查询词典 coaxial

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。

In order to improve the performance of high temperature thermosiphon, it is suggested that coaxial tube insert be employed in the evaporator to form natural flow boiling in an annular gap.

带内插管高温热虹吸管的研究。提出在高温热虹吸管蒸发段插入同心管形成环隙内的自然流动沸腾以改善高温热虹吸管的性能。

Comparing with an exact ray trace using a computer design program for non-coaxial optical system with the theoretical third-order predictions,it is shown that the results are in good agreement.

通过ZEMAX光学设计软件像差分析功能中的垂轴像差曲线、场曲曲线和点列图加以比较，两者非常吻合，证明该理论可以对具有较大倾斜元件的非共轴光学系统设计起指导作用。

The video signal weighting amplifier appearance, has fundamentally solved in the coaxial cable transmission process problem.

视频信号加权放大器的出现，从根本上解决了同轴电缆传输过程中的问题。

Coaxial reflex triode oscillator for high power microwave generation is proposed and studied by numerical simulation.

bstract 提出了一种新型的同轴反射三极管振荡器并对其进行了数值模拟研究。

Tests of a coaxial rotor RPV in 1987 were unsuccessful because of control problems, while a manned twin-engined design in 1992 failed to produce sufficient lift.

在1987年的同轴旋翼遥控飞行器试验是不成功的，因为控制问题，而载人双引擎在1992年设计，未能产生足够的升力。

This paper states the characteristics of coaxial line, twisted pair and optical fiber in image signal transmission of supervision system.

论述了监控系统图象信号传输中同轴电缆、双绞线和光纤的特点和传输特性，并对其技术性能进行了分析。

Thin Ethernet is now the most common Ethernet coaxial cable, though twisted pair is gaining.

瘦以太网现在使用的最多的是以太网同轴电缆，尽管双绞线的使用不断在增加。

Fiber optic cable has the ability to transmit signals over much longer distances than coaxial and twisted pair.

海底光缆有能力传送信号，超过更长的距离比同轴电缆和双绞线。

Major products of electron industry have bipolar digital IC, small exterior plastic sealing IC, single slice IC, integrated function module, thin and thick module composed IC, integration pressure sensor, semiconductor plastic down-lead frame, bipolar electrostatic induction transistor BSIT, power commutation diode SBD, microwave scanning frequency test system, ultrahigh frequency test system, waveguide coaxial system and satellite communications aerial etc.

电子行业主要产品有双极型数字集成电路、小外型塑封集成电路、单片集成电路、集成化功能模块、薄厚膜混合集成电路、集成压力传感器、半导体塑料引线框架、双极静电感应晶体管 BSIT 、功率肖特基整流二级管 SBD 、微波扫频测试系统、超高频测试系统、波导同轴系统、卫星通讯天线等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。