1) hollow spherical
中空球形
1.
The CaTiO3 powder synthesized by spray pyrolysis method is hollow spherical form and pure with high specific surface.
用喷雾热分解法制备的CaTiO3粉末,产品纯度高、表面积大、呈中空球形,具有一定光催化活性。
2) hollow spherical Al alloy foam
中空球形件
3) hollow sphere pores
球形中空孔
1.
The porous superalloy materials with hollow sphere pores and oriented linear pores were fabricated by means of metal powders sintering utilizing superalloy powders containing organic substance in this paper.
本文用含有机物的高温合金粉末,通过粉末烧结的方法制备了球形中空孔和孔隙定向排列的多孔高温合金材料。
4) hollow globular chitosan
中空球形壳聚糖
1.
A method of preparing hollow globular chitosan is studied: inject 25% chitosan into 20% NaOH and 30% CH 3OH solution to prepare hollow globular chitosan, and then the chitosan is treated with 0.
报道了壳聚糖溶液注射到含有质量浓度为 30 %的甲醇和质量浓度为 2 0 %的 Na OH的溶液中制成中空球形壳聚糖 ,经质量浓度为 0 。
5) spherical cavity
球形空腔
1.
Resonant characteristics of spherical cavity with a coatingin viscoelastic material;
粘弹性介质中球形空腔嵌入层的共振特性研究
2.
In this paper,a solution on the dynamic response of a spherical cavity in saturated soils is obtained on the basis of Biots theory of two phase medium.
利用Biot饱和土波动理论求解了饱和土中球形空腔内部受周期性动荷载作用下的动力响应,并分析了球形空腔表面排水条件和振动频率对位移和孔隙水压力的影响。
3.
Based on the generally adopted soil model for engineering, an analytic solution of spherical wave propagation problem in a special case for an equally pressurized spherical cavity in saturated space by Laplace transformation which is compared with that of the same problem in a onep_hase elastic space.
本文采用工程上通用的土力学模型,利用Laplace变换求解了饱和土中球面波的传播问题,对一种特殊情形下的均匀受压球形空腔得到了解析解,并与弹性单相介质中均匀受压球形空腔进行了对比,以考察流体对饱和土体动力响应的影响·本文为分析地下结构动力响应提供了一种有效的方法,有重要的工程应用价
6) spherical cave
球形空洞
1.
Stability analysis for a spherical cave in soil foundation;
球形空洞地基稳定性分析
补充资料:玻璃钢球形气瓶在缠绕中
玻璃钢球形气瓶在缠绕中
玻:K钠球卅’气Hl、在鲤r*中 咯尔#破璃捆研究。t’0稿
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条