1.
The chemical identification and analysis of extremely small quantities of matter.
微量分析对于极其微量物质的化学成分测定及分析
2.
RESEARCH OF DUL-MAXIMUM-ABSORPTION WAVELENG THES TO DETERMINE TRACE COMPONENTS IN WATER
双最大吸收波长分光光度法测定微量物质
3.
microbial quality of effluents
流出物的微生物质量
4.
trace mineral feed supplement
饲料微量矿物质补添剂
5.
PREPARATION OF MICRO-OXYGEN IN NITROGEN CALIBRATION GASES BY GRAVIMETRIC METHOD
重量法制备氮中微量氧气体标准物质
6.
Microanalysis of the Biologically Active Ingredients in Red Ant (Formica Aquilonia)in Changbai Mountains
长白山红蚂蚁微量生物活性物质分析
7.
The Magnetization Curve of Ferromagnetic Material Measuring Automatically by Microcomputer
微机自动测量铁磁物质的磁化曲线
8.
Study on the Effect of Irradiation on the Safety and Quality of Chinese Dumpling;
辐照 对水饺微生物安全质量影响研究
9.
The Utilization of Microorganism to Improve the Soil Fertility;
利用土壤微生物改善土壤质量的研究
10.
How to Promote Quality of Teaching and Learning in Experimental Microbiology;
浅谈如何提高《微生物学实验》教学质量
11.
Quality control of microbiological laboratory′s pressure steam sterilization
微生物实验室压力蒸汽灭菌质量控制
12.
Effects of soil microorganism on output and quality of Platycodon grandiflorum
土壤微生物对桔梗产量与品质的影响
13.
Research on quality managemen in water quality microorganism laboratory
水质检测微生物实验室内的质量管理研究
14.
Influence of Glutin on the Number of Microbial Population and Mineral Nitrogen Content in Soil
明胶对土壤微生物数量及矿质氮含量的影响
15.
Study on the Artificial Media's Performance in Microbe Enrichment and Its Biodegradability on Trace-quantity-organic Pollutants;
人工介质富集微生物及其对微量有机物降解的研究
16.
Influence of Partial Replacement of Chemical Fertilizer by Organic Manure on Soil Microbial Biomass and Mineral Nitrogen Content
有机肥部分替代化肥对土壤微生物生物量及矿质态氮含量的影响
17.
Even the smallest amount of wrong substances could cause complete catastrophe.
即使是极微量的有害物质，也会造成极大的灾难。
18.
Applied studies on trace element in looking for new active substance
微量元素在寻找新活性物质中的应用研究