谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.
The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.
蛋白质中的酪氨酰残基发生了明显改变。
Tyrosyl residue of proteins were markedly affected.
氨是氮基，化肥的原料。
Ammonia is the feed stock to make nitrogen-based fertilizers.
这个沉淀能溶解在过量的氨水中.
This precipitate dissolves in an excess of aqueous ammonia.
几种氨肽酶把肽水解成氨基酸.
Several aminopeptidases complete the hydrolysis of peptides into amino acids.
使用氨之前用水稀释它。
Dilute the ammonia with water before you use it.
后来一些天文学家提出，大气中的氨可能起到温室气体的作用。
Then some astronomers came up with the idea that atmospheric ammonia might have acted as a greenhouse gas.
它还含有高浓度的脯氨酸和羟脯氨酸.
It also contains high concentrations of proline and hydroxyproline.
多聚谷氨酰氨的聚集、沉淀可能是该病发病的原因和关键。
Therefore, inhibiting polyglutamine protein aggregation or deposition would be an important target for HD therapy.
氢气大量地在工业中被用于氨的生产。
Hydrogen is used extensively in industry for the production of ammonia.
他们拧紧螺栓并进行连接，这样氨就可以流入到舱内。
They tightened bolts and made connections so ammonia could flow into the module.
氨噻唑分子的改变似乎并没有改变其杀灭朊病毒的特性。
The molecular changes did not, though, seem to change the aminothiazoles' prion-killing attributes.
氨有非常强烈的刺鼻气味。
Ammonia has a very strong and pungent smell.
尽管迹象有利, 但最新的缩氨酸混合物仍然存在一些困难.
Despite favourable signals, the latest peptide mix presented difficulties.
为了制造氨。
To make ammonia.
它发现了铁催化合成氨的催化反应。
He invented ammonia synthesis with catalysis by iron.
预防性给予氨苯丙胺或沙利霉素也可以保护实验感染的绵羊。
Prophylactic administration of amprolium or salinomycin also protected experimentally infected sheep.
甲氨蝶呤和放线菌素是化疗药物。
Methotrexate and dactinomycin are chemotherapy drugs.
嗅氨使他恢复了意识.
The smelling of ammonia brought himaround.
氢气在工业上广泛用于制氨。
Hydrogen is used extensively in industry for the production of ammonia.
她不小心把漂白剂和氨混合了，这是危险的。
She accidentally mixed bleach with ammonia, which is dangerous.
象一个冰冻的小行星带一样，它的上面布满冰柱及凝固的甲烷及氨。
Like a frozen asteroid belt, it's littered with chunks of ice and frozen methane and ammonia.
昆虫产生的氨比猪和家禽少，它们产生的甲烷比家畜少十倍，而产生的一氧化二氮比家畜少三百倍。
Insects produce less ammonia than pig and poultry farming, ten times less methane than livestock, and 300 times less nitrous oxide.
在脱氨作用中, 分子 含氨基 的部分被移去.
In deamination, the nitrogen - containing amino portion of the molecules is removed.
?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.
Cottonseed meal is deficient in lysine, methionine and leucine.
因此，一些科学家推断，地球早期的大气与现在的不一样，主要由氢、甲烷和氨构成。
Therefore some scientists postulate that the Earth's earliest atmosphere, unlike that of today, was dominated by hydrogen, methane, and ammonia.
木星的行星有非常厚的大气层，且由不同数量的氢、氦、甲烷和氨等元素组成。
The Jovian planets have very thick atmospheres consisting of varying amounts of hydrogen, helium, methane, and ammonia.
丙氨酸在转氨作用中似乎是更好的氨基酸.
Alanine appears to be the preferred amino acid in the transamination.
如果你服用甲氨蝶呤的话，还得对饮酒格外小心。
You should be particularly cautious about drinking alcohol if you take methotrexate.
氨三唑是一种除草剂，在实验动物身上发现会导致癌症。
Aminotriazole is a weedkiller found to cause cancer in laboratory animals.
氨是化肥的原料，和几乎所有含有胺，或氮的东西的原料。
And ammonia becomes the feedstock for fertilizers, for almost anything that contains an amine in it, or a nitrogen in it.
尿素的生产涉及氨和二氧化碳之间的化学反应。
The production of urea involves a chemical reaction between ammonia and carbon dioxide.
好氧菌将氨先转化成氮氧化物再转化成硝酸盐。
Aerobic bacteria chew up the ammonia and turn it first into nitride and then to nitrate.
在农业上每年要消耗成千上万吨的氨.
Millions of tons of ammonia are consumed annually in agriculture.
在畜牧场,氨是由生物降解形成的.
In stock yards ammonia is formed by biological degradation.
在生产过程中一定会用到氨。
You've got to have ammonia somewhere in the process.
硝化作用有助于将氨转化为土壤中的硝酸盐。
Nitrification helps convert ammonia into nitrates in the soil.
将军说，肼的性质与氯和氨类似，它会引起肺部和呼吸道疾病。
Hydrazine is similar to chlorine or ammonia in that it affects the lungs and breathing tissue, the general said.
大多数人造肥料中的氨来源于天然气。
Most conventional fertilizers rely on ammonia made from natural gas.
实验室使用氨进行各种化学反应。
The laboratory uses ammonia for various chemical reactions.
氨巴比妥和癸巴比妥的组合也被严重滥用。
A combination of amobarbital and secobarbital is also highly abused.
两个氨冷却系统组成的防护线保证整个空间站的电力设施不会过热。
The two ammonia lines ensure that all the station's electronic equipment does not overheat.
清洁溶液中含有氨，有助于去除污渍。
The cleaning solution contains ammonia to help remove stains.
反复数次，作为对氨的回应，细菌菌落总是会产生渗出粘液。
Again and again, the bacterial colonies oozed slime in response to ammonia.
农民经常使用氨作为作物的肥料。
Farmers often use ammonia as a fertilizer for their crops.
选用24%氨氯吡啶酸水剂对灌木进行对照试验。
The controlling test was carried out to the shrub with 24% picloram.
这一途径包括预苯酸的转氨基作用,形成预酪氨酸.
This pathway involves the transamination of prephenate to form pretyrosine.
氯化铵在热力分解作用下形成氨和氯化氢气体.
Ammonium chloride under thermal dissociation forms ammonia and hydrogen chloride gases.
对部分稀土离子参与下 LeuRS 催化的的氨酰化反应表观稳态动力学性质进行了研究。
The apparent steady state kinetics of the aminoacylation reaction catalyzed by LeuRS at the participation of some RE 3+ was studied.
罗伯茨说：“氨甲环酸安全地降低了死亡风险。”
"Tranexamic acid safely reduced the risk of death," says Roberts.
羟胺可以由氨和过氧化氢合成。
Hydroxylamine can be synthesized from ammonia and hydrogen peroxide.
同型丝氨酸也牵涉到蛋氨酸的生物合成.
Homoserine has also been implicated in the biosynthesis of methionine.
尿素在水中会水解成氨。
Urea naturally breaks down into ammonia in the water.
无水的氨常用作农业中的肥料。
Anhydrous ammonia is commonly used as a fertilizer in agriculture.
你应该小心处理氨，因为它可能有害。
You should handle ammonia with care because it can be harmful.