它们

The radiated samples of yeast mannan and their control were measured by FT-IR, Vis-UV and scanning electron microscope, then they were observed and analyzed, and compared with the above two data.

它们既是糖分子内、分子间形成氢键和糖苷键的结构基础部件，又是甘露聚糖糖基化其他生物大分子进而影响它们在生物信息流中作用的重要结构部件。

They have a set of rules, with limited room for manoeuvre, especially if events move against them.

它们有着一套规则，操控空间有限——尤其是在情况不利于它们的时候。

Fighting them is like fighting a many-headed monster, which, each time a neck is severed, sprouts a head even fiercer and cleverer than before.

对抗它们就像对抗一只多头怪兽一样，每当它们的脑袋被割下来，就会长出一个比以前更凶残更聪明的来。

The former can be described completely by their marginal distribution, while the latter by copula function linking them.

其中单个金融资产的风险可以完全由它们各自的边缘分布来描述，而由投资组合产生的风险则完全由连接它们的Copula函数来描述。

We would then measure each marked tree and record its distance from the center of the grove, as well as its diameter.

然后我们就可以测量每株经过标记的树木并记录下它们与中心的距离和它们的直径。

Their meanings are known to every educated person, but there is little 78 to use them at home or in the market-place.

所有受过教育的人都知道它们的含义，但是很少有必要在家中或市场上使用它们。

No tools will make a man a skilled workman, or master of defence, nor be of any use to him who has not learned how to handle them, and has never bestowed any attention upon them.

没有任何武器之类工具能使人变成杀人工人，或者变成城防高手，工具对于没有学会如何操作它们的人来说一无所用，瞧都不会瞧它们一眼。

For a certain sort of Colorado rodent (with, alas, a nose for prime riverfront real estate) the question of whether it is "Preble's meadow jumping mouse" or a boring old meadow jumping mouse may be a matter of life or death: local property developers are on the death side.

在科罗拉多州的"普莱宝草原跳鼠"看来，它们是否为一个独立物种可是一个关系到生存还是死亡的大问题。它们不走运的生活在主河岸的房地产区。当地居民认为这只是一种烦人的普通草原跳鼠，巴不得除之而后快。

He wanted to handle the delicate jewels; to pull them about, and find out their mercantile value.

他想摸弄精美的珠宝；把它们折腾来折腾去，估量着它们的商业价值。

In this paper, some applied software and hardware architectures are discussed in detail, in addition, a specific differentiating method and comparison of performance are also presented.

本文比较全面地描述了目前实用的软件无线电软硬件体系结构，提出了具体的划分方法，并比较了它们的性能，它们将对相关问题的研究起到一定借鉴作用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失