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double-cone
相关语句
  双锥面
     Research on Structural Design and Basic Performance of Double-Cone Expansion Anchors
     双锥面膨胀锚栓的结构设计与基本性能研究
短句来源
     Experimental Research on Load-Bearing Performance of Double-Cone Expansion Anchor
     双锥面膨胀锚栓承载力的试验研究
短句来源
     The Development of New Type of Double-Cone Synchronizer
     新型双锥面式同步器的研制
短句来源
     According to the study of the theory and the demands of the mass production and the actual conditions, two types of the double-cone synchronizers were compared, and the unconnected type of double-cone synchronizers was chosen as the final structure. Then, the main parameters of the synchronizer were designed by the way of computation.
     本文根据理论研究、大批量生产和实际使用的要求比较了两种不同类型的双锥面式同步器,确定采用非连接型双锥面式同步器作为最终结构方案,同时通过理论计算确定了用于CA7-95 变速器的同步器零件的主要设计参数。
短句来源
     The bench tests were carried out in the CA7-95 gearbox assembled with the double-cone synchronizer to test the performance and life, which proved the design proposed in the study to be excellent, so the development of new type of double-cone synchronizer was finished.
     通过台架试验对装配了所设计的双锥面式同步器的CA7-95 变速器进行了性能和寿命测试,确定了本设计方案的可行性,进而完成了新型双锥面式同步器的研制。
短句来源
  双圆锥
     EXPERIMENTAL STUDY ON B-A TYPE DOUBLE-CONE DIRECTIVE STREAM DETECTOR
     B-A型双圆锥定向流探测器实验研究
短句来源
     As a movable target simulator, the double-cone type IR earth sensor can be conveniently applied to stationary linearity testing and altitude-control system testing of airship and satellite after general assembly on launching position.
     作为双圆锥式红外地球敏感器的可动目标模拟器,能方便的用于飞船和卫星总装以后及发射阵地的红外地球敏感器静态线性度测试和姿控系统测试。
短句来源
     Combined with the other ground testing equipment, the double-cone miniature earth simulator will carry out the property and reliability testing for various single machines and satellite-borne computer software on attitude-control system of airship and satellite.
     双圆锥小型地球模拟器与其它地面测试设备协作,完成对飞船和卫星的姿控系统上各单机、星栽计算机软件可靠性及性能测试。
短句来源
     A B-A type double- cone directive stream detector is projected and made. An experimental system is established and the directivity of the detector has been tested.
     研制了一台 B- A型双圆锥定向流探测器,并建立了一个实验系统对定向流探测器的准直性进行了测试。
短句来源
     The double-cone miniature earth simulator integrating of optical, mechanical, circuit and computer technology is applied to the property testing of double-cone IR earth sensor. It is a necessary special-use ground testing equipment used in semi-physical simulation tests, satellite-borne closed-loop testing and base technological position testing on airship or satellite.
     双圆锥小型地球模拟器集光学、机械、电路、计算机技术为一体,用于双圆锥红外地球敏感器的性能测试,是装有双圆锥红外地球敏感器的飞船或卫星进行半物理仿真试验、装星闭环试验、基地技术阵地测试不可缺少的专用地面测试设备。
短句来源
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  双锥型
     To investigate the mechanism of liquid-liquid separation in a double-cone hydrocyclone and to improve the separation performance of the hydrocyclone,the authors simulate numerically the three-dimensional liquid-(liquid) turbulent flow and separation process in the hydrocyclone using FLUENT software.
     为研究双锥型水力旋流器内液—液分离机理以提高其分离性能和降低旋流器的能量损耗,该文使用FLUENT软件中的多相流欧拉分析方法结合雷诺应力湍流模型实现了双锥型水力旋流器内液—液分离过程的三维数值模拟并预测其分离效率。
短句来源
     Numerical simulation of liquid-liquid turbulent separation flows in a double-cone hydrocyclone
     双锥型旋流器内液—液分离过程的流动数值模拟
短句来源
  “double-cone”译为未确定词的双语例句
     Model Y441B double anchoring packer is a single-slip double-cone packer, which adopts hydraulic setting and pipereleasing.
     Y441B型双向锚定封隔器是一种单卡瓦及锥体锚定式封隔器,它利用液压坐封、提放管柱解封。
短句来源
     Study on Conical Basket Centrifuge of Double-Cone Angles
     双锥度锥篮离心机的研究
短句来源
     Robust Design Method of the Sealing Pipeline Joint Structure with Double-cone Pipe Union
     双锥形管接头密封管路联接结构的稳健设计方法
短句来源
     Digital Simulation for Seal Process of Double-cone Ring in Large-sized Ammonia Converter
     大型氨合成塔双锥密封过程的数值模拟
短句来源
     Research on the Spinning Technology of Double-cone Part with Curved Generatrix
     曲母线双向锥体形状零件的旋压工艺研究
短句来源
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  double-cone
The deformation and dynamic recrystallization behavior of Waspaloy-ingot material with coarse, columnar grains was established using isothermal uniaxial and double-cone compression tests.
      
Our model is based on the solution of the 3D Poisson equation for the electrostatic potential in a double-cone nanopore, combined with a transport model.
      
Strength calculation for a sealing ring of a closure with a double-cone seal
      
The measured double-cone charge resolution was found to be 0.20e.
      
It moderately predicts the vortex breakdown and bubble shape, which control the flame position on the double-cone burner.
      
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This article is an summary of the experience resulting from productive prac-tice,in which the author not only analyses the problem of seal leakage throughthe leak accident of double-cone seal of the coolant circulating pump,but also inthe process of resolving the above trgubles,raises his own opinions and view po-ints on double-cone seal.

本文是一篇关于双锥密封生产实践经验的总结。作者对载热剂循环泵双锥密封的泄漏问题进行了分析,提出了自己的意见与看法。

The optimization design of aerodynamic configurations for earth orbit vehicles is treated.Choosing vehicle total heat transfer as a subjective function and considering the design reguirement of the longitudinal aerodynamic stability for the reentry vehicles,under the conditions of the given reentry weight and the fixed fineness ratio,we utilize the interir penalty function technique to determine the minimum aerodynamic heat transfer configuration which meets the specified reguirement of the longitudinal aerodynamic...

The optimization design of aerodynamic configurations for earth orbit vehicles is treated.Choosing vehicle total heat transfer as a subjective function and considering the design reguirement of the longitudinal aerodynamic stability for the reentry vehicles,under the conditions of the given reentry weight and the fixed fineness ratio,we utilize the interir penalty function technique to determine the minimum aerodynamic heat transfer configuration which meets the specified reguirement of the longitudinal aerodynamic stability.The results presented indicate that the double cone with a flat nose is an attractive aerodynamic shape for earth orbit reentry vehicles.The total reentry heat transfer and the weight of reentry thermal shielding can be reduced as lower as possible.The longitudinal aerodynamic stability could be raised effectively.

本文研究了地球轨道再入飞行器气动外形优化设计问题。文中选用飞行器再入总加热量为目标函数,考虑再入飞行器纵向气动稳定性能的设计要求,在给定再入重量和约定长细比的条件下,用内点罚函数方法求解满足规定纵向气动稳定性能要求的最小再入加热气动外形。计算结果表明,平头双锥体是一种很有吸引力的地球轨道再入飞行器气动外形,它既可以最大限度地降低再入总加热量和减轻再入防热层重量,又可以有效地提高纵向气动稳定性能。

A water/copper heat pipe of gravity type has been used to make a blaok-body furnace operating between 40℃ and 150℃.Going through the insulating sect on,cooling water can circulate back from the cooling section at the top, which is a part of blackbody cavity,to the evaporating section at the bottom. The temperature distributions on the walls along the cavity axis are directly measured inside the cavity with copper/constantan thermocouple of 2ed standard and 0.3mm in diameter.The results of measurement show that...

A water/copper heat pipe of gravity type has been used to make a blaok-body furnace operating between 40℃ and 150℃.Going through the insulating sect on,cooling water can circulate back from the cooling section at the top, which is a part of blackbody cavity,to the evaporating section at the bottom. The temperature distributions on the walls along the cavity axis are directly measured inside the cavity with copper/constantan thermocouple of 2ed standard and 0.3mm in diameter.The results of measurement show that the maximum value of temperature difference on the inter-wall of the double cones (over 315 mm in lengt) is less than 0.6 C in the whole temperature region(40 -150℃C).The effective emissivities at the target aimed at by detectors are greater than 0.9995.

研制了一种重力式热管黑体辐射源。热管系统中冷凝段居上,把黑体空腔作为热管冷凝段的一部分,冷凝液靠重力经绝热段回流到设置在下部的蒸发段。本黑体的工作温度范围是40~150℃,故选择水/铜型热管。在研究中采用φ0.3mm二等标准铜康铜热电偶测量了黑体空腔内壁面的温度分布。测量结果表明,在双锥腔体内腔体壁面的最大温差在0.4~0.6℃以内。采用Bedford方法并引用作者导出的微元环对同轴全照区和半照区圆盘辐射角系数公式计算了腔体有效发射率分布。计算结果表明,在经常被瞄准的靶面上有效发射率为0.9995以上。

 
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