查询词典 structural

Based on the overlap of electron cloud, the ground state hydrogen molecule structural parameters are calculated with the cla...

时z、e及a0 均为 1，获得Re=1 414a 。u 。，De=0 177a 。u 。，k =0 3 5 4a 。u 。，这些数值与实验值的相对误差分别%，%和%；成键模型直观，物理意义明确，计算中不含任何人为性参数

Compared with the density of states of the alloying system, the increase of the structural stability of Mg-Al alloy with Sb or Bi additions attributes to an increase in the bonding electron numbers at lower energy level below Fermi level, which mainly originates from the contribution of the valence electron numbers of Mg, Mg, Al, Bi and Sb orbits.

电子态密度的分析结果进一步表明，Mg-Al系合金中相结构稳定性提高的主要原因在于：Sb、Bi合金化后，体系费米能级以下低能级区成键电子数的增多，其来源主要是Mg、Mg、Al、Bi和Sb的价电子。

For the first time, we investigate the ultrafast process of electron excitation, structural transition and ablation in ZnO films by using transient reflectivity measurements.

在实验上，我们用瞬态反射率测量技术首次研究了ZnO薄膜的电子激发、材料结构相变以及烧蚀的瞬态过程。

The structural stability in solution has been identified by the electrophoresis experiment.

这种结构在溶液中的稳定性得到了电泳实验的证明。

The principal structural elem t in magnetism is the domain.

在磁学中的主要结构单元是磁畴。

Its benefit is that different structural sizes can be controlled by single design variable, such as the thickness of plate element and the area of bar element can be controlled by single dimensionless design variable.

采用无量纲设计变量为了适合工程实际的设计变量连接，利用无量纲设计变量，其好处是可以跨单元、跨截面的用同一个设计变量控制不同类型的结构尺寸(如板单元的厚度、杆单元的截面面积等)。

Elitism and populism are two major trends of higher education structural reform in the world of today.

精英性"和"大众性已成为当今世界高等教育结构改革的两大主题。

Stratum near the bridge foundation is rhyolite porphyry in late Jurassic period. A little of slope eluvium exists on the top of the mountain, which is 200 m long and 80 m wide, and its all sides face to sea. The integrality of rock mass of the mountain is relatively poor because of the effect of some faults and other structural fissures.

桥基所在地层为晚侏罗系流纹斑岩，山体顶部有少量坡残积层，地形上该山体平均长200m、宽80m，四面临空，且受数条小断层及共他构造裂隙的影响，山体岩体完整性较差。

Selection for construction method greatly influences the line embedment, structural form, construction period and price of civil works.

施工方法的选择对线路埋深、结构形式、工期及土建工程造价等影响很大。

The transferring of database is to want to be in the purpose database to reappear the source database information, this kind of emersion include the information contents and the intact structural emersion.

数据库的交互就是要在目的数据库再现源数据库信息，这种再现包括信息内容和结构的完整再现。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。