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收集板
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  collector plate
     Electron launching resulted in positive voltage signal of collector plate,and ion launching resulted in negative voltage signal of collector plate.
     收集板上的正、负电压信号分别由激光烧蚀金属Cu产生离子和电子发射而引起,高能电子对环境气体具有碰撞电离的作用。
短句来源
     Higher collector plate temperature results in lower vapor velocity and higher temperature and density.
     收集板的温度越高 ,蒸气纵向速度越低 ,温度越高 ,密度越高
短句来源
     Continuum radiation was corresponsive to negative voltage signal of collector plate,and high-kinetic energy electron made ambient ionized.
     连续辐射的产生与持续时间和收集板上接收电子的负电压信号相对应。
短句来源
     The direct-simulation Monte Carlo method (DSMC) was used to simulate 2-D metal evaporation from a long narrow crucible to analyse the collector plate's influence on the atomic vapor physical parameters such as density, velocity and temperature distributions in atomic vapor laser isotope separation (AVLIS). The research focused on the changes of the physical parameters of the atomic movement for changes of the Knudsen number and the collector plate temperature.
     为了分析原子法激光同位素分离工程 (AVL IS)分离器中加入精料收集板对原子蒸气密度、速度和温度等物理特性的影响 ,采用直接模拟蒙特卡罗 DSMC (direct-simulation Monte Carlo)方法模拟了铀原子二维平面蒸发动力学过程 ,着重研究了 Knudsen数 K n变化和收集板温度变化对蒸气物理特性的影响。
短句来源
     The simulation results show that the collector plate clearly influences the atomic vapor. As the vapor density and temperature increase in the plates the velocity decreases.
     模拟结果表明 :收集板中间 ,蒸气密度增加 ,速度下降 ,温度上升 ;
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  collection plate
     And the effects of these factors on the morphology and diameter of the obtained fiber were discussed. The results showed that the PA6 nanofiber with diameter lower than 100 nm can be produced in formic acid solution under the optimized conditions as followed: PA6 weight mass ratio of 8% , voltage 15 kV and vertical distance between spinneret hole and collection plate 20 cm.
     结果表明,在甲酸溶液中,PA6质量分数为8%、电压值为15 kV、喷丝头到收集板的垂直距离为20 cm是PA6静电纺丝的最佳工艺条件,可得到直径小于100 nm的PA6 纳米纤维。
短句来源
     Study on the characteristics of impactorswith different collection plate widths
     收集板宽度对撞击器性能的影响研究
  “收集板”译为未确定词的双语例句
     By time-resolved measurement of charge in ablation target and collector the emission characters of electron and ion produced by pulsed Nd:YAG laser ablation of metal Al and its change with ablation gas pressure are investigated.
     通过测定脉冲Nd:YAG激光烧蚀金属Al过程中,在烧蚀靶和收集板上电荷时间分辨的测量,研究了激光烧蚀金属Al产生的电子和离子发射过程,以及烧蚀环境气压对电子和离子发射过程的影响。
短句来源
     Simulated the collector, difference projectile energy, projectile ion element sediment coverage and different elements target influence the sputtering characteristic.
     并且用计算机模拟了收集板的收集 ,给出不同的离子入射能量下入射离子元素沉积厚度和不同元素靶对各入射离子溅射特性的影响 .
短句来源
     The Ar photoionization cross section in the region of 4.5~12 nm was researched using double plate ionization chamber as absorption cell.
     利用双收集板电离室作为吸收池研究了Ar在4.5~12 nm波段的吸收截面.
短句来源
     Based on time-resolved measurement,collector-plate voltage signal produced by XeCl excimer laser ablation of metal Cu was investigated. The properties of electron and ion were analyzed.
     通过时间分辨技术对XeCl紫外激光烧蚀金属Cu过程中收集板上电荷的时间分辨测量,获取收集板电压信号的时间分辨,分析了激光烧蚀过程中电子与离子到达收集板的特征。
短句来源
     The effects of the collector electricity parameters on the collection time, collision and sputtering characteristics are studied.
     对引出过程中收集板的收集情况进行了数值模拟,给出了收集板电参数对引出时间、碰撞与溅射的影响。
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  collector plate
The issue of how the concentration of the target isotope ions at the collector plate depends on the longitudinal coordinate measured from the front edge of the plate is analyzed for different values of the frequency detuning parameter.
      
An increase in the gyroradius of the accelerated ions in the weak field allows the designer to increase the collector plate spacing and decrease undesired screen losses.
      
For each concentration of each agent, the displayed gas analysis readings and uncompensated collector plate voltages were recorded.Results.
      
the whole grain boundary area acted as a collector plate to supply the growing M23C6 with chromium.
      
The data have been fitted firstly to collector plate models, which indicated that some of the material was in the process of desensitization, or 'healing', indicated by a rise in the boundary Cr content.
      
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  collection plate
A series of elution fractions were collected in separate wells within the collection plate.
      
In the current research a charged liquid jet is injected parallel to a grounded collection plate generating a cross electric field.
      
Other factors that determine ESP collection efficiency are collection plate area, gas flow velocity, and cleaning cycle.
      
When it came time for the offering, we placed our last twelve dollars in the collection plate.
      


A Monte Carlo code "IDHET" has been utilized for simulating the transport of neutral helium near divertor target plate. The atomic processes of electron impact ionization and elastic scattering by plasma ions are included. The thermal and streaming motion of the ions along the magnetic field is also taken into consideration. Calculations show that the probability of neutral helium turning back to the target plate will increase by 45% as compared with that under an ordinary density profile if the plasma density...

A Monte Carlo code "IDHET" has been utilized for simulating the transport of neutral helium near divertor target plate. The atomic processes of electron impact ionization and elastic scattering by plasma ions are included. The thermal and streaming motion of the ions along the magnetic field is also taken into consideration. Calculations show that the probability of neutral helium turning back to the target plate will increase by 45% as compared with that under an ordinary density profile if the plasma density close to the divertor plate is 4.7 times higher than that at 7cm towards the core plasma. The effects of angle between the magnetic field and target plate,the temperature of plate,the edge plasma sheath and pre-sheath potential and target materials on the probability of neutralized helium scattered by the plasma ions back to the plate are demonstrated. The results may be useful for the design of divertor and pumping limiter in Tokamak Engineering Test Breeder.

本文用Monte Carlo方法模拟了偏滤器扁平抽气收集板附近区域的氦原子输运。考虑了氦原子被电子碰撞电离,氦原子与等离子体离子之间的弹性散射等原子过程以及离子的热运动和沿磁力线的流动。计算表明当偏滤器等离子体密度在7cm距离内从里向靶板逐渐增加约4.7倍,而温度分布保持不变时,氦灰返回靶板的几率比密度在7cm内向靶板递减4.7倍的通常正分布提高约45%。磁力线与靶板的交角、靶板的温度,边缘等离子体鞘层电位以及不同的靶材料对氦返回靶板几率的影响作了比较。得到的结果对托卡马克聚变裂变增殖堆孔栏和偏滤器工程设计有参考价值。

By time-resolved measurement of charge in ablation target and collector the emission characters of electron and ion produced by pulsed Nd:YAG laser ablation of metal Al and its change with ablation gas pressure are investigated. The results show that when the metal is ablated by laser electron and ion are formed in ablation target and electron is emitted first. With a rise in pressure, the charge in ablation target and collector produced by laser ablation is decreased rapidly.

通过测定脉冲Nd:YAG激光烧蚀金属Al过程中,在烧蚀靶和收集板上电荷时间分辨的测量,研究了激光烧蚀金属Al产生的电子和离子发射过程,以及烧蚀环境气压对电子和离子发射过程的影响。结果表明,在激光烧蚀过程中,靶上生成电子和离子,而电子较离子先从靶面出射,随着烧蚀环境气压的增高,饶蚀靶和收集板上的电荷量都迅速减少。

The 2 D ion collection process with charge exchange in AVLIS was simulated. The results show that collisions mostly occur in ion sheath and the lost ratio of collision is mainly related with the distance between the collectors, which should be less than 3 cm. The extraction time can not serve as the criterion for the lost ratio of collision.

对考虑了共振电荷转移碰撞过程的二维AVLIS离子引出收集问题进行了数值模拟,分析结果表明:碰撞主要发生在鞘层中;影响碰撞损失率的主要因素是极板间距,应选择小于3cm的收集板间距;离子引出时间不是判断碰撞损失率的标准。

 
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