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1.As it is known, the Clapeyron vapor-pressure equation is deduced from the assumption that the group ΔH V/RT cΔZ V is constant and independent of temperature.
众所周知 ,Clapegron蒸汽压方程是根据假设“数组ΔHV/RTC/ΔΖV 为常数 ,而与温度无关”推导得来的。收藏指正
2.A device whose state represents a number and that, on receipt of an appropriate signal, causes the number represented to be increased by unity or by an arbitrary constant; the device is usually capable of bringing the number represented to a specified value, for example, zero.
一种装置,其状态表示一个数,当接收到一个适当的信号时,所表示的数加“1”或一个任意常数;这种装置通常能够将所表示的数变化到一个指定的值,例如0。收藏指正
3.The principal results are as follows: for the Re≥ 80,000, all the hydrodynamic force coefficients, including C_D,C_M,C_F and C_F , are at best very weak functions of Reynolds number, and each of them tends towards a certain Constance with increasing Kc number;
其主要研究成果如下:当Re≥80000时,所有的水动力系数(包括C_D、C_M,C_F与C_L),几乎与雷诺数Re无关,且各系数均随Kc数的逐渐增加而趋向于不同的常数;收藏指正
4.In polyatomic molecule ABi, the electron binding energy of A atom which bonded with i Batoms can be expressed as where n,Z, S were the Principal quantum number, nuclear charge and eigen penetrating-shielding contrstant for A atom respectively;
多原子分子ABi冲，A直接与i个B原子键合时，其电子结合能可表示为：n、Z、S分别为A原子轨道主量子数、核电荷和特征屏蔽-钻穿常数；收藏指正
5.The reaction rate constants of rare earth elements with DBC [2-(2-arsenophenylazo)-7-(2, 6-dibromo-4-chlorophenylazo)-1, 8-dihydroxynaphthalene-3, 6-disulfonic acid] decrease as their atomic numbers increase. So there is a largely difference in the rate constants between Pr and Er.
稀土元素与DBC[2-(2-肺酸基苯偶氮)-7-(2,6-二溴-4-氯苯偶氮)-1,8-二羟基-3,6-二磺酸萘,简称DBC或DBC偶氮胂]反应速率常数随着原子序数的增大而减小,所以Pr、Er之间速率常数差别大。收藏指正
6.the approximate value of von Karman constant, which is found to be independent of Rossby number and Reynolds number, is 0 40±0 01.
Karman常数与Rossby数和Reynolds数无关,在比较光滑的下垫面上k近似等于040±001。收藏指正
7.A transcendental number, approximately3.14159, represented by the symbol x, that expresses the ratio of the circumference to the diameter of a circle and appears as a constant in many mathematical expressions.
π，圆周率超越函数的数，大约为3。14159，代表符号是x，表示圆的周长与直径的比例，在许多数学式中作为常数出现收藏指正
8.For example cons-tance variation, inequality analyze technique, Gronwall-Bellman inequality and clas-sical Liapunov function , Dini derivation ect.
例如:常数变易法,不等式分析技巧,Gronwall-Bellman不等式以及经典的Liapunov函数法,Dini导数等。收藏指正
9.Development and Application of Chromatographic Gray Model(Ⅶ) ——Establishment of CGM(1,1,2)B Model and Prediction of Physico-Chemical Parameter and Retention Behavior of Aromatic Hydrocarbons
色谱灰色数模的建立及应用(Ⅶ)——CGM(1,1,2)B模型的建立及芳烃疏水性常数和液相色谱保留行为的预测收藏指正
10.The proportionality constant M is provided and its variation with geometry and Biot number(β) is discussed.
文中提供了比例常数M的值,讨论了M随几何形状和Biot数(β)的变化。收藏指正
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