1) condensation temperature
缩聚温度
1.
The effects of catalyst variety, co-catalyst amount, feedstock mole ratio, stabilizer amount and condensation temperature on carboxyl terminal group content of polytrimethylene terephthalate were studied.
结果表明 ,端羧基含量随助催化剂用量的增加而降低 ,随着缩聚温度的增加而升高 ,随着原料配比的增加先降低后趋于平衡 ,随着稳定剂用量的增加先降低后升高 ,助催化剂用量宜小于 10 μg/g ;缩聚终温宜小于 2 75℃ ;稳定剂用量宜小于 12 μg/g。
2) low-temperature polycondensation
低温缩聚
3) shrinkage temperature
收缩温度
1.
The shrinkage temperature(Ts) of the leathers tanned by the above agents were tested.
用红外光谱(FT-IR)分别证实了它们特有的官能团的存在;并对这些无铬鞣剂的分子结构进行计算机模拟,尝试从分子尺寸的角度解释收缩温度的差异。
2.
When the determination criterion of the shrinkage temperature of leather is carried out,we find that there is too many problems.
皮革收缩温度是检验皮革产品耐用性能的一个重要指标,但是在执行QB/T2713-2005《皮革收缩温度的测定》时,却发现存在很多问题。
3.
At the same time,the shrinkage temperature(Ts),physical and machine properties of the leather have been tested.
同时对鞣后革的收缩温度、物理机械性能等进行了测试。
4) thermal shrinking
温度收缩
1.
Aiming at the thermal shrinking and dry shrinking of semi-rigidity base course.
针对半刚性基层易产生干燥收缩和温度收缩的问题,采用水泥稳定砾石、水泥稳定碎砾石、水泥稳定大粒径砾石的方案对半刚性基层的开裂问题进行了研究,并通过对试验路段的观测,分析了三种材料的抗裂性能。
5) temperature shrinkage
温度收缩
1.
Research of double expansive resources admixture compensating temperature shrinkage of mass concrete;
补偿大体积混凝土温度收缩的双膨胀源膨胀剂的研究
2.
The dry shrinkage, temperature shrinkage and freezethaw cycling resistance of cementstabilized and fly ashlime macadam base were compared through experiments, and the factors influencing the deformation properties of cementstabilized macadam base were investigated.
研究了水泥稳定碎石和二灰稳定碎石用作路面基层材料时的干燥收缩、温度收缩和抗冻融循环性,并探讨了影响水泥稳定碎石上述性能的因素及其规律。
3.
The basement wall of high building is very easy to appear temperature shrinkage cracking in early age due to super-long shear walls and stronger restraints.
高层建筑物地下室混凝土侧墙沿水平方向长而薄,其上部与下部分别受梁板与基础底板约束,在混凝土早期易出现温度收缩裂缝。
6) thermal contract
温度收缩
1.
Since advances in cement and concrete technology and structural engineering,cracking phenomenon more and more results from thermal contract and autogenous shrinkage.
然而 ,随着对水泥与混凝土工程技术的不断研究发现 ,温度收缩和自身收缩的是引起开裂的主要原因。
补充资料：铂电阻温度表(见电阻温度表)
铂电阻温度表(见电阻温度表)
表。bod旧nZu wendubiao铂电阻温度表见电阻温
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条