不饱和脂肪比饱和脂肪的熔点低使其对热更易收影响。
Unsaturated fats have a lower melting point than saturated fats making them more susceptible to heat.
脂肪族聚酯没有用来生产纤维,可能是熔点低的缘故。
Aliphatic polyesters are not used for fiber production, because of their low melting points.
与氟化物共晶型钎剂相比,有熔点低、流动性好、制备方便等优点。
Comparing with fluoride eutectic fluxes, it possesses the advantages as: low melting temperature, good wetting ability, easy to prepare, etc.
由于铸铁比较便宜,流动性好,熔点低,因此在工程中占有重要地位。
Being relatively inexpensive, with good fluidity and rather low liquids temperatures, these alloys occupy an important place in engineering application.
熔点低、熔化速度快、流动性好、润滑性好,有利于脱硫效率的提高。
Lower melting, rapid melting speed, good flow and good lubricity, which benefit for desulphuration effect.
银具有最高的导电率和导热率,但熔点低,硬度低,易产生硫化物膜。
Silver has the highest conductivity and thermal conductivity, but the low melting point, low hardness, easy to produce sulfide film.
它具有熔点低、蒸气压小、酸性可调及良好的溶解度、粘度和密度等特点。
They have characteristic of low melting point, low vapor pressure, adjustable acidity, strong solubility and high viscosity.
和允许至少一些硫朝向比硫的熔点低的地层部分流动以在地层中固化硫从而形成屏蔽层。
At least part sulfur is allowed to flow to the subsurface part with the melting point less than that of the sulfur so that sulfur is solidified to form shielding layer.
工业试验结果表明,优化后的精炼渣系熔点低、流动性好,冶金效果显著,对包衬有明显保护作用。
Industrial scale experimental results demonstrate that the slag smelted in this way can protect the ladle lining against penetration corrosion for it is of low smelting point and of sound fluidity.
锌合金熔点低、喷涂成形性能好,可以直接在原型表面进行电弧喷涂快速制造模具,提高模具的制造精度。
Zinc-alloy has low melting point and is easy to spray forming which can be sprayed directly on the production surface to fabricate a mould with high precision by arc spraying.
高铝锌基合金具有优良的力学性能、耐摩性能、机加工性能、以及密度小、熔点低、原材料来源丰富和成本低等优点。
The Zn-Al alloy has many advantages, such as good mechanical property, strong antifriction property, processable property, small density, low melting point, affluent raw material, low cost and so on.
萤石中含有卤族元素氟,是制取含氟化合物的主要原料,又由于熔点低而广泛用于炼钢、有色金属冶炼、水泥、玻璃、陶瓷。
A halogen element, f, is major raw materials deriving fluorine compound, and because of low melting point, that is widely used in steelmaking, nonferrous metal smelting, cement, glass and ceramics.
该钎料具有熔点低,对母材的润湿性好,钎焊接头组织中含有强度、硬度较高的呈弥散分布的固溶体,以及接头强度较高等特点。
It has low melting point and good wettability to the base-metal, and contains a high-strength and high-hardness solid solution structure, with a high strength of soldering joint.
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。
A part surface can be infiltrated with a low melting point metal to increase density, strength, hardness, ductility and impact resistance.
以分析起重机油箱上体工艺特性和设计其低熔点合金拉深模具结构为例,论述了低熔点合金冲压模具的结构特点及优势。
Though the analyzing of the upper part of oil box and the designing of the structure of the die, the article discusses the characters and advantage of the low melting point alloy die.
不熔凝胶与周围树脂有同样的熔点,但是受热温度比平均温度低。
Unmelted gels have the same melting point as the surrounding resin, but remained colder than the average melt temperature.
结果表明该晶体在dsc扫描的时间尺度范围内是稳定的,能保持原有的熔融特性,不是低熔点晶体转化而成的晶体。
It turns out that the crystal on the time-scale of the DSC experiment is stable, which is not transformed from the crystal with low melting point.
高z材料因其高熔点和低溅射率近年来受到越来越多的关注,但是难熔材料的脆性等问题仍然是这类材料应用的一大障碍。
More attentions are paid to high Z materials because of their high melting point and low sputter rate, but such materials remain the problems of brittleness to which is harmful for their application.
利用哈克流变仪对低熔点双组分合金填充聚合物材料体系的流变性进行了研究。
The rheology properties of polymer filled with lower melting point dual component metallic alloy were studied by Hakke rheometer.
研究了合金元素、加工温度、金属含量、第三组分对低熔点金属填充聚合物材料断口形貌的影响。
It studied the influences of alloy elements, processing temperature, contents of metal and additives on the fracture section morphology of low-melting alloy filled polymer.
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.
在常规PET生产中加入适当的第三单体和第四单体可制备低熔点聚酯。
A low-melting point PET can be produced by adding the proper third and forth monomers during regular PET production.
利用广角X射线衍射分析仪对低熔点金属及合金填充聚合物材料体系的结晶行为进行了研究。
The crystallization property of polymer matrix filled with low melting metals and alloy was studied by wide-angle X-ray diffraction.
自行研制的低熔点合金型芯,经压铸实验,铸件孔成形完好。
The paper developed low-melting-Point alloy cores, through die casting experiment, the cores hole deformed well.
对于改性剂r含量不同的低熔点聚酯,在后加工时应充分考虑到温度对熔体粘度的影响。
For these low melting point polyesters with different content of modifier r, the influence of temperature on viscosity of melt must be paid attention during post processing.
采用称重法对在添加了辅助装置的熔喷设备上制得的以低熔点共聚酰胺为原料的热熔纤网的均匀性进行了测试。
The uniformity of thin melt-blown webs which is produced of low melting point copolyamide by melt blowing line with accessory device was tested by weight method.
目的探讨低熔点铅不规则档块技术在鼻咽癌放疗中的临床价值。
Objective To evaluate the radiotherapy effects on nasopharyngeal carcinoma with low-melting-point lead irregular shield technique.
针对传统失芯注射成型利用低熔点合金熔融去芯时出现的问题,研制了一种新型水溶性失芯材料。
In view of some problems emerged in melting lose core process of low melting alloy in traditional lose core injection molding technology, a new type of water soluble lose core material was developed.
设计了一种用于测定低熔点二元合金步冷曲线的试样容器。
The sample cell used to measure the gradual cooling curve of two components alloy with low melting points was designed.
报道双辊薄带钢铸轧熔池电磁侧封低熔点合金模拟试验研究结果。
Experimental result by low-melting point alloy on the electromagnetic damming for the melt puddle of twin roll steel strip continuous casting is reported.
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