preparative 是什么意思

	adj. 准备的，预备的；筹备的 (to)。 n. 1.预备，准备；筹备。 2.【军、海】(用鼓、号角等发出的)准备信号，预备号。 adv. -ly

preceding and preparing for something; "preparatory steps"
同义词：preparatory, propaedeutic,

	1.	For preparative or batch procedures the gel size may be increased to a mesh of 50 to 100 . 对于制备或成批操作，凝胶颗粒的大小可提高到50100目。
	2.	Bright future belongs to the preparative person 24美好的未来属于有准备的人。
	3.	Preparative instruments and implement for fabricate 为生产准备的工具及器具
	4.	General rules for preparative liquid chromatography 准备液态色谱分析法总则
	5.	Production certificates and test preparative work 协助生产许可证和型式试验的准备工作
	6.	The preparative stage of forensic accounting evaluation 我国司法会计鉴定存在的问题及解决途径
	7.	Studies on the preparative procedure of compound weiyanning granules 复方胃炎宁颗粒的制备工艺研究
	8.	Rubber , raw , natural and synthetic - sampling and further preparative procedures 天然合成生胶取样及制样方法
	9.	Rubber , raw , natural and synthetic sampling and further preparative procedures 天然合成生胶取样及制样方法
	10.	Tests in preparative for another tests 备考性考试

preparative是什么意思