polydispersity
英[pɒlɪdɪs'pɜːsətɪ]
美[ˌpɒlɪdɪs'pɜːsɪtɪ]
- n. 多分散性；聚合度分布性
双语例句
- 1. These parameters can accurately predict the polydispersity index.
- 这些参数可准确预测多分散指数。
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- 2. The additives could increase the polydispersity of asphaltene colloidal particles as well.
- 可溶性添加物能够增加沥青质胶团的分散度，使之更趋向多分散。
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- 3. The particle diameter and its polydispersity were determined with laser dynamic light-scattering method.
- 采用激光动态光散射法检测粒度与粒度分布。
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- 4. The data of GPC indicate that the number-average molecular is 4934 and the polydispersity is 1.978 with a narrow molecular distribution.
- GPC测得共聚物的数均分子量为4934，多分散指数是1.978，具有较窄的分子量分布。
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- 5. The influence of APG0810 concentration, initiator concentration and salt concentration on particle size and polydispersity of polystyrene has been discussed.
- 着重研究了表面活性剂浓度、引发剂浓度以及无机盐浓度对产物粒径和多分散度的影响。
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- 6. The model contains a single set of kinetic and thermodynamic parameters that accurately predicts the polymer production rate, molecular weight, and polydispersity index.
- 模型模拟结果显示模型计算的分子量及其分布、聚丙烯产量与工业数据较好的吻合。
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- 7. The disclosure provides for a process and polymerization system to produce isoolefin polymers (72) utilizing polymorphogenates (16, 26) in the catalyst system to control polydispersity (MWD).
- 本公开内容提供了制备异烯烃聚合物（72）的方法和聚合系统，其在催化剂体系中使用多成形剂（16，26），以控制多分散性（MWD）。
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- 8. Atom transfer radical polymerization (ATRP), which can yield polymers with controlled molecular weight and low polydispersity, is an effective approach to realize living radical polymerization.
- 原子转移自由基聚合(ATRP)反应是实现活性聚合的一种颇为有效的途径，可以合成分子量可控、分子量分布窄的各种聚合物。
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- 9. A nonwoven web formed of substantially continuous spunmelt fibers is formed from a homopolymer of polypropylene having a skewed molecular weight distribution and a polydispersity of less than 3.5.
- 由基本上连续的熔纺纤维形成的无纺网幅是从具有偏斜分子量分 布和低于3.5的多分散性的聚丙烯均聚物形成的。
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- 10. A nonwoven web formed of substantially continuous spunmelt fibers is formed from a homopolymer of polypropylene having a skewed molecular weight distribution and a polydispersity of less than 3.5.
- 由基本上连续的熔纺纤维形成的无纺网幅是从具有偏斜分子量分 布和低于3.5的多分散性的聚丙烯均聚物形成的。
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