1、

By using exterior differentiation and inverse method, exact stationary solutions of strongly nonlinear MDOF systems subject to Gaussian white noises are obtained, which are generally independent of energy.

在精确平稳解方面,本文利用外微分方法和逆解法得到多自由度强非线性随机系统的具非能量依赖的精确平稳解。

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2、

In this paper characterstic function of optics was studied and property of symplectic structre was deduced from the characteristic function by using the opertion of exterior differentiation.

本文研究光学特征函数,利用外微分运算,由光学特征函数导出了光的辛结构性质。

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3、

Research on Product Differentiation Strategy of China's Cosmetics Enterprises

我国化妆品企业产品差异化的策略研究

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The Effect of Product Differentiation on the Market Structure& Based on Evolutionary Economics

产品差异化对市场结构的影响&基于演化经济学的观点

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5、

New Research Development on Product Differentiation Theory

产品差异理论研究的新动向

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6、

Research on brand loyalty effect based on the model of product differentiation

基于产品差异化模型的品牌忠诚效应

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7、

A nonlinear prediction search algorithm with successive differentiation ( NPSSD) that is used for motion estimation in such the international standards as H.261, H.

本文提出了一种连续判别的非线性预测搜索NPSSD块运动估计算法,可以用于视频压缩的一些国际标准,如H.261,H。

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8、

The successive and differentiation media were MS supplemented with different amounts of hormones for the total of 15 combinations.

继代和分化培养基为MS,附加不同配比量的激素,共设计了15个组合,均能分化出苗,但分化能力有差异。

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9、

Green plantlet yield frequency was obviously positive correlative with green plantlet differentiation.

绿苗产率与绿苗分化率呈显著正相关。

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11、

Studies on Photoperiodic Effects After Secondary Branch Primordia Differentiation Phase of Panicle Development in Rice

水稻幼穗分化二次枝梗期后光周期效应的研究

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12、

The Semantic Differentiation, Structure and Features of Argots

论隐喻的语义识别、语义结构和特征

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13、

Theoretical analysis and numerical examples show that the marching method is valid if the eigenvalues of the two-order partial differentiation operator is exactly approximated.

理论分析及数值实例显示,如果离散格式能够精确逼近二阶偏导算子的特征值,步进方法对高频波传播计算是有效的。

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15、

Expression of human myeloid differentiation protein-2 in E.coli

人类髓样分化蛋白-2的原核表达

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16、

A special method of Fourier transform for a kind of functions, say, step function, Ramp function and other functions that can be turned into impulse functions by differentiation is described in this paper.

讨论了阶跃函数、斜升函数和经多次微分后能得到一系列冲击函数的特殊函数傅里叶变换的求解方法。

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17、

Pathological symptoms, such as information integrity, comprehensive, truthful and objective, is the basis of accurate differentiation.

症状等病理信息的完整 、 全面 、 真实、客观, 是准确辨证的基础.

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18、

It's also a new method for semantic differentiation of homomorphic words, semantic structure analysis of NP phrase, semantic understanding of newcome words.

这可解决同形词的语义识别、多项NP语义结构分析、未登陆词的语义理解等等。

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19、

Semantic Differentiation and Analysis of the Concept of Music

关于音乐概念的语义学辨析

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20、

Conclusion Ultrasonography is of great importance in ovarian cystic adenoma diagnosis, but the differentiation between the ovarian cystic teratoma and the ovarian chocolate cystoma should be made with care.

结论超声显像对卵巢囊腺瘤具有重要诊断价值,但应注意与卵巢囊性畸胎瘤及卵巢巧克力囊肿作鉴别。

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