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By using the fauna of digital television broadcasting channel, sue as mass data transmission, less resource occupied than Internet, and QoS guarantee, this system is de signed base on the Redbud DTV front-end sys tem developed by Shenzhen institute of Tsinghua university. The designed system is a low-cost data downloader using more simple protocols than current data broad cast.

利用数字电视广播信道可以实现大容量的数据传送，与互联网相比具有占用资源少、服务质量有保证等特点，在深圳清华大学研究院数字电视前端系统紫荆神网的基础上，设计实现了比现有数据广播协议更简便的低成本数据下载终端。

Impedance matrix elements are computed by using fast Fourier transform, and reduced equation is solved by using diakoptic technique.

阻抗元素计算和减缩方程求解，分别使用快速傅里叶变换和网络分解技术，从而大大提高了计算效率。

Impedance matrix elements are computed by using fast Fourier transform, and reduced equation is solved by using diakoptic technique. Consequently, the computing time is reduced significantly.

阻抗元素计算和减缩方程求解，分别使用快速傅里叶变换和网络分解技术，从而大大提高了计算效率。

Many steps were reached using the long-cherished method of Proof by Induction, others by Proof by Reductio ad Absurdum, and still others using Proof by Graduate Student.

许多步骤是用各种经典的逻辑证明方法推导得到的，包括归纳法、反证法等，甚至有些部分还是由旁听的研究生证明的。

On the basis of Earth surface space using reference ellipsoid as height basis, map space using Gauss-Kruger projection plane as height basis, a viewpoint is proposed that map projection actually establishes corresponding relationship between the height bases of two different spaces above. From the viewpoint of projection and visible representation, the relationships among earth surface space, RS imagery space and map space are analyzed; the differences among different representations of earth surface space are identified theoretically; virtual reality is applied to the representation of land surface space, and a prototype of real 3D virtual reality system based on spatial information is developed. By means of digital simulation, virtual reality representation of land surface space in visual image space is realized.

在以参考椭球面为高程基准面表征地表空间、以高斯-克吕格地图平面为高程基准面表征地图空间的思想基础上，提出了地图投影实质上是建立两个空间的高程基准面之间关系的观点；从投影和可视表达的角度，分析了地表空间、遥感图像空间、地图空间之间的关系，从理论上区分了对地表空间的不同表达方式之间存在的差别；将虚拟现实技术应用于地表空间的表达，研制了空间信息三维虚拟现实系统原型，利用数字模拟技术在视像空间实现了对地表空间的真三维虚拟现实表达。

Using several questionnaires to investigate 333 middle school students,then using regressand path analysis,the empirical research show that the structure of social adaptation hasevident predictable function to harmonious coefficient of interpersonal relations andsubjective well-being,which is chosen as valuable norm of the state of social adaptationaccording to the essence of social adaptation.

实证研究根据社会适应的性质，选择人际关系和谐系数和主观幸福感作为社会适应状态评价指标，然后采用具有良好信度和效度的社会适应性问卷、人际关系诊断量表和主观幸福感问卷调查333名中学生，采用回归分析和路径分析，结果表明，社会适应性对人际关系和谐系数和主观幸福感均具有比较明显的预测功能。

Sampling points were obtained by using optimal Latin hypercube design of experimental method,meantime,in order to improve computing efficiency,application of stepwise regression response surface approximate method in the MDO system of the vehicle crashworthiness and free mode of Body-In-White,the approximate model was optimized by using sequential quadratic programming method.

采用最优拉丁方试验设计方法进行样本数据设计，同时，为了提高计算效率，采用了一种新型的响应面构建方法——逐步回归响应面方法构建了整车耐撞性与白车身自由模态多学科系统的近似模型，利用序列二次规划优化方法对此近似模型进行优化，避免了整车碰撞传统优化设计方法计算量大，在碰撞非线性系统优化中常常易导致收敛缓慢甚至不收敛的缺点，在满足了CMVDR294安全法规的同时，使得白车身的扭转模态值得到提高，汽车重量得到较大程度的减轻。

A method using bitmap as weather symbol to draw surface weather chart and using regular triangle net to draw the contours of meteorological elements are introduced in this paper.

采用位图作为天气符号绘制天气图，利用规则三角形网格法绘制等值线，通过 Visual C++6 。

Because this worm spreads by using shared folders on networked computers, to ensure that the worm does not reinfect the computer after it has been removed, Symantec suggests sharing with Read Only access or by using password protection.

因为这种蠕虫病毒会利用网络上的计算机的共享功能来传播。确保在蠕虫病毒在没有删除之前不要再次感染。赛门铁克建议您最好将您计算机上的文件共享目录设置为只读或设置密码来保护你的计算机。

Furthermore, by using the normal serial interface RS-232C,we make the intelligence releaser realize communication with PC computer. By using the bus system, the target of remote controlling is realized. All of them strengethen the releasers functions and make it accord with requirements of distribution system.

此外，采用目前最常用的串行通信标准总线接RS-232C，实现了现场智能脱扣器与PC机的双向通信功能，通过总线系统达到遥调、遥控的目的，使得脱扣器的性能得到提高，功能得到增强，符合配电系统的要求。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！