自然对数

Expressed in terms of a designated power of e, the base of natural logarithms .

在科学与工程学领域，"e"代表自然对数的基数，约等于2.718。

Napier's constant, e, is the base of natural logarithms and exponentials.

内皮尔的常数，电子商务，是基地的自然对数和

E XP returns the value of e raised to the power of X, where e is the base of the natural logarithms.

E XP 返回e的X次幂的值，其中e是一个自然对数基底。

Exp returns the value of e raised to the power of X, where e is the base of the natural logarithms.

Exp返回e的X次幂的值，其中e是一个自然对数基底。

So if you're used to thinking in terms of e as the base of natural logarithms, you must do a mental translation when you see an expression such as 1.39 e-47f in Java

所以倘若您习惯将e作为自然对数的基数使用，那么在java中看到象"1.39e-47f"这样的表达式时，请转换您的思维，从程序设计的角度思考它

Results There was a linear trend between logarithmic X and Y, the equation of logarithmic curve was able to be fitted, There was a linear trend between logarithmic Y and X, the equation of exponential curve was able to be fitted, There was a linear trend between logarithmic X and logarithmic Y, the equation of power curve can be fitted. There is a parabola pattern between X and Y, the equation of parabola was able to be fitted.

结果 X取自然对数与Y作散点图有直线趋势，拟合对数曲线方程；Y取自然对数与X作散点图有直线趋势，拟合指数曲线方程；X取自然对数与Y取自然对数作散点图有直线趋势，拟合幂函数曲线方程；原始数据X和Y成抛物线关系，拟合抛物线方程。

The natural logarithm of this ratio is called the logarithmic decrement.

此比率自然对数称为对数的减量。

Natural logarithm of conditional odds of dependent variables are called logit.

洛基对数线陆模式系以依变项的条件胜算之自然对数为分析单位。

Result indicated that this model and the experimental data were inosculated. Good linear relationships were found between the natural logarithm of solution density, the logarithm of reaction duration, the reciprocal temperature and the natural logarithm of medicament concentration.

结果表明在单因素条件下，药剂质量浓度对数、反应时间的对数、反应温度的倒数与溶液中溶质的自然对数之间具有良好的线性关系，该模型可以同试验数据相吻合。

Also called Interleaves.

此比率自然对数称为对数的减量。

No clear conclusions can be made about the predictie alidity of specific measures, they found, except for criteria for the underuse of drugs for cardioascular disease.

除了心血管病不合理用药标准外，对于特定评价方法的预测效度没有明确的结论。

The third and last is that almost all of them, being infinite in number, have been impostures, and by idle and crafty brains merely contrived and feigned after the event past.

第三、即最后一点是：几乎所有这些不胜枚举的预言都是欺人之谈，都是在事件过后由无聊而狡猾的脑筋推测与凭空捏造的。