查询词典 insulator

Leave the husk on corn to act as a natural insulator, keeping the steam in and preventing the corn from drying out.

给了玉米皮，作为一种天然的绝缘体，保持蒸汽，防止干燥的玉米。

Air is an excellent insulator until it breaks down into plasma at electric field strengths above 30 kilovolts per centimeter.

空军是一个极好的绝缘体，直到分解成离子在电场的优势超过30千伏每厘米。

This article analyses the forming process of miniature superthin insulator and introduces the structure and working principle of the die.

对微型超薄绝缘片成型工艺进行了分析，并介绍了模具的结构及工作原理。

PA 12 is a good electrical insulator and its properties are not as sensitive to humidity as other polyamides.

因为热流道能够帮助阻止材料过早凝固。如果用潜入式浇口，浇口的最小直径应当是0.75mm。

It's optimum to set it at the location around the third insulator from the conductor side. According to the experiments, the corona discharge often happens around the groove between the ball pin and the porcelain shell.

均压环可以有效的改善导线侧绝缘子的分布电压，经过对均压环的优化计算表明，在能保证放电间隙有足够闪络距离的条件下，均压环装在靠近导线侧第3片绝缘子上下的位置最佳。

Inherent defects of porcelain post insulator constitute serious threat for service safety of power system.

支柱瓷绝缘子存在的缺陷严重威胁电网的安全运行。

Based on this predicted pollution level, the pollution level of post insulator and bushings with different diameters in DC yard are calculated.

根据该污秽水平，计算出换流站直流场支柱绝缘子以及不同管径的套管表面的污秽度。

The basic principles of ultrasonic technology for porcelain post insulator detection are presented, which consists of longitudinal wave detecting with bevel probe and creep-wave detecting.

介绍了采用超声法对支柱绝缘子进行探伤的基本原理，探伤方法主要有纵波斜角超声波检测和爬波超声波检测两种，纵波斜角超声波检测速度较慢。

Full application of this project can save the time for seeking the high voltage porcelain post insulator breakdown points, reduce a half of the power off maintenance time for the electric authority. It can reduce more than YMB 5 billion Yuan of the direct economic loss and more than YMB 120 billion Yuan of the indirect economic loss.

本项目的全面实施可为电力部门免去寻找高压瓷瓶击穿故障点的时间，缩短因停电检修时间二分之一，全国每年可减少直接经济损失 50 亿元以上，减少间接经济损失 1200 亿元以上，提高供电质量，降低外线工劳动强度，减少外线工配备量。

Compare with many measure of lightning protection,now in our country i found a new product called FEG-12/5(post insulator of lightning protection) which can prevent the lightning cutting the insulation wire,benefit for the security of the distribution line in our country.信息来自:www.tede.cn

对比国内外的防雷措施，国内出现了一中新型防雷支柱绝缘子--FEG-12/5防雷支柱绝缘子，它能很好的防雷击断线事故的发生，为我国配电线路的安全运行提供了保障。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。