查询词典 dilution

The dilution curve of the acromegalic serum paralleled to those of the reference standard and SMC standard.

肢端肥大症病人血清的稀释曲线与参考标准曲线和SMC标准曲线呈很好的平行关系。

The minimum inhibitory concentration was determined by serial dilution in the same type of agar, with concentration ranging from 5, 10, 25, 50, 75 and 100 mg/ml.

最低抑菌浓度测定在同一类型的琼脂稀释系列不等，5，10，25，50，75和100毫克/毫升的浓度。

Disc agar dilution method was used for determination of drug sensitivit...

结果检出的细菌中革兰阴性杆菌占71％，革兰阳性球菌占29％。

Objective To compare Etest and agar dilution method for testing susceptibilities of Neisseria gonorrhoeae to four antibiotics.

由于抗生素的广泛使用和临床上不规范的治疗，使淋球菌对抗生素的敏感性迅速发生改变[1] 。

After comparing the gasoline blending components and hydrocarbon group components of China with the facts of USA and Western Europe, we believe that with the 25Mt/a FCC gasoline base in our country , it is impossible to make hydrocarbon group composition obviously change through the method of dilution, and it is also not necessary to substantially enlarge the yield of alkylate to increas.

利用专门安排的加氢试验结果，进行分析和估算，对比了我国和美国、西欧的汽油调合组分和烃族组成，认为我国由于有25Mt/a的FCC汽油，不可能通过稀释的办法来使烃族组成有根本的改观，也没有必要采用大幅度扩大烷基化油产量来增加烷烃组分。

Changes to FCC gasoline cutpoints and the possibility of blending by dilution (adding components such as ethers or alkylate) can be used to meet a sulfur or olefin specification for individual gasoline grades if a preliminary blend is already close to the specification and the refinery desires to increase total gasoline production.

对FCC 汽油cutpoints 的变动和混和的可能性由稀释(增加组分譬如以太或烷基化)可能使用符合各自的汽油等级的硫磺或烯烃规格如果初步混合已经是紧挨规格和精炼厂渴望增加总汽油生产。

The result shows that the repeatability of the method is within the range of the allowable repeatability error. The yield of recovery of standard sample is 95%~105%, and the consistency of results is better and the different of two results is less titan 84 in comparison with ASTM D 5762-95 dilution method.

阐述方法原理，考察方法的重复性在允许重复性误差范围内；标准样品的回收率在95%~105%；与ASTM D 5762-95的稀释法比较，结果一致性较好，两种结果的差值小于84个单位。

The aerobic degradation of CDESA was studied,sedimentation sludge in natural environment was used as source of animalcule,and after dilution,cultivation an.

对CDESA的好氧降解性能进行了研究：以天然环境中的生活沉降污泥作为微生物源，用河水稀释，经培养、驯化后用于测试降解时间和半衰期，并与D1821的好氧降解性能作了对比。

The antiserum can be used for specific detection of ReMV from field samples by ACP-ELISA after 1;6000 dilution.

以表达的外壳蛋白为抗原，免疫家兔，制备了外壳蛋白的特异性抗血清。

To evaluate the specificity of the PCR, genomic DNA of Theileria annulata,Babesia bovis,Toxoplasma gondii,Leishmania donovani and standard strain of N. caninum were used as a template in the PCR. For determining the detection limit of amplification procedure, PCR was run on a dilution series of genomic DNA from N. caninum（1.562 5-200 ng/ml）. Brain tissue samples of 32 aborted fetuses were detected by PCR-based assay, and 23 blood samples from mothers were tested by ELISA. Results The amplified DNA fragment （350 bp）had a high identity of 98% with the Nc-5 gene sequence of N.

以环形泰勒虫、牛巴贝斯虫、刚地弓形虫、杜氏利什曼原虫以及犬新孢子虫标准株DNA为模板进行扩增以验证PCR的特异性，采用紫外分光光度计测定犬新孢子虫标准株DNA浓度和纯度，取高纯度的DNA样品用灭菌水稀释，分别取不同量的DNA进行PCR扩增，确定PCR方法的敏感性；利用该方法对32份奶牛流产的胎牛脑组织样品进行检测，同时，对其中23份流产的母牛血样进行ELISA血清学检测，以评价犬新孢子虫PCR方法的检测效果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐