The degree of polymerization of high polymers are discrete variables.
高聚物聚合度的计算有很多方法。
High polymers such as polyacrylamide etc. can effectively inhibit water sensitivity of clay.
聚丙烯酰胺等高聚物可有效地抑制粘土的水敏性。
Geopolymer, a new kind of inorganic polymers, has some better properties than organic high polymers.
土壤聚合物是一类有别于有机高分子聚合物的新型无机聚合物,其具有优异性能。
Resolve inside to the high polymers membrane permeation separation oil the basic principle of the gas proceeded the thorough analysis.
对高分子聚合膜渗透分离油中溶解气体的基本原理进行了深入分析。
In the production of chemical industry, the molecular of high polymers is controlled by online-viscometer, through which the rheology of high polymers is monitored.
在化工生产过程中,在线粘度计通过监控高聚物的流体行为,达到控制它们的分子量的目的。
Concerning the weak drought resistance character of the upland purple soil, the paper studied the effect of the soil drought resistance enhancement by using the high polymers.
针对紫色旱地土壤抗旱性能较差的特点,初步进行了使用高分子有机聚合物来提高土壤抗旱能力的研究。
The applications of a new solvent 1,3-dimethyl-2-imidazolidinone in organic synthesis, such as in synthesis of high polymers, heterocyclic compounds, organometalloidal compounds etc.
综述了新溶剂1 ,3-二甲基- 2 -咪唑啉酮在有机合成中的应用,如高分子聚合物、杂环化合物和有机金属化合物等的合成。
A method of measuring the transference phenomenon of solvent in high polymers based on sodium light and Feisuo interference principle with digital image processing technology is proposed.
提出一种基于钠光和斐索干涉原理、采用数字图像处理技术测量高聚物体系中溶剂迁移现象的方法。
The result shows that the high polymers VAM and PHM can not only enhance the water retention ability and the available water content, but also prevent the evaporation from the surface soil.
研究结果表明:高聚物不仅能提高土壤的持水力和增加土壤水对植物的有效性,而且还能抑制土壤水的蒸发。
High-density polyethylene and low-density polyethylene were the second and third place polymers.
高密度聚乙烯和低密度聚乙烯是在名单中排在二位和三位的高聚物。
High voltage cables are typically insulated with special water-resistant polymers that have high-dielectric strength.
通常高压电缆使用的是特殊的防水高分子聚合材料,具有很高的绝缘强度。
These polymers cover the surface of the material, and guide electric signals throughout the full display to create high resolution images.
这些聚合物覆盖在材料表面,引导电信号在整个显示屏进行传输,从而产生高分辨率图像。
Any type of solid or semi solid organic material of natural or synthetic origin, generally of high molecular weight with no defined melting point. Most resins are polymers.
一类固体或半固体的天然的或合成的有机材料,一般为无清晰熔点的高分子量材料,多数树脂为聚合物。
Accurate evaluation on physicochemical property of high molecular weigh polymer is favorable for further optimization of different polymers and for guidance of injection parameters.
对超高分子聚合物理化性能的准确评价有利于对不同聚合物进一步优选并指导其注入参数的优化。
When high gas temperatures are expected, systems designed for such service should avoid the use of plastics or polymers in contact with gas -wetted surfaces.
当预计气体温度比较高时,设计用于这种设备的系统要避免在接触气体的表面使用塑料或聚合体。
The heat stability of these polymers is all considerably high, of which polgdiphenylsilylethane is the highest.
这些聚合物的热稳定性都相当高,并且以聚二苯基硅乙烷为最稳定。
The result show that the polymers are crystalline and high thermly stability.
结果表明,该聚合物有较好的结晶性和良好的热稳定性。
For fluids with high viscosities such as polymers, effective mixing is not achievable by turbulent flow and laminar flow is the only method for mixing of fluids with high viscosities.
对于聚合物这样的高粘物系,不可能产生湍流来产生高效混合,层流混合是高粘流体唯一可能的混合方式。
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。
The OIS, after molding and drying, gives easily transparent, solvent resistant membrane and high elastic fiber, those are actually the organic inorganic hybrid polymers.
OIS经成型和干燥后即可方便地形成耐溶剂性的有机无机杂化高分子材料,如透明薄膜和高弹纤维。
In general, bulky side-chain and hydrogen bonding are in favor of the formation of stable helical conformation for polymers, which endows them with high optical property and some special performance.
许多文献报道证实,庞大的侧基或具有形成氢键能力的基团有利于聚合物主链形成稳定的螺旋构象,从而赋予材料高度的旋光活性和某些特殊功能。
The mechanical properties of polymers generally include low strength and high toughness.
聚合材料的机械性能一般表现为低强度和高韧性。
Using SHPB technique and a BP neural network program, the constitutive model of polymers at high strain rates is identified.
利用SHPB技术和自编的BP神经网络程序,以尼龙为代表性研究对象,对高聚物在高应变率下的本构模型进行了辨识。
They are: high surface area activated carbons, metal oxide and conducting polymers.
他们是:高比表面积活性炭,金属氧化物和导电聚合物。
The polymers with two-photon absorption property could be used as film because of their high intensity and tenacity. The applications of polymers with two-photon absorption were introduced.
高聚物双光子吸收材料具有强度高与韧性好的特征,可以在膜状态下使用,因而具有潜在应用前景。
Hard elastic materials are a class of crystalline or non-crystalline polymers produced under special processing conditions, which show high modulus and high elasticity under very low temperature.
硬弹性材料是结晶或非结晶聚合物在特定的条件下加工而形成的,这类材料表现出高弹性、高模量和突出的低温弹性。
This system can be used in research of high-resistance materials such as thin dielectric layers on semiconductors, DLC and piezo-films, conductive polymers etc.
这套系统可以用于研究高电阻的材料,例如在半导体基体上的绝缘薄膜,DLC和压电薄膜,导电聚合物等。
This system can be used in research of high-resistance materials such as thin dielectric layers on semiconductors, DLC and piezo-films, conductive polymers etc.
这套系统可以用于研究高电阻的材料,例如在半导体基体上的绝缘薄膜,DLC和压电薄膜,导电聚合物等。
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