查询词典 quantitative change

In the research to demand of International reserves,first, according to the affective character of demand to transition of International reserves, choosing the decision theory of Markov and dynamic transition equation as basic model, the paper has set up two transition methods--- stationary matrix and dynamic matrix, the later matrix has improved the sensitive reaction to time and velocity. Second, combining with knowledge of linear algebra, the paper has analyzed and testified the positive associated relation between transition matrix elements on main diagonal and the convergent speed of system, and explained why international reserves transition embodies the character under new situation and why the transition process can be accelerated by the strike of international idle money. Third,on the quantitative calculating to elements of transition matrix,referring to multiplication theory and decomposing-composing method of system, the paper has transformed main three-factor deciding confidence of international monetary into detail modulus by comparing analysis measure,now the matrix has been decided.

在国际储备的需求分析研究中，本文首先选择马尔可夫转移方程作为基础模型，根据需求对外汇储备结构的影响特点，提出非定常转移矩阵变换方法，拓展了马尔可夫变换对时间和速度的敏感性；结合线性代数知识，分析证明了定常转移矩阵的主对角线元素值的大小与系统的收敛速度的正向关联关系，并利用结论解释了国际货币新动向下外汇储备转换表现出的趋势特点以及国际游资冲击对国际货币结构变化的加速影响；在转移矩阵元素的量化计算上，本文参考乘数理论和系统分解合成原理，采用对比分析方法把影响国际货币信心的三大要素综合量化为转移偏好系数，然后根据转移偏好系数确定转移矩阵的元素值，其中还分别具体给出了定常转移矩阵和非定常转移矩阵的计算方法及在变换中的使用方法，从而不仅在定量分析上应证了定性分析结论，而且反映了随时间变化的美圆、欧元、日圆的比例结构均衡过程。

Methods The MAL gene expression in 45 cancer patients was detected with RT-PCR and semi-quantitative RT-PCR technique.

采用RT-PCR和半定量RT-PCR方法检测45例食管癌组织和癌旁食管黏膜组织中MAL基因的表达。

We used the quantitative measurement for the face and skull tissue in 30 young females in Sanjiang area by 3D CT reconstruction technique to determine the size,prominence,and location of the malar complex.

采用三维CT重建技术，对30名三江地区年轻女性面部和颅骨组织做定量测量研究，确定正常成年女性颧骨复合体的大小、突度和位置。

Methods: We used the quantitative measurement for the face and skull tissue in30 young females in Sanjiang area by3 D CT reconstruction technique to determine the size, prominence, and location of the malar complex.

采用三维CT重建技术，对30名三江地区年轻女性面部和颅骨组织做定量测量研究，确定正常成年女性颧骨复合体的大小、度和位置。

AIM: To analyze the quantitative relation of impact parameters and the stress distribution of mandibular.

目的：研究不同撞击参数与下颌骨应力分布间的数量关系。

Quantitative analysis of the EXAFS spectra showed that, in a 0 1mol/L NaNO 3 solution of pH 7 5, Zn was adsorbed onto the solid surface by sharing the oxygen atom in the hydrous Zn 2+ ions and in the structural unit MnO 6 on the manganite surface.

结果表明，Zn 水锰矿体系中(pH 7 5 ，0 1mol/LNaNO3 介质，2 5℃)，Zn2 +主要是通过共用水合Zn2 +的O原子及水锰矿表面上的O原子形成Zn—O键，从而结合到水锰矿固体表面上的。

Quantitative analysis on the EXAFS spectra showed that Zn was adsorbed onto the solid surface in form of octahedral hydrated Zn ions, which were linked to the octahedral Mn06 of manganite by sharing oxygen atoms, with an average bond length R(subscript Zn-O)=(2.01±0.01)×10^(-10) m.

EXAFS结果表明，Zn主要是通过共用水合Zn离子的O原子及水锰矿表面上的O原子形成Zn-0键，从而结合到水锰矿固体表面上，其平均Zn-O原子间距为(2.01±0.01)×10^(-10)m。

ABSTRACT : Objective Applying quantitative method for abelmoschus manihot and providing the proof of quality specification in the abelmoschus manihot.

目的 建立黄蜀葵花中金丝桃苷含量测定方法，为建立黄蜀葵花药材质量标准含提供依据。

This will introduce you to some of the basic manipulative techniques of preparative chemistry and quantitative volumetric analysis.

这个实验将向你介绍一些与制备化学和定量分析有关的基本操作技术。

The box-counting fractal dimension and information fractal dimension of beef marbling were estimated in order to find out a new parameter for the quantitative description of the distribution of marbling fat.

通过对牛肉大理石花纹图像分形特征的分析及分形维数的测定，试图以分形维对牛肉大理石花纹的分布特征进行定量描述。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。