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- The material is of practical use in case of dampness,has good mechanical properties,overcomes defects such as warpage and deformation that has Sorel cement peculiarly. 该材料适用于潮湿条件下,具有良好的力学性能;同时克服了镁质胶凝材料所特有的易翘曲、变形的缺点。
- warpage and deformation 翘曲变形
- Under load, the working surfaces of the parts rub, overheat and deform. 在负载情况下,零件的工作面摩擦、过热并变形。
- The ileocecal valve was edematous and deformed. 无溃疡和息肉样增生;
- The lead frame with the opening in die pad can significantly improve the package warpage and die stresses. 导线架晶片座开槽型式,对构装翘曲及晶片应力也有明显改善效果。
- The main aim of this paper is to study for the warpage and von Mises stress of PBGA package caused by the variations of mechanical properties of materials in IR-reflow process. 中文摘要目前一般封装体之封装材料,即使是同一厂商所制造出相同名称的产品,其材料性质亦有差异存在,因此探讨材料性质变异对于封装体的影响是有其必要性的。
- The Kriging model provided the approximate mapping relationship between warpage and the parameters, replacing the warpage analysis of Moldflow in the optimization. 以手机壳制品为例;用模具温度、熔体温度、注射时间和保压压力做设计变量;
- Under the influence of the external loads , the body B moves and deforms. 在外加负荷的影响下,物体B将运动和变形。
- The product can be directly made into flat thimble without warping and deformation. 该产品直接制作扁顶针不翘曲、不变形。
- The first reason is the loose rock? soil constitution and deformation of fossil landslide. 分析表明,古滑体复活的首要原因是古滑体的变形破坏及其疏松物质组成为滑体复活创造了基础。
- Setout ellipse curve with the traditional method of four-center will bring up offset of point and deformation of chart. 四心圆法测设椭圆曲线会造成点位偏移,图形变形。
- To each increment of load they respond with a definite change of stress and deformation. 对荷载的每个增量,应力的变形都有确定的变化。
- Used for testing seat frame welding point strength and deformation amount Before and after car seat formation. 本机用于测试汽车座椅未成型前及成型后,座椅骨架的焊接点强度及变形量。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- The settlement and deformation behavior of the soft clay subgrade are analyzed in detail before and after the opening to traffic. 详细分析了通车前和通车后软土路基的沉降变形特征。
- She and I can't live under the same roof. 她和我不能住在一起。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- The results indicate that stress and deformation of the dam in the discharging period is not larger than another. 计算结果分析表明,坝体竣工期、蓄水期的应力应变符合一般规律,泄水期的应力与竣工期、蓄水期相比有所减小,变形相差不是很大。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。