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volume unit 響度[音量]單位。

volume-produce

In this paper , the course of isothermal crystallization kinetics of polymer in limited volume unit is simulated by use of the method of monte carlo . four factors influenting on the course of polymer in the limited volume unite isothermal crystallization are analyzed under the given conditions . the four factors are sample volume shrinkage , the change of the linear growth rate of entities g , the change of sample thickness and the change of the number of nuclei 本文采用montecarlo方法研究了高聚物在有限體積元中的等溫結晶動力學過程,分析了在一定條件下,樣品體積收縮、晶體線生長速率變化、樣品厚度變化和晶核數目變化這四種因素對高聚物在有限體積元中的等溫結晶過程的影響。

Firstly , the computer simulating model of the limited volume unit is established . then pet is chosen as sample . generally , under predetermined nucleation condition , the course of pet isothermally crystallized at 170 c in limited volume unit is simulated 計算機模擬實驗首先建立了有限體積元模型,然后選定了pet為樣品,一般模擬其在預先成核條件下、 170時的等溫結晶過程。

The geometrical model built in the scale of representative volume unit is wildly applied and is justified by mechanical experiment 建立在代表性體積單元尺度的幾何模型應用最為廣泛,得到了力學性能的試驗驗證。

Vu volume unit 音量單位表