If added, the handwriting will react chemically and discolor, making it impossible to quickly remove traces.
但当选定区域暴露于紫外光时,即可发生化学反应,去除那部分区域的化学元素。
When select areas of the foil are exposed to ultraviolet light,however, a chemical reaction occurs which removes the oxygen from those areas.
当冰态光环颗粒抵达土星后,就会蒸发殆尽,而水分可以同土星的电离层发生化学反应。
Once there,the icy ring particles vaporise and the water can react chemically with Saturn's ionosphere.
这些蛋白质中的一些是酶,有助于我们体内发生化学反应。
Some of these proteins are enzymes, helping chemical reactions to happen in our body.
一旦到达那里,冰环粒子就会汽化,水就会与土星的电离层发生化学反应。
Once there,the icy ring particles vaporise and the water can react chemically with Saturn's ionosphere.
酸性饮料与金属容器(铁、铝、铜等)接触,会发生化学反应,使金属物质溶于饮料之中。
Acidic beverages with metal container(iron, aluminum, copper, etc.) in contact, a chemical reaction occurs and the metal material was dissolved in beverages.
当这些流体与表面物质相互作用时,它们的粒子发生交换或者发生化学反应以改变或者创造新的物质。
As these fluids interact with surface materials,they move particles about or react chemically with them to modify or produce materials.
由于这些物质是电解质,它们与不锈钢发生化学反应,产生对人体有害的物质。
Because these substances are electrolytes, they react chemically with stainless steel to produce substances harmful to the human body.
它在空气中变暗,与水发生化学反应,其方式类似于钙等其他碱金属,但强度要小得多。
It tarnishes in the air and reacts chemically with water in a manner similar to other alkali metals such as calcium, though much less violently.
高血糖可以与红细胞发生化学反应,产生一种被称为糖化血红蛋白的产物。
High blood sugar chemically reacts with red blood cells, creating a product known as glycosylated hemoglobin.
它们也可能发生化学反应,[15]产生具有新风险的新物质。
They may also chemically react with one another,[15] producing new substances with new risks.
ETO与氨基酸、蛋白质及DNA发生化学反应,阻止微生物繁殖3。
ETO chemically reacts with amino acids, proteins, and DNA to prevent microbial reproduction.3.
此外,假设油蒸气中的组分之间不发生化学反应,因此每种组分可以作为独立的吸附物处理。
Furthermore, no chemical reactions occur between components in oil vapor is assumed, so each component can be treated as an independent adsorbate.
所有未反应的金属锂都会与水发生化学反应产生氢气。
Any bits of unreacted lithium metal chemically react with water to produce hydrogen gas.
因为硬质水会在石材表面留下沉积物,这些沉积物会使表面颜色变暗并会与石材表面发生化学反应。
Because hard water will leave deposits on the surface of the stone,these deposits will darken the surface and chemically react with the stone surface.
氮气是一种性质很稳定的气体,通常条件下很少会和其它物质发生化学反应。
Nitrogen is a very stable gas, which rarely reacts chemically with other substances under normal conditions.
当不同型号的油脂混合时,可能会发生化学反应,造成油脂变质、结块,降低润滑效果。
When different types of grease mix, it may occur the chemical reaction which will cause grease metamorphism, blocking and reduce lubricating effect.
在充电/放电过程期间会发生化学反应,硅的体积经受巨大的变化可达300%。
During the chemical reactions that occurduring the charge/discharge process, silicon undergoes a large volume change of up to 300%.
当一个标记的化学化合物发生化学反应,其中一个或多个产物会含有放射性标记。
When a labeled chemical compound undergoes chemical reactions one or more of the products will contain the radioactive label.
宇宙中要形成生命,需要发生化学反应,所以需要一定程度的紫外线辐射。
For life to form, you need chemical reactions to take place, and so you need a certain level of ultraviolet(UV) radiation.
后者利用化学药剂与纤维发生化学反应,改变织物的物理化学性能。
The latter uses chemical agents to chemically react with the fibers to change the physicochemical properties of the fabric.
年初,一项由“卡西尼号”飞船参与的任务探测到了氢分子,这表明地表下正发生化学反应。
But in early 2017, a mission involving the Cassinispacecraft detected hydrogen molecules that point to a chemical reaction occurring under the surface.
这种勺子更利于宝宝的健康,且不容易和其他东西发生化学反应。
This spoon is more conducive to your baby's health andis not easy to chemically react with other things.
正如所有高级生命形式一样,酶是发生化学反应的关键。
As is the case with all advanced life forms,enzymes are the key to making chemical reactions happen.
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