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- spheric harmoics 球谐函数
- The results show that the igniter mixture was nearly spheric. 结果表明：采用该工艺制备的药剂颗粒近似球形，流散性好；
- In spheric linkages, the axes of all revolute pairs must intersect at a point. 在球面连杆机中,所有回转副的轴必须在一点上相交。
- In spheric linkages, the axes of all revolute pairs must intersect at point. 在球面连杆机构中，所有的转动副的轴必在一点上相交。
- The combustion mechanism of RDX modified double base spheric small size propellants is presented. 通过密闭爆发器实验测定了RDX改性双基小粒药的燃烧特性,并对实验结果进行了理论分析。
- A theory of constant-current stripping analysis (CCSA) with a spheric mercury film electrode (SMFE) is presented in this paper. 推导出球形汞膜电极上的恒电流溶出分析法的理论方程式。
- The slip spheric joint support is also used for the large-span steel structure roofing in order to dispel distortion by temperature change an. 为了消除温度变形和安装允许误差的影响,对大跨度钢结构屋面在支座部位采用了滑动球铰支座。
- Microscope and particle size analyses show that the microcapsules were spheric and in narrow particle size distribution. 将微囊与石膏基体复合后，制备得到储能建筑材料。
- In chapter 2, first part is the deduction of the spheric cavity expansion theory adapt to the seabed sediments sampling. 第二章首先对适用于海底沉积物取样的球形孔扩张理论进行了推导；
- Template renewing method is presented.Simulations with spheric, column and taper targets show that the correct classification ratio is 92.7%. 首先对检测到的水富目标阴影区域进行规格化处理，采用距离多集方法对常见水雷形状进行分类识别，提出了种模板更新策略。
- The PVC paste blending resin is a kind of suspension polymerized resin with spheric particle morphology, high apparent density and low oil absorption. 聚氯乙烯糊用掺混树脂是一种颗粒外观球形化、表观密度较高、吸油率低的悬浮聚合树脂。
- Micellization of the copolymer in water were traced by UV absorption and PL spectra, finally got spheric and “worm-like” aggregates with TEM photos. 通过溶剂/沉淀剂法制备胶束，且用紫外-可见吸收及荧光光谱跟踪嵌段聚合物的胶束化过程并对形成的聚集体进行了表征。
- It has been known that effect of natural emissions of VHC from different sources on imbalance of atrno spheric VHC is great. 天然产生的挥发性卤代烃(VHC),对大气中VHC的源汇平衡有显著影响。不同生态系统中VHC的天然生成机制存在很大差异,有许多天然过程还不为人们所了解。
- We make the relative forming mould according to the chocolate shape, such as spheric shape, button shape, olive shape, cashew shape, triangle shape. 根据客户巧克力胎芯形状，如球形、纽扣形、橄榄形、腰果形、三角形等，来制作相应的成型模具。
- The status of and problems with spheric Co/Mo sulfur-tolerant carbon monoxide shift catalyst preparedby impregnation are reviewed. 概述了浸渍法制备球形钴修钼硫变换催化剂生产工艺的现状及普遍存在的问题。
- The grain distribution and thermal decomposition characteristic of RDX in RDX modified double base spheric small size propellants are discussed. 讨论了改性双基球形小粒药中RDX颗粒的分布和RDX热分解的特点,提出了RDX改性双基球形小粒药的燃烧机理。
- The results show that the decompositions of RDX and double-base groups in modified double base spheric small size propellants are carryi... 随着压力的升高,改性双基小粒药的燃速将大于改型双基小粒药的燃速。
- The preparation of polypropylene alloy by 2-stage heterophase catalytic copolymerization of ethylene, propylene and 1-butene on spheric Ziegler-Natta catalyst had been studied. 采用球形Z-N催化剂,使用乙烯、丙烯和1-丁烯作为共聚单体,分步聚合催化合成了三元多相共聚聚丙烯。
- Tills paper is concerned with the thermal and mechanical response of a spheric shell subjected to an internal pressure and the irradiation of a high power laser beam. 强激光辐照导弹壳体材料使其软化甚至熔融击穿，导致导弹壳体结构强度降低，在气动载荷和惯性载荷的共同作用下，导弹壳体可能产生结构失稳。
- Large quantities of spheric silver colloidal particles,which were protected by poly vinyl pyrrolidone(PVP),can be converted into flake silver powders using photoinduced method. 将银溶胶用适当的保护剂保护后,置于一定波长的可见光下进行辐照可以得到纳米级片状银粉。
