1.
Study on the Improvement of Microscopic Observation Experimental Method for Mitosis of Onion Root Tip
洋葱根尖细胞有丝分裂制备方法改进研究
2.
Improvement of the Methods for Polyacrylamide Gel Preparing and Silver Staining
PAGE凝胶制备方法和银染方法的改进
3.
Improvement on the Synthetic Method of 4、5-Diazafluoren-9-One;
4、5-菲啉酮-9制备方法的改进
4.
Improvment And Characterization on Production Method Of Nanometer Barium-Titanate;
纳米钛酸钡制备方法的改进及其表征
5.
Improvement of the Approach of Making Ischiatic Nerve Specimen-Gastrocnemius Muscle;
制备坐骨神经——腓肠肌标本方法的改进
6.
Improved laboratory method for preparation of monoethyl malonate
丙二酸单乙酯实验室制备方法的改进
7.
Improvement in GB/T4000--coke specimen preparation method
GB/T4000焦炭试样制备方法的改进
8.
Improvement for the preparation of the polytene chromosomes of blackflies
蚋类唾腺多线染色体制备方法的改进
9.
Study on the wiring of electronic manufacturing equipments based on a modified A~* algorithm
基于改进A~*算法的电子制造装备布线方法研究
10.
A Improved Method for the Embryo-Chromosomes Preparations of Amphibia
一种改进的两栖类胚胎染色体制备方法
11.
Preparing Palladium/Porous Stainless-steel Composite Membranes by a New Activate Method
改进的活化方法制备钯/多孔不锈钢复合膜
12.
An Improved Method for Preparing the Chromosome Sample of Amphibian s Medullary Cell;
两栖动物骨髓细胞染色体标本制备方法的改进
13.
A New Method of Synthesize Benzoic Acid in Experimentin Fine Organic Synthesis;
精细有机合成实验中苯甲酸制备方法的改进
14.
The Research Of Glycerin Compounding Acrolein;
改进从甘油制备丙烯醛实验方法的研究
15.
Research progress in PVDF Ultrafiltration Membranes Prepared by phase Inversion Method and Their Modifications
PVDF超滤膜相转化制备方法及其改性的研究进展
16.
The preparation methods of palladium membrane and modified technique are introduced for preparation of ultra-thin palladium membrane on support.
介绍了钯膜的制备方法及在载体上制备超薄钯膜的改进技术。
17.
Improvement of test solution preparation for the assay of astragaloside Ⅳ from Radix Astragali and its preparations
黄芪及其制剂中测定黄芪甲苷含量时供试液制备方法的改进
18.
Improved algorithm based on incomplete data analysis method
不完备数据分析方法(ROUSTIDA)的改进算法