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- Instantaneous pressure variations and spikes are due to large instantaneous changes in melt viscosity. 瞬间的压力变化及峰值出现是由熔融粘度瞬间变化导致的。
- The spinning temperature should be well controlled to control melt viscosity during PTT production. 在PTT生产中，应严格控制纺丝温度，通过温度来调节熔体粘度。
- Whereas, with excessive P addition, an extremely low melt viscosity causes balling phenomena. 但若P元素过量时, 则会因熔体粘度过低而导致球化现象。
- The addition of a plasticizer may lower the melt viscosity, elastic modulus, and glass transition temperature (Tg) of a plastic. 同时,加入增塑剂,还可以降低塑料在熔融态时的粘度、弹性模数及玻璃转变温度(tg)。
- The results showed the Vicat softening temperature,tensile yield strength and melt viscosity of the blend increased with the increase of CPVC content. 结果表明：共混物的维卡软化温度、拉伸屈服强度和熔体粘度随CPVC用量的增加而明显增加；
- Under the same conditions, the melt viscosity and the n of the anhydrite/PP composites increase with the addition of anhydrite. 同样条件下,随硬石膏的加入,硬石膏／PP复合材料的熔体粘度增加。
- The effects of the agent system on the modification were investigated by testing melt-strength,melt viscosity,the changes of melt flow rate(MFR) and gel content. 通过熔体强度、熔体黏度测试和熔体流动速率(MFR)、凝胶含量的变化研究了试剂体系对接枝交联改性的作用。
- In a PP/epoxy blend, CB preferentially located in the epoxy phase which possessed higher polarity and lower melt viscosity, forming strong epoxy/CB interaction. 结果表明,在共混物中,炭黑优先分布在具有高极性、低熔融黏度的环氧树脂相中,形成较强的相互作用。
- The results showed that reducing melt viscosity fluctation,increaing draw ratio and circular blow filter sieve area,adjustment colletion tow angle could decrease the linear density uneveness. 结果表明减小熔体粘度波动、提高拉伸倍数、加大环吹滤网进风面积和调整集束丝束转角可降低线密度不匀率
- Many factors affecting cell nucle ation and cell growth among the extrusion process such as preshaping pressure, melt temperature, melt viscosity, interfa cial tension,take-up speed and the te. 针对微孔塑料挤出的全过程,对影响气泡成核、成长及泡孔密度的诸多因素如预定型压力、熔体温度、粘度、气泡界面张力、定型卷取速度。
- Many factors affecting cell nucle ation and cell growth among the extrusion process such as preshaping pressure, melt temperature, melt viscosity, interfa cial tension,take-up speed and the te... 冷却水温等进行了全面分析,从而使微孔塑料的生产更趋合理化。
- At very low shear rates,PVDF melt was Newtonian fluid,the melting viscosity of which was almost independent of shear rates. 结果表明,在极低的剪切速率范围内,PVDF熔体黏度几乎不随剪切速率的变化而变化,表现出牛顿流体特性;
- They also have low melt viscosities and are hard, even at elevated temperatures. 它们的熔融粘度低，即使在升温的条件下也能保持硬度。
- The sea seemed to melt into the sky at the horizon. 在水平线处，海洋似渐渐没入天际。
- Melting blends of poly(phthalazinone ether sulfone ketone) (PPESK) /poly ether sulfone (PES) /TLCP were prepared by two screw extruder. The melting viscosity of blends decreases with the addition of TLCP. 采用TLCP和聚醚砜(PES)对二氮杂萘联苯聚醚砜酮(PPESK)进行熔融共混改性,可知聚醚砜的加入降低了PPESK的熔体粘度,减小了PPESK与TLCP的粘度比。
- The Effect of Vibration field on the Polymer Melt Viscosity 振动力场对聚合物熔体黏性的影响
- All his support melt away when he really needed it. 在他真正需要支持时，却得不到一丝半点。
- The melt viscosities of different components of polypropylene/easy hydrolytic degradation polyester (PP/EHDPET) blend system were measured at different spinning temperatures and shearing rates. 以聚丙烯(PP)/易水解聚酯(EHDPET)共混体系为研究对象,测试了共混组分在不同加工温度与不同剪切速率下的熔体粘度。
- At high pressure dry ice will melt. 高压下干冰会溶化。
- The action of salt on ice causes it to melt. 盐作用於冰而使其融化。
