研究这种药草的农学家发现,它会产生大量的组氨酸,这种氨基酸在试管溶液中会使这些金属具有化学惰性。
Agronomists studying the herb have discovered that it produces large amounts of histidine, an amino acid that, in test-tube solutions, renders these metals chemically inert.
因为它没有电子,所以具有化学惰性。
它是化学惰性远远超过这一点。
所以我们有八电子结构,它看起来和化学惰性有关。
So, we have an octet of the electrons that seems to be associated with chemical inertness.
因其化学惰性,氟代柔韧线缆可以用于医疗植入。
Being chemically inert, FluoroFlex can be used for medical implantation.
纳米技术已经把化学惰性的金变成新的、具有工业应用前景的催化剂。
Nanotechnology has transformed gold from a chemical inert metal into a new and effective catalyst with potential industrial application prospect.
指出了进一步提高质量、耐热性、抗氧化性与化学惰性金刚石的合成途径及方法。
Point out diamond synthesizes path and method for further increase the quality, heat proof, anti-oxidation and chemic inertia.
为什么,属性的总和:,机械强度,化学惰性,易于制造,那不是独特的解决方法。
Why? Bundle of properties: mechanical strength, chemical inertness, ease of fabrication: that's not a unique solution.
将放电介质由水改为液氮,凭借其化学惰性和超强的冷却作用得到了单壁碳纳米角团簇。
When water was replaced by liquid nitrogen, clusters of single-walled carbon nanohorns (SWCNHs) were obtained due to the chemical inertia and the strong cooling effect of liquid nitrogen.
化学惰性,非常耐热,陶瓷通常是在高速应用中理想的,唯一的缺点是他们的高脆弱性。
Chemically inert and extremely resistant to heat, ceramics are usually desirable in high speed applications, the only drawback being their high fragility.
介绍了含硼T641石墨炭源合成耐热性高、抗氧化性好与化学惰性强的金刚石及其性质。
Introduced the effect and the property for contain boron T641 graphite carbon source synthesized diamond with high heat proof, good anti-oxidation, strong chemic inertia.
这种东西,这是类似基地成分的除臭剂和剃须霜,降解,以砂,水,二氧化碳和化学惰性。
This stuff, which is similar to the base ingredients in deodorant and shaving creams, degrades to sand, water, and carbon dioxide and is chemically inert.
这些金属是制造硬币和珠宝的金属,不只是因为它们的相对稀缺和漂亮,而且还因为化学惰性。
These are the metals of COINS and jewelry, not only because of their comparative rarity and beauty but also because of this chemical inertness.
除超硬性质以外,这些材料大都具有宽带隙、高温稳定性、化学惰性等优良的物理化学性质。
Other interesting properties of these materials include their wide band gap, stability under high temperature and chemical inertness.
工程陶瓷材料具有引人注目的特性:高硬度、高耐热性、化学惰性、热传导率低、断裂韧度低等。
Engineering ceramic materials have attractive properties: high hardness, high thermal resistance, chemical inertness, low thermal conductivity and low fracture toughness etc.
我们认为碳纳米管表面发射性能的提高归功于表面碳化铪膜良好的导电性、化学惰性和低逸出功。
The improvement field emission by Hf coating on CNTs surface is attributed to the low work function, chemical inertness and good conductivity of HfC.
由于的化学惰性,所以可以用于单相或者二相的冷却液,用于超级计算机系统和军用的敏感电子元器件。
The inertness of Fluorinert liquid permits its use as a direct contact single and two-phase coolant in certain supercomputers and sensitive military electronics.
碳纳米管具有独特的结构、很大的比表面积,而且具有很高的热稳定性和化学惰性,因此它被认为是一种良好的载体。
Because carbon nanotubes (CNTs) have unique structure, large specific surface area, good thermal and chemical stability, they are considered as good support for catalysts and adsorbents.
由于FC- 77的化学惰性,所以可以用于单相或者二相的冷却液,用于超级计算机系统和军用的敏感电子元器件。
The inertness of Fluorinert liquid FC-77 permits its use as a direct contact single and two-phase coolant in supercomputers and sensitive military electronics.
由于FC- 770的化学惰性,所以可以用于单相或者二相的冷却液,用于超级计算机系统和军用的敏感电子元器件。
The inertness of Fluorinert liquid FC-770 permits its use as a direct contact single and two-phase coolant in certain supercomputers and sensitive military electronics.
所以普拉塔就像一个小小的银,但我们现在知道普拉塔比银要好很多,更为珍贵,熔点更高,化学惰性更高,是一种非常不可思议的金属。
So platina is like a diminutive of silver, but we now know that platinum is far superior to silver It is far more noble. It has a higher melting point, a higher chemical inertness, a fantastic metal.
这些含氟材料具有优良的化学惰性及耐高、低温等性能,可用于电子组件、医疗器械、航空航天及军用物资等而受到人们广泛关注。
These fluorine materials which were subjected extensive attention of the people have excellent chemistry inertia and can bear high and low temperature.
由于聚丙烯纤维的这种化学惰性和极大的疏水性,使得用一般的染料染色难以获得满意的渗透性和染料在纤维内部的持久性,各项牢度均很差。
On account of the chemical inertia and huge hydrophobic about polypropylene, generic dye is difficult to dye the fibre and can only gain dissatisfiable permeability and poor permanence of dye.
测试首先将水或其他惰性物质通过激光以验证其完整性,随后激光器的化学流通过激光以确保序列和控制。
The tests first flow water or other inert substances through the laser to verify its integrity. Next, the laser\'s chemicals flow through the laser to confirm sequencing and control.
绝对零度(460华师摄氏度)是完全不存在热量的状态;所有物质变得惰性,而且在这样的温度下它们也无法发生化学反应。
Absolute zero (- 460 degrees F) is the total absence of heat; all matter becomes inert and incapable of reaction at that temperature.
有些可能的试剂非常不稳定,需在低温下使用,但是,如果一个原子的几乎是惰性的气体消除了,就能够让化学过程简化多了。
Some of the potential reagents are very fragile and will need to be used at cryogenic temperatures, but the elimination of an atom of an almost inert gas can simplify the chemistry.
相反,他发现氦,氖,氩,都是惰性气体,惰性的意思是基本不参与化学反应,因此把它们放在周期表中的同一类里。
Versus looking at, for example, helium or neon or argon, these are all inert gases, inert meaning essentially do not react, those were grouped together in the periodic table.
虽然组成地球大气78%的氮是一种惰性气体,但它却有多种化学式。
Nitrogen, which, makes up about 78% of the Earth's atmosphere, is an inert gas but it has more reactive forms.
虽然组成地球大气78%的氮是一种惰性气体,但它却有多种化学式。
Nitrogen, which, makes up about 78% of the Earth's atmosphere, is an inert gas but it has more reactive forms.
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