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- The Investigating on the Forming Mechanism and Preventing Measures of Shrinkage and Porosity in the Ductile Hub Castings 轮毂类球铁件缩孔缩松缺陷的形成机理及防治措施
- Surface, interface and porosity of materials. 材料的表面、界面与孔隙；
- Shrinkage and porosity 缩孔缩松
- The compressive strength and porosity of the product are measured. 对制品进行抗压强度和气孔率的测试观察.
- Resistance to flow may be high enough to cause microvoids and porosity. 流动阻力可能太高，从而导致微孔和多孔。
- Multiple fill tubes eliminate shrinkage and facilitate multiple products. 多浇注口消除收缩,便于生产多个产品。
- Abstract: By mean of adjusting the position and shaps of risers, shrinkages and porositi es in balancing axle case are eliminated on the principle of direirional solidification, its density is a lso improved. 文摘:根据动态顺序凝固的原则，对斯太尔平衡轴壳铸钢件设计合理的冒口位置和形状；有效地消除了铸件热节部位的缩孔，提高铸件的致密度。
- By mean of adjusting the position and shaps of risers, shrinkages and porosities in balancing axle case are eliminated on the principle of direirional solidification, its density is also improved. 根据动态顺序凝固的原则,对斯太尔平衡轴壳铸钢件设计合理的冒口位置和形状;有效地消除了铸件热节部位的缩孔,提高铸件的致密度。
- The influence of chemical composition,inoculation process,temperature of molten iron and pouring system on the formation of shrinkage cavity and porosity was described. 叙述化学成分、孕育工艺、铁液温度及浇注系统等因素对薄壁球铁铸件缩孔和缩松形成的影响。
- By mean of adjusting the position and shaps of risers, shrinkages and porositi es in balancing axle case are eliminated on the principle of direirional solidification, its density is a lso improved. 根据动态顺序凝固的原则，对斯太尔平衡轴壳铸钢件设计合理的冒口位置和形状；有效地消除了铸件热节部位的缩孔，提高铸件的致密度。
- However, stent migration was noted and possibly due to tumor shrinkage and subsequent luminal enlargement. 然而，在后续追踪却发现支架移位现象，或由于肿瘤体积缩小以致血管扩大所致。
- The relation between the chlorinity and porosity may be approximated by a hyperbola. 含氯量和孔隙度之间的关系图式也许近似于一条双曲线。
- In addition, elutriation, growth, shrinkage and reaction act differently for the different-sized particles in the bed. 此外，扬析、长大、缩小和反应对床层中不同粒度的颗粒所引起的作用也不相同。
- Swelling and porosity of the propellant mixture became evident after 6 days at ambient temperature. 在室温下将药柱放置6天后，推进剂呈现膨胀和气孔。
- Some manufacturers use fiber reinforcement to control plastic shrinkage and thermal cracking. 一些生产商使用纤维增强来控制塑性收缩和热胀开裂。
- The particles are characterized by XRD,TEM and Micromeritics ASAP 2020 M surface areas and porosity analyzer. 并采用XRD、TEM和ASAP2020物理吸附仪等测试手段进行了表征。
- A process resulting from osmosis in which red blood cells, in a hypertonic solution, undergo shrinkage and acquire a notched or scalloped surface. 红细胞皱缩红细胞在高渗溶液中经过渗透作用而产生的皱缩，其表面形成圆齿状边缘的过程
- Impacts of storativity and porosity on the head potential fluctuation are investigated in this paper. 本文也同时检查饱和土壤储水系数及孔隙率对地下水水头扰动的影响。
- Bilateral subcutaneous mastectomies were done, and post-mastectomy shrinkage and breast deformities developed. 经双侧皮下乳房切除术后，只剩变形的乳房及萎缩的皮瓣。
- DBM were put into PBS solution and tested its degradable rate and porosity dy liquid replacement method. 将DBM置于PBS液中测定其降解率;
