Study of Natural Precipitation Method and Impacting Method for Measurement of Bacterial Count in Air

Affecting Factors of the Total Bacterial Count in Air of Ward

医院病室空气细菌总数计数的影响因素研究

In order to know its efficacy in disinfection of water, the ozone content and bacterial count of the water were examined.

为了解其对水的消毒效果，对水中臭氧含量与细菌数进行了检测。

After discontinuation of use of photocatalyst, the bacterial count in air returned to the original level.

停止使用光催化剂之后，空气中细菌数恢复到原来水平。

Study on Methods of Improving Bacterial Leaching Velocity of Gold Ores

提高细菌浸矿速度的方法研究

Application of bacterial leaching technology in China and its prospect of development

细菌浸矿技术在我国的应用及其发展前景用生物浸矿技术从杂卤石矿中提取钾的可行性分析

Present Situation and Development on Bacterial Leaching of Sulphide Minerals

细菌浸出硫化矿物技术的现状和进展

Present Situation of Applications and Prospects about Bacterial Leaching Low Grade Copper Ore

细菌浸出技术处理低品位铜矿的应用现状和前景

The manganese removal ability of the sand-filter was closely related to the bacterial content of the filter layer.

结果表明，石英砂滤池除锰能力与砂层细菌含量密切相关；

OBJECTIVE To investigate the clinical effect of microbial filter used for preventing nosocomial lower respiratory tract infection and the efficiency as a bacterial filter was studied.

目的观察和验证生物过滤器预防全身麻醉后医院下呼吸道感染的临床作用及其过滤微生物的效果。

Both the richness and diversity index of soil bacteria tend to change with soil development obviously.

土壤细菌丰富度，多样性指数均随土壤发育呈现明显的时间趋势。

Temperature rise on the impact of the diversity of soil bacteria can not be ignored.

温度的上升对土壤细菌多样性的影响势必也不容忽视。

Cluster analysis results produced by low concentrations of soil bacteria and remaining clearly in different branches.

土壤细菌聚类分析结果麦秆低浓度处理与其余处理明显处于不同的分支。

Application of Sherlock MIS in identification of soil bacteria

Sherlock MIS系统应用于土壤细菌鉴定的研究

Soil bacteria and their biochemical characteristics on reclamation of coal mines

矿山复垦区土壤微生物及其生化特性研究

Any of various red antibiotics isolated from soil bacteria.

任何一种与土壤细菌相隔离的红色抗菌药。

Comparison of characteristics of soil bacteria isolated from two different media

从两类不同培养基上分离的土壤细菌的特征比较

Biologic study on naked bacteria as immune carrier of making anti-keratin antibody

用裸菌作载体制备抗角蛋白抗体的有关生物学研究

Methods Quantitative carrier test method was used to carry out laboratory observation on the influencing factors such as different bacterial species, amount of bacteria on carrier, different carriers, different exposure methods and different organic substances.

方法采用定量载体试验法对不同菌种、染菌量、不同载体、不同暴露方式以及不同有机物等影响因子进行了实验室观察。

Study of methane bacteria immobilized carrier disposing molasses alcohol waste water

甲烷菌固定化载体治理糖蜜酒精废水应用研究

Salmonella pullorum mainly causes the death of 2-3 weeks old chickens, and the adult chickens appear as bacteria carrier without clinical symptoms.

鸡白痢沙门菌多造成2-3周龄雏鸡死亡，成年鸡则可带菌而无临床症状。