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- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- To treat or combine with nitrogen or compounds containing nitrogen. 硝化用氮或含氮化合物处理或掺以氮或含氮化合物
- To combine or treat with nitrogen or a nitrogen compound. 渗氮掺入或用氮或氮化合物处理
- The product is a kind of amphiprotic polymer with multifunction. 同时考察了它在钻井液中的抗温、抗盐和配伍性。
- They doped the titanium dioxide lattice with nitrogen atoms. 他们用氮原子掺杂了二氧化钛晶格。
- Sealed with metal ripple pipe full-filled with nitrogen. 采用金属波纹管焊接密封形式，内部充入惰性气体。
- polymer with nitrogen 含氮聚合物
- Formaldehyde, polymer with 4-nonylphenol, ether with .alpha.-hydro-.omega. 名称 甲醛与丙氧化4-壬基苯酚的聚合物;
- It was an adaptation of Wilson's cloud chamber, filled with nitrogen gas. 这只是对威尔逊氮气云室的一种改进。
- The pulsation dampener of the rig pump has to be recharged with nitrogen. 泥浆泵震动缓冲装置需要充氮气。
- Poly( malic acid) is a new kind of water-soluble polymer with favorable biodegradability and biocompatibility. 聚苹果酸是一种具有生物降解性和生物相容性的新型水溶性高分子。
- The adjacent La(1) on the chain connect lanthanide binuclear polymer with opposite direction. 一维螺旋链上相邻的La(1)沿着相反方向连接双核单元形成Z字形的层。
- Poly(malic acid) is a new kind of water-soluble polymer with favorable biodegradability and biocompatibility. 聚苹果酸是一种具有生物降解性和生物相容性的新型水溶性高分子。
- There are several kinds of gas in the air, with nitrogen amounting to the most part. 空气中有好几种气体,氮所占的比重最大。
- Studies on Electronic Structures and Spectra of Fullerenes Doped with Nitrogen and Boron. 氮杂及硼杂碳笼的电子结构和光谱研究。
- A novel second order optical polymer with a five member heteroaromatic cycle was synthesized. 报导了一种新型含有五员呋喃杂环非线性光学生色团，并且引入到聚甲基丙烯酸甲酯侧链中。
- A novel second order optical polymer with a five-member heteroaromatic cycle was synthesized. 报导了一种新型含有五员呋喃杂环非线性光学生色团,并且引入到聚甲基丙烯酸甲酯侧链中。
- The soybean protein isolate(SPI) was modified with nitrogen and transglutaminase(MTG). 利用氮气和谷氨酰胺转胺酶(MTG)对大豆分离蛋白(SPI)进行复合改性。
- Polyphosphazenes are a novel biodegradable polymer with an inorganic backbone composed of alternating single and double covalent bond and alternating phosphorous and nitrogen atoms. 聚磷腈是一族由交替的氮、磷原子以交替的单键、双键构成无机主链的新型可生物降解聚合物。
