1、

Polyurethane has excellent cold endurance, temperature adaptability, elasticity, solvent resistance, but has these disadvantages in water resistance, light resistance, self-thickening.

而聚氨酯结构具有优异的耐寒性、温度适应性、弹性、耐有机溶剂等,但却有耐水性、保光性、自增稠性等方面的缺陷。

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2、

Improvement of light resistance of thermal transfer printed cotton fabrics with nanometer zinc oxide

用纳米ZnO改善纯棉热转移印花织物的耐光性

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3、

Polycarbonate ( PC), one of the commonly used transparent thermoplastic engineering plastics, has excellent impact resistance and good light transmittance. Due to this advantages, it is wildly used in aerospace and automotive, home appliance and so on.

聚碳酸酯(PC)作为一种常用的透明热塑性工程塑料,因其具有优异的抗冲击性以及良好的透光率而被广泛应用于航空航天以及汽车、家电等众多的领域中。

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4、

Active water or light oil is sent downhole through hollow rod to reduce oil flow resistance, thus producing heavy oil from deep formation through screw pump.

利用空心杆向井筒内掺入活性水或稀油,降低油流阻力,实现应用螺杆泵开采深层稠油。

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5、

Effects of basic coating performance of stain resistance were studied in the light of drying time, hardness and surface tension of the coatings.

从涂料干燥时间、硬度和表面张力出发,研究了这些基本性能对涂料耐沾污性的影响。

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6、

Web steel system have such advantages as wall thickness, light weight, good seismic performance, rapid construction speed, convenience of pipeline layout, thermal resistance, thermal insulation, fire protection, etc. It has been widely used in North America over the past 20 years.

无比钢具有墙壁薄、质量轻、抗震性能好、施工速度快、管线布置方便、阻热、保温、防火等特点,近20年来在加拿大等北美地区得到了广泛的应用。

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7、

Study on Thermal resistance of Semiconductor High Power Light-Emitting Diode for Applications

半导体功率型LED应用热阻的研究LED应用于照明的计算和仿真

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8、

Characters and main use: Soft and light, high water proof and breathability. Good low temperature resistance and anti aging. Suitable for leisure wear and sports wear.

特点及主要用途:柔软轻薄,高防水高透湿,耐低温抗粘连。适合做各种休闲运动装。

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9、

Isotropic pyrolytic graphite is gradually used in aero-engine turbine shaft seals dues to its light weight, high thermal conductivity, low coefficient of friction, low liner expansible coefficient, high heat resistance, excellent thermal shock resistance and good chemical stability.

各向同性热解石墨因为其重量轻、高导热率、低摩擦系数、低线膨胀系数、高耐热性、高耐热震性、良好的化学稳定性等优点逐渐被应用于航空发动机涡轮轴密封件当中。

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10、

The mechanism of corrosion resistance is also analyzed in light of the effect of the conversion coatings on the cathod and anode reaction mechanism of zinc plate and the changes of EIS behavior in 5% NaCl solution.

分析了转化膜的成膜机理,并从转化膜对镀锌层在5%NaCl溶液中的阴、阳极反应历程的影响及交流阻抗行为的变化,分析了钼酸盐转化膜的耐蚀机理。

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11、

The finished products produced by this machine has he feature of good surface, stronger compression resistance, light and heat stability, low size-changing and ageing resistance.

该机组具有能耗低、性能稳定、高速高效等特点。用该机组挤出的异型材外形美观、抗压性能强、光稳定性和热稳定性好、尺寸变化率低、抗老化。

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12、

The doubters will need their proof before they come out of their rigid mindsets, and the Light will break down their resistance.

怀疑者们在走出他们的僵硬心态之前会需要证据,而光将摧毁他们的抵抗。

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13、

All these above offer a reference for the parameter selection. Firstly, the resistance analysis of lengthy heavy freight car which contains the basic resistance and the odditional resistance is given in the light of many coherent data domestic and abroad.

首先在参考大量国内外相关资料数据的基础上,进行了牵引超长货车车列运行的阻力分析,包括基本阻力和附加阻力分析。

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14、

Hybrid structures of aluminum alloy and stainless steel have the comprehensive benefits, such as light weight, high strength and corrosion resistance, etc. Their application has a high technical and economical potential in aerospace vehicle, automobile and national defense industry.

铝合金与不锈钢的焊接结构具有质轻、高强、耐腐蚀等方面的综合优势,在航空航天、交通运输、国防等部门有着越来越重要的应用。

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15、

In this letter, the concept of the effective resistance of the light tube is introduced and the matching design for the tube length and tube diameter is proposed.

文中介绍了灯管等效电阻的概念及进行变压器匹配灯管管径、长度的设计选取。

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16、

So researching and improving web design, exerting material resistance fully, or reducing proportion of no exerting material resistance enough has been used as an important method of solving large span, light weight, saving material in the box steel girder design.

因此,研究、改进腹板设计,充分发挥材料抗力,或尽可能减少未发挥抗力的材料的比重,是推动箱形钢梁朝着大跨、体轻、省料方向发展的途径之一。

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17、

Al2O3 ceramic with the properties of high strength, high hardness, low-expansion, high corrosion resistance and quality light which other metals are unmatchable to it, it is widely used in various fields.

氧化铝陶瓷具有高强度、高硬度、高耐磨性、低膨胀系数、高耐腐蚀性和质量轻等金属材料难以匹敌的特点,广泛应用于各种材料科学领域。

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18、

Results: Thrombin reduced the electrical resistance of a confluent HUVEC monolayer rapidly When HUVEC was pretreated with the myosin light chain kinase inhibitor ( ML 7), the changes of the electrical resistance of a confluent HUVEC monolayer that thrombin induced was inhibited.

结果:凝血酶能够迅速降低血管内皮单细胞层的电阻;而肌球蛋白轻链激酶抑制剂ML-7能够抑制凝血酶引起的血管内皮单细胞层电阻变化。

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19、

Coarseness effects on contact resistance of electric contacts, especially, light_duty ones were analyzed.

分析了粗糙度对电触头,尤其是轻负载用电触头接触电阻的影响。

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20、

When the MgO concentration was below threshold concentration, the light scattering resistance of samples showed no obviously change.

当MgO含量低于其阈值浓度时,晶体的抗光致散射能力变化不大。

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