实验的

A simplified mode of uncertainty used in experiment teaching is introduced. Dealing with the Millikan s oil trop experiment, the evaluation of uncertainty in measurement is given.

介绍了在具体实验教学中所采用的不确定度模式，并结合密立根油滴实验讨论了该实验的测量不确定度的评定。

At present, for the experimental teaching of computer software, rich virtual experiment, together with the Universities computer and network resources for the creation of virtual experiments to provide the necessary basic conditions.

目前，用于实验教学的计算机虚拟实验软件非常丰富，加上高校计算机及网络资源，为虚拟实验的开设提供了必要的基础条件。

Protease treatment of the plasma membranes could abolish the binding but NaIO_4 and glycosidase could not, indicating that nsLTP144 bound to plasma membranes protein without carbohydrate moiety. Using the homobifunctional cross-linking regent bissuberate (BS~3) and rice plasma membranes incubated with ~(125)I-Trx-nsLTP144, we identified, after SDS-polyacrylamide gel electrophoresis and autoradiography, a putative protein receptor on the rice plasma membranes with the molecular mass around 60 kDa. NsLTP144 can not trigger extracelluar alkalization in arabidopsis, but can abolish the extracellular alkalization effect of phytopathogen elicitor cryptogein, suggesting that cryptogein and nsLTP144 may bind to the same membrane protein. In vitro pull-down assay showed that nsLTP144 interacted with OsCaM1, a possible extracellular calmodulin, implying that nsLTP144 and OsCaM1 could function in the same signal transduction pathway. These results shed light on revealing the roles of nsLTP in vivo and make it promising to finally characterize the plasma membranes receptor of nsLTP.

发现~(125)I-Trx-nsLTP144、~(125)I-Trx-nsLTP110与水稻细胞质膜均具有特异性结合，而且结合是饱和性的、可被竞争的，符合配体-受体结合的典型特征，同时用于对照实验的蛋白质~(125)I-Thioredoxin没有此特性，表明水稻细胞质膜上存在nsLTP的受体；利用可氧化糖基的NaIO_4和水解糖基的N\'-糖苷酶F处理水稻细胞质膜，再进行结合实验，结合活性几乎不受影响；而利用胰蛋白酶处理细胞膜则使得结合能力几乎完全丧失，表明其受体为没有经过糖基化修饰的蛋白质；利用交联剂BS~3交联配体一受体后，再进行SDS-PAGE分离和放射自显影，结果显示水稻细胞质膜上的nsLTP受体中有一个60kDa的蛋白质可以与nsLTP144发生特异性的结合，可能是其受体；细胞外碱化实验表明，nsLTP144不能促使拟南芥原生质体细胞培养液的细胞外碱化反应，却能猝灭来自植物病原菌的激发子Cryptogein刺激拟南芥原生质体产生的细胞外碱化反应，表明nsLTP和Cryptogein结合细胞膜上相同的位点，保护了植物细胞免受Cryptogein导致的细胞程序性死亡，并诱导系统获得性抗性的产生；体外Pull-down实验表明，nsLTP144和水稻的OsCaM1具有相互作用，暗示了nsLTP144和OsCaM1可能同在一个信号通路上起作用。

The paper introduces the method of data treatment of physical experiment using Matlab software through taking the examples of the thermocouple and volt-ampere of characteristic diode.

本文以热电偶的定标实验、二极管伏安特性实验的数据处理为例，介绍了Matlab在物理实验数据处理中的应用。

As part of the planning, execution and reporting of a study, the various processes carded out are carefully documented as Standard Operating Procedures.

作为实验的计划、实施和实验报告的一部分，不同的实验过程被当作标准操作程序记载。

The low recoverableness makes the results of experiment unexact,and it is harmful to the persons making the analytical experiment.

废水中硒的一般分析方法实验过程复杂，回收率低使实验结果不准确，而且对参加实验的分析人员的健康有影响。

Studies could include, for example, the development of a test for respirable fraction of an inhaled product.

这些研究包括：比如，溶出度实验或释放度实验的开发，吸入制剂的可吸入组分的实验开发。

Methods Swallows the chicken red blood cell by the macrophage and the macrophage swallows the saccharomycetes in the foundation newly to establish one kind to swallow experimental method.

目的 探讨简便易行的小鼠巨噬细胞吞噬酵母菌实验的改良法方法在巨噬细胞吞噬鸡红细胞和巨噬细胞吞噬酵母菌实验基础上建立一种新的吞噬实验方法。

This paper emphatically analyzs the circuit experiments to exist deficients, to advance improvement measures about the circuit experiments, in the process of exploring and researching reform and innovating of circuit experiments.

在探索和研究电路实验的改革创新过程中，分析电路实验存在的不足，对电路实验提出改进的措施。

As the shortages of the laboratory apparatus existing in our college,a new experimental platform for excitation control system which applies to teaching experiment is designed.

针对我校现有实验装置存在的不足，研制了一种新的适用于教学实验的发电机励磁控制实验平台。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。