一段时间

And though the labours of the agriculturist are continuous during the whole period , they must occupy a considerable part of it .

农民劳动虽然在整个时期都持续进行，但肯定会占用相当长一段时间。

Ahriman was stunned and fell into the void for a period of time.

ahriman愕然，并陷入了一段时间的空白。

In grinding, changing the liquid of grinding dosage will improve grinding rate, and the selection of aidant grinding dosage shall start from dispersive aidant grinding dosage.

磨矿作业中，每隔一段时间更换助磨液会提高磨矿效率；在筛选铁矿的助磨剂时，应从分散类助磨剂中入手挑选。

As a result, I floundered around aimlessly for a long time.

结果，我漫无目地挣扎了好长一段时间。

Air Chief Marshal Tanveer Mahmood Ahmad Chief of the Air Staff will visit China shortly to inspect the project. It will be his first foreign trip as the Air Chief.

二手飞机将更新后的美国人，他们可以由美国空军或任何第三国，低温天气还将持续一段时间。

Near the construction site, the tiny dust may linger in the air for a long time.

附近的施工现场，小小的尘埃可能徘徊在空气中很长一段时间。

While the men had been working inside the ship, the air-line had been giving off oxygen.

这些人在船工作已经一段时间了，空气管已经发出了氧气。

The period of time Albanian migrants spend abroad mainly seems to depend on the degree to which they can meet their own goals.

在一段时间的阿尔巴尼亚移民的花费主要是在国外，似乎在很大程度上依赖于在何种程度上，他们能满足自己的目标。

Alberta,i like you already for a long time.

（ 我喜欢你有一段时间了）杨依琳深情地表白说。

However, what makes this more problematic for Portland is the fact it's going to take some time for LaMarcus Aldridge and Oden to get used to playing with one another.

尽管如此，对于波特兰开拓者队来说，问题更大的是，让拉马库斯阿尔德里奇和奥登能够适应一起作战还需要有一段时间。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。