quantities

This medicine is poisonous if taken in large quantities.

这种药若服用过量是有害的。

He ate a small quantity of rice.

他吃了少量的米饭。

Our new director is still an unknown quantity.

我们对新来的主管知之甚少。

Large quantities of water are needed for cooling purpose.

冷却要用量的水。

In algebra, the sign X usually denotes an unknown quantity.

在代数里, 符号X常用来表示未知数。

Forensic examination revealed a large quantity of poison in the dead man’s stomach.

法发现死者的胃里有量的毒药。

You must eliminate an unknown quantity.

你必须消未知数。

Quantities of food were on the table.

桌上摆了量食物。

A large quantity of beer was sold.

售出了量的啤酒。

Mathematics is the science of pure quantity.

数学是纯粹研究数量的科学。

It's wrong to sacrifice quality to quantity.

牺牲质量追求数量是错误的。

A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.

提出了新的螯合滴定法测定二硫化钼量,用以取代传统的重量法。

Quantities of food were spread out on the table.

许多食品被摊放在桌子上。

She was burdened with a large quantity of parcels.

她吃力地捧着堆包裹。

Three is a plus quantity.

三是正数。

Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.

甲缩醛含氧量、氢碳比高、闪点低，加入柴油中能够提高其十六烷值。

His work is good in respects of quality but bad in respect of quantity.

他的工作质量很好, 但数量很少。

What i the actual quantity tated?

实际的数量说明什么？

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实中,利用常量仪器进行半微量化学分析进行探讨。

Quantities are easily misjudged.

数量容易被估错。