本文介绍了超低速、宽高速、高精度电液伺服马达的性能指标、结构特点、设计方法和试验研究。
This paper describes performance indexes, structure features, design method and experimental investigation of electrohydraulic servo motor with super-low-speed, wide speed control and high precision.
试验证明，陶瓷球轴承是一种性能优良的高速主轴轴承。
Experiments have proved that ceramic ball bearings are very good for high speed spindles.
介绍了新开发的日本新干线高速转向架的结构，以及对该转向架进行的主要性能试验。
Described is the structure of the high speed bogie lately developed for Shinkansen in Japan, and the main performance test made for the bogie.
发动机台架试验结果表明，采用波动控制进气增压系统，能有效地改善发动机的高速性能。
The results of engine mapping tested indicate that the applied supercharged air intake system with pulsating control could improve the high speed performance of the engine.
本文采用正交试验法探讨了中性高速铁刷镀工艺参数对镀层性能的影响。
In this paper, the effect of technical parameters of brush plating of neutral high-speed iron on the coating's properties is discussed by means of the orthogonal test.
高速旋转试验机是引信电池质量检测的重要设备，是引信电池产品性能和质量的重要保证。
High-speed rotate test device is the most important device for checking the fuze battery, which also ensure the good performance and high quality of the products.
发动机台架试验结果表明，采用波动控制进气增压系统，能有效地改善发动机的高速性能。
The results of engine mapping tested indicate that the applied supercharged air intake system with pulsating control could improve the high speed performance...
发动机台架试验结果表明，采用波动控制进气增压系统，能有效地改善发动机的高速性能。
The results of engine mapping tested indicate that the applied supercharged air intake system with pulsating control could improve the high speed performance oft...
我们采用与烟炱相类似的炭黑作为试验原料，在高速搅拌下将炭黑分散在油中，通过粘度变化来考察油品的分散性能。
Taking the carbon black similar to soot as the test material, the oil's dispersancy is evaluated through the oil's viscosity change after blending the carbon black into the oil under high speed.
本试验结果还说明，在一些磨损条件下，高速钢中一次碳化物对耐磨性的影响不是主要的，基体性能可以起到更大的作用。
It may also be inferred that under certain wear conditions, it is not primary carbides but matrix properties which play major role in the wear resistance of HSS.
试验和仿真的结果表明，混合式陶瓷轴承是一种性能卓越的高速主轴轴承，尤其是在高速轻载的条件下。
All the results of the simulations and the experimentations indicated that the ceramic ball bearings' performances are very good, especially in the low load and high-speed environment.
本文主要根据模型试验研究的结果，介绍防溅条对高速排水量艇的阻力、横摇、纵摇、升沉、失速及回转性能等方面的影响。
Based on results of the model test, the influence of chine strips on resistance, rolling, pitching, heaving, loss of speed in wave and turning qualities of this form is discussed.
介绍了一种高速电机驱动的新型涡轮-压气机组件的工作原理和设计方法，并对组件进行了性能试验。
Working theories and technique features of a new air compressor-turbine module driven by high-speed electric motor were introduced.
本文中的超速试验台，是用来考核船舶用燃气轮机轮盘高速旋转性能的。
The over-running test rig is applied to evaluate the high-speed rotating performance of the disk on the gas turbine.
为了分析国产化高速磁浮车辆的试验线路运行性能，开展了小半径曲线通过性能动态仿真研究。
In order to analyze the dynamical performance of Chinese-made high-speed maglev vehicle running on the test lines, the dynamical simulations of small radius curved-track negotiations were carried out.
成品试验证明，优化设计轮胎的耐久性能和高速性能明显提高。
It was confirmed by the test of finished tire that the endurance and speed performance of optimized tire improved significantly.
通过现场正交优化试验，对经过脉冲磁化处理的硬质合金及高速钢刀具的耐磨性能进行了研究。
An experimental study on the wear of pulse magnetized cemented carbide and high speed steel tools has been carried out according to the orthogonal design scheme.
对汉英高速公路（谌家矶段）透水型沥青混凝土路面试验段的噪声性能进行了现场测试评价。
The tests and assessment on the noise-damping performance of draining asphalt concrete pavement in the Expressway from Wuhan to Yingshan(Chenjiaji Section) are conducted.
介绍了摩根型无扭高速线材连轧机用460号油膜轴承油的性能及工业使用试验结果。
The performances and the results of service test of 460 filmatic bearing oil used for morgan type no-twist wire rod mills at high speed were presented.
对选作高速柴油机预燃室喷咀材料的八种耐热钢及高温合金的燃气热疲劳性能进行了试验研究。
The thermal fatigue resistance high temperature combustion gases of eight heat resistant steels and superalloys in fatigue properties were studied on test rigs heated by combustion flue gas.
介绍了高性能熔炼高速钢的种类与性能。列出了某些切削试验数据。
The kinds and properties of super-hard smelting high speed steels are introduced. Soime data of machining tests are listed.
简述了含碳球团的还原动力学，介绍了含碳冷固结球团的试验室冶金性能测定情况，指出含碳球团只有在较高温度下才具有高速还原的效果。
The reduction dynamics of carbon containing pellets has been dis-cussed. The measurement of metallurgical properties of the cold bonded pellets was carried out in laboratory.
室内试验及试验路研究表明，纤维沥青混合料具有良好的综合性能，能够满足沙漠高速公路的各项技术性质和使用要求，纤维沥青混合料路面完全可以在沙漠高速公路上进行推广和应用。
The results of lab test show that the fiber asphalt mixture has excellent performance and can fulfill the requirements of expressway in desert area, it can popularize in expressway in desert area.
通过销盘的磨损对比试验，对进行了磁化处理的与未作磁化处理的高速钢材料作了耐磨损性能的研究。
The wear of the unmagnetized and magnetized high speed steel material are compared in the wear between pin and disk text.
试验台测试数据采集的准确度直接关系到钢丝绳与衬垫高速摩擦学性能。
The data collecting accuracy directly relates to the properties of high velocity friction between wire rope and liner.
在此基础上，通过开展落锤试验，高速转台试验，以及高动态模拟试验测试接收机的整体性能测试。
On this basis, it is through a series of experiments, including drop hammer experiment, high-speed rotating floor experiment and dynamic simulation experiment to test the performance of the receiver.
护栏网广泛应用于高速公路铁路垃圾填埋场试验场地，铁路封闭 高速公路护栏开发区围界 场区围网体育场围栏市政围栏小区防护。耐用/美观/视野开阔，防护性能良好。
Fence is widely used in highway rail landfill test site, the railway closed highway guardrail zone enclosures for the field fence fence Municipal Stadium fence protection district.
作为路面半实物仿真的重要设备，高性能的电液伺服加载设备为高速轮胎的设计、应用提供性能实验数据，为新技术的推广提供可靠的试验资料。
As an important part of hardware-in-the-loop simulation equipments, advanced EHSLS can provide data for new types of high-speed tires' design.
作为路面半实物仿真的重要设备，高性能的电液伺服加载设备为高速轮胎的设计、应用提供性能实验数据，为新技术的推广提供可靠的试验资料。
As an important part of hardware-in-the-loop simulation equipments, advanced EHSLS can provide data for new types of high-speed tires' design.
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