该模具是受电阻加热器加热用,放置在精选的钻孔中,以避免所在的热熔点影响熔体流动的均匀性。
The die is heated with electrical resistance cartridge heaters placed in hole drilled in placement areas selected to avoid localized hot spots, which would affect melt flow uniformity.
平板模具受筒式电热管加热,这种电热管安装在精选的钻孔中,以避免所在的热熔点影响熔体流动的均匀性。
Flat sheet dies are heated with electrical resistance cartridge heaters placed in holes drilled in areas carefully selected so as to avoid localized hot spots which would affect melt flow uniformity.
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.
结果表明,对于中等壁负荷,传统的传热机制是适宜的,而对于高强壁负荷,把低熔点合金的相变贮、放热机制引进到混合堆的热工学中是有意义的。
The results indicate that the classical heat transfer mechanism is suitable for the medium wall load and the potential heat of the low-melting-point alloy is useful for high wall load.
差示扫描量热分析结果表明,当相对分子质量相差不大时,支化度较高的聚乙烯具有较低的熔点。
DSC analysis showed that polyethylene with higher branching degree had lower melting point when relative molecular masses of the polymers were approximate.
进行了自制的18个苯并三唑类化合物的熔点测定、热失重分析及紫外光谱分析。
The measure of the melting points and analysis of TG and UV were made of 18 benzotriazole compounds synthesized.
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.
计算结果表明,热脉冲作用下,转变时体系平均温度高于平衡计算熔点,结构转变是过热熔化过程,系统不可能发生从晶态到非晶态非平衡转变。
The results show that the average system temperature is higher than the calculated equilibrium melting point of cu while the transformation occurs which should be an overheated melting process.
对超细rdx和普通工业原料rdx进行的DSC热分析表明,超细rdx的熔点有所降低。
The result of DSC of the ultra fine RDX and the ordinary RDX suggest that the melting point of ultra fine RDX reduced.
应用熔点和玻璃化转变温度这两项高分子材料的重要指标对麦秸与EVA、PE、PVC之间的热反应特征进行分析,可以了解它们之间的反应状况。
The reaction status can be known between wheat straw, EVA, PE and PVC by the hot-reaction analysis of melting point and vitrification temperature Tg.
同时还测定了1,2 -环己二醇的熔点和熔化热,为该产品的新工艺开发、工程设计和工业化生产提供了基础数据。
The basic data were furnished for the exploiting new synthesis method, engineering design and industrialized production on 1, 2-cyclohexanediol.
选用的复配增塑剂有利于热塑加工,拉宽熔点和分解点之间的范围,并防止变色。
The selected compound plasticizing agent is beneficial to hot plastic working, widens the range between the fusion point and the decomposition point and prevents discoloration.
实验表明在高于聚合物熔点温度以上,聚丙交酯表现出热不稳定性。
It was found that poly (L-lactide) is thermally unstable above its melting temperature.
采用示差扫描量热仪(dsc)研究了复合材料中POM的结晶行为,发现GF的加入对POM的结晶温度、熔点和结晶度均无明显影响。
The crystalline behavior of POM in the composites was investigated by differential scanning calorimetry (DSC), revealing that GF does not have obvious influence on the crystalline behavior of POM.
实验结果表明随着分子量的增大pcl的熔点、热降解温度升高、同浓度的PCL溶液的粘度值增大。
The result shows that the viscosity, intrinsic viscosity, melting temperature, crystallinity and thermal degradable temperature of PCL are correlated with its molecular weight.
合成了两个系列以1,3,4-噻二唑为中心基团的弯曲型分子,结合偏光显微熔点仪(POM)观察和差示量热扫描法(DSC)研究了它们的液晶性能。
Two series of bent-core liquid crystals with 1,3,4- thiadiazole as the center unit were synthesized, their liquid crystalline properties were studied by POM and DSC.
在投油稳燃时,运用上层油枪,使得上层一次风处热负荷会集,锅炉鼓风机部分炉温高,到达灰熔点,致使锅炉结焦。
In the oil combustion, using top gun, the upper wind at a heat load of boiler blower gathered, part of the furnace temperature is high, reaching the ash melting point, resulting in boiler coking.
用差示扫描量热法、热重分析法和拉伸试验法等测定了CDA—PLLGA的玻璃化温度、熔点、热失重性能、拉伸强度和降解性能。
The glass transition temperature Tg, melt point Tm, thermogravimetric curve, tensile strength and degradation rate of this blend were determined by DSC, TGA, tensile test and degradation test.
用差示扫描量热法、热重分析法和拉伸试验法等测定了CDA—PLLGA的玻璃化温度、熔点、热失重性能、拉伸强度和降解性能。
The glass transition temperature Tg, melt point Tm, thermogravimetric curve, tensile strength and degradation rate of this blend were determined by DSC, TGA, tensile test and degradation test.
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