1) index of volumetric shrinkage with respect to water content
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体积收缩指数
1.
Three-dimensional shrinkage tests are developed for use in determining index of volumetric shrinkage with respect to water content for expansive soils in Guangxi, China; and for use in heave predictions of expansive soil grounds.
进行膨胀土的三相收缩试验,确定了广西膨胀土的体积收缩指数。
2) Volume shrinkage
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体积收缩
1.
Influence of volume shrinkage on isothermal crystallization kinetics of polymer;
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体积收缩对高聚物等温结晶动力学过程的影响
2.
Effect of CaCO_3 fillers on volume shrinkage of unsaturated polyester and their mechanism;
碳酸钙填料对不饱和聚酯树脂体积收缩的影响及其机制
3.
Volume shrinkage ratio was analyzed from two aspects,the aging-swelling balance and solvent effect.
介绍了三聚氰胺-甲醛凝胶老化过程的溶剂效应及其对体积收缩的影响。
3) volumetric shrinkage
![点击朗读](/dictall/images/read.gif)
体积收缩
1.
The volumetric shrinkage of the two proposed resins is measured to be around 5 5%.
![点击朗读](/dictall/images/read.gif)
针对目前所使用的自由基型紫外光固化树脂体系的体积收缩率较大的问题 ,采用一种新型的大相对分子质量齐聚物与环氧丙烯酸酯齐聚物混合 ,通过优化配方 ,得到体积收缩率分别为5 4 %和 5 7%的两种高性能光固化树脂 ,在 30℃时它们的粘度分别为 360mPa·s和 5 2 0mPa·s ,而且均具有较高的固化速度和拉伸强度 。
2.
The effects of injection-molding processing parameters on the volumetric shrinkage of plastic-lens are studied by Taguchi method.
利用CAE技术来模拟塑料镜片的注射成型,通过模拟分析不同注塑成型工艺参数下塑料镜片的体积收缩率。
4) Volume shrink
![点击朗读](/dictall/images/read.gif)
体积收缩
1.
Volume shrink was restrained and chemical bonding was f.
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结果表明 ,高温粘结剂对石墨材料具有较为理想的粘接性能 ,陶瓷填料有效改善了高温处理后接头的体积收缩现象 ,并在粘接界面处形成了较强的化学键合
5) contractile index
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收缩指数
1.
The contractile indexes of the double layer cultured artificial skin were detected everyday, the synthesis ability of DNA was evaluated by ~3H-TdR incorporation method and the synthesis ability of collagen protein was evaluated by ~3H-proline method.
方法:应用组织工程学技术制备人工皮肤,计算收缩指数,3HTdR掺入法测定DNA合成能力,3H脯氨酸掺入法测定培养人工皮肤胶原蛋白合成能力。
6) volumetric shrinkage
![点击朗读](/dictall/images/read.gif)
体积收缩率
1.
volumetric shrinkage affects the surface contour of the molded lens and leads to bad optical performance.
以非球面透镜体积收缩率为质量目标,选取模具温度、熔体温度、保压压力、保压时间、冷却时间5个关键成形工艺参数,设计了L16(45)正交实验矩阵,采用Moldflow分析软件进行虚拟实验研究,结果表明保压压力对制品的体积收缩率影响最大,得到了一组实验优化的工艺参数。
补充资料:甘油体积收缩率
分子式:
CAS号:
性质:当甘油与水混合时总体积稍有缩小,温度略有升高,其体积收缩的数值与原来的甘油和水的体积叠加值之比,以%表示,称甘油体积收缩率。甘油与水的比例不同,甘油体积收缩率亦有变化;以质量比60:40时为最大值。见下表甘油:水(质量比)甘油体积收缩率/%直接测定值按比例推算值90:1070:3060:4050:5040:6010:900.5031.0131.1011.0800.9480.2250.5161.0591.1221.0630.9340.260
CAS号:
性质:当甘油与水混合时总体积稍有缩小,温度略有升高,其体积收缩的数值与原来的甘油和水的体积叠加值之比,以%表示,称甘油体积收缩率。甘油与水的比例不同,甘油体积收缩率亦有变化;以质量比60:40时为最大值。见下表甘油:水(质量比)甘油体积收缩率/%直接测定值按比例推算值90:1070:3060:4050:5040:6010:900.5031.0131.1011.0800.9480.2250.5161.0591.1221.0630.9340.260
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