性质

Week 5 The definition and nature of derivative, the geometric meaning of derivative, the relation between the derivability and the integral, derivation rule.

第4周 连续的定义，连续函数的性质，初等函数的连续性，闭区间上连续函数的性质。

Based on ZHANG Ji-sheng,ZHAO Yan-chun and WANG Wen-bin,the author of this paper will discuss infixation with regard to its nature and function from the perspective of continuum,shows that infixation is inflectional with syntactic functions,which,in the meantime,also tends to be derivational.

在张吉生、赵彦春和王文斌的基础上从连续体的角度来讨论中缀的性质和功能问题，认为中缀是屈折形式，完成的是语法功能，但同时也有向派生词缀过渡的性质，因此，仅从派生词缀的角度来讨论，难以弄清其实质。

The mistakes he has made this time are Right deviationist and empiricist in nature.

他这一次所犯的错误，性质属于右倾的错误，属于经验主义性质的错误。

In order to examine possible relations between freezing properties andthe number of hydroxyl groups in solute molecules, a differential scanning calorimeter (Pyris-Diamond DSC) was employed to study the thermal behaviors of polyalcohols aqueous, such as hydration properties, glass transition, and devitrification.

利用差示扫描量热仪，研究了乙二醇、丙三醇、1，3丙二醇、1，3丁二醇和2，3丁二醇水溶液的水合性质、玻璃化转变温度和反玻璃化转变温度，得出了这些性质与溶液浓度的关系。

But beginning in the attempt, not to establish, but to evade —— not to discover a principle, but to escape a postulate —— not to settle the nature of right and wrong, but to determine what was not wrong of a particular nature,—— Casuistry went on with its dexterous refinements till it ended in so attenuating the moral features of actions, and so belying the moral instincts of Our being, that at length the conscience of mankind rose suddenly in revolt against it, and consigned to one common ruin the system and its doctors.

但在其开始的企图中，它不是在建立而是在规避，——不是在发现一条原则而是在逃避一个假定——不是在确定是和非的性质而是在行为的决定在一个特殊性质中哪些是不错的，——诡辩学就是这样用了它的巧妙的高论继续发展下去，直到它最后过分地削弱行为的道德特征，过分地诽谤了我们人类的道德本能，以致最后人类的良心突然起来反抗它，并把这体系和其博士们埋葬在一个共同的废墟中。

Its dielectric property and effect of the annealing temperature on the property were also studied and discussed in this paper.

文中同时对薄膜的介电性质进行研究，并讨论了退火温度对薄膜介电性质的影响。

Then f has β-differentiability property if and only if each level set of f〓 has ω〓-β-exposed property.

则f具有β-可微性质的充分必要条件是f〓的每个水平集具有ω〓-β-暴露性质。

Two mathematical derivations of them have been introduced by using the properties of differentiable function and the derivation algorithm of multiple function in present paper, and several mistakes in some derivative methods have also been pointed out.

介绍了应用可微函数的性质及多元复合函数的求导性质推导热力学中著名的麦克斯韦关系式的方法，指出了有关文献中推导过程的不

A Fourier transform infrared spectrophotometer, a solid state Si-NMR, a scanning electron microscope, an X-ray diffractometer, a thermogravimetric analyzer and a differential calorimeter were used to measure the structural and thermal properties of the WPU/silica hybrids.

研究中使用粒径分析仪、黏度仪与界面电位分析仪分析复合物乳液特性，利用傅立叶转换红外线光谱仪、固态核磁共振光谱仪、表面扫描电子显微镜、X-ray绕射光谱、热重量分析仪、示差扫描热卡计探讨混成复合物的结构、热性质与结晶情形，同时也利用万能拉力机、动态机械热分析仪探讨混成复合物的机械性质。

With this approach, a mathematical model of ASVG is developed. The method is simple and can be used to analyze the detailed internal properties of an ASVG. It overcomes the disadvantages of the two methods generally used, one is a method for modeling an ASVG by getting differential equations according to the topology of the ASVG circuit, which is very complicated and it is difficult to get a unified model expression of an ASVG; the other is a method for modeling an ASVG by considering the whole ASVG as a voltage source, which is too simple to analyze the detailed internal properties of ASVG.

该方法既克服了根据ASVG装置拓扑结构列写微分方程组的建模方法过于复杂且不易获得统一模型表达式的缺点，同时又克服了将ASVG装置等效为电压源的建模方法太简单而无法用于分析ASVG装置内部性质的缺点，具有建模简单又能分析ASVG装置的内部性质的优点。

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。