1.
arithmetical progression
算术级数, 等差级数
2.
an arithmetic(al) [a geometric(al)] progression
算术 [几何] 级数,等差 [等比] 级数
3.
The Quality and Uses of Arithmetic-Geometric Series;
关于等差和等比数列的性质及其应用
4.
The Rank of m Ratio and m Grade Generalized Hankel
m等比及m等差广义Hankel阵的秩
5.
On Several Inequality of the Power of Positive Term Arithmetic Sequence;
关于正项等差数列方幂的若干不等式研究
6.
The Diagonal Properties of n Dimension Arithmetic Matrix and n Dimension Geometric Martix;
n维等差数阵和n维等比数阵对角线的性质
7.
The arithmetic searching for oil is stark.
寻找石油的等差级数是严格的。
8.
a marked difference, similarity, improvement, etc
显著的差异、 相似、 改进等
9.
of lesser quality than second-rate.
质量上比二等还要差的。
10.
age of parallax inequality
【地物】视差不等的潮龄
11.
a bad liar, listener, etc
很差劲的说谎者、听者等
12.
a racial feature, type, difference, etc
人种特徵、 类型、 差异等
13.
cultural differences, activities, etc
文化的差异、 活动等
14.
On the industrialization of higher education based on the comparison between China and USA;
中美高等教育差异与高等教育产业化
15.
The roundness tolerance equals to the difference between max. and min. outer diam. obtained by measuring at3 or more equable parts.
②圆度公差等于三等分或多等分测量所取得的最大或最小外径之差。
16.
The roundness tolerance equals to the difference between max.and min. outer diam.obtained by measuring at 3 or more equable parts.
圆度公差等于三等分或多等分测量所取得的最大或最小外径之差。
17.
A subtle or slight degree of difference, as in meaning, feeling, or tone;a gradation.
细微差别意义、感情或音调等的细微差别；程度上的差异
18.
The error torques include mass unbalances, compliances, bias torque, etc.
误差力矩包括质量不平衡，柔性，偏置力短，等等。