查询词典 aqueduct bridge

At the last of the paper, the hardware and corresponding software design of the control system of SAPF based on the cascade H-bridge converter are discussed.

在本文的最后，介绍了基于级联H桥变流器的有源电力滤波器控制系统的硬件实现和相应的控制软件。

Cascade H-bridge converter with carrier phase shifted SPWM technique and its application in active power filter.

载波相移SPWM级联H型变流器及其在有源电力滤波器中的应用。

The feasibility and superiority of the hybrid multicarrier modulation used in the active power filter based on cascade H-bridge converter is verified by simulations and theoretic analysis.

仿真和理论分析验证了混合载波PWM调制策略应用于基于级联H桥变流器的有源电力滤波器中的可行性及优势所在。

As for the modulation method used to active power filter based on cascade H-bridge converter, the application of phase shifted multicarrier modulation had been reported.

对于级联H桥变流器应用于有源电力滤波器系统中时的调制策略，相移载波PWM调制策略的应用已有报道。

In addition, for the same power capability, the cascaded converter requires less number of main power components such as main valves and main diodes.In this paper, cascade H-bridge converter with CPS-SPWM technique has been proposed, which is the combination of cascade structure and CPS-SPWM technique.

本文提出了基于CPS-SPWM技术的级联H桥型多电平变流器，它是CPS-SPWM技术与级联H型变流器拓扑结构的结合，同时具备二者的优点，在大功率变流器领域具有很好的应用前景。

We have the first - class production technology and scientific testing way . Our products strictly complywith national standard GB5237 - 2008. The two main brands --- Jianya and Renhehainuo , contains followdeseries products : 70 , 70B , 828 , 90 , 2000 series sliding casement window ; 55 , 58 , 63 , 66 , 70 , 80broken bridge insulation profiles ; kinds of flat - open door , artistic door , mute door , ground - springdoor , aluminum solar rail and a variety of industrial profiles .

本公司拥有一流的生产工艺和科学的检测手段，严格按照国标GB5237-2008组织生产，公司主要生产建亚、仁和海诺两大品牌，产品有：70、70B、828、90、2000系列等推拉平开窗；55、58、63、66、70、80断桥隔热型材；各系列：平开门、艺术门、静音门、地弹门、太阳能支架及各种工业型材。

The idea that the casing shoe resistance and the crushing strength of the LCM must be considered when design the density of the drilling fluids is presented. It holds that the surface pressure should be junior to the crushing strength of LCM, in order to prevent the formed bridge plug from crushing.

提出设计井内堵漏钻井液密度时，必须同时考虑套鞋处破漏压力和桥接材料的抗压强度对井内压力的限制；认为提高压力敏感性裂缝地层承压能力的堵漏作业时，井口压力应不超过桥接材料的抗压强度，以保证裂缝内已形成的堵塞隔墙不被破坏。

Aiming at the existing situation that it is high difficulty of using cradle casting construction of continue box beam bridge,it introduces the laying out methods of deform detection point and pressure detection point in the construction of the project,and analyses the detection effect.

针对连续箱梁桥采用挂篮现浇悬臂施工难度大的现状，介绍了其工程施工中变形测点和应力测点的布置方法，并分析了其监控结果，通过现场施工，证明了该桥的施工控制达到了设计要求。

Features of the interchange bridge construction at the cross of two highways are introduced; construction essentials such as foundation treatment,insurance of prestress system and arrest of upward mandrel are analyzed; in-situ casting of the prestress continuous box beam and continuous core slab under full framing above soft clay foundation is presented.

文章介绍了马芜高速芜湖东互通立交工程的工程特点，分析了地基处理、预应力体系安全、防止芯模上浮等施工要点，阐述了软基上预应力连续箱梁及连续空心板满堂支架法现浇施工技术。

Dental crown and fixed bridge could be fabricated by wax mold casting with pure titanium which has excellent biocompatibility, physical and mechanical properties.

将工业上的熔模精铸工艺和金属钛优良的生物、物理、机械性能结合起来，制作口腔科精密的钛冠桥修复体，具有良好的应用前景。

This time, we do not want to colorize the image. I've dragged my Hue slider to the left to a value of -123

这次不要勾选着色，我将色相的滑标向左移到-123

A timely report from an independent prosecutor would surely be helpful in buttressing and justifying that order.

及时报告从一个独立的检察官一定会有助於支撑和合理的秩序。