方法

The antibacterial effects of ethanol extract of Rhynchosia volubilis Lour roots on staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and pneumobacillus were observed.

方法（1）鹿藿醇提取物按照国际计划生育基金会认可的杀精子实验方法，对10只小鼠附睾精子悬液和10例人精液进行体外杀精实验。

Objective:To study the prevention and treatment effect of microecological modulator used in advance on pneumonic infants with secondary diarrhea.

目的：探讨预防性应用微生态制剂对小儿肺炎继发腹泻的防治效果。方法：2002年5月~2004年5月住院治疗的肺炎患儿428例随机分为预防组和对照组。

Method］ With Altingia excelsa, Eupatorium adenophorum, Jatropha curcas, Polygonum flaccidum and Podocarpus nagi as tested plants, the extracts were extracted by the dipping method. The contact toxicity of plant extracts on A.nerii were detected by micro spot method in the laboratory.

方法］以高阿丁枫、膏桐、辣蓼、竹柏、紫茎泽兰作为供试植物，采用浸渍法提取得到其提取物，在室内采用微量点滴法对夹竹桃蚜触杀效果进行测定。

objectiveto observe the botulinum toxin type a treatment of facial wrinkles using the results.methodsbeauty in the face for the purpose of the 300 cases of patients with botulinum toxin type a fixed-point, quantitative injection, the injection point uniform, facial symmetry in the distribution of muscle layer.

目的：观察a型肉毒毒素治疗面部皱纹的运用效果。方法：对以面部美容为目的的300例患者应用a型肉毒毒素定点、定量注射治疗，注射点均匀、对称分布于面部肌肉层。

Methods The mercury in urine, which is the total amount of inorganic mercury in urine, including those produced from organic mercury after treated by potassium bromate and potassium bromide, is determined by atomic absorption spectrophotometer after reduction into mercury atom with sodium borohydride.

方法］尿样中汞（尿中无机汞和经溴酸钾－溴化钾处理尿中有机汞生成的无机汞之和）以硼氢化钠还原生成汞原子蒸气，用原子吸收光谱仪测定其汞的含量。

The organic mailer content in soil and turf from 10 areas in Qinghai Province was determined by external heating method and potassium dichromate volumetric method.

方法］用外加热法和重铬酸钾容量法对青海10个不同地区土壤和泥炭中的有机质含量进行了测定。

The method of determining the calcium content in calcium supplementation products by potassium permanganate titrimetric method was established.

方法］建立了高锰酸钾容量滴定法测定补钙制品中钙含量的方法。

A: in prefabricated according to process, in accordance with the order of the process to determine the manner and process technology.

答：在加工前根据加工方案的要求，按照工艺的顺序确定加工工艺的方式、方法。

Objective:To investigate the etiology and risk factor of patients with ischemic priapism.

目的：分析缺血性阴茎异常勃起病因和危险因素。方法：回顾性分析25例患者既往异常勃起发作史，用药史，性生活史，发病诱因和临床实验室检查结果。

The calculus of variations; Euler's equation; the principle of least action;δ-method; the multiplier rule

基础科学，数学，古典数学变分法；欧拉方程；最小作用原理；δ-方法；乘子法则

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。