Mathematics includes arithmatic, algebra, geometry, and calculus.

Characters in π-Separable Groups and Finite Groups with Some Arithmatic Properties

π-可分群的特征标和具有某种算术性质的有限群

A KIND OF DISPATCHING ARITHMATIC OF NOW From Humanity to Society

群集系统的一类调度算法从类到社会

Improvement and realization of Kruskal arithmatic method in engineering application

Kruskal算法工程应用的改进方法及实现

Realization of Large Scale FIR Filter Using Distributed Arithmatic

利用DA算法实现大规模FIR滤波器

Intelligent Measurement and Control Arithmatic Investigation of NC Machine Tool Servo System

数控机床伺服系统智能测控算法研究

Using the method of arithmatic average to solve the spring elasitic potential energy

用算术平均法求解弹簧势能

He is right. Arithmatic is one thing, but logic is another.

他是对的，算术是一回事，而逻辑是另一回事。

Metal is a good conductor of electric current.

金属是电流良好的导体.

Aluminum is a good conductor of heat.

铝是热的良导体.

Why metals are good conductor is a question.

为什么金属是良导体是个疑问.

Aluminium as well as most metals is a good conductor.

铝和大多数金属一样,是良导体.

Copper whose resistance is very low serves as a good conductor.

电阻很低的铜可用作良导体.

That iron is a good conductor is known to us all.

铁是良导体这是我们大家都知道的.

Copper, like many other metals, is a good conductor.

铜与其他许多金属一样是良导体.

Were air a good conductor of heat, we should be burned.

假如空气是好的导热体, 我们就会被烧死.

Metal is a good conductor of electricity.

金属是电的良导体.

Gold is a good conductor.

金是良导体.

She knows why the metal is the good conductor.

她知道金属为什么是好的导体.

His moral conduct was praised by people.

他的德行受到人们的称赞.

Often standards A requirement of moral conduct.

常作standards道德标准:道德行为的要求.