实验室方法

The test was developed by Acolyte Biomedica and is based on new rapid technologoy developed by the Defense Science and Technology Laboratories, an agency of the UK Ministry of Defense.

这种检测方法由Acolyte生物医学公司研制，是根据国防科学技术实验室开发的新型快速检测技术开发的，这个实验室是英国国防部的一个机构。

Installation, test and practical measurements of the whole system also have been implemented. Studied the various methods of digital monitoring dielectric loss for transformer bushes: harmonic analysis method. Sine-shape parameters method and integration method, states the principles of the three methods, its computational formula has been inferred and compared. Among them, harmonic analysis method was used to test practically both in lab and on site.

研究了变压器套管介质损耗的数字化监测方法：谐波分析法、正弦波参数法和积分法，论述了三种方法的监测原理，详细推导了各种方法的计算公式，比较了各种方法的优缺点，并采用谐波分析法在实验室和现场进行了测试，其结果表明该方法在介损测试中具有较高的稳定性和准确性。

Instructions: As you read, imagine what it would mean to apply the same methodological considerations to different subfields and disciplines of science and technology. Imagine yourself as an ethnographer of molecular biology, in the Parsons Lab for Water Resources, the Tokomak reactor, the Media Lab, the AI Lab, or a lab at MGH.

说明：阅读时，设想这意味著，在不同的科技学科和子领域运用同样的方法考虑，设想你自己是研究分子生物学的人种学者，身处帕尔松水资源实验室、托卡马克反应堆、媒体实验室、人工智慧实验室或者MGH实验室。

Many researchers have devoted their work to the development of modal analysis extraction techniques in order to obtain more reliable identification of the modal parameters. There are many damping identification methods, but each one has different merit and defect. In order to find which one is the most reliable method with respect to certain characteristics, this thesis focus on how to identify structure's damping in time domain. The following works have been done in this thesis: 1. Investigate four modal analysis methods——the LSCE Method, the Ibrahim Time Domain Method, the Time Domain Collectivity Modal Parameter Method, the Rational Fraction Polynomial Method and improve on the ITD Method in arithmetic.

本文主要做了如下工作： 1、集中研究了四种常用的模态识别方法，即最小二乘复指数法、Ibrahim时域法、时域总体模态参数辨识法及有理分式多项式法，并对ITD法在算法上进行了一定的改进； 2、建立结构动力模型，利用这四种方法在具体条件下识别结构的阻尼，并绘制相应的图； 3、讨论不同的情况下，不同的识别方法对阻尼识别精确性的影响； 4、基于业已明确的阻尼识别的精确性，根据研究的需要，指出在实际的识别过程中，如何选择最佳的识别方法以及识别过程中需要注意的问题； 5、选择最为精确的阻尼识别方法，以导师李书进教授在日本京都大学防灾研究所强震反应实验室所做的一足尺木制结构房屋的动力测试实验为实测模型，识别其阻尼； 6、在本文的最后，尽作者所知，提出了一些需要改进的地方，并对未来的研究方向给出了作者的建议。

Based on the research and analysis of the management mode and characteristic of Jiaying university laboratory, in order to get better retractility and applicability, the paper develops the laboratory MIS using object-oriented technique and modularizing design method, based on the three-tier architecture with COM+ Windows DNA, and combining the B/S mode with the C/S mode of Windows.

本论文在调研和分析嘉应学院实验室管理模式的基础上，针对实验室管理的特点，采用面向对象技术和模块化设计方法，应用先进的基于COM+的Windows DNA三层设计思想和软件工程方法，在局域网上实现WEB访问的B／S模式和WINDOWS界面的C／S模式相结合的三层分布式的实验室管理信息系统，解决目前实验室管理软件缺乏应有的伸缩性和互通性问题。

To facilitate standardization, in 1990 CDC organized the Cholesterol Reference Method Laboratory Network to provide access to the NRS/CHOL for both manufacturers and clinical laboratories.

为促进标准化，在1990年疾病预防控制中心举办的胆固醇参考方法实验室网络提供进入自然保护区/对于制造商和临床实验室总胆固醇。

In this paper, based on the data of flume experiments and field engineering, the indicial method of dimensional analysis is compared with the method based on energy equation. the characteristics of the two methods are analyzed and the application conditions are put forward. this research can provide evidence for method selection of radial gates hydraulic calculation or calibration.

通过弧形闸门的实验室水槽数据和现场观测数据，将传统的基于能量方程的方法和量纲分析的表征方法进行了比较，在分析了不同方法的特点的同时，指出不同方法的应用条件，为闸门水力计算和校准等计算方法的选择提供了依据。

The system focuses on the management of the lab devices, includingthe devices adding, maintaining, disusing.

该系统针对实验室设备的添加、报修、报废等工作的管理，实验室开课信息、实验室信息、实验室管理人员情况等内容，给出了一套完整的解决方案和系统的实现方法。

In order to resolve the problem met in the pretreatment of traditional methods for Optical stimulated luminescence dating sample which can not obtain enough purity and quantity of quartz, a new quartz separation process in obtained, with contrast experiments, combined with the welldeveloped quartz purification techniques in glass production, finally a new quartz separation process is obtained.

为了解决光释光前处理中遇到的传统方法无法获得满足纯度石英的问题，通过大量对比实验，结合玻璃工艺中石英分离研究成果，最后获得了新的石英提纯流程，与传统方法相比，新方法通过化学分离避免了密度变化对石英长石分离的影响，从而解决了斜长石和岩屑在传统的重液分离中无法剔除的问题，新方法能够获得满足纯度要求和量要求的石英，同时，新方法比传统方法实验室工作效率更高。

These methods oftenyield widely different results so that the results must be traceable to the referencemethod to assure the accuracy and comparability.In 1964 the Expert Panel on Haemoglobinometry of ICSH drew uprecommendations for haemoglobinometry in human blood that were published in1967. The method had been revised three times; the apparatus, reagent and procedurehad been changed. We have established the reference method in our laboratoryaccording to the requirements of ICSH. Its methodology characteristics need to bevalidated whether the method is fit for charaterisation of haemiglobincyanidereference material.

国际血液学标准化委员会于1967年确定了血红蛋白的参考方法，至今该方法已修订三次，仪器、试剂、操作程序等都有改变，本实验室按照ICSH的要求建立了血红蛋白测定的参考方法，为了验证血红蛋白参考方法用于标准物质定值的可行性，我们对血红蛋白测定参考方法的性能进行了评价。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。