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hard-bearing
相关语句
  硬支承
     The Introduction of H90T Hard -Bearing Balancing Machine
     H90T硬支承动平衡机简介
短句来源
     Research on Dynamic On-the-spot Balancing Measuring System for Hard-bearing Rigid Rotor
     硬支承刚性转子现场动平衡测试系统的研究
短句来源
     The principle error of the hard-bearing balancing machine is analyzed according to the current principle error and low machinery sensibility. Various measures for reducing the principle errors are introduced,and the design idea for the new generation balancing machine is proposed.
     根据目前普遍使用的硬支承动平衡机存在的原理误差并且机械灵敏度较低的问题 ,对原理误差进行了简要分析 ,介绍了降低原理误差的各种措施 ,并提出了新一代动平衡机的设计构想。
短句来源
     A mathematic method of hard-bearing dynamic-balancing machine’s board springs
     硬支承动平衡机板弹簧的计算方法
短句来源
     Elimination of Principle Error of Hard-bearing Balancing Machine and New Concept of Balancing Machine
     硬支承平衡机原理误差的消除及新型平衡机的构想
短句来源
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  相似匹配句对
     hard liver;
     肝脏质地坚硬;
短句来源
     Livelihood was hard;
     民生艰难,思想混乱。
短句来源
     Hard X-ray Holography
     硬X射线全息术
短句来源
     Hard-metal Milling
     硬金属的铣削
短句来源
     bearing design;
     轴承设计问题;
短句来源
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The exploration of Qizishan filling site in Suzhou is a good operation. Through a comprehensive exploration, the hydrogeological and engineering geological conditions have been investigated based on the exploration requirements proposed by the designing institute. The exploration shows that Quaternary overburden in a cross section of No. 3 and No. 4 cols as a rubbish disposal site has a larger thickness and the outcropping weathering zone of bedrock gradually become deeper at longitudinal direction and shallower...

The exploration of Qizishan filling site in Suzhou is a good operation. Through a comprehensive exploration, the hydrogeological and engineering geological conditions have been investigated based on the exploration requirements proposed by the designing institute. The exploration shows that Quaternary overburden in a cross section of No. 3 and No. 4 cols as a rubbish disposal site has a larger thickness and the outcropping weathering zone of bedrock gradually become deeper at longitudinal direction and shallower at the ridge direction of east and west sides. Four faults among seventeen faults nearby disposal site pass through the site. Because of weak activity of groundwater, imperfect permeability in the fault belt and small fault width as well as good solidified filling, they do not affect on the steadiness of edge and dam base in the site. The aquifer of phreatic-microconfined pore water in Quaternary rock and earth beds of the site can not be acted as a natural impervious bed and the strong weathering bed of quartz sandstone in bedrock acting as a fissured type aquifer when treated by impervious measures and non-weathering bed in bedrock with large thickness can act as a good impermeable and aquifuge bed. Groundwater level is the same as that the topography,and surface water is rigidly related to the groundwater with same flow direction. Their water quality belongs to calcium bicarbonate water without damaging to the concrete.There exist a good engineering conditions and shallow bedrock outcrop,soft and hard bearing capacities are respectively 250-400 kpa and 3500-4000 kpa.According to the characters of the site and structures, practical proposals for the construction of the disposal site are as follows: the dam site should be constructed in the cross section of No. 3 and No. 4 cole; the base of trapping dam can be designed to a step type; the drain flooded and intercepting dikes with a catchment area 0. 6 km2 should be constructed; as an impervious measure the curtain-grouting method should be used and the environmental monitor to atmosphere, groundwater and rubbish's leaking fluid should be carried out; the afforestation operation should be done in time after the rubbish disposal site is closed.

苏州市七子山垃圾填埋场水文地质、工程地质勘察浅析赵金勇江苏苏州地质工程勘察院,苏州,215008AnAnalysisinHydrogeologicalandEngineeringgeologicalexplorationofQizishanDispo...

The study on automatic balance of the rotor was made both from theory and application. In the light of the feature of automatic balancing, new analysis about the mechanical model of vibratory system was done,and the result is that the accurate model of system can be gained by compensation method and the traditional principle errors of balance machine both for soft and hard bearing can be overcome. The automatic balance testing theory was proposed. The automatic balance system has been developed and the function...

The study on automatic balance of the rotor was made both from theory and application. In the light of the feature of automatic balancing, new analysis about the mechanical model of vibratory system was done,and the result is that the accurate model of system can be gained by compensation method and the traditional principle errors of balance machine both for soft and hard bearing can be overcome. The automatic balance testing theory was proposed. The automatic balance system has been developed and the function and technical key are also discussed in detail.

对转子自动平衡问题进行了理论和应用研究。针对自动平衡的特点,对振动系统的力学模型进行了新的分析,指出:运用补偿方法,可以得到精确的系统模型,克服了传统通用平衡机中存在的原理误差;提出了一种软、硬支承自动平衡机的通用测试理论,详细介绍了研制的自动平衡系统的主要功能和技术关键。

By using the experimental results of the multi-cylindered crankshaft and analysing the characteristics and forced situations, this paper puts forward the feasibility and advantage of the calibrating multi-cylindered crankshaft on general hard bearing dynamic equilibrium tester. It also illustrates the concrete calibrating method by examples.

本文引用多缸曲轴的一些试验结果,分析了多缸曲轴的特点和受力情况,提出了在通用硬支承动平衡试验机上校验多缸曲轴的可行性及其优点,并以实例说明校验多缸曲轴的具体方法。

 
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