查询词典 shielding

The relations of inducing skin current of shielding layer, core voltage and core current with the environment field were obtained. The change of shield layer current wave with grounding state of external shield and core voltage with loading resistance was analyzed. According to the dependence of shield layer current oscillating frequency on electromagnetic wave propagation velocity, conception of transporting line of shield layer-ground with equivalent relative dielectric constant was presented. fited equation of equivalent relative dielectric constant with change of cable height was given.

试验得到九芯电缆屏蔽层感应电流、芯线感应电压、芯线感应电流以及环境场之间的关系；分析了皮电流波形随外皮接地状态的变化，芯电压随负载电阻的变化；基于皮电流振荡频率与电磁波传播速度的关系，提出了屏蔽层-大地"传输线"等效相对介电常数概念，给出了等效相对介电常数随电缆高度变化的拟合式；皮电流计算与测量结果在波形、振荡周期、衰减规律等方面有较好的一致性。

EMC Introduce and Calculate of Ealed Case;2. A study on shielding case ;3. This paper analyses the relations between scientific research product and market product,put forward some drafts for the instrument in design of board,snubber, case ,and so on.

主要介绍了互感器现场检定装置在由中试产品转化为具有市场化特征的产品时所面临的产品减振结构、机箱选择及面板设计等几方面问题的解决方案，对同类产品的设计有一定的借鉴作用。

BGS / FGS series: with adjustable high-precision background / prospects shielding function without interference from the surrounding light source.

BGS/FGS系列：具有可调校的高精度背景/前景屏蔽功能，不受周围光源的干扰。

Most intriguingly , the shielding around the apparatus is made from lead recovered from an ancient sunken ship.

最有趣的是，仪器保护罩用的材料铅是来自一艘古代沉船。

Taking into account the ions relativistic effect, the expression of atomic ionization energy of electronic state of the second and first shell is given using shielding method.

考虑到离子的相对论效应，依据屏蔽方法，给出了原子第2、1壳层电子电离能的一种表达式。

According to the function, the shielding coefficient of electron of high ionized atom can be obtained.

计算了原子序数13至23的元素高电荷态离子基态电离能，计算结果与文献可提供的实验数据相符合。

It is integration the education and scientific research systems of the various resources, Shielding grid resources isomerization unit and dynamic.

它是融合教育、科研系统的各种资源，保护和网络资源的动态异构化网格中间件体系。

One such process goes by the name of "isotope self-shielding."

像这样的进程被命名为"同位素自屏蔽隔离"。

Is then the federal government destitute of every authority for restraining the licentiousness of the press, and for shielding itself against the libelous attacks which may be made on those who administer it?

那么，是联邦政府为了限制放任自由，以及为屏蔽对他可能的攻击，这些攻击或许会针对那些管理者，而剥夺新闻界的一切权力？

Barite powder series products are mainly used in oil and gas drilling mud to increase, production lithopone or as X-ray shielding agent for medicine, atomic energy industry, vehicle braking materials, PP packing belt, high-grade paint, hospitals gravity wall radiation and other industries.

重晶石粉系列产品主要用于石油天然气钻井泥浆的加重剂，生产立德粉或作为X射线的屏蔽剂用于医学、原子能工业、车辆制动材料、PP包装带、高档油漆、医院防辐射重力墙等行业。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。