查询词典 graphite

The optimum condition of reduction in graphite vessel in vacuum is explored, and the mechanism of nickel reduction is concluded.

探索出石墨炉真空还原制备粉体的最佳反应条件，同时对Ni的还原机理进行了归纳总结。

The results show that the graphite coat after vacuum heat treatment can protect the uranium surface.

经过真空热处理后的石墨层均能够起到对铀表面的保护作用。

But utility time of this technology is not long at home, in addition, the majority of equipment is two-hand at home, and the craft technology was not introduced with it, so the people's understanding is limited to cast the copper alloy blank using the horizontal continuous casting method, the basic data lacks extremely, the copper alloy materials blank's quality is unstable, more than all, the research to the key component Graphite Crystallizer is insufficient, it affected the application of horizontal continuous casting in a certain.

但这一技术由于国内使用的时间不长，加之国内引进的大多数是二手设备，对工艺技术没有进行引进，因而人们对铜合金带坯的水平连铸生产方法认识有限，基础资料十分缺乏，生产的坯料质量不稳定，特别是对关键部件石墨结晶器研究不够深入，在一定程度上影响了水平连铸方法在铜合金带坯生产中的应用。

The technique problems such as quick charging of high voltage capacitor, uniform discharge in high pressure large aperture zone, uniform flow of high pressure gas, and laser resonator, high energy pulse output and high repetition pulse output, were solved by applications of ultraviolet preionization, two-circuit series and parallel discharge structure of graphite Ernst electrode, folded resonator that embodies super-thin water-cooled non-deforming mirror, closed circle direct cooling system of double loop and high-voltage high-current switch power supply.

采用紫外预电离双路Ernst石墨电极串并联放电结构、超薄水冷不变形镜折叠腔、双回路直冷式封闭循环流动系统和高压大电流快脉冲开关电源等技术，解决了高功率高压电容充电、高气压大体积均匀辉光放电、高气压高速均匀流场、激光谐振腔和高脉冲能量、高重复频率脉冲激光输出等技术难题。

At the heart of every Synapse is our Cybrosonic neck featuring our patented graphite U-channel with adjustable truss rod uniquely crafted into a 3-piece, hard maple neck.

在每个Synapse的核心是我们的Cybrosonic颈部我们的专利石墨具有U型的独特成三片，硬枫木琴颈制作的可调桁架杆渠道。

C44 Tail rotor blades with titanium pitch horns (4) made up of an inboard torque tube section and an outboard air foil section and a composite graphite/fibreglass flexbeam.

尾桨桨叶，有内部扭距管和外部衬套及石墨/玻璃纤维复合材料梁组成。

The tin-graphite compound is prepared by tin tetrachloride reduction with KC8 in tetrahydrofuran.

通过两种不同的方法合成了一种新的锡-石墨层间化合物并进行了表征。

The electrochemical behavior of the graphite samples was studied in a three-electrode system by cyclic voltammetry CV

就铜含量对电极性能的影响研究发现，随着含铜量的增加，充放电效率逐渐提高，但达到某一值后又有降低趋势。在本次实验所考察的各含量中

Methods: After microwave digestion, we determined lead in tea by graphite furnace atomic absorption method.

用微波消解石墨炉原子吸收法测定。

Kuding tea leaves ; lead ; graphite furnace atomic absorption spectrometer

苦丁茶；铅；石墨炉原子吸收分光光度法

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。