某一

Imagine that you are in chare of a X Company team to uate whether X Company should sponsor a national space program?What are your main considerations?

假设你领导一个小组，负责X公司对某一国家的太空计划赞助项目的评估工作，你会主要考虑哪些问题？

By way of yet another example, the "condition" is the presence of a particular dopant in a semiconductor that provides a low-mass electron as a charge carrier.

方式的又一个例子，"条件"是在场的某一掺杂在半导体提供了一个低质量的电子作为承运人负责。

In this paper, we used molecule dynamics simulation technique in researching dielectric property. By analyzing the information that is provided from molecule dynamics simulation, we can got some dielectric properties like dielectric constant and chargeability. Firstly, 3D model of silicon dioxide was been built and geometric optimization was been used to make the model more correctly. Then the model was been put in calculation of molecule dynamics simulation with a definitive temperature.

本文针对氮化硼晶体在极端高温下的介电性能开展研究，首先建立六方氮化硼晶体的微观结构模型，通过几何优化对其进行进一步的结构修正，然后选择合适的力场、系综、积分时间步长和压力温度控制方法，对微观结构模型进行某一温度下的分子动力学计算，动力学计算达到平衡后得到该温度下电介质材料的微观结构模型和动力学特性。

Chez Millard, in any case, it is 1955. For one day. And we are about to put the survey to the test.

我们即将要做的是来检验一下这个调查，假设是1955年的某一天，在米勒德家里。

This study shows the procedure of estimation for a damaged building in Taichung City during the Chi-Chi earthquake.

本研究以台中市某一栋在921集集大地震损坏的建筑物为例，说明推估流程。

Well-documented Lu-Hf isotope data from the oceanic basalts show that,the starting area of magma melting for the MORBs derived from the DMM component would be in the the depth of garnet peridotite,i.e.at the depth of 80―90 km instead of less than 60 km,which is at the depth of spinel peridotite as proposed early.The HIMU component,which is characterized by its high rediogenic lead,is refered as a special mantle component differentiated at some time in geological history from the lower mantle.A correlation study of Hf-Nd isotope between the chondrite and oceanic basalts implies that no isolated primitive mantle might have remained.

大量的大洋玄武岩Lu-Hf同位素研究表明：具亏损地幔端元来源的洋中脊玄武岩岩浆部分熔融的初熔区位于石榴石稳定场深度，即深度为80-90 km的石榴石二辉橄榄岩地幔，而不是原来所认为的尖晶石二辉橄榄岩区(深度小于60 km)；以高放射成因Pb为特征的高U地幔端元应代表了下地幔物质在某一特定时期发生分异作用的结果；球粒陨石与大洋玄武岩Hf同位素对比研究表明，没有原始地幔物质能保留至今的迹象。

A curvature based method for controlling iteration step is further proposed by projecting the given point onto the curvature circle of the normal transversal at the initial point.

仿真结果表明，该算法具有良好的收敛性、鲁棒性以及精确性。正交投影的概念最早出现在文献[1]中。所谓正交，就是在曲面上找到一点，使得该点与空间某一给定点的连线与曲面在该点处的切平面是垂直的。

GORMENGHAST, this is, the main massing of the original stone, taken by itself would have displayed a certain (6) ponderous architectural quality were it possible to have ignored the circumfusion of those mean (7) dwellings that swarmed like an epidemic around its Outer Walls.

笨鬼堡由奇异的石头修建而成，如果可以忽略周围那些象瘟疫般那样拥挤在其外墙边的低矮的房屋，那么笨鬼堡本身就可以展示出某一种沉闷的建筑特征。

It's still sitting in our den because Clarissa says she might need it some day.

但她没有退，任其一直趴在我们家里，因为她说，某一天可能还会用到它。

This is for fairness, as one class may contain a stronger field of specimens of the breed.

这样做是为确保公平，因为可能某一组对该品种而言与其他组别相比具有更强的标准特征。

John Robbins lives with his family in Santa Cruz, California.

约翰罗宾和家人居住在加利福尼亚州的圣克鲁斯县。

The international background is mainly the economic ties among different nations tented to be widen and deepen at the peace and development times.

国际背景主要是和平与发展时代条件下的世界各国经济贸易联系的日益加深。