详细分析了对数法模型评估飞机空战能力时的优点和不足之处。 The merits and deficiencies of the logarithm model in air combat capability assessment of fighter aircrafts are analyzed.
放空噪声声压级随着氧气压力、排放流量的增大而按对数关系提高。 Its strength was increased with oxygen pressure and outlet flowrate in logarithm relation.
这些方案的安全性都是基于大数分解的困难性和有限群上计算离散对数的困难性。 The security of all these algorithms is based on the difficulty in factorizing large integer and computing discrete logarithm.
结合对数，通常需要一个教微积分第二，所以我们不会被集成在这个类对数的话题。 Integrating logarithms requires a topic that is usually taught in Calculus II and so we won't be integrating a logarithm in this class.
第二个模型称为双因子模型，它是在单因子模型的基础上加入了新的因子变量—便利收益率，并且假定便利收益率服从带有均值反转特性的O—U过程。 The first model is a simple one-factor model in which the logarithm of the spot price of the commodity is assumed to follow O—U process which has a mean reverting character.
传统的基于有限域的离散对数问题因为可以使用指标计算方法而存在亚指数时间算法求解。 The classical discrete logarithm problem in finite prime fields can be solved in an expected time which is subexponential in the group size via the socalled index calculus method.
转速升高，混合时间缩短，混合时间与功率消耗在双对数坐标系下呈线性关系。 In the double logarithm coordinate, the relation between the mixing time and the power consumption is linear.
结果表明：各种植被类型中物种数与个体数对数成线性关系是一种普遍现象，且不受调查树木的径木级影响。 The results indicate that the rate of species accumulation is related to the logarithm of number of individuals in each vegetation type, independent of diameter classes.
研究结果表明，茯砖茶氟溶出率与煮熬（或冲泡）时间之间呈对数函数曲线相关； The result showed that the dissolution rate of fluorine in the Fuzhuan tea was correlated with the boiling(or infusing)time and expressed in a logarithm function curve.
用级数的两项拟合平均动能积分表达式的对数项，积分得到解析结果和简化结果。 Two items of the series fitted with the logarithm in the integration formula were integrated, and an analytical equation and its simplified one were established.
返回指定数字在使用指定底时的对数。 Returns the logarithm of a specified number in a specified base.
通过ARCH LM检验认为BD I对数序列存在高阶ARCH效应，并用GARCH（1，1）模型消除残差序列的条件异方差性。 High-level ARCH effect is certification in the BDI logarithm process by ARCH LM test, GARCH(1,1)model is used to eliminate the conditional heteroscedasticity.
结果表明：机制砂与河砂泌水率随静置时间成对数关系变化； The result shows that the bleeding rate of manufactured-sand and river-sand changes in logarithm relation with stewing time;
随着水体总悬浮物含量的增加，总悬浮物中有机碳的质量分数呈对数趋势降低。 With the concentration of total suspended substances increasing, the quality partition of organic carbon in total suspended substance decreased in a logarithm tendency.
用对数函数做非线性变换函数来修正中间灰度区域。 And the grey level in middle domain is revised with logarithm function as nonlinear transformation function.
结果表明：三块实验田均为对数正态分布。 The results show that organic substance content in soil is logarithm normal distribution in the three plots.
首先详细分析了战斗机空战效能评估中常用的对数法模型，指出了模型中存在的问题； The logarithm model in fighter plane air combat effectiveness assessment is analyzed firstly, and its deficiencies are put forward.
传回具有指定底数的指定数字之对数。 Returns the logarithm of a specified number in a specified base.
为此，根据大量的试验检测结果建立了PFWD与承载板、CBR、弯沉和FWD检测值之间的相关关系，结果表明各检测值之间存在良好的双对数关系。 So the correlations of PFWD and bearing plate, CBR, deflection, FWD are established according to many testing results. The analyses indicate that the correlations are good in double logarithm.
1614年，苏格兰数学家纳皮尔发现了对数，使得数字的乘跟除可以加减替代。 In 1614, John Napier discovered the logarithm which made it possible to perform multiplications and divisions by addition and subtraction.
拟合结果证实了三种接头载荷寿命曲线在单对数坐标下为指数曲线段这一假设的正确性； The fitted result proves that the hypothesis that load-life curve in single logarithm should be exponential curve is right.
通过ARCH LM检验认为BDI对数序列存在高阶ARCH效应，并用GARCH（1，1）模型消除了残差序列的条件异方差性； High-level ARCH effect was certification in the BDI logarithm series by ARCH LM test, and GARCH(1,1)model was used to eliminate the conditional heteroscedasticity.
然而在每一个被给出二十位或者更多位小数的对数，就存在各种表。 Tables exist, however in which each logarithm is given to twenty or more decimals;
被升到指定数字的对数上的数量，是为了得到那被指定的数目。 The number raised to the logarithm of a designated number in order to produce that designated number.