（三）物理性能 1、尺寸变化（dimensional change）材料由于物理，化学因素影响产生的形变。 E=（L-L0）/L0*100% 2、线膨胀系数（linear expansion coefficient）是表征物体长度随温...
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radiation induced dimensional change 辐照诱发的尺寸变化
Determination of dimensional change 尺寸变化测定
test for dimensional change 尺寸变化试验
Dimensional Change Card Sort 任务
Dimensional Change Card Sorting 以及维度变化卡片分类任务
dimensional change rate 尺寸变化率
differential dimensional change 尺寸差变
dimensional change in wood [木] 木材尺寸的改变
05)in both horizontal vertical linear sizes of the 20000mg/L glutaraldehyde and 1 000mg/L sodium hypochlorite group as compared with the controls. Spray of chlorine dioxide did not appear to cause a dimensional change (P> 0.
2.两种不同的测量仪器对不同的石膏模型进行测量,结果均显示,20000mg/L戊二醛和1000mg/L 84消毒液浸泡20min后,与对照组相比在水平向、垂直向均有显著差异,产生统计学显著意义的尺寸变化(P＜0.05)。
参考来源 - 二氧化氯喷涂消毒对藻酸盐印模模型精度的影响And the dimensional change pattern from prototype, ice pattern to mould was analyzed at different temperatures, which is important to casting precision.
在不同的温度下测量了原型及冰模的尺寸,对冷冻条件下模具的综合尺寸变化规律进行了分析。
参考来源 - 基于冰模的熔模铸造研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The regularity of dimensional change of Xuan paper was studied, and the reasons of dimensional unstability were discussed.
通过对不同条件下干燥方法对宣纸形变影响的研究，对纸张变形的原因进行了探讨。
Take the mean value of dimensional change rate of the 3 test pieces in longitudinal or transverse directions as the test result.
分别计算3块试件纵向或横向的尺寸变化率的平均值作为纵向或横向试验结果。
The results show that the weldments made from those metals in as-welded condition are instable in dimension and the rate of dimensional change decreases with time.
结果表明：七种材料的焊件都存在着尺寸不稳定，这种尺寸不稳定变形随时间的变化速率逐渐变缓；
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