Superabsorbent polymers are high molecular materials which have the ability of absorbing large amounts of liquids. The property parameters and testing methods are discussed in this article.
高吸水性聚合物是一种能够大量吸收水溶液的新颖的高分子材料。本文对高吸水性聚合物的性能指标与测试方法作了简明的介绍。
And a high molecular weight poly (arylene ether nitrile sulfone) has obtained.
获得了高分子量的聚芳醚腈砜。
A natural or synthetic polymer of high molecular weight (i. e., 5000 or more).
高分子量(即5000以上)的天然或合成聚合物。
Kerogens have a high molecular weight relative to bitumen, or soluble organic matter.
相对于沥青质或可溶性有机物而言，干酪根的分子量高。
There is an optimum value about the concentration of a high molecular weight polymer.
高分子质量浓度存在一个最佳值。
The structure and property of high molecular materials are effected by high pressure.
高压对高分子材料的结构与性能有较大的影响。
Chemical reaction in which smaller molecules combine to form a high molecular weight polymer.
通过化学反应把小分子联合成大分子量的聚合物。
In the second stage, to ensure a high molecular weight polymer, enough reaction time is necessary.
在第二阶段，为了确保得到高分子量聚合物，需要足够的反应时间。
RESULTS: The content of high molecular weight impurities in Cephradine Capsule is less than (0.5) %.
结果：头孢拉定胶囊的高分子杂质含量均小于0.5%。
A polymer is a substance of high molecular weight, well above the size of the compounds considered so far.
聚合物是一种高分子的物质，其大小远远超出迄今所提到的各种化合物。
BPA is an important organic chemical material, is mainly used to produce various high molecular materials.
BPA是重要的有机化工原料，主要用于制造多种高分子材料。
The main factors influencing the flow properties of ultra high molecular weight polyethylene (UHMWPE) are analyzed.
分析了影响超高分子量聚乙烯(UHMWPE)熔体流动性的主要因素。
The preparation and application of high molecular polymer ultrasound contrast agents were reviewed in this article.
本文就高分子材料超声造影剂的制备及其应用研究进展作一简要综述。
The main factors of ultra high molecular weight polyethylene (UHMWPE) artificial hip joint invalidation were analyzed.
分析了超高分子量聚乙烯(UHMWPE)基人工髋关节假体松动失效的主要因素。
The manufacture of high molecular polyether and the catalysts used in the synthesis have been described in this paper.
介绍了高分子聚醚合成用催化剂及其制备，给出实验室制得产品的性能。
With sludge of different species and 28 organic high molecular coagulants, a flocculant dewatering experiment was done.
选择不同种类的污泥，采用28种有机高分子絮凝剂进行絮凝脱水实验。
The inorganic mineral combined with modified high molecular polymer can increase the permeability of coated fertilizer.
无机矿物质与改性高分子聚合物共混，能够提高肥料包膜的透性。
Polyacrylate sodium with high molecular weight is widely used as one kind of important anionic flocculation in industry.
高分子量聚丙烯酸钠是一种重要的阴离子型絮凝剂，在工业上有着广泛的应用。
The roof waterproof materials may adopt the modified oxidated asphalt coiling materials and other high molecular materials.
屋面防水材料采用改性氧化沥青防水卷材和其它高分子材料。
Synthesis of water - soluble high molecular weight polyacrylamide by homopolymerization and copolymerization was introduced.
综述了均聚法和共聚法合成水溶性高分子量聚丙烯酰胺的工艺。
This paper introduces the synthesis of the high molecular weight polyether by using metalloporphyrin complex catalyst system.
介绍了用四苯基卟啉铝络合物催化体系合成高分子量聚醚的方法。
The synthesis of high molecular weight polyether polyol as well as the applications of such polyol are introduced in the paper.
介绍了高分子量低不饱和度聚醚的制备方法及其在聚氨酯泡沫、弹性体中的应用。
It exists in a high molecular weight form, approximately 180,000 daltons, and as such seems to be associated with a lipoprotein.
它以高分子量形式存在，大约接近180,000道尔顿，这样的表现似乎与脂蛋白有关。
It improved the soil granular structure in a short time, since high molecular compounds naturally degraded into organic matters.
同时，高分子经过自然降解转化为有机物质，可在较短时间内改善土壤结构。
Rates of settling and filtration of the flock could be improved by adding certain amount of suitable high molecular flocculants.
添加适当高分子絮凝剂能改善絮凝体的沉降速率和过滤速率。
For example, ultra high molecular weight polyethylene (UHMWPE) is 15 times stronger than steel and offers level 5 cut protection.
比如，超高分子量聚乙烯(UHMWPE)强度是钢的15倍，提供了5级防割。
Pregnancy associated plasma protein-A (PAPP-A) is high molecular weight metalloproteinase and a novel marker of vulnerable plaque.
妊娠相关蛋白- A是一种高分子量的锌结合金属蛋白酶，是易损斑块新的标志物。
Objective To investigate the effect of the ultra-high molecular weight polyethylene (UHMWPE)'s size on the artificial joint loosening.
目的探讨超高分子聚乙烯磨损颗粒（UHMWPE）的大小对人工关节松动的影响。
A small amount of high molecular weight HDPE was added into relative low molecular weight HDPE under compound stress field to extrude pipe.
将少量相对高分子量的高密度聚乙烯(HDPE)加入到相对低分子量的通用级HDPE中，在复合应力场作用下挤出制成管材。
Dispersive dye-starch was fixed in a carrier by cross linking reaction of starch and high molecular polymer and dye-starch film was formed.
通过淀粉与高聚物交联反应将制备的分散状染色淀粉固着于高分子载体上，形成染色淀粉薄膜。
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