preparative造句

Firstly , the mechanism of hydrogen response and developmental actuality were summarized in brief . secondly , preparative methods and main materials , instrumentation , technological process were introduced in detail
首先简要概述了三氧化钨掺杂薄膜的氢敏机理及发展现状,其次详细介绍了掺杂薄膜的制备方法、使用的材料设备及工艺流程。
The main products now include analytical and preparative hplc systems ( pumps and uv - vis detectors ) , dynamic axis pressure columns , common preparative columns , column packing pump systems and all kinds of hplc fittings
公司的主导产品目前有分析高效液相系统、制备高效液相系统、动态轴向压缩系统、常规、特型制备色谱柱、装柱系统以及液相色谱仪的附件、备件等。
Ask : preparative action uses my unit recently personnel is retreated inside a few enterprises , they and former unit still have labor concern , hear our unit also wants this kind of circumstance to be dealt with to them hire formalities , be such
问：我单位最近预备招用几名企业内退人员，他们与原单位还具有劳动关系，听说这种情况我们单位也要给他们办理招工手续，是这样吗？
It's difficult to find preparative in a sentence. 用preparative造句挺难的

更多例句：上一页