减法

In the meantime, check out the calculator. It's compatible with addition/subtraction, multiplication/division, exponents, parentheses, and basic trig functions.

同时，试试这款计算器，它兼容加/减法、乘/除法，指数运算，括号内运算和简单的三角运算。

In the meantime, check out the calculator. It's compatible with addition/su**raction, multiplication/division, exponents, parentheses, and basic trig functions.

同时，试试这款计算器，它兼容加/减法、乘/除法，指数运算，括号内运算和简单的三角运算。

Secondly, two physical models were constructed, which could model rough surface and describe the features of the earth surface, such as chine, neck, valley and hill, etc. According to difference method, the ""true"" volume of the physical models were measured, which was 13260cm3 and regarded as the analysis foundation of the precision of the volume that was calculate by DEM. The discrete dada of the models on a regular spacing of 1cm were collected by 3SPACE FASTRAK and the DEM was obtained by interpolating the discrete dada through GIS software. Based on the volume of the models calculated by DEM, different interpolating methods (IDW, Spline, Natural Neighbor, and Kriging) and variation of grid spacing of data were compared and their effects on precision of volume calculation were analyzed.

构建了可模仿凸凹不平地形表面的实体模型，该模型能够表征山脊、山尖、山涧、丘陵等地形特征；根据体积差减法测量实体模型的体积作为数据精度分析的体积&真值&，该值为13260cm~3，作为采用DEM进行体积计算的基准值；利用精度为0.08cm的三维数字化仪采集间距为1cm的离散数据点，对离散数据点用GIS软件进行内插处理生成DEM模型，通过DEM计算出模型的体积，探讨不同内插方法(IDW、Spline、Natural Neighbor和Kriging)和数据格网间距变化对体积计算精度的影响。

Can we use the tricks in subtractions ?

师：在减法中能不能用简便算法呢？

Single register. These subtractions are usually followed by conditional jumps that lead to the

基于树的多路分支条件实现的一个比较奇怪的现象是：大量的减法经常在一个记录块中完成。

Do all additions and/or subtractions from left to right.

从左到右，计算全部加法，或者全部减法。

Parallelism is achieved by having up to 5 additions/subtractions in flight in the pipeline at the same time.

使用管道线，同时可以并行完成 5 个加法或减法。

Computers process additions or subtractions much faster than

计算机迅速得多地处理增加或者减法比

One relatively unusual quality of tree-based n-way conditionals that makes them a bit easier to make out while reading disassembled code is the numerous subtractions often performed on a single register.

基于树的多路分支条件实现的一个比较奇怪的现象是：大量的减法经常在一个记录块中完成。

In the packaging business card printing and membership card making ink industry due to the use of the subtraction principle the subtractive primary colors of the complementary color.

在我国包装制卡和会员卡制作油墨行业中由于使用的减法原则，所以采用三原色的补色。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。