查询词典 cathode current

The experimental results show: the flattop phenomenon on the diode voltage pulse was very apparent for using the carbon fiber cathode, that is to say, the pulse duration of the diode voltage was widened; moreover, under the condition of the same power of microwave, the pulse duration of the out-put microwave was prolonged by about 30%; the peak power of the microwave was enhanced by 3dB.

通过在装置上做的两种阴极的对比实验，结果显示：碳纤维阴极的使用，改善了电子束质量，使辐射微波的脉宽增加了30%以上，辐射主瓣方向上的功率密度提高了3dB以上，频谱分布较纯净，实现了微波的高效输出。

The paper introduced a dispenser cathode (411 M) which was 55 mm in diameter. A 200 kV long pulsed power generator with 2 μs flattop based on Marx-PEN and system with heat and voltage insulation were built.

介绍一种直径为φ5mm的饿膜(411M)储备式热阴极，并以此为基础，建立了一套脉冲电压幅度为200 kV、脉冲平顶宽度大于等于2 μs的长脉冲功率源以及配套的加热系统与高压隔离网络电路。

Every inch 3 Head to head 2400 can be custom-made, including: stainless steel net, cloth; Fe-Cr Wire cloth; type cloth seats, seat-type filters; liquid filters; cathode network; conveyor, person-shaped network; galvanized network; square network; steel net, stainless steel wire mesh, nylon window screening, fiberglass window screening, anti - mosquito, fly net, nylon net, nylon-like mesh points, polyester, cotton-lun, William Steiner, glass grid specifications, a variety of finished products have a substantial cash seimo; and so on, mainly used in petroleum, chemical, metallurgy, medicine, food, architecture, agriculture, highway facilities and many other industries, processing, customized, prompt delivery, about a period of not mistaken, at reasonable prices.

每寸3目到2400目都可以订做，其中有：不锈钢网、布类；铁铬铝丝布类；席型丝布、席型过滤网；气液过滤网；阴极网；输送带、人字型网；镀锌网；方眼网；钢板网、不锈钢窗纱、尼龙窗纱、玻璃纤维窗纱、防蚊、蝇网、尼龙网、尼龙分样筛网、涤纶、绵纶、纳纶、玻璃网格布规格、各种成品制网都有大量现货；等等，主要用于石油、化工、冶金、医药、食品、建筑、农业、公路设施等多种行业，加工定制，交货及时，约期不误，价格合理。

In the voltage doubling rectifying circuit, the high voltage has been realized by the positive and negative way, and the voltage between the cathode and anode could reach 1700 V. In the fly-back switching high-voltage power supply, considering the requirements of each unit of the driving circuits on the power supply, the three-group voltage outputs including low-voltage outputs have been realized: 1600V/20mA,12V/500mA, 5V/50mA, in which UC3842 has been used to achieve pulse width modulation.

在倍压整流电路设计中，采用正、负电压方式实现高压，有效降低了阴阳极间所需的高压，最终两极间可产生1700V电压；在反激式开关电源电路设计中，利用UC3842芯片实现PWM调制，考虑到驱动电路各单元对电源的需求，设计了包括低压电源在内的三组电源输出：1600V/20mA，12V/500mA，5V/50mA。

According to the announcement, the joint venture will develop and operate the Sierra Gorda copper project and a copper cathode facility at the Franke Mine, together representing US$900 million in assets.

该公司宣布，合资公司将开发和运营Sierra Gorda铜矿项目和Franke Mine电解铜设施，总资产价值9亿美元。

Hot cathode glow discharge chemical vapor deposition is a new method to deposit high quality diamond films with h...

热阴极辉光放电等离子体化学气相沉积是我们建立的快速沉积高品质金刚石膜的新方法。

Hot cathode glow discharge chemical vapor deposition is a new method to deposit high quality diamond films with high deposition rate.

热阴极辉光放电等离子体化学气相沉积是我们建立的快速沉积高品质金刚石膜的新方法。

A novel mini-device was designed on the base of the configuration of micro-hollow cathode sustained glow discharge.

依据微空心阴极自持的辉光放电结构，设计了一款新颖的微小放电结构。

The cathode assumes a rather satisfactory structure and has a good oxygen reduction zone in sintered at 1000℃.

在1000℃烧结温度时，阴极具有较好的微结构和氧还原反应区域

Feedback is from the cathode circuit to the grid circuit via the capacitive divider C2 and C3. C3 is variable, to allow exact tuning to 1.00 MHz.

阴极到第一栅的回授电路是通过C2和C3组成的电容分压电路实现的。C3用可变电容以似的电路能在1MHZ上准确震荡。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。