1.
Teaching Important Points: The essence of subtraction and the relationship between the parts of subtraction.
教学重点：减法的意义和加减法的各部分的关系。
2.
Burden Reducing and Efficiency Increasing of Chinese Teaching--On the Addition and Subtraction of Chinese Teaching;
语文教学的减负与增效——谈语文教学的“加减法”
3.
Brief Discussion on Application of Enthalpy Balance Method in Desuperheater Water Calculation
浅谈热焓平衡法在减温器投加减温水量的应用
4.
Energy and Resources Saving and Emission Reduction of Taochong Iron Mine,MIS Co Ltd
马钢桃冲铁矿节约资源能源与减排的“加减法”
5.
Prohibition on increasing rents and deposits;agitation for reduced rents and deposits.
不准加租加押，宣传减租减押。
6.
Look at the minuend and subtrahend. They both add or subtract the same number. The differences are the same.
小结：被减数减少(或增加)，减数也作相应的减少(或增加)，差不变。
7.
A decrease, especially a small or incremental one.
减少尤指小规模或逐步增加者的减少
8.
a gradual increase, decrease, recovery
逐渐的增加、 减少、 恢复.
9.
addition by subtraction
采用减法运算的加法
10.
Tebhaga movement in Bengal
孟加拉“三一”减租运动
11.
One shade the more, one ray the less,
增加或减少一分明与暗
12.
It's much more paying to abate a price than to increase it.
减价要比加价合算得多。
13.
accelerated tax amortizatio
加快折旧时减免税优待
14.
The volume of protest rose/fell.
抗议事件已增加[减少].
15.
arithmetic verb
算术动词-指加、减、乘、除等
16.
Try adding up this time instead of subtracting.
这次试用加法，不用减法。
17.
Please add up this time instead of subtracting.
这次请用加法，不用减法。
18.
1.Unary minus and plus operators
1. 一元加、减运算符