Therefore, negative ion manufacturing technology aims at contributing to the elimination of particles in the air.

Let's purify air with a negative ion generator.

我们用负离子发生器净化一下空气吧.

Negative ion concentration changes evidently with the variation of humidity, temperature and ground radiation intensity.

本文研究了随湿度 、 温度、地面辐射强度等因素的变化规律.

Companies specializing in the production of various kinds of metal film capacitors, negative ion generator.

公司专业生产各类金属化薄膜电容器, 负离子发生器.

Can be very regretful, this square root leaves those who come out is negative number however.

可是很遗憾, 这个平方根开出来的却是负数.

The negative number will be assessed as a bit pattern and assigned to the variable.

这个负数被看作比特的形式赋给变量.

Negative number show net export.

负数表示净出口.

Function argument is not valid; for example, a negative number for the root function.

无效参数Invalidargument函数的自变量无效, 例如, 平方根函数的自变量值为负数.

I did so bad on the exam, my score was like a negative number.

我考得很坏, 我的分数好像负数一般.

Negative number means that the pessimistic business optimism over number of enterprises.

负数意味着悲观的企业数超过了乐观的企业数.

If the result is a negative number, it is turned it into an absolute value.

如果结果是负数, 要变成绝对值.

An unsigned variable was used in an operation with a negative number.

在有负数的运算中使用了无符号变量.

You want a negative test for every autoimmune disease known to man?

你不是想要一份关于所有人类自体免疫疾病的阴性报告 吗 ?

Note the exponential decay in the current using both a positive and a negative test voltage.

注意在使用正、负测试电压时电流的指数衰减情况.

Stein shook his head slowly, negatively.

斯坦慢慢摇了摇头，表示否定。

If interest rates are below the rate of inflation , savings rates are affected negatively.

如果低率低于通货膨胀率, 储蓄就要受到消极影响.

She shook her head negatively.

她否定地摇了摇头.

It was decided negatively.

它被否绝了.

He looked down at his paper and shook his head negatively.

他低下头看报纸,不赞成地摇了摇头.

Both the rubber and the pith ball are negatively charged.

这时,橡胶棒和木髓球两者都带负电荷.

60 percent of the sample answered negatively.

抽样调查中60％的接受调查者作出了否定回答。