Study of the method for controlling the very small distortion of the mask;
控制掩模光栅微形变的方法
In order to get the distortion of ellipsoidal equipment in space, we can fit the ellipsoidal surface by using coordinates of points spreading around it.
讲述了通用二次曲面拟合的误差方程和法方程的组成,介绍了运用Jacobi变换方法来处理系数相关性问题和法方程的求解,还介绍了将通用系数形式转化为标准椭球方程的方法,从而求得观测坐标系与椭球主轴坐标系之间的关系,最后求得椭球在空间的位置、方向和大小,以及椭球体的形变值。
Experimental researches on deformational suspensoid polymer;
形变悬浮胶体聚合物的实验研究
Effect of deformation on the temper process of lath martensite;
形变对板条马氏体回火组织的影响
Deformation Characteristics of the Cu-Ag Alloy in situ Filamentary Composite;
Cu-Ag合金原位纤维复合材料的形变特征
Ultrasonic measurement of stress based on the technology of time delay is very sensitive to temperature and small strain,but both factors are not considered nowadays which will take much error to measurement.
文章建立了应力测量的温度、形变与应力的关系模型,最后试验验证了分析的正确性,证明进行温度和应变影响修正的重要性。
Deep levels of vacancy and substitutional impurity atoms in a strained Si1-xGex alloy grown on Si, Ge and alloy substrates are investigated.
该文对生长在Ｓｉ、Ｇｅ及其合金衬底上形变的Ｓｉ１－ｘＧｅｘ合金中由替位原子或空位缺陷产生的深能级进行了研究。