查询词典 validity

What needs to be explored is not the validity of the secular trend, but the nature of the local influences working against it.

需要研究的并不是这种长期趋势是否真的存在，而是对这种趋势不利的区域性影响具有什么性质。

In order to ensure information management and function validity, it is significance that researching secure communication based on insecure network.

为了保障信息的管理和服务职能的有效实现，研究在不安全的网络环境下，进行安全的数据传输是很有意义的。

According to the seedtime theory and international standard, this paper would try to find out the emendations aiming at short fluctuation and judge the validity.

同时，本文还将参照经济发展阶段理论以及国际标准，对我国投资与消费比例进行比较客观的判断，试图寻找针对短期波动的校正方案，并对其有效性进行进一步的判断。

To show the validity of the method, it is used in segmenting of the image of a small underwater target.

为了说明该方法的性能，将其用于一种海底小目标图像分割。

The thesis consists of six chapters. In the first, the technologies of atomic force microscopy and of the measurement elasticity of biomolecules were introduced. In the second, the validity of VSPFM was confirmed by lift mode atomic force microscopy. In this chapter, the height of DNA was measured by lift mode atomic force microscopy, which demonstrated that the method of height measurement of biomolecules by VSPFM was correct and established the foundation of the method of measurement elasticity of biomolecules by vibrating mode scanning polarization force microscopy. In the third chapter, detailed work has been illustrated on the foundation of the method of measurement elasticity of biomolecules by VSPFM. And the compressive elasticity of DNA was measured. In fourth and fifth chapters, the method was applied in the measurement elasticity of proteins. Two proteins elasticity, fibre-like protein α-synuclein and global protein IgG, were measured by VSPFM, through which the method wound its way to the application of biomolecules. In last chapter, the final part of the thesis was a summary. A conclusion of the thesis and a self-comment on my work as a PhD candidate have been made, and expectation about the further works has been addressed.

本论文共分为六章，第一章，引言部分主要介绍了原子力显微镜技术及生物大分子弹性测量技术；第二章主要是VSPFM方法的正确性论证，介绍抬高模式原理，利用抬高模式原子力显微镜对DNA的高度进行测量，论证振动模式扫描极化力显微镜测量生物大分子的高度的正确性以及准确性，从而为振动模式扫描极化力显微镜测量生物大分子的弹性方法的建立奠定基础；第三章以脱氧核糖核酸为例详细介绍了振动模式极化力显微镜测量生物大分子弹性的方法的建立，对DNA的压弹性进行了初步的测量和分析；第四章和第五章介绍了振动模式扫描极化力显微镜在蛋白质弹性测量中的应用：α-synuclein和IgG分别是纤维状蛋白和球状颗粒蛋白，通过振动模式扫描极化力显微镜测量这两种蛋白质的弹性，摸索振动模式扫描极化力显微镜在蛋白质弹性测量中的应用；第六章对全文进行了总结，在对论文的工作进行归纳和自我评价之后，还对进一步的工作进行了展望。

The validity of mathematical model of DR-BLDCM and calculating method of self-inductance and mutual-inductance are verified.

仿真曲线与DR-BLDCM电动舵机实际系统试验结果一致，从而验证了DR-BLDCM自感和互感算法及此类系统模型的有效性。

The main results of this study are as follows:The self-made questionnaire has high reliability and fair validity.

本研究的主要结果有：(1)自编的深圳市小学3—5年级学生学习自主性评价问卷具有良好的信度和效度。

The results show as follow:(1)The self-organized scale embodies better reliability and validity.

结果显示：(1)自编的中学生人际信任量表具有较好的信度和效度。

In the mean time, the self-satisfaction of people is decreasing, so political validity is affected.

随着社会结构的剧烈变化，人们的生活满意度有所下降，直接影响到政府政治合法性的获得。

But the theory on the language of daily life and scientific knowledge, not merely involve the analysis of the true and false quality , also involve the analysis of validity, appropriate quality and communication quality. Therefore, try to explain that all semanteme with true and false value is the difficulty.

就日常生活语言和科学知识表达而论，不仅涉及真假性的分析，还要涉及有效性、恰当性和交际性的分析，因此，想用真假值来解释一切语义是有困难的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。