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- impurity diffusion technique 杂质扩散工艺
- The impurity concentration profile depends on epitaxy growth velocity, growth time and impurity diffusion coefficient. 如果杂质的扩散系数很小,杂质在外延层中的深度分布是均匀的。
- Crystals of R163K n-TCS and its Complex: R163K n-TCS/Ade were obtained by hanging drop vapor diffusion technique and soaking method. 用悬滴汽相扩散法得到了R163K n - TCS的晶体, 并用AMP 浸泡48 小时后得到复合物晶体。
- Quantum well intermixing induced by impurity diffusion has been used in fabricating nonabsorbing windows in the cavity facets to improve the output power of high-power laser diodes. 杂质扩散诱导量子阱混杂技术可用于制作腔面非吸收窗口, 提高大功率半导体激光器的输出功率。
- Methods Ion-exchange resin-drug metformin hydrochloride complexes were prepared as core materials, and followed by coating using ethylcellulose (EC) by the emulsion solvent diffusion technique. 方法以自制的离子交换树脂-药物复合物作为核心材料,乙基纤维素(EC)做为包衣材料,用乳化溶剂扩散法制备了盐酸二甲双胍的缓释微囊。
- modified emulsion solvent diffusion technique 改良乳化-溶剂扩散法
- A new technique was developed on the bases of PVD costing and PVD diffusing technique. 在物理气相沉积镀层工艺基础上发展了镀渗新工艺。
- Research on Ion Penetration and Diffusion Technique at Atmospheric Pressure 常压等离子体表面渗扩技术研究
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- impurity diffusion 杂质扩散
- This technique is still in wide use. 这一技术仍被广泛使用。
- Impurity of the water made it unfit to drink. 因为水质不纯净,所以不能饮用。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- A Study on Inner-Pressure Diffusion Technique of Steel Internally Clad with Copper Bimetallic Tube 内包覆铜钢双金属管内压扩散复合工艺研究
- This impurity must be purged away after death. 这种污秽应该在死后加以净化。
- Keywords natamycin;titre;agar diffusion technique;two dosage technique;operation program; 纳他霉素;效价;琼脂扩散法;二剂量法;运算程序;
- We will purge the world of its impurity! 我们会净化世界的一切废物!
- He displayed a flawless technique in the competition. 他在竞赛中显示出了精湛的技艺。