necator Cleistothecia on Grapevines in China;

葡萄白粉菌有性态-闭囊壳在中国发现

Some mature samples of Uncinula necator cleistothecia were observed and its morphology was studied in detail.

对成熟的葡萄白粉菌闭囊壳进行了显微形态观察和测量统计,对闭囊壳的形态作出了描述。

The investigation of Uncinula necator cleistothecia was taken on the vineyards in China from September to December in 2004.

在2004年9月～11月期间,对我国主要酿酒葡萄产区进行了葡萄白粉菌有性态的调查;在调查的基础上,对形成闭囊壳的产区的气象指标进行了分析;并且在实验室中对采集的葡萄白粉菌闭囊壳进行生物学特性的研究。

Insert the lancet (Figure 2) and cut ? , the adductor muscle/s, according to the bivalve.

插入解剖刀(图二),沿著外壳切断闭壳肌.

Quasi-Relativistic Density Functional Study of Strong Closed-Shell Interaction;

密度泛函理论在闭壳层相互作用中的应用

The Microhabitat Use and Home Range of Indo-Chinese Box Turtle (Cuora Galbinifrons);

黄额闭壳龟（Cuora galbinifrons）的活动家域和微生境利用

The Complete Mitochondrial Genomes of Chinemys Reevesii and Cuora Aurocapitata;

乌龟和金头闭壳龟线粒体基因组全序列分析研究

What Accounting for Orange Color of Yesso Scallop Muscle (Patinopecten Yessoensis) and Its Application in Breeding

虾夷扇贝橘红色闭壳肌产生的原因及其在育种中的应用

Effects of main economic traits on adductor weight of Chlamys nobilis(Reeve)

华贵栉孔扇贝主要经济性状对闭壳肌重的影响效果分析

Analysis of effect of body shape traits on soft-tissue weight and adductor weight in Patinopecten yessoensis Jay

虾夷扇贝体形性状对软体重和闭壳肌重的影响效果分析

A closed, spherical ascocarp.

闭囊壳一种关闭的球形子囊孢果

Enclosed in an oval, horny case.Used of an insect pupa.

壳内的封闭在椭圆形角质壳内的。用于一虫蛹

(of an insect pupa) enclosed in a rigid case.

（用于虫蛹）封闭在硬壳内的。

A Property of An Enclosed Metall Shell in Electrostatic balance;

静电平衡下闭合导体壳的性质及应用

A B-rep Model Decomposition Approach Based on Face Shell Shrinking

基于面壳封闭的B-rep模型分解方法

The state of being enclosed in an oval, horny case.Used of an insect pupa.

封闭状态封闭在椭圆形角质壳内的状态。用于一虫蛹

Clams can close their shells very tightly.

一个人嘴巴闭得紧紧的时候，就好像蛤蜊闭上壳，怎么也不打开。

At the earlier stage of eutectic, the enveloped or nor- enveloped frame austenite shell lias formed.

共晶前期石墨球局围形成封闭或不封闭的框架奥氏体壳;

chiefly terrestrial turtle of North America; shell can be closed tightly.

主要是陆栖的北美洲龟；其壳能够封闭得很严。

Sealed cover,perpendicular fifter Vance,compact structure,few movable parts,convenient to maintenance.

机壳密闭、垂直滤叶，结构紧凑，易维修保养。

Brief introduction of the wind load analysis software for the enclosed circular coal yard's latticed shell

《封闭式圆形煤场网壳风荷载计算软件》简介