查询词典 Kevlar

STRUCTURE: Titanium and composites used extensively, with particular emphasis on corrosion resistance; fully articulated three-blade coaxial contrarotatmg rotors have all-composites blades with carbon fibre and glass fibre main spars, pockets (13 per blade) of Kevlar-type material, and filler similar to Nomex; blades have non-symmetrical aerofoil section; each has ground-adjustable tab; each lower blade carries adjustable vibration damper, comprising two dependent weights, on root section, with further vibration dampers in fuselage; tip light on each upper blade; blades fold manually outboard of all control mechanisms, to folded width within track of main landing gear; rotor hub is 50% titaniuin/50% steel; rotor brake standard; all-metal fuselage; composites tailcone; fixed incidence tailplane, elevators, fins and rudders have aluminium alloy structure, composites skins; fins toe inward approximately 25°; fixed leading-edge slat on each fin prevents airflow over fin stalling in crosswinds or at high yaw angles.

结构：钛和复合材料广泛使用，耐腐蚀性能与特别强调，充分阐明三叶片转子同轴contrarotatmg有碳纤维和玻璃纤维的主要棒材全复合材料桨叶，口袋（每刀片13）凯夫拉型材料，类似的Nomex纤维填料；叶片非对称机翼部分，每有地面可调选项卡，每降低叶片振动阻尼器进行调节，包括两部分依赖重根，在机身进一步减振装置；小费每个刀片上轻；刀片倍手动舷外所有控制机制，折叠宽度内的主起落架的轨道；转子中心为50％titaniuin/50％钢；转子制动标准；全金属机身，复合材料tailcone，固定发生机尾，电梯，蛙鞋和方向舵的铝合金结构，复合材料的皮肤；鳍鳍在每个脚趾向内约25 °；固定领先的板式翅片防止了侧风或气流停滞在高偏航角度。

The Veritas RS III will tip the scales at just under 2,400 pounds and is made up of a tubular frame and a carbon/Kevlar body.

了Veritas恏巴三会暗中略低于二千四磅规模，是由一个框架和一个管状碳/芳纶机构。

Kevlar-impregnated paper woofer cones - This combination has been chosen for its high strength-to-weight ratio, and is formed using a proprietary manufacturing process.

芳纶浸渍纸低音锥-这样的组合已被选定为高强度重量比，并形成使用专有制造工艺。

At the aspect of the fade and the average wear, the bakelite modified by the chemigum was better than the bakelite modified by the bunas; When mixing the kevlar fiber and steel fiber their"cooperation effect"happened easily, especially, in the proportion of one to four, the friction materials had the better tribology performance; It was demonstrated that Sb2S3 played a role of binding adhesive of friction materials in high temperature, which could reduce the content of the agglomerant, but it was a higher price material, mixing the petroleum powder and CuS in appropriate proportion would replace it in friction

应用造粒技术，采用颗粒包层的方法，改变摩擦材料内部结构，使摩擦材料由配方比例设计到配方与结构综合设计的转变成为可能，将为研制新型摩擦材料探索出一条新的思路。

In this research, we choose core material of paragliding cord barding, and this shows typical diffraction patterns for the PBO fiber and Kevlar fiber by synchrotron diffraction patterns.

本研究以PBO纤维为主要材料，同时经由20、40、60和80小时的碳弧光连续照射对PBO纤维的断裂拉伸强力影响做探討。

In this dissertation, the damping capacity of the composites is improved chiefly by contriving the microstructure and constitution, not mostly by the relaxation phenomenon of microstructure defect.

本文采用细观结构及组成设计（Kevlar-49纤维的形态、数量及分布状态）来提高复合材料阻尼性能，而不是通过微观结构缺陷的弛豫运动来改善材料的阻尼性能。

A seismic streamer comprises a substantially solid core having many of the main components of the streamer, namely hydrophones, electronics modules for digitising the outputs of the hydrophones, the main optical and electrical conductor bundles and Keviar strength members, embedded in it.

一种地震拖缆(10)包括一个基本上固态的芯(24)，该芯(24)带有多个拖缆主要元件，即嵌在其中的水听器(30)、用来数字化水听器的输出的电子模块(34)、主要光学和电导体束(36)及Kevlar强度件(32)。

High strength glass yams,Kevlar-29 fiber yams and T300 3K fiber yams are used to stitch glass section-cloth respectively.

分别采用高强玻璃纱、Keylar-29纤维和T300 3K纤维为缝合线对玻璃纤维方格布进行缝合，研究了缝合/RTM复合材料层合板的面内拉伸性能和层间剪切性能。

The Dark Knight Motorcycle Suit comprises a full-leather jacket that includes lightweight interior lining, as well as molded-leather and Kevlar armor sections; pants that include heavy-duty, four-way stretch Spandex inserts and CE-approved armor; authentic gloves and boots that replicate the amazing on-screen design.

黑暗骑士摩托车套装包括一个完整的皮夹克，包括轻型内衬，以及模制皮革和凯夫拉装甲的部分路段；裤子，包括重型，四向弹力氨纶插入和CE认证装甲；和真实的手套鞋，复制惊人的屏幕设计。

At issue is the density of the Kevlar cloth — woven by SMC — that is attached to the shell of the helmet and provides ballistic protection.

引起争议的是头盔中提供子弹防护的凯夫拉尔面料的密度—由SMC编织而成。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。