静电的

They are equal in number, which offers an effective means to measure the electrostatic field energy.

静电场能量和静电能量在数值上是相等的，这为静电场能量的测量提供了一条有效的途径。

The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property of materials.

0引言静电衰减时间常数是衡量防静电材料性能的重要物理量，对其的测量对于防治静电危害是十分重要的。

An electrostatic deflection-type camera tube has the following advantages: The small electron beam spots over the entire the scanned area provide uniform and high resolution picture, normal beam landing performance and deflection linearity are also excellent.

磁聚焦静电偏转和静电聚焦静电偏转型摄像管具有图像失真小，分辨率高且均匀，电子束易于垂直上靶，阴影小等优点，所以受到人们的重视。但图案偏转电极的形状复杂，非对称场的计算较困难。

It can simulate charging testmethod, corona charging decay testmethod and triboelectric testmethod. In the part of signal receiver, signals which p resented the electrostatic potential of detected objects were collected by non2contact direct induction type electrostatic sensor. It utilized the capability of counting time of single chip computer to measure p recise electrostatic charge decay time in coordinate with the p rogram designed by C51 language.

它能够模拟充电、电晕喷电、摩擦3种起电方式，接收部分采用直接感应式非接触式静电传感器测量被测材料表面的静电电位，并利用单片机本身的定时计数功能，配合C51单片机语言设计相应程序，测得精确的静电电荷衰减时间。

Furthermore, the inner layer is made from low density polyethylene which can remove the static can avoid static generation inside the bag. In addition, this kind of hot sealable bag is translucence, so the good inside can be easily recognized from outside.

另外里面一层是由可消除静电乙烯组成，防静电功能优越，静电场缓慢、安全的泄放，这种可热封袋是半透明的，便于观察，不影响产品条码读取，主要用于电子元件、PC板……等包装。

The anion has as follows 8 big benefit: Sterilize surpass the oxygen negative ion free radical but kill various pneogaster infectious disease bacterium; Dust removal makes air middle dust heavy getting together, suspension pellet the brute force is collected; Deodorization dislodges various the peculiar smell living , bad smell , improves a bag; Eliminate cigarette smoke fog , dust in wiping out air rapidly , completely eradicate the second-hand cigarette; The various deleterious chemistry volatilizes a gas , wipes out "the invisible killer " in getting rid of poison dislodging air; Work efficiency, removes health care rise becoming fagged , improve the heart-lung function, strengthen the human body immunocompetence; Improve the looks making an epithelium bring negative charge along , make germs lose the go at ability to the cell , keep skin glossy; Except that static electricity is positive static electricity in general in life, will be physically and mentally healthy to the human body bringing about hidden trouble, the anion has an effect to neutralize this static electricity.

负离子有如下8大好处：杀菌——超氧阴离子自由基可杀灭各种呼吸道传染病菌；除尘——使空气中尘埃聚沉，强力收集悬浮颗粒；除臭——去除各种生活异味、臭味，改善生活环境；消烟——快速消灭空气中的烟雾、尘埃，杜绝二手烟；去毒——去除空气中各种有毒化学挥发气体，消灭&隐形杀手&；保健——提高工效、消除疲劳，改善心肺功能，增强肌体免疫能力；美容——使上皮细胞带负电荷，使病菌失去对细胞的攻击能力，保持皮肤光滑；除静电——生活中一般为正的静电，会对人体身心健康带来隐患，负离子有效中和这种静电。

This indicts that the biotic effects produced by treatment of high voltage electrostatic field are results of the seed system adapting adjusting to environment of high vollage electrostatic field.

但离体酶在静电场的作用下，其活性并未发生改变，说明种子经高压静电作用后产生的生物效应是种子对高压静电场环境自适应综合调节的结果。

It comprises an electrostatic, heat tube, heat exchanging dust remover.

将带有肋片的热管置入静电除尘器中，构成静电热管式除尘器，使静电力和温度场的作用有机结合，以提高除尘和换热效率。

9 Ionizers 离子风机 Ionizers shall, as appropriate, enable either polarity of charge on items to be brought down and maintained to less than the ESD susceptibility of the most sensitive ESDS.

离子风机能降低静电任何一个极性的电压，并使维持静电压低于静电敏感器件的ESD敏感电压。

When a small amount of poly was added, the surface resistivity of PVC materials was not sensitive to atmospheric humidity and was further reduced, and the tensile strength and break elongation of PVC, however, were improved.

在上述抗静电PVC材料中添加一定量的聚氧化乙烯，可以降低抗静电材料对环境湿度的依赖性，并提高PVC材料的力学性能和抗静电性能。

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。