- 重点词汇
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- proportionn.部分，份额;比例;重要性;均衡;
- addingn.加，增加;
- acrylic acidn.丙烯酸;
- starchn.淀粉，含淀粉的食物;形式主义;古板，僵硬;元气;
- investigatedv.调查( investigate的过去式和过去分词 );审查;侦查;研究;
- were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
- ordern.次序;条理;治安;命令;订货;点菜;付款指令;秩序;阶层;（生物）目;修会;授勋的人;勋章;社团;汇票;
- differentadj.有差别的，分别的;各种的;与众不同的;
- 相关例句
本文主要记叙述了聚氧乙烯脂肪胺两种生产工艺的比较.
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The producer of tertiary amine needs a convenient method for the analysis of amine.
叔胺生产厂家需要一种简便,快速的分析二甲胺中三甲胺含量的手段.
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A new method based on fluorescence enhancement was designed for determination of primary amine.
设计一种基于荧光增强原理检测伯胺的新方法.
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The constant current coulometry was established for determination of aromatic primary amine drugs.
用恒电流库仑法测定芳伯胺类药物含量.
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本文介绍了脂肪仲胺的反应原理、生产工艺及其应用.
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认为醇胺类键合剂可明显改善丁羟推进剂的性能.
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以过硫酸铵为引发剂,制备了羧甲基甲壳素接枝丙烯酸甲酯共聚物,讨论了反应条件对接枝率和接枝效率的影响.
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The amino group functionalized CdS nanoparticles have been synthesized by a one-step process.
摘要我们已成功合成外围修饰胺基的硫化镉奈米微粒.
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The broth contained high concentration of amino nitrogen and fungal polysaccharide.
该发酵液含有较高的氨基态氮,香菇多糖.
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Bydetermining amino nitrogen and the buffer calculate the content of passionflower juice.
本文通过对氨基氮含量测定与西番莲原汁含量间的相关性、果汁饮料的缓冲系数与西番莲原汁含量的关系式来推算出西番莲果汁饮料中西番莲原汁的含量.
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In this way, epoxy resin is introduced into amino resin to obtain an epoxy-modified amino resin.
这样就可以将环氧树脂引入氨基树脂中,制得环氧改性氨基树脂.
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This paper describes the infra red spectra analysis and interpretation of some amino resin paints.
本文介绍了氨基树脂漆的傅立叶变换红外光谱分析及谱图解释.
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The curing reaction of cationic polyacrylates with blocked isocyanates and amino resin was studied.
合成了阳离子型聚丙烯酸酯树脂,并分别用封闭型异氰酸酯及氨基树脂对其交联固化.
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In pro-during PF resin we add amino resin and someadditives, the polycondensated resin adhesive.
该胶粘剂是在苯酚和甲醛制造酚醛树脂过程中, 加入氨基树脂及添加剂共缩聚而成.
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The glycine is synthesized using chloroacetic acid and ammonia spirit as raw material.
以氯乙酸和氨为原料合成了氨基乙酸.
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方法: 采用浓氨水诱发 、 电刺激致咳法;酚红祛痰 、 毛细管排痰量法.
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The achievement of enhancing liquid-ammonia quality by ZRCC was described in this paper.
介绍镇海炼化在液氨质量攻关中所取得的成绩.
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The rubber hose for liquid ammonia loading operation fractured unexpectedly in operation.
某厂液氨装车用橡胶软管在灌装过程中突然爆裂.
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