So platina is like a diminutive of silver, but we now know that platinum is far superior to silver It is far more noble. It has a higher melting point, a higher chemical inertness, a fantastic metal.
所以普拉塔就像一个小小的银，但我们现在知道普拉塔比银要好很多,更为珍贵，熔点更高，化学惰性更高，是一种非常不可思议的金属。
He remembers how the US considered tin a critical metal at some point.
他记得，美国一度认为锡是一种关键金属。
The pin rectangle encloses the grid intersection point on all four sides by half the minimum metal width of that pin shape layer.
引脚围绕网格交叉点成矩形，在引脚图层通过最小金属宽度的一半指向所有四边。
The point of this dissertation is to explore and study new synthetic routes to metal sulfides with one-dimensional nanostructures.
本文旨在探索和研究合成具有准一维纳米结构的金属硫化物的新方法。
A part surface can be infiltrated with a low melting point metal to increase density, strength, hardness, ductility and impact resistance.
零件表面能被低熔点金属渗透以增大密度、强度、硬度、延展性和抗冲击能力。
Different base metal alloy has the different melting point and linear coefficient expansion.
不同的基底合金具有不同的熔点及线膨胀系数。
At this point, it is necessary to set up the component to resist the internal force of the film surface, which can be a tubular metal frame, but also a thin film gas rib.
此时需要设置抵抗膜面内力的构件，该构件可以是管状的金属构架，也可是薄膜气肋，即：内充高压气体而具有一定抗弯刚度的管状。
Electric heating pipe can be widely used in heating water, oil, air, nitrate solution, acid solution, alkali solution and low melting point metal (aluminum, zinc, tin, Babbitt).
电加热管可广泛应用于加热水、油、空气、硝盐溶液、酸溶液、碱溶液和低溶点金属(铝、锌、锡、巴氏合金)。
A method of using metal probe for measuring the void fraction at any point in gas-liquid two-phase flow on Sieve tray is described.
用金属探针法测量塔板上气液两相流中某些点的含气率。
Each of the cutting edges of a milling cutter ACTS as an individual single-point cutter when it engages with the workpiece metal.
在铣刀切削工件金属时，铣刀的每条切削刃都象一单独的单刃刀具一样作用。
This space pen is made of metal, and the ink has a much higher ignition point than regular ink.
所以太空笔由金属制造，油墨的燃烧点也高于普通油墨。
Perhaps the most important use of sodium metal is as a reducing agent in producing high melting point metals, such as titanium and hafnium.
也许金属钠最重要的用途是作为还原剂生产高熔点金属，比如钛和铪。
All Metal matrix Composites (MMCs) were fabricated at high temperature near the melting point of matrix alloys.
金属基复合材料都要在基体合金熔点附近的高温下制备。
A pair of dissimilar metal wires that generates an electrical force at a point of contact that varies in proportion to temperature.
随着接触点的温度不同，一对不同的金属线产生电力不同。
The salt solution is to point to in the cathode can be deposited required of the metal coating the salt, used to provide a metal ions.
主盐是指镀液中能在阴极上沉积出所要求镀层金属的盐﹐用于提供金属离子。
This material characteristic of the metal, plastic or liquid object will influence the sensing range and therefore the output detection point of the capacitive sensor.
这种金属，塑料或液体物的材质特性会影响感应距离，因此输出的电容式传感器的检测点。
Test was made on loading properties of metal connectors in the point supporting glass structure of the conservatory of Beijing Arboretum.
在点式支承玻璃建筑中，金属连接件的承载性能对整个结构的承载性能有很大影响。
Based on the hardness analyses of actual spot welded joints, a computational model that consists of nugget, HAZ and base metal is established for the single point spot welded lap joints.
基于对实际点焊接头硬度分布的分析，建立了包括熔核、热影响区和母材的单点点焊搭接接头计算模型。
From the microscopic view point of energy transfer, energy transfer mechanism of femtosecond pulse laser radiation on metal film and the resulted molecules desorption from substrate is discussed.
从微观能量传输角度，对飞秒脉冲激光的辐射传热及其产生的金属薄膜吸附层分子脱附过程的能量输运机理进行了研究。
Critics point out that Bitcoins suffer the same flaws as other metal-based currencies with finite supply.
批评者指出，比特币与其他基于金属的货币一样有存在供给极限的缺陷。
On the base of the constant removal rate of the metal material, the motion model of tangential point tracing grinding of Non-round parts should be given respectively according to type of the parts.
基于恒金属去除率的原则，根据零件的特点分别建立了非圆零件切点跟踪磨削的运动模型。
An angled box by the entrance point points to views of the sky, while two metal balconies that jut from the timber-clad tower direct the gaze towards the horizon and the bay.
入口处一个呈角度的箱子指向天空之景，同时两个金属阳台从木质塔体中伸出，将视线引向地平线和海湾。
Molybdenum is the rare metal with high melting point, which is often used to prepare alloy steel, refractory steel and stainless steel.
钼是一种宝贵的稀有高熔点金属，是生产合金刚、不锈钢、耐热钢和合金铸铁的重要合金化元素。
The wire with rubber core conductive seal can through the conductive adhesive and article (metal wire point of contact to penetrate film) fixed in the groove or in aperture.
带橡胶芯的金属丝导电密封条能够通过导电胶粘结(金属丝的接触点能够穿透薄膜)固定在沟槽或缝隙内。
Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion.
钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
Research on heavy metal pollution of urban dust can be seen as a new breakthrough point for eco-environmental research of city.
城市灰尘重金属污染的研究应该成为我国城市生态环境研究的一个新切入点。
It has been made clear the characteristic and direction of Chitosan absorbing metal ions in the point of morphological view and given an intuitionistic proof to explain the adsorptive process.
本论文首次从形貌学的角度探测了壳聚糖吸附金属离子的特性，初步解释了壳聚糖吸附金属离子的特点和趋势。
The results show that the technology is fit for high melting point metal surface alloying and surface alloying in surface of high melting point metal and some coloured metal.
结果表明，该技术在表面合金化技术领域中，是适合于高熔点金属表面合金化和采用高熔点金属对铁基或某些熔点较高的有色金属表面进行合金化的实用工艺。
The results show that the technology is fit for high melting point metal surface alloying and surface alloying in surface of high melting point metal and some coloured metal.
结果表明，该技术在表面合金化技术领域中，是适合于高熔点金属表面合金化和采用高熔点金属对铁基或某些熔点较高的有色金属表面进行合金化的实用工艺。
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