melting coefficient
英 [ˈmeltɪŋ ˌkəʊɪˈfɪʃnt]
美 [ˈmeltɪŋ ˌkoʊɪˈfɪʃnt]
网络 熔化系数
双语例句
- At a high enough PV value, the sliding surface of the coating would experience local melting and form some kind of lubricating film, hence the friction coefficient and wear mass loss increased.
当pv值足够大时，涂层摩擦表面温度进一步升高，部分涂层发生熔融并形成润滑膜，相应的摩擦系数和磨损质量损失降低。 - Expressions of melting temperature Tm and Gruneisen coefficient γ at high pressures
高压下熔化温度Tm和格临爱森系数γ的关系 - When the Cu element with a high melting point is dissolved in the α( Al) phase, it makes the α( Al) lattice dropping. The alloy expansion coefficient can be effectively inhibited with rapid change of temperature.
高熔点的Cu元素固溶于α（Al）相中，使α（Al）晶格常数下降，能有效抑制合金膨胀系数随温度的急剧变化。 - Some physical and chemical properties of soybean isoflavones such as state, flavor, melting point, solubility, maximum absorption length of ultraviolet spectrometry, molar extinction coefficient, stability, hydrolysis and esterification were reviewed in this paper.
综述了大豆异黄酮的状态、风味、熔点、溶解性、紫外最大吸收波长、摩尔消光系数、稳定性、水解、酯化等物理、化学性质。 - 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。 - Medium/ High Melting Metals: Measurement of Coefficient of Thermal Conductivity at the Point of Solid-liquid Transition
中高温熔点金属材料固–液相变点导热系数测量 - The influences of lithia content on the melting temperature, mechanical properties and thermal expansion coefficient of low temperature frit were studied.
本文研究了氧化锂加入量对低温熔块的熔融温度、力学性能、热膨胀系数的影响。 - The Mg_2Si formed by the addition of Si exhibits high melting point, high hardness, low density, high elastic modulus and low thermal expansion coefficient.
Si加入到镁合金中可以提高合金的流动性，而且形成具有高熔点、高硬度、低密度、高弹性模量和低热膨胀系数的Mg2Si相。 - High temperature plasticity state of some metallic aluminum, high heat conductivity of melting aluminum and aluminum nitride, multiphase thermal expansion coefficient mismatch of corundum and aluminum nitride are the main reasons why the material has high thermal shock resistance.
部分金属铝的高温塑性状态、金属铝及氮化铝的高导热性、刚玉与氮化铝的复相热失配等，是材料具有高抗热震性能的主要原因。 - Advantages such as great wire melting coefficient, low heat input, shallow penetration and big reinforcement height are obtained at high electrode negative ratio.
随着EN极性比率增高，焊丝熔化系数增大，热输入减少，熔深变浅，余高增加。 - Lead-free frit suitable for fine pottery was first prepared by the melting method. The performances of glaze, such as glossiness, thermal stability, match of thermal expansion coefficient and bond of body and glaze, etc.
采用高温熔融法制备了适用精陶的低温无铅熔块，并应用热膨胀分析仪、SEM等方法研究了精陶釉的光泽度、热稳定性、热膨胀系数等性能。 - It is very difficult to cast Cu-Cr alloy which contain high Cr content, because Cr has high melting point, Cu-Cr alloy have large range of solidification temperature, the solution distribution coefficient is low and in high temperature Cr is easy to oxida.
拉铸高含Cr量的Cu-Cr合金最大困难在于Cr的熔点高，Cu-Cr合金结晶范围比较宽，溶质分配系数低，高温下Cr容易氧化。 - Under the condition with stirring, dissolving quantity of pure Nb in Ti-Al alloy is related with melting time and temperature. Diffusion layer thickness and mass transport coefficient were calculated by Machlin model, and the relationship of dissolving quantity and time is obtained.
对于有电磁搅拌的过程，纯Nb在Ti-Al合金的溶解量与时间和温度有关，通过马奇林模型对扩散层厚度和扩散传质系数进行了计算，判断了溶解量与时间的关系。 - Tungsten and molybdenum possessed high melting point, density, intensity and lower coefficient of thermal expansion, whereas copper have the advantage of eximious electrical conductivity and thermal conductivity. The complementary of properties make Cu-W and Cu-Mo alloys attracted increasing attention.
钨和钼具有熔点高、硬度大、强度高、热膨胀系数低等优点，而铜则具有良好的导电导热性能，二者的复合使Cu-W及Cu-Mo合金材料具备诸多优越性能而成为人们研究的热点。 - Aluminium titanate ( AT) has characteristics of high melting point and low thermal expansion coefficient. But AT has two fatal weaknesses of poor thermal stability and low mechanical strength to restrict its application.
钛酸铝是一种集低热膨胀耐高温于一体的优质材料，但其强度低和热稳定性差两个致命弱点限制了它的应用。 - But aluminum nitride is covalent bond compound with high melting point and low self-diffusion coefficient, and usually it can be used to prepare high dense aluminum nitride ceramic by hot pressing sintering.
但氮化铝为强共价键结合物，熔点高，自扩散系数小，通常需要热压烧结才能制备出高致密的氮化铝陶瓷。 - Ultra-high temperature ceramics are the promising materials for applications at ultra high temperatures, due to their unique properties, such as high melting temperatures ( 3000 ℃), high thermal conductivities, and resistance to erosion/ corrosion, thermal shock resistance and medium coefficient of thermal expansion.
超高温陶瓷材料，因其具有高熔点（3000℃）、高导热率、良好的抗氧化性、抗热震性和中等的热膨胀系数等性质，是现被广泛应用的超高温材料。 - This γ-TiAl intermetallic compound has many special physical and chemical properties and mechanical properties, such as high melting point, low density, high elastic modulus, low diffusion coefficient, good structural stability and excellent oxidation resistance and corrosion resistance.
γ-TiAl合金有许多特别的物理和化学性能，比如低密度、高熔点、高弹性模量、低扩散系数、良好的结构稳定性和良好的抗氧化性能及耐腐蚀性能。 - Surface melting is dominant in real melting process, so the experimental datum measured is the thermal melting point. Kinetic coefficient is defined as the ratio of the interface velocity to undercooling.
在实际熔化中表面熔化处于支配地位，实验测量的是热力学熔点。动力学系数定义为界面移动速度与过热程度的比值，表现为明显的各向异性。 - Rare earth sulfur compounds for high melting point, low thermal conductivity and by the ability to shift between doping in the metal conductor and an insulator, and high Seebeck coefficient and electrical conductivity, Can improve the conductive performance of sulfur electrode in lithium sulfur batteries.
稀土硫属化合物具有通过自掺杂在金属导体与绝缘体间转变的能力，以及较高的电导率，可以提高锂硫电池中硫电极的导电性能。 - According to national standard and self-assessment test platform, including the arc of the electrode, breaking arc length, slag rate, forming quality, spatter, the electrode melting coefficient of determination and deposition efficiency.
按国家标准和自制试验平台评定焊条的性能，包括焊条的再引弧性，断弧长度，脱渣率，成型质量与飞溅，并测定焊条的熔化系数，熔敷效率。