对数

基于离散对数公钥的（t，n）环签名的分析

Analysis on the t-out-of-n Ring Signatures from Discrete Logarithm Public Keys

的变性效率随n的增加而增加，变性效率的对数和n之间有线性关系；

Increases with increasing of n and the logarithm of efficiency is linear with n.

对数百万失业者来说，通货膨胀率的微降是不起作用的安慰。

A small drop in the inflation rate was cold comfort for the millions without a job .

鲍威尔升任高官的不寻常历程对数以百万计的人都是一个激励。

Powell 's unusual journey to high office is an inspiration to millions

绘制对数图是很容易的。

The construction of a logarithmic diagram is straightforward .

在对数千名患者的测试中，即使受测者无任何症状，这项测试也能检测出超过50种癌症，包括肺癌和肠癌。

In trials with thousands of patients , the test was able to do this for more than 50 types of cancer , including lung and bowel4 , even when the person had no symptoms .

调查相关人员表示，神舟十二及后续三次飞行任务的航天员受邀对数百种特制食物进行品尝并打分。

Sources with knowledge of the survey said that astronauts in the Shenzhou XII mission and crews for the next three spaceflights were invited to taste hundreds of specially prepared foods and beverages and then score them .

E属性返回自然对数的底数的值，或

The E property returns the value of the base of natural logarithms , or

非平稳NA随机变量域的重对数律

Law of the iterated logarithm for nonstationary negatively associated random fields

中国大陆7级以上地震前能量对数迁移参量V值变化特征

The variation features of energy logarithm migration parameter V value before m ≥ 7 earthquakes in China

基于LC梯形网络运算模拟的对数域滤波器设计

Log-domain filter design based on the operational simulation of LC ladders

一种设计对数FIR数字滤波器的方法

A Design Method for Log FIR Digital Filter

可利用某地年平均地面风速（V（10））和数次实测烟囱口高度的风速（V烟），应用对数律或幂指数律推算该地各高度上的风速。

Can be calculated with annual mean surface wind velocity and multi-measurements of wind speed at the height of funnel top .

A组标准对数视力和双眼立体视的异常率高于后两组，但无差异显著性（P＞0.05）。

The abnormality rate of standard logarithmic vision and binocular stereo-acuity in group A are higher than group B and C , but has no significant difference ( / > 0.05 ) .

所谓Ⅰ型分布，是指沿整个水深仍可用对数公式表达，但K值变小的分布。

In pattern ⅰ, the velocity distribution still corresponds with the logarithmic formula except that the value of k is smaller than that in non-particle flows .

Banach空间随机变量部分和序列的子序列的叠对数律

The Law of the Iterated Logarithm for the Subsequences of the Sums of Random Variables in Banach Space

在0～3000拉德范围内，两种细胞DNA单链断裂的程度基本一致，照射剂量与单链断裂的对数之间呈直线相关。

Although the radiosensitivity of these two types of mammalian cells is different , the extent of single strand breakage is approximately the same within the range of 100-3000 rads .

利用对数正态分布图获得了Pb、Cu、Zn、V、Se和Ti等元素的地球化学背景值。

The geochemical background levels are obtained by applying lognormal distribution plots to Pb , Cu , Zn , V , Se and Ti .

通过化学计算，首次证明了液相沉淀反应体系的pH值与Fe3+浓度对数lg[Fe3+]成线性关系。

The linear relationship between pH value of liquid precipitation system and lg [ Fe 3 + ] has been proven for the first time by chemical calculations .

研究发现，利玛原甲藻单位细胞OA含量在不同生长期明显不同，平台期OA水平最高，与对数中期存在显著差异（P＜0.05）。

The peak of OA was in stationary phase , which was different significantly to that in mid-log phase ( P < 0.05 ) .

TSH／FT4的对数／线性关系在亚临床甲状腺疾病中的变化

A Study on subclinical thyroid diseases by Log / Linear relationship of serum TSH / FT4

同时获得了不同分布NA序列满足对数律的一个充要条件。

What 's more , a sufficient and necessary condition for the law of logarithm of NA random variables with different distribution is obtained .

采用对数最小二乘法对AHP法中的判断矩阵进行计算，有效地确定了决策矢量。

The way of logarithmic least squares is used to calculate the judgment matrix in AHP theory , so the decision vector is decided efficiently .

此外，还建立对数寿命标准差和Weibull分布形状参数之间的关系式，从而能够根据工程上积累的大量对数正态分布标准差上限的数据求得Weibull分布形状参数下限，反之亦然。

A relational expression between the standard deviation of logarithmic life and the shape parameter of Weibull distribution is also established .

细胞活力测定：MTT法绘制细胞增殖率生长曲线，取处于对数生长期的4-6代细胞进行试验。

Determination of cell viability : MTT proliferation growth curve , taken in the logarithmic phase of the experiment , 4-6 cells . 3 .

应用0.8%甲醛灭活的猪链球菌2型9801全菌作为抗原，免疫BABL／C小鼠，待抗体水平达到1：100000时，取脾细胞并与对数期生长良好的SP2／0进行融合。

The BALB / C mice were immunized with the inactivated streptococcus suis type 2 by 0.8 % formaldehyde .

着重分析了不同的信源参数和QoS要求对漏桶参数的影响，分析显示漏桶容量随平均时延要求的提高以对数方式增加。

The Leaky Bucket capacity logarithm increases with the improvement of cell delay requirement and the load and parameters of the leaky Bucket also affect the Leaky Bucket capacity .

由于通常的数字减影算法效果并不理想，该文提出了一种新的减影算法&基于分段对数变换的DSA算法。

For the usual method of DSA has not good performance , a new algorithm based on subsection logarithm transform is presented in this paper .

常熟台双子地震P波谱比对数斜率时间进程在南黄海地震发生之前也存在这一现象，但出现异常的时间扩大到9个月之内。

The doublets observed on Changshu Station following the South Yellow Sea middle-intense earthquakes show such variations in spectral ratio slope , but the time scale of one event of the doublets extends to 9 months before the main shock .

我们还发现，PS脱附力与拉伸速率的对数成正比，这表明PS在界面的吸附/脱附是个较慢的动态过程。

The desorption force increase with the rise of stretching velocity implies that the adsorption / desorption progress of PS segment at interface is a slow , dynamic one .