粉末

Metallographic analysis, analysis for fracture surface of scanning electron microcopy photographs, electron-probe analysis,X-ray powder diffraction analysis, transmission electron microscope analysis have been done for the analysis of microstructurs、fracture apperance、structure,and has carried on the preliminary discussion to the toughening Mechanisms.

采用金相分析、扫描断口分析、能谱分析、x射线粉末衍射结构分析、透射电镜分析对合金化以及引入韧性第二相后的TiFe_2合金的显微组织、断口形貌、微观结构进行了分析，并对合金的韧化机制进行了初步的探讨。

The electro-catalytic properties and chemical stability of the Pt/WC powder microelectrode for t...

采用循环伏安和线性扫描等方法研究了酸性介质中Pt/WC粉末微电极对电化学析氢过程的电催化行为。

The glassy carbon and powder microelectrode have respective trait. It can be chosen to measure the activity of catalysts based on experimental requests.

玻碳电极和粉末微电极各有特点，测试催化剂的电催化活性时可以根据实验要求选用。

The cyclic voltammetric behavior of platinum-ruthenium alloy catalysts was studied by using the powder microelectrode technique and glass carbon electrode.

利用玻碳电极和粉末微电极测试甲醇在Pt-Ru/C催化剂上的循环伏安曲线。

The effects of velocity and time of high-energy ball milling on the structure and the micrograph of Y-Al-Mg-Si-O-N powder were investigated.

通过X线衍射和扫描电子显微镜观察，研究球磨转速和球磨时间对Y-Al-Mg-Si-O-N氧氮玻璃原料粉末结构和形貌的影响。

A brief review of the literature and detailed descriptions of the macroscopical and microscopical characters of the drug are given with plates of illustration.

本文简单地总结了前人对红花的研究工作，然后详细地描述了红花的原植物形态，以及药用部分的外形、组织构造和粉末特征。

But it is a fact, in spite of the mildness of their governors, the people are ground to powder by the vices of the form of government.

但这是一个事实，尽管有温和的统治者，人民却被政体的邪恶碾成粉末。

The bed is lowered by a fraction of a millimetre and a new layer of powder is spread and rolled.

固化了的一层会下降小于一毫米的距离，然后新的一层粉末被喷洒和滚动。

Amounts of 0.1 g- 1 g of the sample powder which had been fat-extracted were used to get the millivolt of the solution.

用去掉脂肪的样品粉末的0.1到1g来测定溶液的微伏。

Because of MIM's superiority in technology and economic performance,MIM has extensive applications in the ordnance industry.

由于金属粉末注射成形技术在技术、经济效益上的优越性，在现代兵器工业中得到了广泛的应用。

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％。