对数的

Secondly, in this paper, the four typical UWB antennas of TEM horn antenna, log-periodic antenna, biconical antenna and helical antenna are theoretically analyzed and the UWB antenna design methods are generalized and discussed.

其次，本文对TEM喇叭天线、对数周期天线、双锥形天线和螺旋天线四种典型的超宽带天线进行了理论分析，总结并讨论超宽带天线的设计方法和手段。

By studying the stock market, however, many researchers discover that the stock prices do not obey the geometry Brownian movement, i.e., the logarithm return rate of stock prices do not obey normal distribution.

然而大多研究者通过对股市的研究发现股票价格并不服从几何布朗运动，即对数收益率不服从正态分布，如文献[6][7]通过对实测数据的分析，说明布朗运动与市场实际相距甚远。

For example, logarithmic spirals can also describe the tracks of subatomic particles in a bubble chamber , the arrangement ofsunflower seedsand, of course,cauliflower.

气泡室里的次原子粒子之轨迹即是对数螺线，此外，向日葵种子和青花菜花序的排列也都是。

This is to VC++ the exploration, also is the logarithm number cartography diversification attempt.

这是对VC++的探索，也是对数数绘图多样化的尝试。

As to its computing methods, this paper synthesizes six kinds, they are: utilizing a general integral method of complex function directly; utilizing Cauchy integral theorem; utilizing Cauchy integral formula; utilizing Cauchy high-level differential coefficient; utilizing Cauchy residue theorem; utilizing the residual of logarithm.

关于周线积分的计算方法，本文综合了六种，它们分别是：直接利用一般的复变函数积分的方法；利用柯西积分定理；利用柯西积分公式；利用柯西高阶导数公式；利用柯西留数定理；利用对数留数。

Serum free medium containing 0,16,32,64,128/μg/mL was added 24 hours after culture and cultured for another 24 hours. Cells were collected centrifugally and resuspended in 75% alcohol. Finally, cells were fixed 4℃overnight. Then cells were stained with PI for 30 min under 4℃.. FCM was run with parameter FL2 - A.

流式细胞仪检测细胞凋亡率对数生长期的BIU-87细胞接种于培养瓶内，24 h后更换含有终浓度0、16、32、64、12μg/mL的无血清培养液，处理24 h，离心收集，75%冷乙醇悬浮后4℃固定过夜，PI染液4℃避光染色30min，流式细胞仪于FL2-A参数下检测。

Transforming functions are similar to logarithm, sigmoid, arctangent, etc, not depended on a prior knowledge of characteristic exponent, and facilitative for practice application.

变换函数可以是对数型、Sigmoid型、反正切型等，这些变换函数不依赖于对特征指数α的先验知识的了解或估计，便于工程应用。

Methods Chloroquine phosphate of different concentrations were added into culture fluid of leukemic cell line U937 at logarithmic phase.

将不同剂量的磷酸氯喹加入体外培养至对数生长期的白血病细胞株U937培养液中。

When analyze the stability of slopes, traditional methods often use suppose that the failure surface is circular or other typical functions.

在对边坡的稳定性进行分析评价时，传统分析方法引入了滑裂面为圆弧型的假设；也有学者将滑裂面假定为对数螺旋线型等其它函数形式。

Using the data of the sunspot number and based on its characteristics the time sequence of the magnetic index of the sunspot magnetic field is established. The intensity of the South Asia summer monsoon circulation index is established using the NCEP/NCAR reanalysis data from 1948to 2006 and the relationship between them is analyzed.

利用太阳黑子相对数资料，根据太阳磁场磁性特征建立了太阳磁场磁性指数时间序列，并利用NCEP/NCAR再分析资料建立了1948-2006年的南亚夏季风环流强度指数，对两者之间存在的可能相关关系作了分析。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷