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Poly ( vinyl alcohol ) has been protected against radiation by benzalation and benzoylation.是什么意思？

Poly ( vinyl alcohol ) has been protected against radiation by benzalation and benzoylation.

聚乙烯醇 的耐辐解可通地苄叉化和苯甲酰化提高.

相关词汇
vinyl alcohol has been protected against radiation by and benzoylation

vinyl

--

alcohol

n. 乙醇，酒精，含酒精的饮料；

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

been

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的过去分词 ），在，存在，不受干扰，去过了，be的过去分词；

protected

v. 保护( protect的过去式和过去分词 )，防护，投保，关税保护；

against

prep. 反对，对…不利，紧靠，以防；

radiation

n. 辐射，放射物，辐射状，分散；

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

and

conj. 和，与，而且，于是，然后，因此；

benzoylation

苯甲酰（作用）；
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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。
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我们募捐了478英镑, 一位非常慷慨的捐款人凑足到500英镑.
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在中世纪这个黑暗的年代里, 求知欲全给统治阶级扼杀了.
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良好的延展性和成行性,可弯制各种曲及复杂的形状且不断裂.
Schroeder was apparently the first to offer some information about the benthic algae.
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他做那件事完全出于善意.
The recollection loosened a throng of benumbed sensations.
往日的回忆使已麻木的各种感觉一同涌上心头.
Conclusion 0.1 % benzalkonium bromide was contaminated by Pseudomonas aeruginosa from the pollution of purification water system.
结论本次0.1%苯扎溴铵消毒液污染是由纯化水制备系统污染未及时发现造成.
At the same time, BENISON has obtained the support of world class te - chnology and equipments.
同时, 建立快捷、速的国际涂料资讯系统,做到全球资讯同步.
When the wheel begins to turn soon the Beltane fires will burn.
轮子很快又开始转动,古凯尔特族的五朔节之火会开始燃烧.
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饮酒作乐
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是否曾经申请过班尼迪克大学?
A 23 - year - old woman experienced anaphylaxis following an intradermal skin test with a benzalkonium chloride - containing nebuliser solution.
例23 岁 女性在使用含有苯扎氯铵的雾状溶解剂皮试时发生过敏反应.
Must l now learn Bengali for their sake?
我难道要学孟加拉语为了给他们些好处?
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他的朝代也因击退了一次孟加拉人大规模的进攻而出名.