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制备了以自制聚醚酯多元醇 、 二异氰酸酯和1, 4- 丁二醇交联剂为原料合成的聚氨酯弹性体,研究了其力学性能.用英语怎么说?
制备了以自制聚醚酯多元醇 、 二异氰酸酯和1, 4- 丁二醇交联剂为原料合成的聚氨酯弹性体,研究了其力学性能.
A kind of polyetherester polyurethane was synthesized by polyetherester polyol, 4 , 4� � - diphenylmethane diisocyanate and 1, 4 - dihydroxybutane.
相关词汇
kind
of
was
synthesized
by
diphenylmethane
diisocyanate
and
kind
n. 〈古〉方式,方法,本质,天性,同类,某类;adj. 仁慈的,体贴的,友善的,好心的,温和,宽宏大量的;
of
prep. 关于,属于…的,由…制成;aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
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
--
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;
diphenylmethane
n. 二苯基甲烷;
diisocyanate
n. 二异氰酸盐(酯);
and
conj. 和,与,而且,于是,然后,因此;
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。
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。
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。
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 stability of a dynamic dilution system for Unsymmetric dimethylhydrazine is studied by spectrophotometric method.
采用分光光度法研究了偏二甲肼动态配气系统的稳定性.
The opposition between Apollo and Dionysus elements is united in tragedy.
悲剧的日神因素和酒神元素这一对立在悲剧中被扬弃而归于统一.
The experimental results show that the biodegradation of dinoseb is the more important degradation process.
地乐酚在土壤中降解缓慢,加上实验土壤对地乐酚的弱吸附,因此地乐酚对当地地下水资源存在较大的威胁.
No clear spherulitic morphology was observed in polarizing optical micrograph of PHB - diol.
在PHB-diol的偏光显微镜照片中观察不到明显的球晶形态.
Dinah stirred and laid the sleping baby across her knees.
黛娜动弹起来了,她把睡着的孩子平平放在膝盖上.
The dinghy gathered speed as the wind filled her sails.
风鼓起了帆,小帆船加快了速度.
The most appealing part of all is the diorama the end of the exhibition.
整个展示中最吸引我的地方,是展示末的造景.
If I were not Alexander, I would be Diogenes.
假如我不是亚历山大, 我就会是提奥奇斯.
The song of the oyster, though not silenced , was diminuendo con amore.
牡蛎之歌虽未沉寂, 但已渐唱渐弱.
Which historical figure do you most identify with? Diogenes.
你觉得你最像哪个历史人物? 第欧根尼.(这点绝对得同意. )
Low cost 3, 4 - difluoro nitrobenzene was prepared from 2, 4 - dinitrochlorobenzene by two - step fluorination.
二硝基氯苯经二步氟化反应,制得低成本3, 4- 二氟硝基苯.
The production methods of N, N - dimethylaniline including liquid - phase and gas - phase method are introduced.
介绍了N, N- 二甲基苯胺的两种生产方法 —— 液相法和气相法,综述了N, N-二甲基苯胺国内外生产工艺进展.
In addition to people, some dinnerware lived in the town.
除了人们以外, 一些正餐餐具居住在这座城镇.
He succeeded by dint of hard work.
他靠苦干获得成功.
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