查询词典 samples

The samples from 784 patients with tuberculosis, 160 patients with lung cancer were detected by using AmpliSensor-PCR, PCR, smear and culture methods, and the results were compared.

采用AmpliSensor-PCR对784例结核病患者及160例肺癌患者的标本进行检测传染病，并与PCR(凝胶电泳后，经溴化乙锭染色)、涂片、培养等法比较。

The study volunteers filled out RLS questionnaires, had their periodic limb movements measured during sleep and gave blood samples.

研究自愿者填写了RLS调查问卷，测量了他们睡眠过程中的周期性肢体的运动，并提供了血液样本。

The properties of slag cement samples were tested to provide the theory analyses.

根据笔者多年的研究，证明矿渣在这一细度条件下活性很低。

Sheep were weighed and wool and skin samples were collected at different times.

分别于30、60、90、135、180和255日龄称重、采毛样，并于30、90、135和255日龄采皮样。

After the vein pattern was segmented from the vein image by an improved NiBlack method,authors obtained the vein pattern skeleton by an improved conditional thinning algorithm.On the basis,the algorithm extracted seven modified moment invariants of the vein pattern skeleton as the input vector of SVM for the recognition of vein pattern.The experiments on a database including 500 samples has achieved a recognition rate of 95.5%,and it indicates the algorithm is effective.

算法在采用修正的NiBlack算法从原始图中分割出静脉纹路，然后采用改进的条件细化算法进行细化获得静脉骨架的基础上，提取静脉骨架的7个修正的几何不变矩作为支持向量机分类器的输入进行静脉分类识别，在有500个样本的数据库上进行实验，获得了95.5%的识别率，表明了算法的有效性。

Methods One hundred seventy-five coronary artery disease patients and 228 normal subjects were recruited and their blood samples were amplified to detect sequences of all 11 exons of MEF2A gene by PCR. Single-strand conformational polymorphism analysis was used to detect the mutation.

对175例冠状动脉疾病患者和228例正常对照的血标本进行PCR扩增MEF2A基因的11个外显子，然后采用SSCP方法检测外显子的突变并对扩增产物进行纯化和测序分析。

The results show that single-screw extrusion system, the samples from the manufacturer complete, rheological properties better.

研究结果表明，采用单螺杆挤出成型制样，所得样品的塑化完全，流变性能较好。

The nano-sized silver oxide was prepared by liquid deposition method with orthogonal experiments, then the influence factors and mechanisms were analyzed. The samples were characterized by XRD and XPS.

采用正交试验法研究了液相沉淀法合成纳米AgO粉体的各影响因素，分析了影响规律和机理，并利用XRD、XPS等测试手段对制备的粉体进行了测试表征。

It was learned that the checks were random sampling of the town of Longkou, the Republican town of three aquatic seed market, taken from fish species include dace, silver carp, grass carp and other types of a total of six samples, focusing on inspection of malachite green seedling, furazolidone, chloramphenicol and other situation of drug residues.

据介绍，此次检查共随机抽检了龙口镇、共和镇的3个水产种苗场，抽取鱼苗品种包括鲮鱼、鲢鱼、草鱼等种类共6个样品，重点检查苗种中孔雀石绿、呋喃唑酮、氯霉素等药物残留情况。

This paper not only elaborated the development of the public company dividend policy, from the proxy cost, the signal post to the tax and so on to explain the attribute of the dividend policy, the reason and its effect, but also analyzed dividend policy according to the dividend policy characteristics and efficiency of public companies in our country in recent years. Took 2004 A share public companies as samples, and did a demonstration on the public companies'dividend policy cash dividend interior influence factor.

本文阐述了上市公司股利政策的理论演变，从代理成本，信号揭示和税收等各个角度解释了股利政策的性质，存在的原因及其效应，根据我国近几年上市公司股利政策的特征和效率进行了分析，并以2004年A股上市公司为研究样本，对中国上市公司股利政策的现金股利的内部影响因素进行了实证分析。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。