The main mechanical properties of the unidirectional composites are good in room temperature, thermal or wet—thermal conditions.
单向复合材料的力学性能、热强度保持率及湿热强度保持率都比较高。
Mechanical and optical properties of PVA blown film with different rates of water contents prepared by wet process were investigated.
以增湿法制备了PV A吹塑薄膜，研究了含水率对薄膜力学性能及光学性能的影响。
Mechanism of spinning entangling is analyzed and described regarding the main factors such as static absorption, mechanical hitching, and oily and wet sticking.
分析和论述了纺纱产生缠绕的机理，提出静电吸附、机械挂带、油脂粘附、湿涩增粘是胶辊缠绕的主要因素。
The results showed that bamboo fiber has a high initial modulus, fiber mechanical properties when wet than the dry state decreased significantly.
结果表明。竹原纤维具有较高初始模量。湿态时纤维力学性能较之干态有明显下降。
The purpose in this dissertation is to ameliorate the mechanical properties of chitosan fiber by using dry-jet wet spinning and cross-linking reaction.
本论文的主要目的是采用干湿法纺丝新工艺制备壳聚糖纤维，并通过交联反应以提高壳聚糖纤维的机械性能。
The wet meal desolventizing technology of centrifugal separating pre-desolventing with mechanical method added toast-desolventizing was put forward.
提出用离心分离的机械预脱溶方法与蒸脱相结合的湿粕脱溶技术。
Objective To observe the efficacy of mechanical ventilation joint bronchoscopy lavage on treatment of evere traumatic wet lung.
目的观察机械通气结合纤支镜灌洗治疗创伤性湿肺的疗效。
The effect of organic rectorite on the viscosity, gel-time, heat deformation temperature, mechanical properties and wet-heat resistant property were researched.
分别研究了有机粘土对树脂体系粘度、凝胶特性、力学性能和热变形温度、耐湿热性能等的影响。
The recipe of better physical and mechanical performance, especially low rolling loss and good wet skid resistance, was obtained by applying electronic computer to recipe designs.
应用电子计算机进行配方设计，获得了滚动损失低、抗湿滑性高、其它各项物理机械性能具有较好综合平衡的配方。
The wet stroke trouble appeared in operation of the refrigerator set on the B23 type mechanical refrigerator car is analysed.
对B2 3型机械冷藏车制冷机组在运用过程中出现的湿冲程故障进行了分析，并介绍了消除该故障的方法。
The influence of mechanical activation towards granularity distributing of wet-discharged fly-ash, cement paste intensity of various age, micro-analysis (XRD, SEM) of hydration products were studied.
研究了机械活化对湿排粉煤灰的粒度分布、所制净浆试件各龄期的强度及其水化产物的微观分析(XRD、sem)的影响。
The effects of PAN polymer and spinning dope on precursor and elaborates the features of dry-wet spinning process and its effects on fiber's physical and mechanical properties are also described.
叙述了PAN聚合体及纺丝原液对原丝质量的影响，并论述了干湿法纺丝工艺的特点及对纤维物理机械性能的影响。
The influence of11 kinds of retanning agents on the stability to wet heat and physical-mechanical properties of chrome leather were studied.
研究了11种复鞣剂对铬革的耐湿热稳定性及物理-机械性能的影响。
The results show that S-SBR has the better physical mechanical properties, excellent dynamic properties, satisfactory wet grip and low rolling energy loss.
结果表明，锡偶联型S-SBR是一种集较佳的静态性能、优异的动态性能、令人满意的安全及低能耗性为一体的新型胎面材料。
With reference to its physico-mechanical property indexes, load tests and soaking load tests at natural temperatures indicate that the salt lick soil has medium compressibility and wet depressibility.
根据土的物理力学性质指标，天然湿度下载荷试验和浸水载荷试验，认为：盐渍土是具有中等压缩性和湿陷性的土。
According to the investigations on a series of experiments, we conclude that the mechanical strength, resistance to freezing-thaw and dry-wet are all in line with requirements for slope-pro…
实验研究表明 ，固化块的机械性能、抗冻 融性能、耐干 湿性能均满足护坡砖的要求 ，并且浸出液中重金属离子的浓度在国家允许的范围内。
According to the investigations on a series of experiments, we conclude that the mechanical strength, resistance to freezing-thaw and dry-wet are all in line with requirements for slope-pro…
实验研究表明 ，固化块的机械性能、抗冻 融性能、耐干 湿性能均满足护坡砖的要求 ，并且浸出液中重金属离子的浓度在国家允许的范围内。
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