查询词典 approximate differentiability

In theory, the one-dimensional nonlinear longitudinal wave equations are deduced and the approximate analytical solutions are received.

理论上利用摄动法推导了一维非线性纵波方程的近似解析解。

The following table sets forth our 1996 look-through earnings,though I warn you that the figures can be no more than approximate, since

各位可以从下表看出我们是如何计算出1996年透视盈余的，不过我还是要提醒各位

The following table sets forth our 1997 look-through earnings, though I warn you that the figures can be no more than approximate, since they are based on a number of judgment calls.

年的购并活动 1997 年我们同意买下星辰家具与国际乳品皇后(后者在 1998 年初正式敲定)，两家公司都完全符合我们的标准，产业性质单纯，拥有绝佳的竞争优势且由杰出的人才所经营。

The following table sets forth our 2000 look-through earnings, though I warn you that the figures can be no more than approximate, since they are based on a number of judgment calls. The dividends paid to us by these investees have been included in the operating earnings itemized on page 15, mostly under Insurance Group: Net Investment Income.

第 42 页共 56 页 www.buffettism.com 巴菲特研究中心 Research Centre for Buffettism 各位可以从下表看出我们是如何计算出 2000 年透视盈余的，不过我还是要提醒各位这些数字只不过是估计数，很多都是基于简单的判断，(被投资公司所分配的股利收入已经列在 15 页的营业利益之内，大部分包含在保险事业的净投资收益项下)。

If purify dies uselessly,link, this one proportion is behaved more lopsidedly, approximate at 9: L.

如果去除无用的死链接，这一比重表现得更加不平衡，近似于9：l。

In chapter 4, a novel construction method for LDPC codes with fast encoding is proposed. An approximate lower triangular check matrix is constructed by modified PEGP method.

第四章提出了快速编码LDPC码的构造方法，直接构造具有近似下三角校验矩阵的LDPC码。

In order to calculation Lyapunov exponent spectrum of unknown system,firstly,reconstruct phase space of observed one-dimensional time series,secondly,use Least-Squared Support Vector Machine approximate dynamical equation of reconstruction system and calculation Lyapunov exponent spectrum by Jacobian matrix.

为了计算未知系统的Lyapunov指数谱，首先，对一维观测数据序列进行相空间重构，然后，利用最小二乘支持向量机逼近重构系统的动力学方程，再通过雅克比矩阵计算Lyapunov指数谱。

Starting from the steady-state performance of three-phase fully-controlled rectified circuit, which is with large inductive load, we take the front two items of the Maclaurin series of the DC voltage average as approximate formula, with considering of the effect of the AC-side inductance first, and further effect of AC resistance on DC voltage and commutation angle.

本文从带有高感性直流负载的三相全控整流电路稳态工作的物理情况出发，首先考虑了交流侧电感的影响，进而考虑交流侧电阻对直流电压、换相角的影响，将直流电压的平均值用麦克劳林级数表示，取前两项作近似，得出了实用的解析计算公式，并给出了计算步骤，实验证明该结果具有较高的精度。

For a small area like our golf course, the approximate scale of the data is probably more important than the details of the map projection.

许多时候，该地图的信息落后了5到15年，这是地表的改变和地图的更新造成的。每一种信息使用不同的存储方式，称为主题。

The exact solution and approximate analytical solution of the mathematical model for constant rate production are obtained by using Laplace transform.

引入异常扩散指数θ，运用该参数来刻画裂缝网络的连通状况，并能反映渗流发生在裂缝网络时的异常情况。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。