1)  P(VDF-TFE-HFP)
P(VDF-TFE-HFP)
2)  pⅨ
pⅨ
1.
Construction of a new phagemid for phage display using phage coat protein pⅨ and its primary evaluation;
新型pⅨ噬菌体展示系统的建立及初步评价
3)  P)
P)
4)  PⅣ
PⅣ
1.
In this paper, on the basis of the analysis of the characteristics of wind-blown-sand flow in view of gas-solid two-phase flow, the sand incipience process was realized and observed by using Particle Imaging Velocimeter (PⅣ) technique in a specially designed test facility and the influence factors were discussed.
本文在对风沙流进行气固两相流分析的基础上实现了低风速条件下的沙粒起动过程,借助PⅣ测量系统对其进行了观测并对影响因素进行了分析,获得了沙粒的浓度和速度分布。
5)  P-IS
P-IS
6)  P-Ⅲ
P-Ⅲ
1.
Mathematical Solution of Φ-value in P-Ⅲ;
P-Ⅲ中Φ值数学解法的探讨
参考词条
补充资料:VDF
分子式:CH2=CF2
CAS号:

性质:由1-氯-1,1-二氟乙烷热裂解脱氯化氢,或由1,1-二氟乙烷和氯混合经热裂解脱氯化氢制得。无色可燃气体。熔点-144℃,沸点-82℃,临界温度30.1℃,临界压力4.29MPa,不溶于水,溶于乙醇和乙醚。容易聚合,主要用作氟树脂、氟橡胶的单体原料。

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