查询词典 matching

The problem of impedance matching must be considered in order to transmit the signal of generator to the load efficiently and distortionless by transmission lines.

为了使传输线能够将信号源的信号高效不失真地传送到负载，需要考虑阻抗匹配问题。

The distortionless lossy CPS has a real characteristic impedance, and thus, perfect port matching of the coupler can be achieved.

无失真具损耗的共平面带状传输线具有实数特性阻抗，使得耦合器在中心频率可达成匹配。

In the process of producing, the neps and the short fiber of silk should be controlled strictly, the dyeing quality and color-matching should be considered selectively, the blending technology and the situation of opening fiber need be optimized, the model of the carding cloth has been selected especially, the gauge and the speed ratio between the cylinder and the doffer is adjusted specially, the regain at the pre-spinning and the cleaning situation at the post-spinning might be considered too.

在实际生产过程中，重点控制绢丝原料的毛粒和短绒率，需要控制好染色质量及拼色搭配，优化和毛工艺，达到最佳开松状态，特别选配梳理机针布，调整各梳理点的工艺隔距与速比，保证前纺各工序时原料具有较高的回潮率，加强后纺各工序的清洁工作等。

Five novel torsion-mirror optical actuators including double-beam thickness differential structure with single torsional axis, double flexible folded-beam structure with single torsional axis, double-beam vertical torsion comb structure with single torsion axis, four-beam differential compound-micromirror structure with double torsional axis and the combined structure of the four basis forms above, are brought forward. All of these devices could be fabricated by the same silicon micromachining process we have developed. The deformation compensation design with local enhancement for the thin torsional beam which is the key structure of these devices is also put forward to improve the reliability. The three-dimension solid model and two-dimension reduced order model of the torsion-mirror optical actuator are established and then the numerical simulations for evaluating the device characteristics of the statics, dynamics, electrostatic field, mechanical and electrostatic coupling, fluid and solid coupling are carried out to optimize the structure design. Furthermore, three optical fibre clamping structures which could be integrated monolithicly are designed and analyzed to improve the optical coupling capability. 4. Three flexible process flows combined with bulk silicon micromachining and surface silicon micromachining are brought forward to fabricate these novel single-crystal silicon or polysilicon torsion-mirror optical actuators by using the same lithography masks for both SOI wafer and regular silicon wafer. A series of important process experiments are carried out to optimize the process parameters and the process flows. Some novel and typical process phenomena which occurred during the microfabrication are analyzed and then the corresponding solutions are put forward. 5. A MEMS dynamic testing system which exploit blur image synthetic technique, stroboscopic image matching technique, stroboscopic mirau microscopic interferometry technique and microscopic laser dopper vibrometer technique is set up to measure three-dimension and six-freedom micro motions of any MEMS devices with nanometer resolution.

在对硅微机械扭转镜光致动器的光机电特性系统地理论研究的基础上提出了硅微机械扭转镜光致动器的结构设计准则。3、提出了单轴双梁厚度差分结构、单轴双柔性折叠梁结构、单轴双梁垂直扭转梳齿结构、双轴四梁差动复合微镜结构以及以上四种基本结构组合后的衍生结构等五种工艺加工技术兼容的新型的硅微机械扭转镜光致动器，对器件关键结构薄厚度、高耐疲劳扭转梁进行了局部加强的变形补偿设计，建立了器件的三维实体模型以及两维降阶模型，对提出的新结构硅微机械扭转镜光致动器进行了系统的静力学、动力学、静电场、力电耦合和流体固体耦合的建模仿真与优化设计，同时设计并分析了三种可实现单芯片集成的弹性光纤定位夹紧结构。4、提出了组合体硅微加工技术与表面硅微加工技术、兼容同一套光刻版图、可分别基于SOI 晶片和普通Si 晶片、适应于制造提出的各种新结构单晶硅和多晶硅硅微机械扭转镜光致动器的三套柔性加工工艺流程，开展了一系列重要工艺步骤的单项工艺试验，对工艺流程与工艺参数进行了优化，针对加工过程中出现的具有普遍意义的典型工艺问题进行了讨论和分析，并提出了解决方法。5、创新性地将模糊图像合成技术、频闪图像匹配技术、频闪Mirau 显微干涉技术与显微激光多普勒测振技术有机结合，建立起了一套周期运动测量与瞬态运动测量相结合、单点运动测量与全视场运动测量相结合、满足不同MEMS 器件各种动态测试要求的集成的MEMS 三维六自由度微运动精密测量系统。

Little farm -小农场- Have a down-home good time using your puzzle-solving and matching skills to help The Normans adjust to farm life and grow truck-loads of vegetables!

有一个向下首页好时机使用您的益智解决和匹配的技能，以帮助诺曼调整，以农场的生活和成长卡车荷载的蔬菜！

Hydraulic dozer Genetic neural network Power matching Control system

液压推土机；遗传神经网络；功率匹配；控制系统

More emphasis is given to study the rule of data blocking and common method of building tile-pyramid model and linear quadtree tile-index. On the other hand, this thesis also investigates such problems as target-tile searching, tile-request prediction and edge matching of block terrain drawing.

着重分析了地形数据的分块规，构建瓦片金字塔模型和线性四叉树瓦片索引的一般方法，对目标瓦片搜索、瓦片请求预测及分块地形绘制接边等问题进行了探索性研究。

Because of technical strength and a strong financial background, coupled with all the employees work hard, factory since its establishment has developed full-automatic hot fuel, hot coal-fired fully automatic, semi-automatic coal heating machines, greenhouse, plant with big fan , livestock fans, high-density drencher, roof fan, CAD optimization, such as circulation fans more than 60 kinds of products, and to establish from the product development, research, project design, selection of matching family of installation and commissioning, service one-stop system.

由于技术力量和资金雄厚，加上全体职工的奋发努力，本厂自成立后已研制开发出全自动燃油热风机、全自动燃煤热风机、半自动燃煤加温机、温室、厂房用大风机、畜牧风机、高密度水帘、屋顶风机、CAD优化环流风机等60多种产品，并建立了从产品开发、研制、工程项目设计、选型配套系列安装调试、服务一条龙体系。

Based on the principle of ultrasonic cleaning, the working process of the ultrasonic cleaning machine was analyzed including control circuit, driver circuit, frequency tracking,impedance matching and software design.

依据超声波清洗原理，分析了超声波清洗机的工作过程，对超声波清洗机的控制电路、驱动电路、频率自动跟踪技术、阻抗匹配及系统软件设计方法进行了详细介绍。

Wood is a defining feature of the Phantom Drophead Coupé, and the woodshop team can spend up to a month preparing, matching, shaping and finishing each car's set.

木材的使用是幻影软顶敞篷车一贯的特色，内饰团队要用近一个月的时间去准备、配、计并最终完成车的内饰。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。