查询词典 electrostatic

Results The results of gel electrophoresis demonstrated full binding of chitusan with the pDNA by electrostatic interaction. The encapsulation rates for these NPs all exceeded 90%.

结果 琼脂糖凝胶电泳分析结果表明，pDNA与壳聚糖之间通过静电作用而完全结合，包封率大于90%。

In 1797 Volta published a full account of his detection of galvanic electricity by electrostatic means.

在 1797 年伏特出版全部都是说明他的发现静电流电力的方法。

The technical problems, about shortage of separation distance, the feasibility of high-rise polymerization factory building, the fire separation and explosion-proof design of polymerization factory building, the selecting and arrangement of water spraying extinguishing system nozzle, the establishment of deluge system valve, and the essentiality of water spraying extinguishing system which is to be established to protect the VCM gasholder, the positioning of water curtain settled under the space which connect the PVC pack house and pack department and how long the system continue operate? The selecting and the quantity of fire extinguishing agent about gas extinguishing system, which will be used in the new 35KV switch station and some rooms including cabinet room, primary control room, UPS room, voltage changer room, belong to new polymerization power panel and UPS station. Designing the model of power supply and distribution for fire-fighting and designing the hardware organization, software, model of data transmission and fire gang control logic programmer about automatic fire alarm system. Making certain the grade of release source point in the fire or explosive atmosphere and delimiting different grade explosion-proof space. Selecting correct explosion-proof construction of electrical apparatus and delimiting the class of building lightning protection, putting forth the concert steps to deal with thunder stroke and electrostatic discharge and so on, have been deeply researched in the process of designing and then the concert steps to deal with them have been putted forth.

针对设计中遇到的防火间距不足、聚合厂房可否采用高层厂房、聚合厂房的防火分隔和防爆设计、水喷雾灭火系统的喷头选型和布置、雨淋阀组设置、VCM气柜是否需要设置水喷雾灭火系统、PVC仓库与包装车间相通处水幕带的布置和系统工作时间的确定、新建35kV开关站和聚合配电及DCS机柜间内的机柜间、主控室、UPS间、变压器室等处设置的气体灭火系统选型和灭火剂用量确定、消防供配电方式、火灾自动报警系统的硬件结构、软件设计、数据传输方式及联动控制设计中的逻辑编程、爆炸和火灾危险环境危险释放源等级确定和防爆区域等级范围的划分、爆炸危险区域电气设备的防爆结构选型、建、构筑物的防雷类别划分及采取的防雷、防静电措施等具体工程技术问题在深入分析研究后，提出了相应的解决措施。

Solvable conditions for electrostatic problems using Gauss s law with direct integral method are presented.

给出应用高斯定理由直接积分法求解静电场问题时的可解性条件，用反例说明常见教科书中对此问题的表述是不完备的

The results show that the interaction between ligand and γ-globulin includes mainly electrostatic and hydrophobic interaction.

研究结果表明，BGG与氨基酸之间的亲和相互作用力主要是静电力和疏水相互作用力。

Our research works are using dummy instrument techniques and digital PID control arithmetic to complete digital electrostatic feedback system and data managing works of LCR-ET model gravimeter.

本项研究工作是利用虚拟仪器技术和数字PID控制算法，实现LCR-ET重力仪的数字静电反馈系统和数据管理工作。

Gravitational Constant, relationship, arctic-physic model, gravitational potential, electrostatic potential

万有引力常量，关系式，数理模型，万有引力势，电势

There is a effect area of high voltage electrostatic field formed with a needle electrode connected with negative voltage and a stainless steel plate connected with ground.

在针电极和板极之间的距离一定的情况下，在一定的半径(以针尖正下方水面为圆心)以外，电场的影响非常微弱。

Thus, negative-ion generation is primarily introduced by both electrostatic effect and tip discharge of hairiness.

这些实验证实表面静电和毛羽尖端放电的共同作用是织物产生负离子的主要原因。

In this paper,a novel method for the analysis of switching time and dynamic be- havior of the electrostatic driven RF MEMS capacitive switches applied to microwave distributed MEMS phase shifters is presented.

1引言近年来，MEMS技术的出现和迅速发展引起人们广泛注意，被认为是一种非常有前途的技术，适合设计高性能RF MEMS开关(例如，微波毫米波段移相器和相控阵天线等)。

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。