木材在潮湿的时候就会膨胀,而干燥的时候会缩小,这取决于其中含有的氢氧基团,它可以吸收和释放水分。
Timber swells when it is damp and shrinks when it is dry because it contains groups of atoms called hydroxyl groups, which absorb and release water.
实际上,爱德华斯首次接触喷雾干燥技术可以追溯到他在一个食品科学实验室利用喷雾干燥机制造易吸入性药物喷雾剂的时候。
In fact, Edwards' first exposure to the spray drying process occurred when he was working with a spray dryer to produce highly respirable drug aerosols in a food science lab.
即使在地面干燥的时候我都很难不摔倒,现在我还是回到床上去比较保险。
I had enough trouble not falling down when the ground was dry; it might be safer for me to go back to bed now.
使用前,你必须保证马的腿是完全干净和干燥的,你在接触DMSO时候也应该要带橡胶手套。
You must have the horses leg completely clean and dry before you use it, and use latex gloves when you apply it.
暴发户最爱喝的饮品,用于商业和高档婚礼招待会,皇家干白葡萄酒在寒冷及干燥的时候,实际上是一个相当不错的香槟酒。
The favorite drink of the nouveau-riche and upmarket wedding receptions, the kir royale is actually a pretty nice drink if the champagne is cold and dry enough.
植株在秋天土地变干燥的时候会开花然后死亡。
The plants bloom and then die in the fall as the ground dries out.
嘴唇干燥开裂是很难受的一件事,在寒风凛冽的冬季里,嘴唇很容易干裂,所以记得每天涂唇膏,就算嘴唇不干裂的时候也别忘记。
Dry, chapped lips can be unsightly and even painful. During the harsh winter months, lips are especially likely to dry out. Wear moisturizing lip balm daily, even when your lips do not feel chapped.
这两层毛使拉拉的皮在寒冷的水中游泳或猎鸭的时候能保持温暖干燥。
These two types of coat help keep the dog warm and dry while swimming in cold waters when retrieving ducks.
我在感觉有点干燥的时候还是会用滋润产品。
I still use a moisturizer after just where I feel a little dry.
我的脸部皮肤现在很柔软。我喜欢这个产品。我比较喜欢在干燥皮肤上用它,因为当弄湿的时候它有点滑。
My face is so soft now; I love this product. I prefer to use it on dry skin , because it gets a little runny when wet.
另外,在对罗杰杜彼手表上弦的时候,建议在室温且干燥的环境中进行。
In addition, when the word brand watch winders, recommended at room temperature and dry environment.
Clayton博士和他的同事是在试图在干燥的气候下保证虱子成活的时候偶然想到这个治疗办法的。
Dr. Clayton and his colleagues hit upon the idea of using blown air as a treatment, as they were trying to find a way to keep lice alive in a dry climate.
对于它的重量来说,在在用一F 5使用的时候我感到痛苦的时候,因此F5总是在干燥箱里面停留,包括电池是也不到1千克。
For its weight, including battery is also less than 1kg while I feel painful when use with a F5, so F5 always stay inside the dry box.
对于它的重量来说,在在用一F 5使用的时候我感到痛苦的时候,因此F5总是在干燥箱里面停留,包括电池是也不到1千克。
For its weight, including battery is also less than 1kg while I feel painful when use with a F5, so F5 always stay inside the dry box.
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