查询词典 crystal system

An atmospheric pressure air DBD system is developed and used to study the influence of DBD plasma on the surface properties of copper and single-crystal silicon electrode. These provide a theoretical basis for electrode optimization and power supply design.

研制了大气压空气DBD放电系统，并应用该系统研究了空气DBD对铜、单晶硅电极表面特性的影响，为电极优化、电源设计提供了一定的理论基础。

The results show that in the ternary system of Mn2+-NH＋4-SO2-4-H2O, there exist three saturated curves, two co-saturated points and three purity salt crystal areas.

结果表明：在三元体系Mn2+-NH＋4-SO2-4-H2O相图中存在3条饱和曲线、 2个共饱和点及3个纯盐结晶区。

Bull; Unique compact lightweight radio case with rubber-covered Quick-Exchange system for receiver crystal access

bull；独特的紧凑，重量轻的无线电案件与橡胶所涵盖的快速交换系统接收机晶体访问

In order to improve the precision, a new system is presented to measure the optical activity based on the theory of polarization interference. The measurement result for a quartz crystal optical activity shows that the relative error is less than one percent and the precision and effeet is improved a lot than the traditional one.

为了提高测量精度，设计了一种利用偏振光干涉法测量物质旋光率的新系统，并对石英晶体旋光性质进行了测定，测量结果的相对误差小于1%，实验证明其测试精度和使用效果都比传统方法有了明显的提高。

The typical size of this structure is 10-15mm in length and 80-120μm in diameter and 20-25μm in wall thickness. Transmission X-ray Laue photographs of the samples revealed its single crystal nature. Studies indicated that the grown temperature and pH value of reaction system were the critical factors in the formation for this tubular structure.

典型尺寸：长为10—15mm，内径为80—120μm，壁厚为20—25μm；透射X射线劳厄照相显示了所生长的Ag〓Se晶体具有单晶特性；研究表明生长温度和体系的pH值是决定管状结构形成的关键因素。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。