查询词典 virtual

Because of moving, the present hierarchical routing make demands on high update and maintenance of a virtual backbone. With the result that high control packets overhead and energy waste would be arisen.

已存在的分层路由机制鉴于主机的移动性，要求虚拟骨干网的高更新和高维护率，由此引起大量的控制开销和能耗。

The virtual corporation can purchase functionality on the open market, regardless of borders and high-cost barriers to entry.

在开放的市场上，虚拟的公司可以购买功能模块，而不用考虑任何准入的边界和高成本的壁垒。

One way to do that is to hijack the mechanisms used for wrapping a class with virtual functions.

一个方法是，在封装带虚函数的类时，劫持用于封装的机制。

The project proposed and established the strict unique mathematical model of instantaneous frequency aiming at the currently existed problems in Hilbert Huang Transform form the viewpoint of physical connotative meaning; proposed and established the strict mathematical model of general intrinsic mode signal based on the concept of general continuous intrinsic mode signal and the compositive principle of practical general intrinsic mode signal; researched and proposed the fitting method of envelope lines in HHT from the viewpoint of theory, conquered the blindness and random in quondam EMD envelope line fitting and boundary treatment; developed a virtual time-frequency analyzer based on general intrinsic mode signal decomposition to open out the local time-frequency characteristics of nonlinear and nonstationary signal more deeply and accurately.

本项目针对希尔伯特-黄变换现阶段存在问题，从物理内涵的角度提出并建立了瞬时频率严格的唯一的数学模型；基于连续性的一般固有模态信号的概念和实际信号的一般固有模态信号的组成原理，提出并建立了一般固有模态信号严格的数学模型；从理论角度研究并提出HHT中的包络线构造方法，克服了原EMD的包络线构造和边界处理的盲目性和随意性；研发一台基于一般固有模态信号分解的虚拟式时频分析仪，使之可以更深入、准确地揭示非线性非平稳信号的时频局部特征。

Virtual hip joint can also be used in biomechanical research.

虚拟的髋关节还能用于生物力学研究。

Firstly it discusses the origin of questions of virtual property from perspective of historical development.

首先，从历史发展的角度来探讨虚拟财产问题的由来。

The forecast evaluation based on virtual technology is an important approach to improve the design quality of HMI.

基于虚拟技术的事先设计评价是提高人机界面设计质量的重要途径。

Through this bit of hocus-pocus, the virtual tape library appears to the system as another automated tape library, but the fact that data is being written to disk means backup jobs are completed significantly faster, often by a factor of 10 or more.

通过这种有点欺骗的方式，对系统而言虚拟磁带库就是另一个自动的磁带库，但数据写到磁盘上这个事实意味着备份工作显著加快了，常常是提高了10倍甚至更高。

The results of the study were as follows:(1) Both traditional computer games and virtual reality games can be used to promote the game-playing motivation of children with cancer in homebound education.

本研究的结果如下：(1)传统电脑游戏和虚拟实境游戏都能提升癌症病童的游戏动机。

First, an initial projection matrix is obtained through homography between an image and a scene plane. The homograph matrix between two images, i. e., the image plane and the scene plane, can then be calculated from matching points of these two images. Thus the projection matrix of every next frame can be calculated from homograph matrix between the current image plane and the previous one. Registration of virtual objects is finally completed.

根据这个原理，首先通过一个景物平面和图像之间的单应得到初始状态相机的投影矩阵，然后对后面每帧图像和前一帧进行自然特徵点匹配，通过匹配点对计算出图像之间以及图像与景物平面的单应关系，由此就可以得到每一帧图像对应的相机的投影矩阵，从而完成虚拟物体的注册。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。