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- Cold crystallization process of N-(1-naphthyl) succinimide below glass transition temperature was monitored by differential scanning calorimetry (DSC) and X-ray diffraction (XRD). 采用X射线粉末衍射(XRD)和差示扫描量热分析(DSC)方法; 跟踪研究了N-(1-萘基)琥珀酰亚胺的液氮淬冷样品在室温(25 益)即在玻璃化转变温度以下的冷结晶行为.
- Using the materials of low-sodium carnallite from Cha Er Han Salt Lake, the production of potassium chloride with cold crystallization method is analyzed in the paper. 通过以察尔汗盐湖的低钠光卤石为原料，对“低钠光卤石冷结晶法制取氯化钾”进行了相图分析。
- The dynamic rheological behavior and non-isothermal cold crystallization of poly(ethylene terephthalate)(PET)were studied to reflect the disentanglement effect of the pulsatile extrusion flow field. 通过分析PET熔体的动态流变参数和结晶动力学过程的变化,间接证实动态挤出聚合物熔体分子的解缠结作用。
- The results showed that the melting temperature and hot crystallization temperature of copolyester were lower while cold crystallization temperatures were higher than the related values of pure PET. 结果发现共聚酯的熔点和热结晶温度与PET相比有所降低；而冷结晶温度则升高。随着OBBA添加量的增加，在恒温热重分析中热失重速率常数减小；
- During the cold crystallizing process, when PBT component was above 20%, the existence of PBT promoted the cold crystallizability of the blends. 在冷结晶过程中，当PBT含量超过20%25时，将促进体系的结晶性能；
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- Hot and cold are contrary terms. 热与冷是相反的词语。
- She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
- The girl's hands were chapped by the cold. 那个女孩的手因寒冷而冻裂。
- There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
- It gets cold quickly when the sun goes down. 太阳下山后天气很快就会冷下来。
- The boy was enfeebled by the cold. 那个男孩因感冒而虚弱无力。
- The cold weather antedate ed their departure. 寒冷的天气使他们提前离开。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- The pine trees defy severe cold. 松树不畏严寒。
- Douglas put away Collins in cold blood. 道格拉斯蓄意杀死了柯林斯。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
