查询词典 arc-weld

One channel of the DS-QPSK signal could be simplified by the high correlation orthogonality of PN code, and then phase error detection was implemented through the reference of detecting phase error for BPSK signal with arc tangent function.

PN码具有很好的相关特性，可以简化DS-QPSK信号中的一路信号，进而借鉴二相相移键控信号的反正切鉴相方式完成鉴相。

In view of the consecutive bursting problems of reheater tubes in Xinxiang Thermal Power Plant,the diagnosis tests at cold and hot state of reheater were carried out, thus the causes for reheater bursting were found out, and it was put forward that to employ arc tangent tertiary air to reduce flue gas temperature derivation, to replace part reheater tubes with TP 347 stainless steel tubes with better heat-resisting property etc.

针对新乡火电厂再热器连续爆管问题，进行再热器冷态和热态诊断试验，查明了造成再热器爆管的原因，提出用三次风反切减少烟温偏差，并将部分再热器管子更换为耐热性能更好的 TP347 不锈钢管等技术措施。

First of all, this paper presents constitute of the arc welding power and illustrates functions of each sections.

首先介绍了CO_2逆变焊接电源系统的组成及各部分的基本功能。

The application of this model in different arc welding processes was discussed.

讨论了模型在不同弧焊过程中的应用。

Therefore, uniform and stable arc welding wire feed is to ensure that an important condition for quality.

因此，均匀稳定的送丝是保证弧焊质量的一个重要条件。

Secondly, the problem of path planning for arc welding robot system was proposed and described in mathematics.

其次，提出了机器人焊接的路径规划问题，并进行了数学描述。

This study is very important to offline programming of arc robot in spaced welding.

这一研究对空间曲线的弧焊机器人离线编程提供了重要的技术支持。

The measuring method of the dynamic characteristic of arc welding power source is always a difficult problem in welding.

弧焊电源动特性的测定方法在焊接研究中一直是一个很难解决的课题。

The result of simulation and experiment suggests that the controller is able to meet the need of arc welding technology.

仿真和调试结果表明系统能够满足弧焊工艺的要求。

The integration of welding machine and arc welding robot system is implemented successfully.

成功的实现了该电焊机与弧焊机器人系统的集成。

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。