为什么会有高熔点，和凝固点呢？
高熔点的钼常被用作灯丝支架和汞灯电极。
Due to its high melting point, pure molybdenum is used as lamp filament supports and electrodes for mercury vapor lamps.
这里有巨大的能量，库仑力，高熔点与高沸点。
These are huge energies, Coulombic forces, high melting points and boiling points.
概述了低熔点和高熔点型无铅焊膏的开发动向。
This paper describes the development trend of low melting point and high melting point type Lead-free solder paste.
然而，硅的高熔点使得它的纯化与处理过程较为困难。
Silicon, however, melts at a much higher temperature, making its purification and processing more difficult.
钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion.
加氢技术为北美市场提供了更稳定的高熔点植物蜡供给。
Hydrogenation technology brings more stable vegetable waxes with higher melting points to market primarily in North America.
碳化锆是一种重要的高熔点、高强度和耐腐蚀的高温结构材料。
Zirconium carbide, ZrC, is an important high temperature structural material with very high melting point, excellent strength and good corrosion resistance.
结果表明，添加微量高熔点金属对焊料的熔融特性影响小于2%。
The results indicated that small amount of high melting point metals had less than 2% effect on melting properties of previous lead-free solders.
用氯化物氢还原法从废料中回收高熔点金属和合金具有良好未前景。
Hydrogen reduction of chlorides is a perspective recovery process for refractory metal and alloy scraps.
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。
Perhaps the most important use of sodium metal is as a reducing agent in producing high melting point metals, such as titanium and hafnium.
将此高温效应用于烧结高熔点材料——铈钨合金，获得了很好的效果。
It was used to sintering high melting point material-cerium-tungsten alloy, and gained good effect.
PBS作为一种全降解、高熔点和低成本的聚酯，可用于改良其它聚酯。
PBS, as a fully biodegradable polymer with relatively low cost and higher melting point, can also be used to modify other polyesters.
橡胶防护蜡，是由低熔点石蜡、高熔点石蜡、微晶蜡和聚乙烯蜡制成的。
Rubber protective wax is made from paraffin wax with low melting point, paraffin wax with high melting point and polyethylene wax.
为此，针对高熔点温度的合金有一个除外条例，这种合金含铅量大于85%。
For this reason, there is an exemption for alloys with high liquidus temperatures that contain greater than 85% lead.
探讨了在高熔点泡沫铁制备过程中，采用超声波搅拌对泡沫铁产品结构性能的影响。
The effects of ultrasonic stirring methods on the structure and performance of high melting point foam iron products during preparation were explored.
笔者认为电磁搅拌制备浆料方法中的搅拌是无接触搅拌，更适用于高熔点钢铁材料。
It is believed that the slurry making method using electromagnetic stirring which is contactless stir ring will be suitable for high melting point iron and steel material.
自制的高熔点物料气相浓度调控仪能很好地调控气相中均四甲苯的浓度，具有推广应用价值。
The vapor phase concentration of durene could be adjusted by the self - made adjustor .
通过控制密相区燃烧温度或添加高岭土使之与碱金属钠盐形成高熔点物质，可避免密相区结焦。
By controlling combustion temperature or adding kaolin clay to make alkali metal salts into high melting substances, coking can be avoided in dense phase zone.
用减三线蜡膏为原料，采用MIBK单一溶剂脱油新技术，进行蜡膏脱油制取高熔点石蜡研究。
The high melting-point paraffin wax was prepared by taking slack wax as feed and MIBK as single solvent for deoiling.
从试验的角度出发，设计和探讨适合于研究负压实型铸造高熔点铸铁合金充型过程的研究方法。
A suitable method to study the characteristic of the mold filling process of iron castings was designed and discussed from the point of experiment.
同时指出，活性成膜物和对粘态膜起“钉扎”作用的高熔点物是高温热处理保护涂料的必备成分。
Furthermore, it can be concluded that an active viscid membrane and a high melting point constituent which can fix viscid membrane are the esse.
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。
Molybdenum is the rare metal with high melting point, which is often used to prepare alloy steel, refractory steel and stainless steel.
高熔点、低密度、高强度、高刚性、高硬度、高耐磨性和抗腐蚀性是陶瓷和玻璃的一些有用特性。
Some of the useful properties of ceramics and glasses include high melting temperature, low density, high strength, stiffness, hardness, wear resistance, and corrosion resistance.
提供一种包括包含高熔点金属氧化物或氧化硅的掩蔽层的具有超分辨率近场结构的高密度记录介质。
A high density recording medium with a super-resolution near-field structure including a mask layer comprising high melting point metal oxide or silicon oxide is provided.
用伪半固态触变成形技术能够成形陶瓷基复合材料，成形温度大大低于高熔点相纳米粉体熔化温度。
The ceramics matrix composites can be formed by pseudo-semi-solid thixoforming and the forming temperature was much lower than the melting temperature of the high-melting phase-nano-powder.
它是同合成牛脚油、合成鲸脑油、脂肪酰胺化合物、高熔点脂肪酸聚乙二醇酯友其它加脂助剂所构成。
SE - 40 fat liguor consist of synthetic Neatsfoot oils and Synthetic Sperm oils and fatty amide and fatty acid polyglycol ester and fat liquoring auxiliary agent etc.
超细氧化铝因其具有高熔点和高硬度、良好的耐磨、耐蚀、耐热及绝缘等性能被广泛用于制作结构和功能材料。
The super-fine aluminum hydroxide is an important green flame retardant inorganic material with multi-function of retarding, suppressing smoke and filling.
过渡金属碳化物和氮化物具有高硬度、高熔点、耐磨损和耐腐蚀的优良特性，被广泛应用于切削刀具和用作硬质涂层。
In this thesis, a first principles study of the electronic properties and mechanical properties of transition metals, transition metal carbides and nitrides is presented.
过渡金属碳化物和氮化物具有高硬度、高熔点、耐磨损和耐腐蚀的优良特性，被广泛应用于切削刀具和用作硬质涂层。
In this thesis, a first principles study of the electronic properties and mechanical properties of transition metals, transition metal carbides and nitrides is presented.
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