电子束

In a fluidized bed reactor with 12.5 cm in diameter and 1.1m in height,and coarse silica as fluidized particle,the semidry flue gas desulfurization experiments were conducted.

目前，虽然各种各样的烟气脱硫技术(如电子束照射法、脉冲电晕、脉冲等离子法)被开发出来[1]，但以吸收剂吸收SO2的烟气脱硫技术一直是工业上应用最广泛的技术。

The original beam spot profile that is separated by the shadoW mask is obtained from the masked beam spot on the screen.

最后给出了在有荫罩隔离的情况下，在彩显管荧光屏前测出的完美电子束斑。

His zayde --his mother's father, Reb Avraham Rezak--was a displaced shtetl Jew who chose not to work so that he could sit and study the sacred texts every day.

他zayde -他母亲的父亲，强流电子束亚伯拉罕Rezak -是一个流离失所shtetl犹谁选择不工作，以便他能坐下来研究经文每一天。

Electronic microscope ; electron beam ; chromosome ; silver nitrate

电子显微镜；电子束；染色体；硝酸银

Limiting ofthe spot size of intense relativistic electronic beams in a solenoidal field.

螺线管场下强流相对论电子束焦斑尺寸的限制。

Thes are the magnification factor, the spherical aberration and the space charge effect.

本文从分析9显象管电子枪的结构特点出发，讨论了影响荧光屏上电子束光点尺寸的三个主要因素：透镜放大率、球面象差和空间电荷效应。

I made the electron bundle pass a bored-out spherical condenser with fine-meshed spherically shaped grids fixed over each end of the bore.

我让电子束通过一个钻了孔的球形聚光镜。孔的两端分别固定了球面形细网。

We are also distributor of the following companies:Pfeiffer Vacuum-turbo molecular pump, other types of pumps, gauges, Helium leak detector, mass spectrometer; Maxtek, Inc-Quartz crystal thin film deposition controller and sensors; Telemark Inc-E-beam source and power supply, optical thin film monitor; Comdel, Inc-DC and RF power supply; Angstrom Sciences-Magnetron target and materials; Oxford Scientific Limited-Atom sources; Plasma Quest Ltd-Plasma systems for coating and etching; Sentech Instruments GmbH-Ellipsometers.

我们代理的产品包括德国普发真空的全线真空产品(分子泵等各种真空泵，真空计，检漏仪，质谱仪，各种真空零部件)；美国美泰克公司的石英晶体膜厚监测仪，传感器；美国泰利玛科公司的电子枪和光学膜厚控制仪等；美国康戴尔公司的射频，中频和直流电源；英国牛津科学公司的微波等离子体源，电子束蒸发源，原子源，高能电子衍射枪；英国PQL公司等离子体溅射镀膜设备，美国安斯超科学公司的磁控溅射阴极及溅射靶材，德国森泰科仪器公司的椭偏膜厚测量仪和等离子刻蚀沉积设备等。

Electron beam bombarding furnace ; High-voltage PWM converter ; Tetrode ; Harmonic current ; High-voltage filter circuit

电子束轰击炉；高压PWM ；四极管；谐波电流；高压滤波电路

Ferroelectrics cathode is a high-density electron beam pulse source. It has many advantages when comparing with traditional thermionic cathode.

铁电阴极是一种强流的脉冲电子束源，同传统的热电子阴极相比具有许多独特的优点，因而在高能物理、电子学、真空微电子等领域有可能取代普通热阴极及场发射阴极。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐