harvesting

There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.

目前有几种方法可以把受激发分子同未受激发分子分离开, 这样,就可以大量得到我们所需要的同位素了.

Fine weather favours our harvesting.

晴天有利于我们的收割工作.

Cut the fruit in half and inspect the pips: if they are turning slightly brown it is ready for harvesting.

把果实切成两半，检查一下其中的籽：如果有点成棕色，那就该收获了。

That's for mechanical harvesting - the grape growers'way of beating the unions.

这是为了便于机械收割,是葡萄园主对付工会的办法.

Harvesting grain in the 19 th century required plenty of horsepower and manpower.

十九世纪时,收割谷物需要大量的畜力和人力.

The orchardist gave little thought to the logistics of harvesting the crop.

种子园经营者很少考虑到收集种子的勤务工作.

Likewise, certain angiosperms, for example, some Eucalyptus species, will present few seed harvesting problems.

同样某些阔叶树种, 例如一些桉树类, 采种的问题不多.

They no longer have to take on large numbers of temporary workers to do the harvesting.

他们再也不必雇用大量临时工来收割农作物.

Now is the right time for harvesting.

现在正是收割季节.

The storm clouds hastened the harvesting.

暴风雨的密云催人抓紧收割.

Vegetables are subject to contamination by food handlers after harvesting.

蔬菜通常是收获后被食品加工人员污染的.

They often helped the local peasants in rice harvesting.

他们经常帮助当地农民收稻子.

We should have finished harvesting, but a storm intervened.

我们本可以收割完, 但却遇上了暴风雨.

The farmers are out harvesting ( the corn ).

农民们在地里收割 ( 作物 ).

After harvesting the crops , he tested them for nitrogen content.

作物收获后, 他测定了作物中氮的含量.