The key technical conditions for the design of shaped spinneret plates and the influence of various spinning conditions on fiber modification ratio during the shaped fiber development are discussed.
论述了异形喷丝板设计的技术关键条件和异形纤维开发中各种纺丝条件对纤维异形度的影响。
The effects of the ratio of solvents, the quantity of emulsifying agents and stable agent, the amount of modification monomer and functional monomers and initiator on the properties were studied.
研究了溶剂比、乳化剂与稳定剂用量、改性单体及功能单体的用量、引发剂及交联剂用量等因素对粘接性能的影响。
Studing on the changing rule of lime modification expansive soil, such as free swelling ratio, swelling strength, non-side limitation compressive strength.
研究了膨胀土加入石灰改性后,其无荷膨胀率、膨胀力、无侧限抗压强度等指标的变化规律。
Based on polymer surface modification and roughening method, the surface wettability of PP improved significantly. Film-forming ratio increased from about 40% to 95%.
本文利用聚合物表面改性和表面粗糙方法,大幅改善了PP表面的润湿性,成膜率从约40%提高到约95%。
Subsequently, the porosity of activated carbon can be controlled by modification of the concentration of phosphoric acid, impregnation ratio and activation temperature.
磷酸活化活性炭的孔隙结构能通过调整磷酸浓度、浸渍比和炭活化温度进行控制。
By using surfactant modification to the adsorption material, researching on the surfactant types, dosage, ratio and the influence to the activated conditions after modification;
利用表面活性剂对吸附材料进行改性,研究表面活性剂添加种类、用量及配比,改性后对活化条件的影响;
Proposing the principles of establishing the Floor Area Ratio Modification Coefficient.
提出了确定容积率修正系数的原则。
Based on polymer surface modification and roughening method, the PP surface wettability against water was improved significantly. Film-forming ratio was increased from about 40% to 95%.
利用聚合物表面改性和表面粗糙方法,大幅改善了PP表面对水的润湿性,成膜率从约40%提高到约95%。
The calculation showed that it raised the yield ratio of benzene from 94.2% to 98.2%. Since the modification of...
改进后的计算结果表明苯的收率从94.2%提高到98.2%,且整个改进过程不复杂。
Results show that the ratio of calculated time to measured value is less than 2. After the modification of constrained cavity growth model, the calculated rupture time further appr...
采用受约束蠕变孔洞生长模型计算了不同试验条件下t 91钢的蠕变断裂时间,计算值与实测值相差不到2倍。
Results show that the ratio of calculated time to measured value is less than 2. After the modification of constrained cavity growth model, the calculated rupture time further appr...
采用受约束蠕变孔洞生长模型计算了不同试验条件下t 91钢的蠕变断裂时间,计算值与实测值相差不到2倍。
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