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Carboxymethyl larch tannin was synthesized with larch tannin using chloroacetic acid as etherification agent.是什么意思?
Carboxymethyl larch tannin was synthesized with larch tannin using chloroacetic acid as etherification agent.
以落叶松单宁为原料,氯乙酸为醚化剂,合成了具有表面活性的羧甲基落叶松单宁.
相关词汇
larch
Tannin
was
synthesized
with
using
acid
as
etherification
agent
larch
n. 落叶松(木材);
Tannin
--
was
v. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 ),在,存在,不受干扰;
synthesized
--
with
prep. 和,跟,随着,关于,和…一致;
using
v. 使用( use的现在分词 ),利用,耗费,吸(毒);n. 使用,利用,用途,使用权;
acid
adj. 酸味的,尖刻的,酸的,酸性的;n. <化>酸,酸味物质;
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
etherification
醚化,醚化作用;
agent
n. 代理人,代理商,药剂,特工;vt. 由…作中介,由…代理;adj. 代理的;
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿,听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘,一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时,可以向商业票据的背书人要求支付的权力。
相关例句
The corrosive action of acid upon an etcher's metal plate.
氯化氢的水溶液,一种腐蚀性强酸.
You can't see ideas especially such highly ethereal ones as mine.
概念这玩意儿是看不见摸不着的,何况我这个概念更加虚无飘渺.
Objective : To explore esthetics in porcelain bridge of lost anterior teeth.
目的: 探讨前牙烤瓷桥修复的美学效果.
A cow's estrus cycle averages 21 days.
母牛的发情周期平均为21天.
When the waggon had passed on, Gabriel withdrew from his point of espial.
当马车继续前进的时候, 加布里埃尔也离开了他窥探的地点.
Carboxymethyl larch tannin was synthesized with larch tannin using chloroacetic acid as etherification agent.
以落叶松单宁为原料,氯乙酸为醚化剂,合成了具有表面活性的羧甲基落叶松单宁.
What else could cause his estrogen level to be that high?
还有什么原因造成他的雌激素水平如此之高?
Und dann kann ich an fast keinem Espresso macchiato vorbeigehen, ohne ihn zu probieren.
我也很喜欢espresso马奇诺咖啡,不会错过任何一种.
His behaviour estrange him from his brother.
他的行为使他与哥哥疏远了.
There the incidence of the cancer of the esophagus was suspected to be pretty high.
估计那里的食道癌发病率相当高。
Adopt the engineering plastics, the surface is smooth, esthetic and magnificent.
主体采用阻燃工程塑料, 表面光滑 、 美观气派.
A HPLC method for determination of estradiol patches and its related substances —— estriol and estron was presented.
建立HPLC法测定 雌二醇贴片的含量和有关物质.
Acknowledge and estoppel have been internationally recognized rules.
承认与禁止反言已经成为一项公认的国际法准则.
Esparto: Long - fibred grass, grown in North Africa and Spain, used in pulp for paper - making.
西班牙草: 一种生长于北非和西班牙的长纤维草, 用来制浆造纸.
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bruin
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最新汉译英
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两年一次地
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亲眼看到的
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不十分
霍奇斯取自父名
铁铜齐
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