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- The basic monomeric unit should possess chemical and thermal stability and, upon polymerization, provide a product with unique properties. 单体单位应具备的基本化学和热稳定性;一经聚合;提供一个独特的产品性能.
- The results show that the content of a monomeric unit in the copolymer increases with increase of solubility of the monomer. 结果表明,加料方式对共聚物组成有较大影响,水溶性大的单体优先聚合。
- If two or more monomeric units are used to make one polymer,a copolymer is formed. 如果两个或两个以上单体单位用来制造一种聚合物,一个共聚物形成。
- In condensation polymerization, each monomer unit must have at least two functional groups. 在缩聚反应中,每个单体至少要有两个官能团;
- Both of them are prepared by hydroxyl group of each anhydroglucose monomer unit of the cellulose chain reacting with etherifying group such as monochloroacetic acid or ethylene oxide. 其水溶液是非牛顿性流体,黏度随剪切速率变化而与时间无关。
- When the crossing degree was 5% and the AM/NaA monomer unit molar ratio was 3/7, the P(AM-NaA) adsorbent could remove 22.9% LDL, 11.7%TC, 12.5%TG, while there was only 6.45% decrease of HDL. 在5%25交联度下,AM/NaA单体的摩尔比为3/7时,该吸附剂能除去全血中22.;9%25的LDL、11
- The luminous intensity on unit area. 单位面积上的发光强度。
- Suitable choice of monomers and synthetic routes can yield linear copolymers in which the monomer units alternate. 选择适当的单体和合成路线,能够制得单体单元交替排列的线型共聚物。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Large molecules resulting from the simultaneous polymerisation of two or more monomer units. 两个或更多单体同时聚合而形成的大分子。
- Monomeric Individual unit of which polymers are made. 单体:构成多聚体的单个单位。
- If all the glycosyl units are of the same sugar type, they are homogeneous as to monomer units and are called homoglycans. 如果所有糖单元都是相同类型的糖,对于单体糖元他们是均匀的,称同聚糖。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A polymer-forming reaction involving elimination of a small molecule such as water or alcohol between monomer units is described as condensation polymerization. 一个涉及在两个单体单元之间消除一个小分子(例如水或醇)形成聚合物的反应被称为缩聚反应。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位,等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位,等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周