查询词典 logarithmic

At the same time, under the condition of small strain, firstly, the secant shear modulus was always larger than the tangent shear modulus. Secondly, when the logarithmic coordinates were applied to describe shear strain, the decrease of shear modulus with shear strain could be expressed by reversed S shape curve with two inflexion points, and through analyzing and validating, the deduced equation could perfectly reflect this characteristic. Finally, different stress paths and strain areas would lead to different attenuation trends.

而且，在小应变范围内，割线剪切模量总是大于切线剪切模量；当剪切应变采用对数坐标表示时，剪切模量随着剪切应变的增加而衰减，且衰减的规律都可以表示为带有两个拐点的反S型曲线，经分析验证本文所得公式3可以对此特性进行很好地反映；但应力路径、应变范围不同其衰减幅度不同。

Logarithmic curve fitting method was used...

使用对数曲线拟合方法推导出该概率曲线的回归方程。

The numbers of new cases and the rate of incidence of malaria can be predicted by the quadratic forecast model of population and the logarithmic curve model of new cases. The general trend of malaria are gradually decreasing in Chongqing municipal.

运用人口数的二次曲线模型和疟疾新发病例的对数曲线模型能够较好的预测疟疾发病数和发病率，总体来看重庆市疟疾动态的总趋势是持续下降的。

Results show that,in the Hexi Corridor,the relationship between urbanization and total water utilization can be simulated by a logarithmic curve.

结果表明，河西走廊城市化水平与用水总量呈对数增长关系，与用水效益呈线性增长关系，与人均用水水平的定量关系则较为复杂。

Result The population and new case of malaria can be predicted by the quadratic forecast model of population and logarithmic curve model of new case in Chongqing municipal. The prediction range of population is from 3113112 to 3368928, and the range of the new cases rate of incidence of malaria is from 126 to 134 in 2002 year. These two numbers are consistent with actual number of population and new cases, which are 31309038 and 130, respectively.

结果 重庆市人口数的二次曲线模型和疟疾新发病例的对数曲线模型能够对重庆市人口数和疟疾新发病例数进行预测，2002年重庆市人口数预测范围为3113112~3368928人，新发病例数范围为126~134例；分别与实际的人口数（31309038人）和病例数（130例）基本吻合。

The quadratic forecast model of population and logarithmic curve model of new case were established using the time series models. The malaria cases and incidence rate were analyzed and predicted by using these models.

运用SPSS 12.0统计软件，利用时间序列模型建立人口数的二次预测模型和年新发病例数的对数曲线模型来分析预测疟疾的发病数及发病率。

Data which was collected by IR camera was processed,the typical time thermograph and the curve of logarithmic temperature-time can be extracted.

通过分析典型时刻热图的灰度随时间变化的情况和曲线的斜率变化，对三种缺陷类型进行定性分析，并对缺陷进行定位。

For sunflower, simulated water-limited grain yields are direct correlated with precipitation, and could be expressed by a logarithmic curve.

模型模拟结果可以直接与ArcView地理信息系统连接，模型对地表系统、非饱和系统和地下水系统水分平衡模拟结果较合理。

The realization of double flow rate well testing techniques is descript in this paper and the way of well testing data interpretation is also provided from the normal analysis and double logarithmic curve.

描述了二流量试井工艺的实现，从常规分析和双对数曲线拟合两个方面，给出了二流量试井的资料解释分析方法，分析认为二流量试井同样可以计算出正常关井测压力恢复资料所解释的油藏及流体参数。

The logarithmic growth phase of growth curve of acetic acid bacteria was later than that of yeast and acetic acid bacteria. Acetic acid bacteria and yeast isolated from the Kombucha were cultured, respectively.

发酵液中的乳酸菌数量比酵母菌和醋酸菌低，其对数生长期在培养后的第6d～8d，比醋酸菌、酵母菌慢得多。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。