The Effect of Different Temperatures Treatment on Dynamic Changes of Endogenous Hormones in Flower-bud Differentiation Phase of Cattleya

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

LP ( a) and blood stasis type, TG and phlegm stagnancy type, TC. HDL-c and phlegm and blood stasis type are correlative in the syndrome differentiation;

LP（a）与血瘀证，TG与痰浊证，TC、HDL-c与痰瘀证的辨证相关；

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。

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。

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。

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

New Research Development on Product Differentiation Theory

产品差异理论研究的新动向

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

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

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。

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。

Parameter estimation of measurement systems based on numerical differentiation

数值微分的测试系统参数估计

A Numerical Differentiation Method for Period Function with Noisy Data

一种带噪声的周期函数数值微分方法

In this paper, a method of global numerical differentiation is given.

本文提出一种整体数值微分方法。

An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.

提出了一种基于数字微分和拉格朗日插值的系统频率快速而准确的测量算法。在未知信号参数的情况下，以一固定的采样频率如512×50Hz对信号进行采样，得到一采样序列。

The first intrusive phase which constitutes the main part of the complexes is best differentiated and has a differentiation trend, due to gravitative crystallization differentiation, from peridotite facies and olivine-gabbro, facies to quartz-bearing norite-gabbro facies with basicity decreasing successively.

第一侵入期构成岩体的主体部分，分异良好，由重力结晶分异形成自橄揽岩相、橄榄辉长岩相向含石英苏长辉长岩相的分异趋势，基性程度依次降低。

Compared with the gravitative differentiation and lateral-stress effects, the thermodynamic action is considered as primary driving force, and the others are secondary.

热动力作用是主驱动力，沉积物差异重力和水平应力作用是次驱动力。

Sedimentary facies differentiation related to high-density flow during Devonian in Hunan

高密度流与湖南泥盆纪沉积相分异

Mineral characteristics of fine-grain sediment and its sedimentary differentiation in Changjiang Estuary

长江口细颗粒沉积物的矿物特征和沉积分异

You can get this either by implicit differentiation and the product rule, or you could get this just by putting here, here, and here the partial derivatives of this with respect to x, y, and z.

可以通过隐函数微分法和乘法法则得到，或者直接，把关于x，y，z的偏微分放进来。