查询词典 method of difference

The results showed that the inhibitory effects of chemical deicers on the germination of crop seeds were obvious increasing trends with the increase of their concentrations.There was a distinct difference to the same crop species for the different types of deicers,whereas there was a distinct difference to the same deicer for the different crop seeds.

结果表明：随着融雪剂处理浓度的增加，其对农作物种子发芽的抑制效应呈显著上升趋势，且不同融雪剂品种对同种农作物品种发芽的影响呈现较为明显的差异，不同农作物种子对同种融雪剂的反应差异也较大。

Result: when distilled water and purified water was used as diluting water, no obvious difference of bod5 was found between them, and both the results reached the standard （ below 0.2 mg/l）. deliquescent oxygen reduced with longer balance time and greater difference from standard occurred. before balancing,deliquescent oxygen was close to saturation. the results under 20 ℃ met the standard.

结果： 以蒸馏水和纯净水作为稀释水水源，其bod5都小于0.2 mg／l，均达到标准；平衡时间增长，当日溶解氧量趋于降低，与标准值的差值也逐渐增大，未经平衡的溶解氧量接近饱和；20 ℃时的测定结果达标。

The comparison of T score: The T score between male and female displayed that the vifrilismfeminization score in males was higher than in females （52.17±8.19, 37.44±8.69）. According to the age, the patients were divided into the 16- 25 old group and 26-35 old group. No significant difference was found in T score in male, but the feigned, partial and dementia praecox had significant difference in female （P〈 0.05）, and those at 16-25 years old had high scores.

分比较：男女T分之间比较显示男性的男性化-女性化分高于女性（52.17 8.19，37.44 8.69）：按不同年龄分为16-25岁及26-35岁两组，男性不同年龄组间T分无显著性差异，而女性不同年龄组间T分在装坏、偏执、精神分裂症量表分有差异（P〈0.05），以16-25岁的得分较高；按不同文化程度分为中学及大学两组，T分均无显著性差异。

In this article, with pointing out that the result of the current calculation model is deficient in the similarity, it has deduced the numerical regulation of the variation of the elements including q ,γ andτ in the steam-water distribution matrix equation when the terminal temperature difference exits in the heater via the power balance equation, and combining with the power equation and boiler absorbed heat equation, the precise calculation model for the impact of heater terminal temperature difference on heat economy of unit is then derived.

指出现有计算模型结果具有近似性的不足，本文通过加热器能量平衡方程推导出加热器有端差时汽水分布方程中q 、γ和τ元素数值的变化规律，然后结合功率方程和吸热量方程得到加热器端差对机组热经济性影响的精确计算模型。

In the second part, the paper analysis the connotation and features of difference teaching, addresses the need of difference teaching from society, education and the modern didactics, and explains the teaching process in general.

第二部分针对差异教学的内涵特点进行分析，从社会需要、教育需要、现代教学论三个方面论述了差异教学实施的必要性，阐述了差异教学实施的一般过程。

Differential equations and difference equations are powerful tools that describe the law of nature, but it is difficult to find their general solutions. Therefore , there has been an increasing interest in the study of the nature of solutions of differential equation and difference equation in theory.

微分方程及差分方程是用来描述自然现象变化规律的一种有力工具，由于寻求其通解十分困难，故从理论上探讨解的性态一直是近年来研究的热点问题。

The modeling of GM (1,1) model is to gain difference equation by dispersing albinism differential equation, then to estimate model parameters by the difference equation.

GM(1，1)模型的建模过程是由白化微分方程离散化得到差分方程，再由该差分方程估计模型参数。

The relation between difference equation and differential equation is studied by analyzing the mechanism in building grey models, and a "bridge" is set up between difference equation and differential equation by sampling theorem and state transition matrix.

通过对灰色系统模型建模机理进行深入剖析，利用采样定理和状态转移矩阵在差分方程和微分方程之间架起一座桥梁，通过算例仿真实验证明了该算法的有效性。

Local difference transform and local difference patterns operator are here proposed.

提出了局部差分变换和局部差分模式。

On the basis of the proportional difference operator theorem, this paperdeveloped a series of proportional difference operator methods to characterize MOSdevices.

本文在比例差值算符理论基础上，发展了一系列MOS器件的比例差值特性表征方法。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。