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- The analysis results sho w that the mother band and solidified layer are bonded through the transition la yer formed by element diffusion. 经分析得知母带与凝固层的界面结合是靠元素相互扩散形成过渡区实现的。
- Bigger n uclecus,smaller and more vacuoles,more chondriosome were appeared in second la yer cells compared with control. 第二层细胞的核大,液泡小且数目多,分布在整个细胞中,细胞质浓,线粒体多;
- The quality of cast chromi zed la yer can be efficiently improved by putting alloy mixed-powder into shaped block by machine under high pressure. 指出机器高压制造合金膏块是改善铬铸渗层质量的有效工艺措施。
- May place two stainless steel products archery target water trough, two la extremely barrels. 可以安置两个不锈钢材质的水槽、两个垃极桶。
- Parity Bond Two or more bond issues with equal rights to bond payments and pledged revenues. 等值债券两种或以上对债券偿付与抵押收入权利相等的债券。
- An indentation method using a rigid ball to determine the brittleness of nitrided la yer was studied and compared with that of the tradition al method by evaluation of the impression made by a Vicker pyramid. 研究了用刚性球体压入渗氮层表面测定渗氮层脆性的方法,并与传统的维氏硬度压痕法进行了对比。
- Anterior olfactory nucleus la yer 和前嗅核层
- bonded two-la yer slab 结合式双层板
- Neutral Plane Analysis of Bonded Two Layered Slab on the Elastic Foundation Subjected to Circular Uniformly-Distributed Load 圆形均布荷载作用下弹性地基上结合式双层板中性面分析
- Common tastes form a bond between the two men. 共同的爱好使两人结交为朋友。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Keywords Infant hepatitis I oral liquid;Preparation;Thin la yer chromatograghy; 小儿肝炎合剂;制备工艺;薄层层析;
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- The meat marinated in the brine for two days. 这块肉在盐水里泡了两天。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- At that time he had two helpers. 当时他有两个助手。
- This glue makes a good firm bond. 这种胶水粘得很结实。
- Application of Plastic Pipe with Double Partitions and Wave Veins to Well-making in Powderily Fine Sand La yer 双壁波纹塑料管用于粉细砂地层成井初步研究
- Kindly send us two samples of each class quote for. 报价时,请对每一个等级的各寄两个样品。