查询词典 plasma

Chemical treatment in calcium nitrate solution and oxygen plasma treatment are used to modify mulberry silk in the thesis. The morphology, structure and mechanical properties of the silk fiber treated by the above two methods are studied.

基于这一目的，本论文研究了Ca(NO_3)_2化学改性法和低温氧等离子体处理法两种改性作用下的真丝纤维的形态、结构和力学性能等特征。

The calefaction and acceleration process of ceramic powders in plasma spray were studied by numerical simulation.

通过数值模拟研究了等离子喷涂陶瓷粒子的加热加速行为。

It was evenly localized on the whole head of the"fresh"human sperm, but became restricted to the plasma membrane of anterior head after capacitation.

结果显示：人精子在体外获能和顶体反应过程中，受精蛋白β的分布位置处于不断的变化之中。

The effect of matching network on capacitive coupling of plasma is studied. By comparing the measure, results with different discharge antennas, the better measurement means and conditions are found.

研究了匹配网络对等离子体容性耦合的影响，比较了不同放电天线放电对实验测量的影响，找到较好的测量方法和测量环境。

In this paper, in order to better understand the molecular nitrogen and other gases in the discharge of space plasma discharge process mechanism, on the establishment of a nitrogen capacitive coupling of the RF glow discharge particle simulation combined with Monte Carlo and from the simulation of the N2 RF discharge electricity in the space distribution of the electric field and charged particles (e, N2 +, N +) acts.

本文为了更好的理解氮气以及其他分子气体放电在放电空间的等离子体过程机理，建立了一个关于N2电容耦合射频辉光放电的粒子模拟与蒙特卡罗相结合的自恰模拟，模拟了N2射频放电在放电空间的电场分布和带电粒子（e， N2+，N+）行为。

Plasma; relaxation oscillation; capacitive discharge

等离子体；驰豫振荡；电容放电

Our result has shown that within several seconds of 600 W, Ar, O2 or N2 plasma pretreatment, PP fabric and PE film are activated at surface, so as surface tension of film and capillary attraction of fabric are both augmented.

实验结果显示：对於 PP 不织布与 PE 膜，以600 W 激发 Ar 、 O2、 N2三种气体电浆处理，皆可於极短时间约数秒至数十秒，即可使基材表面活化，形成亲水性或增进表面的毛细作用。

In these 46 cases ,there were 41 cases attacked with osteonecrosis of both femoral head for 3 to 6 months. There were 43 cases without any clinical symptom. The X-ray examination of these 46 cases were normal while the MRI examination were abnormal obviously ,among them ,include 7 cases with osteonecrosis of the thigh and knee and 3 cases with osteonecrosis of humeral head the caput humeus. The blood plasma lipid examination was abnormal.

在确诊的病例中，41 例3～6 个月内双侧发病；43 例患者没有明显临床症状；所有病例普通X 线均无异常表现而MRI都有明显异常表现；有7 例伴有同侧股骨干和髌骨坏死，3 例肱骨头出现坏死；血浆脂质出现不同程度的异常变化。

Objective:To establish a method for detection of 5 carbamate pesticide in plasma by SPE combined with GC-MS.

目的：建立血浆中氨基甲酸酯类杀虫剂SPE结合GC-FID和GC-MS的系统分析方法。

Ferrotitanium , nickel and sucrose to carbonize the sucrose. TiC/ Fe-Ni composite coatings were prepared by plasma spraying of the Ti-Fe-Ni-C composite powder .

以 TiFe粉、Ni粉和蔗糖为原料，通过蔗糖的热分解碳化制备 Ti-Fe-Ni-C系反应热喷涂复合粉末，并利用等离子喷涂制备了 TiC/ Fe-Ni复合涂层。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。