三次元

Likewise,the axile potential and intensity of the system were calculated by Gauss elimination method and cubic spline interpolation.Furthermore,the electronic trajectory was traced by the changing steps Runge-Kutta method,the final size of e-beam about anode was true of demand.

在此基础上，通过Gauss消元法和三次样条插值法等解得了系统对称轴上电位分布以及内部场强分布，并利用四阶Runge-Kutta法追踪了电子从阴极开始到阳极入口处的运动轨迹且得到了合适的束斑大小。

In this paper,we give the representation of integral closure of a cubic extension about general Neotherian unique factorization domain (2,3 are not units). Then we give a series of integral number about a cubic extension.

本文在前人研究的基础上，去掉2，3可逆的这一条件，给出了诺特唯一分解环上的三次扩张的整闭包的描述，并由此刻画了一批该扩张下的整元。

Products for the caliper, micrometer, dial indicator, dial gauge, lever scale thickness measurement tools, etc., as well as precision projector, instrument measuring microscopes, video measuring instrument, the second element altimeter, three-coordinate measuring instrument of precision measuring instruments, etc. mainly used for scientific research units, teaching the field, aerospace, automobile, shipbuilding, electronics, metal, plastic and many other fields in nanotechnology today, represented by technological innovation, it is necessary to adapt to the ever-changing industry needs, constantly drawing and the use of advanced science and technology, high-precision measuring instruments for scientific research in manufacturing has played a role as a bridge has been all over the world the user's trust and support.

产品为卡尺、千分尺、百分表、千分表、杠杆表、厚薄表等测量工具以及精密投影仪、工具测量显微镜、影像量测仪、二次元高度仪、三坐标测量仪等系统精密测量仪器，主要用于科研单位、教学领域、航空航天、汽车、造船、电子、五金、塑料等许多领域，在今天以纳米技术为代表的技术革新，要适应千变万化的产业界的需求，不断的吸取和运用先进的科学技术，高精密测量仪器在为科研制造等方面起到了桥梁作用，得到了全世界各用户的信赖和支持。

From the minimum potential energy principle, the shape discrimination is transformed into the solution of minimum characteristic value.

将轧后板带离散为若干纵向条元，用三次样条插值函数和正弦函数构造挠度模式，根据最小势能原理，将板形判别——失稳判别——归结为最小特征值的求解。

Since 1999, the Russian economy has witnessed a rapid growth. However, the Russian government did not take advantage of this favorable opportunity to carry out industrial restructuring, but rather adopting a "passive adaptation" policy, which results in Russia's dual industrial structure today. On the one hand, Russia's total industrial structure has undergone positive changes, not only there has been preprimary adjustment in the relationship between the three industries, but there is a high-level trend in the industrial structure; on the other hand, the internal structure of Russian industry seems to become more unreasonable, even somewhat backwards.

在1999年以来俄罗斯经济的迅速攀升中，俄政府没有利用这一有利时机进行产业结构调整，而是采取"消极适应"的政策，于是出现了今天俄罗斯产业结构的双元现象：一方面，俄罗斯总的产业结构发生了积极的变化，不仅三次产业的关系得到了初步的调整，而且产业结构出现了走向高级化的趋势；另一方面，俄罗斯各产业内部的结构愈发不合理，甚至呈现倒退的态势。

There was no real standard currency system in China until 1933 when the government started to use the dollar system instead of the tael system.

中国在1933年废两改元以前都没有真正的货币本位制度。20世纪初以后，中国政府三次邀请外国金融家来华帮助建立货币本位制度。

A method for measuring the size of the dispersed spot of star sensor optical lens is presented. A measurement system consisting of a collimator, a rotary table and a CCD cameral was implemented to measure dispersed spot. After a image is acquired, a method of bibubic interpolation pixel subdivision is used to pick up the gray value of the image, and the size of dispersed spot is calculated by Rayleigh criterion.

提出了一种星敏感器光学系统弥散斑尺寸的测试方法，主要是利用平行光管、转台和CCD显微摄像系统组成弥散斑测量系统，采集图像后，采用双三次插值像元细分，提取图像中灰度值，依据瑞利判据计算弥散斑尺寸。

This is meant 3 times after rising in price, smooth intermediary course of study has melt into of 7 billion yuan of income cindery.

这意味着三次涨价后，平媒业有70亿元收入化为灰烬。

According to preliminary assessments, Tephrosia vogeliiplanting, harvesting by year three times a harvest of fresh Tephrosia vogelii 3000 kilograms, the year could bring the production value of 972 yuan.

据初步评估，种植一亩非洲山毛豆，按一年采收三次，每次采收新鲜非洲山毛豆 3000公斤计算，一年可带来972元的产值。

As for the worship of starting shooting, when I went back church with little confidence, although I didn't want to participate in, it was difficult to refuse for the human relationship, afraid of others saying me noncooperation if accidence happened who would blame me.

后来又有某公司邀请我拍一部几千万元的钜著，演员阵容鼎盛，都是红艺员，可惜戏中需要暴露。导演找了我两三次，我明知道不对，却仍祷告说：「如果我不接，真的很可惜。这麼一部大制作，高成本，不是鬼戏。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。