ion species meaning in Chinese

离子种

The surface hardness variations of some kinds of polymers were compared and the influence factors such as ion species , particle energy and dose were analyzed
通过比较几种不同类型的聚合物材料在注入前后表面硬度的变化，分析注入离子种类、注入能量、注入剂量等工艺参数对聚合物的影响。
In the present work , water plasma ion implantation , instead of the conventional oxygen plasma ion implantation , has been employed to fabricate soi materials . the masses of the three dominant ion species in the water vapor plasma , h2o + , ho + , and o + , are very close to each other , which overcome the problem of co - existence of o and 02 in oxygen plasma source . the oxygen depth profiles in the water plasma ion as - implanted silicon do not disperse much , which makes it possible for the formation of single buried oxide ( box ) layer by choosing appropriate implantation energy and dose
本论文创造性地采用水等离子体离子注入方式代替传统的氧离子注入方式来制备soi结构材料，由于水等离子体中的三种离子h _ 2o ~ + 、 ho ~ +和o ~ +质量数相差很小，克服了氧等离子体中因o _ 2 ~ +和o ~ +质量数相差大而引起的氧在硅中的分布弥散，使注入硅后的氧射程分布相对集中，比较容易退火后形成soi结构材料。