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the modifier
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  改性剂
    Combined with the requirement to bentonite in the preparation of the nanoplastic , the mechanism of sodium modification and organic modification, the choice regulation of the modifier and the effect of modification were discussed.
    结合纳米塑料制备过程中对膨润土的要求,本论文着重系统探讨并总结膨润土钠化和有机化的改性机理、改性剂的选择规律及其改性效果。
短句来源
    It was found that the appropriate adding amount of the modifier wouldbe 7%.
    并得出改性剂的加入量以7%为宜。
短句来源
    DSC and WAXD revealed that the modifier had little effect on crystalline structure of HDPE.
    DSC和WAXD显示改性剂对HDPE的结晶行为基本无影响。
短句来源
    For the purpose of practical industrial production, the author synthesizes the modifier CS-ACR-IV, where the composite emulsifiers MS-1 and OP-10 are used to substitute sodium dodecylsulphate (SDS). It is the rigid polyvinyl chloride (R-PVC), which has the coreshell structure.
    从实际工业化生产出发,用MS-1和OP-10复合乳化剂替代十二烷基磺酸钠,合成了具有核-壳结构的硬质聚氯乙烯(R-PVC)改性剂CS-ACR-IV;
短句来源
    Selecting CPE, P83 and 741 as the modifier for HMWPVC, the influence of modifiers content on mechanical properties and processability of P-4000 grade HMW-* PVC was studied in this paper. *
    本文中选用氯化聚乙烯(CPE)、粉末丁腈橡胶(P83)和乙烯-醋酸乙烯-一氧化碳三元共聚物(ELVALOY)(741)作为高分子量聚氯乙烯(HMWPVC)的改性剂,研究*各种改性剂用量对HMWPVC(P-4000型)树脂力学性能及加工性能及动态热稳定性的影响。
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  “the modifier”译为未确定词的双语例句
    r~ and r~ are 3.478 and 0.259 respectively for the modifier ratio of 1.0. Theconsequence is satisfactory.
    GABE/Li=1.0时,r_B=3.478、r_s=0.259。 结果令人满意。
短句来源
    The results indicated:DDM modified by 207 and DMF, while the ratio of 207, DMF and DDM was 15:10:40 ,the viscosity of the modifier 207GDDM was 0.105Pa·s at 28℃.
    研究结果表明:以207和DMF的混合物改性DDM,当207:DMF:DDM(质量比)=15:10:40时,改性DDM产物在28℃下的粘度为0.105Pa·s。
短句来源
    DDM modified by 206, while the ratio of 206 and DDM was 25:40, the viscosity of the modifier 206GDDM was 0.1Pa·s at 28℃.
    以206改性DDM,当206:DDM(质量比)=25:40时,改性DDM产物28℃下的粘度为0.1 Pa·s。
短句来源
    Conprehensive analysis and characterization of the modifier has been studied by the aid of IR,DSC,13CNMR technique and so on.
    并通过红外光谱(IR)、差示扫描量热分析(DSC)、核磁共振(13CNMR)测量等手段对产物作了全面分析和在征。
短句来源
    Results The best extraction conditions were established as the following: pressure 30 MPa, temperature 50 ℃, dynamic extraction for 4 h with 0.2 ml ethanol as the modifier.
    结果在超临界流体萃取中最佳萃取条件:压力30 MPa,温度50 ℃,动态萃取时间4 h,无水乙醇为夹带剂,剂量0.2 ml。
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  the modifier
Concentrations of these groups and OH groups chemically interacted with the modifier were estimated.
      
It is revealed that localized electronic states interact with vibrations of two types, namely, polarization vibrations of the silicon-oxygen network with the frequency v0 = 820 cm-1 and bending vibrations of the modifier sublattice.
      
The conditions for the adsorption of vanadium and the dependences of the analytical signal on the acidity of the PAR solution and on the concentration of the modifier on the support were determined.
      
The dependence of the analytical signal of the quartz crystal resonator on the modifier film mass, the volumetric flow rate of the carrier gas (air), and the sorption temperature has been investigated.
      
It was found that the analytical signal of a quartz crystal resonator depended on the mass of the modifier on the electrode surface and on the solvent.
      
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This paper briefly reviews the transparency of polymer sffected by some factors and general methods to improve it. The transparent filament can be made by the addition of modifiers into a mass of the fibre-formigg polyamide. without altering the origical technological process and without increasing new equipments. The tranperencv Nylon-6 filament obtained from the addition of the modifier 83-1 can be improved from 76% to 93%. The overall performances of this filament are fairly good and provide apparent...

This paper briefly reviews the transparency of polymer sffected by some factors and general methods to improve it. The transparent filament can be made by the addition of modifiers into a mass of the fibre-formigg polyamide. without altering the origical technological process and without increasing new equipments. The tranperencv Nylon-6 filament obtained from the addition of the modifier 83-1 can be improved from 76% to 93%. The overall performances of this filament are fairly good and provide apparent economic profit mapplicaation to drege-fishing operation.

本文简要地综述了影响聚合物透明性的因素和提高透明性常用的方法。向采用向成纤聚酰胺本体中加入改性剂的方法来制备透明性的单丝,不必改变原有的工艺流程,不需增添新设奋。加入83—1改性剂,研制出来的锦纶—6综丝,透明度由76%提高到93%,其它的综合性能亦良好,用于渔捞试验,有较明显的经济效益。

This paper studies the rheological and dynamic-mechnical behaviors of carbon black mixed polyisoprene rubber (IR) , and the effect of modifier N,4-dinitroso-N-methyl-phenylamine on these two properties in a wide range of shear rate 3.73×10-3-1.07×l03 sec-1. The data obtained indicate that nature rubber is comparably superior to polyisoprene in terms of rheological and dynamic-mechanical properties. However, the properties of carbon black mixed IR, such as resistance to flow at very low shear rates, are improved...

This paper studies the rheological and dynamic-mechnical behaviors of carbon black mixed polyisoprene rubber (IR) , and the effect of modifier N,4-dinitroso-N-methyl-phenylamine on these two properties in a wide range of shear rate 3.73×10-3-1.07×l03 sec-1. The data obtained indicate that nature rubber is comparably superior to polyisoprene in terms of rheological and dynamic-mechanical properties. However, the properties of carbon black mixed IR, such as resistance to flow at very low shear rates, are improved due to the increased reinforcing action between black carbon and IR caused by the modifier.

本工作在宽切变速率范围内研究了异戊橡胶炭黑混炼胶的流变性质和动态力学性质以及改进剂N,4-二亚硝基-N-甲基苯胺的作用。结果表明,在上述两种性质方面,异戊橡胶与天然橡胶有较大差距。由于改进剂强化了异戊橡胶的炭黑效应,使异戊混炼胶的性质,例如挺性得到了改善。

Butadiene-styrene rubber(SBR) and thermoplastic butadiene-styrene rubber (SBS) are used as toughening-modifier for Polystyrene(PS). Effect of structure and composition of the modifiers, and mixtrue ratio of blends on mechanical properties and morphology of modified PS was discussed in this paper.

本文分别采用丁苯胶(SBR)和热塑丁苯胶(SBS)作为聚苯乙烯(PS)的增韧改性剂,讨论了改性剂的结构、组成及混合比对改性PS力学性能及形态结构的影响。

 
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