查询词典 valid operation

First, the basic concept of VR and review of the present research method of architecture presentation are introduced, it proves that VR is necessary and reliable to represent architecture as a new method. Second, geometrical optimized method and texture optimized method are discussed specially, along with the analysis of characteristic of ancient and modern architectures. In the third part, the exhibition effect of optimized technique proved that the technique proposed in this dissertation is feasible and valid, which is applied in the Grand Leshan Buddha and Olympic Park separately.

全文分三部分，第一部分主要通过对虚拟现实基本概念的介绍和对已有建筑表现应用研究的简要回顾，阐明VR作为建筑表现新手段的必要性与可行性；第二部分则具体分析古代建筑与现代建筑特点，深入探讨几何优化建模与纹理优化建模；第三部分别结合乐山大佛古建筑群仿真案例与平度奥林匹克现代建筑仿真案例展示优化技术效果，充分证明本文提出的优化建模技术的可行性与有效性。

Such relation is valid at least in the whole range of graphitization degree investigated.

但对于不同的材料，公式中参数a、b的取值不同。

The principle of automatic derterminating threshold based on gray scale histogram of image data in valid region is analyzed.

介绍了该方法的实现过程，并分析了在有效区域内根据图像数据的灰度直方图自动选择二值化阈值的原理。

Of each year, and shall be valid within the year of the Gregorian calendar.

第十八条进口关税配额于每年1月1日开始实施，并在公历年度内有效。

The results are valid only for load with speed lower than Rayleigh wave velocity in ground.

以单个轮轴移动荷载为例，分析地基土单元的应力状态变化、主应力轴旋转以及荷载速度的影响。

I mean that group that bears fruit through experience is valid for football or politics.

我的意思是，无论是在足球上还是在政治上，我们这个整体所取得的成果都是合理合法的。

About humidity measurement, in the past we use hair hygrometer, but now in order to pursue higher accuracy and better valid data, we change them into electrical hygrometers completely.

关于湿度测量，原来我们用毛发湿度仪，但现在，为了追求更高精度更有效数据，我们全部都换成电子式湿度仪。

And hand in recent frontal hatless half-length photos; To present documents of certification pertaining to the purposes for entry of the invitation letter from the host institution or the certificate-issuing authority; those who come to China for residence of one year or more shall produce health certificates including AIDS serum examination report issued by health departments designated by the governments of the countries the applicants reside in , the health certificates shall remain valid within a period of six months as of the date of issue.

申请签证需要哪能些证明？提供有效护照或者能够代替护照的证件，填写签证申请表、交近期正面免冠半身照片，交验与申请入境事由有关的证明或聘清单位或发证机关的邀请函电，来中国居留1年以上的，还须交验所在国政府指定的卫生医疗部门签发的包括艾滋病血清单检查在内的健康证书，健康证明书自签发之日起6个月有效。

It was at one time decided out of a certain necessity, but contrary to the normal practice, that hearsay evidence should be valid in reckoning the degrees of consanguinity and affinity, because on account of the shortness of human life witnesses would not be able to testify from first-hand knowledge in a reckoning as far as the seventh degree.

这是在同一时间决定了一定的必要性，但违背了正常的做法，即传闻证据应当在清算的有效程度的血缘关系和亲缘关系，因为考虑到人的生命短促的证人不能作证从第一手知识的推算至於第七届学位。

In case of difference of interpretation, the English version shall be valid for the Parties hereto.

如因翻译而出现解释上的差异时，双方应以英文本为准。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。