查询词典 successive differences

The purpose is to inspect the grade differences on time of mental addition and mental subtraction of pupils from three grades as well as grades differences of arithmetic time and integration time. The results show that mental arithmetic time of pupils from Grade 2, 4 and 6 decreases with the increase of grades.In the non-carry mental addition of 1-digit number and multi-digit number, menta...

研究结果表明，2、4、6 年级小学生口算时间随年级的增高而减少；在一位数加多位数不进位加法口算中，口算时间差异主要源于运算时间差异和整合时间差异；在一位数加多位数进位加法口算中，口算时间差异源于运算时间差异；在多位数减一位数不借位减法口算中，运算时间年级差异不显著，而整合时间存在显著的年级差异；在多位数减一位数借位减法口算中，口算时间的年级差异主要表现为运算时间的差异，而整合时间差异不显著。

Szechuanensis had mesophyte characteristics which were different across elevations; these differences contributed to their adaptation to a range of drought environment; the leaf thickness, vein thickness, vessel number, palisade mesophyll thickness and the P/S ratio were increased, while vessel diameter was reduced with increasing elevation, but no significant differences in epidermal thickness and spongy mesophyll thickness were found along the elevations.

随着海拔的升高，叶总厚度、栅栏组织厚度、P/S值和主脉厚度以及导管分子数目等均呈增大趋势，而导管分子直径减小；表皮厚度、海绵组织厚度等无明显差异。2多元统计分析显示，叶肉组织厚度和叶片总厚度主要受温和度的影响，并随着温和度的降低而增大；P/S值和导管分子数目主要与年降水量和土壤含水量的变化有关，随着水分增加，P/S值和导管分子数目增大，而导管分子直径减小。

For the Reading Disabled students, there were significant differences on fluency, meticulousness and general creativity between boys and girls, and there were significant differences on general creativity between the two grades used.

3不同学科教师对正常学生的创造力评价显著高於阅读障碍学生，他们对正常学生的创造力评价基本客观，对阅读障碍学生创造力的评价则与测验成绩呈显著负相关。

Several countries, which I shall call satellites, I would even say weathercocks of the great Powers, have spoken here of differences of origin, differences of language and of religion, which might militate in favour of the separation of Tibet from the People's Republic of China, for that is what they want.

全句可译为：有些我想称之为大国的卫星国，乃至大国的风向标的国家，在这里曾大谈什么血统的不同、语言和宗教的不同，等等，在它们看来，这些不同或许有助于把西藏从中华人民共和国分裂出去，因为这正是它们所求之不得的。

Several countries, which I shall call satellites, I would even say weathercocks of the great Powers, have spoken here of differences of origin, differences of language and of religion, which might militate in favor of the separation of this region from this great country, for that is what they want.

有些我想称之为大国的卫星国，乃至大国的风向标的国家，在这里曾大谈什么血统的不同、语言和宗教的不同，等等。在它们看来，这些不同或许有助于这个地区从这个伟大的国家分离出去，因为这正是它们求之不得的。

The monitory return is measured by its profit margin, while the non-monitory returns are the differences among all kinds of investments other than the differences in their cash flow, such as the risks, management difficulties, and special values as personal or cultural, political concerns and so on.

金钱上的回收是以利润来衡量，非金钱的回收是各种各样的投资行为在金钱以外的互不相等的那一部分，比如风险程度，经营的难度，对个人或者文化上的特殊价值以及政治上的考虑等等。

There are significantly differences on H_2O_2 levels between embryos in vivo and cultured in vitro on the early 2-cell stage and late 2-cell stage, but there are no significantly differences among embryos those on the 4-cell stage, morula and blastula using SPSS statistics software.

我们测量的结果是体内2-细胞早期、2-细胞晚期、4-细胞期、桑椹胚、囊胚胚胎的EB荧光密度分别是52.92，50.77，48.84，39.96和30.36；体外2-细胞早期、2-细胞晚期、4-细胞期、桑椹胚、囊胚胚胎的EB荧光密度分别是74.85，82.62，82.98，81.28和54.09。

Due to the differences in natural environment, cultivated land quality and multiple cropping index, there Were differences in cultivated land output. The acreage standard determination of cultivated land quality became one of the key links for regional compensation mechanism of cultivated land preservation.

由于各区域的自然环境、耕地质量以及复种指数的不同，不同区域耕地产出存在差异，耕地质量面积标准的确定成为耕地保护区域补偿机制运行的关键环节之一。

In order to know the differences of mean vales between different groups, this study used multivariate analysis of variance. In the end, we can make a sufficient interpretation for such differences.

本研究发现，消费者对国家形象的感知大体上分为四个构面：与中国关系评价、国家发展程度、整体产品评价、整体人民评价，国家形象各构面的组成项目因不同国家而有所差异。

When the nonlinear layer which has weak nonlinearity is thin and far away from the seismic source which be low energy, compared with the corresponding results in linear antis, the medium nonlinearity produces abort 1/10~1/4 and 1/10~1/3 differences of instantaneous dominant frequency aid bandwidth. These instantaneous feature differences of seismic waves induced by the nonlinearity of media become weaker and weaker with the decrease of source energy. However, with the increase of the wave travel path within the mummer layer, the nonlinear accumulation effect could still keep such phenomena as the waveform distortion and instantaneous dominant frequency and bandwidth variations in records.

在本文给定的弱非线性介质中（非线性炽较薄且远离震源），在震源能量较低的情况下，介质的非线性效应会造成地震波瞬时主频和频宽相对于线性介质情况分别为1/10~1/14和1/10~1/3左右的变化量此外，随着入射波能量的下降，介质非线性所造成的地震波瞬时特征的变化量减小，但随着地震波在穿越非线性介质时路径的加长，非线性作用的累积效应使得波形畸变和频率分布特征的变化等现象得以维持。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"