Its high melting enthalpy results in bigger crystal size lower super - cooling and poor spinnability.

其熔融热焓较大,说明熔融结晶时结晶尺寸较大;过冷程度较小,可纺性差.

互联网

The undrawn MPPAN yarn has lower crystallinity and crystal size high mechanical strength higher water shrinkage.

MPPAN卷绕丝的结晶及晶粒尺寸较低,具有一定的机械强度,热水收缩较大.

互联网

The relationships of current density with deposition rate, crystal size and hardness of deposit were studied.

研究了电流密度与沉积速度 、 晶粒尺寸及镀层硬度的关系.

互联网

In toluene disproportionation, the catalytic activity is effected by the acidity and crystal size of catalyst.

对于甲苯歧化反应,其受催化剂的酸性质、晶粒大小等因素综合影响.

互联网

H _ 2 crystals contents and AFt crystal size decrease as the distance from limestone surface increases.

H_2晶体发生富集,且AFt晶体尺寸较粗大.

互联网

Sucrose oversaturation is one of the most important control parameter of crystal size.

糖液过饱和度是结晶单元操作的重要参数.

互联网

Confined space synthesis of discrete nanosized zeolite with controlled crystal size and size distribution is introduced.

介绍了晶体尺寸和分布可控的分立纳米沸石的制备方法---限定空间合成法.

互联网

High - purity sodium tungstate is prepared by controlling the crystal size of desorption solution.

在控制解吸液结晶程度的条件下,制取出了高纯钨酸钠.

互联网