查询词典 arc-weld

In this paper, the technique of pinch sealing for the arc tube of metal halide lamps is introduced.

本文介绍了金属卤化物灯电弧管压封工艺技术，同时还介绍了一种先进的半自动金属卤化物灯电弧管压封设备。

In 2002, L.Volkmann [6] raised a problem: Determine other sufficient conditions for emicomplete multipartite digraphs such that every arc is contained in a Hamiltonian path.

Volkmann [6]提出这样一个问题：给出半完全多部有向图中每一条弧都在Hamilton-路上的充分条件。

This paper briefly introduces the principle, the advantages,and the use of plasma arc surface hardening technology.

本文首先简要介绍了等离子弧表面强化处理技术的原理、优点和用途。

In order for analysis of the harmonic of arc welding power supply, a virtual harmonic analyzer has been developed.

基于弧焊电源谐波分析的需要，研制开发了一台弧焊电源谐波分析仪。

Simple harmonic curve is a perfect profile for cylinder inner wall. To decrease the leakage through the clearance of rotor and cylinder, a modified simple harmonic curve with sealed arc is developed.

简谐型线是旋叶式压缩机缸体比较理想的型线，为减小气缸与转子间的径向泄漏，在简谐型线的基础上开发出带过渡圆弧的简谐型线，称之为修正型线。

With the merits of space vector modulation: digitized control,harmonic decrease,high ratio of voltage used,fast dynamic response and so on,and at the same time deadbeat and DSP control is introduced, as well as two-loop control of the system,we gained power factor is near unit and current THD is well below 10% in our digitized arc welding power system.

基于空间矢量脉冲宽度调制技术的易于数字化、可降低谐波、电压利用率高、动态响应快等特点，引入无差拍思想、总体系统的双环控制思想和DSP控制，实现了功率因数为1，电流谐波畸变远小于10％弧焊电源系统的数字化。

The arc furnace electric system will make appearance of more harmonic current at the series resonant point and the parallel resonant and influence of series resonant is larger for the system.

当电弧炉电气系统在串联谐振点和并联谐振点附近时，均会出较大谐波电流，而串联谐振对系统的影响更大一些。

An arc of lights running through the water, describing the underlying geometry of the Griffin Plan and the amphitheatre form of the lake edge, is one of the bolder proposals of Hayter's plan.

在海特的设计方案中，一道弧形的灯光划过水面，描绘了格里芬规划的几何美和湖边的球形美。

They arc out to the helipad.

他们弧出来的直升机停机坪。

Authors will include some of the most famous women of the period: Hildegard of Bingen, Heloise of Paris, Marie de France, Christine de Pizan, Joan of Arc, Margery Kempe, along with many interesting and intriguing though lesser known figures.

作家涵盖当时一部分最著名的女作家们：平吉的黑尔德嘉、巴黎的埃罗伊兹、法兰西的马丽、皮桑的克莉丝蒂、圣女贞德、马杰里肯普，及其他虽然不太著名却相当有趣且引人好奇的女作家们。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。