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pivots
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  “pivots”译为未确定词的双语例句
     The pivots cockroach density was 1.16 - 1.30 and 0.38 - 1.18 times the average while strengthening the cockroach killing of pivots in comparison with 2.38 - 2.93 times of the contrast.
     重点部位蜚蠊成、若虫密度从实施前平均密度的 2 .38~ 2 .93倍 ,分别降为 1.16~ 1.30倍和 0 .38~ 1.18倍 ;
短句来源
     Nevertheless, it reaches the highest in the areas adjacent to traffic pivots and industry areas, the ash content of which is between 1.14 % and 2.76 % . In the downtown and the residential areas the ash content is from 0.51 % to 0.95 % .
     在交通枢纽及工业区附近的油松树枝灰分含量最高 ,可达1.14%~ 2 .76 % ,商业区及居民区灰分含量居中 ,其值在 0 .51%~ 0 .95%之间 ;
短句来源
     Finite Element Analysis Model for Sensitivity Analysis of Regional Transportation Pivots
     区域交通枢纽敏感性有限元分析模型
短句来源
     Variable Nozzle Turbocharger(VNT) is the chief type of VGT and it can match with the diesel engine by rotating its nozzle pivots.
     可变喷嘴涡轮增压器(VNT)作为VGT的一种主要型式是通过改变喷嘴环流通截面积的大小而实现增压器与柴油机的匹配。
短句来源
     Study on the Integration of the Railway Pivots into Metropolitan Urban Comprehensive Communication and Transportation System
     铁路枢纽参与大都市区城市综合交通运输系统的整合研究
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  相似匹配句对
     it is the important pivots of the contemporary urban goods and materials.
     港口是货物集散中心,是当代城市物资的重要枢纽。
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     Ten Pivots of Enhancing Competing Force of Printing Enterprises
     印刷企业提高竞争力的十大支点
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  pivots
Die Symmetrie der Matrizen bleibt auch dann erhalten, wenn in der Hauptdiagonalen keine Pivots ≠ 0 gefunden werden.
      
This form is desirable when computing the elimination form of the inverse of the matrix if the pivots are chosen sequentially on the main diagnoal.
      
On the optimal choice of pivots for the Gaussian elimination
      
The metatheoretical discussion pivots on the critique by evolutionary psychologists of adaptationist accounts of polyandry.
      
This method employs lines and pivots to represent process conditions during an injection.
      
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It is usually accepted that the use of the multi-pivot mechanism for some extra high capacity wagon enabled us to solve an arduous problem, which involves that, due to a considerable width of the super high load and the increased swingout at the middle of the loaded carbody on the curve, the carbody may occupy a position beyond the outline of the structure gauge.

长大货物车采用多导向机构能解决一个难题,即由于大型货物宽度相当宽,而且在曲线上车体中部的內偏倚量很大,车体可能超出建筑接近限界之外。本文导出了车辆用內或中导向过曲线时车体心盘外偏量的计算公式。车辆用內导向通过曲线的试验值与这些公式的计算值颇接近。进一步,按照运行安全条件——车体不得超出货物装载限界和心盘侧偏值不得超过允许限度,建立了综合曲线图。用图详细讨论厂货物装载限界、货物和多导向钳夹车之间的制约关系。利用综合曲线图可满意地设计內、中导向的最佳位置和确定內、外导向对不同货物和运输条件的适应能力。

This article consists of two main parts, The multi-pivot formulas given in the first part, as verified by model tests and full scale wagon test, can be used for design and transportation purposes. The author further establishes the tables giving multi-pivot formulas for 8~32 axle extra high capacity wagons. In the second part, with the fundamental formulas as a base, the summarized curve charts are given on conditions that the center of car body will not run over the structure clearance and the car body center-plate...

This article consists of two main parts, The multi-pivot formulas given in the first part, as verified by model tests and full scale wagon test, can be used for design and transportation purposes. The author further establishes the tables giving multi-pivot formulas for 8~32 axle extra high capacity wagons. In the second part, with the fundamental formulas as a base, the summarized curve charts are given on conditions that the center of car body will not run over the structure clearance and the car body center-plate will be within their side limits. From these charts we can choose the optimum position of the inner and middle-pivots and so organize the superload transport.

本文分两部分。第一部分中导出的多导向基本公式,经模型车和样车试验验证,可供设计和运输中使用。作者进一步建立了8—32轴长大货物车的多导向公式表。第二部分以基本公式为基础,在车体中部不超限和车体心盘不超偏条件下建立了综合曲线图,用图例举内中导向位置,确定多导向车的货运能力和组织大件运输等。

The hydrostatic steering unit has been widely used in military tracked vehicles in the seventies. It has many attractive features although there are some defects in the unit with its hydrostatic elements being heavier, more bulky and less efficient. This paper presents a hydrostatic steering arrangemant with duplex steering radii. It can achieve a large reduction of the hydrostatic power and the weight to volume, a higher working efficiency of the hydrostatic elements and an easy steering with P=0.5 by using...

The hydrostatic steering unit has been widely used in military tracked vehicles in the seventies. It has many attractive features although there are some defects in the unit with its hydrostatic elements being heavier, more bulky and less efficient. This paper presents a hydrostatic steering arrangemant with duplex steering radii. It can achieve a large reduction of the hydrostatic power and the weight to volume, a higher working efficiency of the hydrostatic elements and an easy steering with P=0.5 by using a simple high-low-speed structure without deteriorating its fine basic performance. The hydrostatic power is determined only through the minimum radius steering at the low speed on rough road. And the kinematic and dynamic requirements of the vehicle pivot turns can be met by using two steering speeds. This arrangement makes it possible that the hydrostatic steering of heavier vehicles can be accomplished with smaller hydrostatic elements.

液压转向在七十年代军用履带车辆上得到广泛采用,它的许多性能都较理想,但尚存在液压元件较重大、效率较低的问题。本文提出一种双半径液压转向方案。它可以在保证优越的基本性能基础上,用简便易行的高低速结构来大幅度减小液压功率、减小体积重量和使液压元件以较高效率工作,也便于实现p=0.5的转向。其原理是液压功率只需按低档在困难道路作最小半径转向来决定,而用两种转向速度分别满足中心转向的运动学和动力学要求。双半径转向可以使较重的车辆用不大的液压元件就能实现液压转向。

 
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