最大转速

The maximum engine brake horsepower was happened at 3700 RPM4000 RPM engine speed.

引擎之最大制动马力约出现在转速为3700 RPM4000 RPM处。

The test-bed is designed for 20~40cm diameter wheels, vertical loads in the 0~300N range, drawbar pull forces ranging from 0 to 300N, linear velocity up to 43mm/sec, and wheel rotating speed up to 9.9r/min.

试验台针对的车轮直径范围为20～40cm，可施加垂直载荷0～300N，可测量挂钩牵引力0～300N，台车最大线速度为43mm/s，车轮最高转速为9.9r/min。

Electric energy feedback is consumed by resistance and is produced by potential energy when crane lower down the load.

柴油发动机按照重载最大负荷设计，而且轻载和待机时的发动机转速与重载时相同，因此燃油消耗也接近。

At least 90 percent of the maximum torque is available between 2,250 and 7,600 rpm.

至少有90最大扭矩百分之提供2，250和7，600之间的转速。

A new speed regulator is designed to ensure the system working with the maximal torque in the transient state.

新颖的转速调节器，保证电机在动态过程中以最大转矩运行。

The bifurcation and chaos behavior of impact and rubbing fault rotor system caused by the parameters of nonlinear rigidity, rotor rotating speed, eccentric mass is analyzed, in the numerical value analysis method. The bifurcation diagrams, maximum Lyapunov exponent diagrams, Poincaré maps, phase plane portraits, trajectories of journal center, time-history curve, amplitude spectra diagrams of the rotor motion are used. The convert and evolution course of periodical response, quasi-periodical response, double-periodical bifurcation, chaos of the system response is analyzed.(3). It is deduced that the general differential equation of bending-torsional-pendular coupling vibration about rotor with the gyroscopic moment. On the basis of this equation, the general differential equations of coupled bending, torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced.

2建立了具有非线性刚度的转子系统在非稳态非线性油膜力作用下的径向碰摩动力学微分方程，并应用含高阶余项的非线性动力方程的线性化数值法研究了此类系统响应的复杂动力学行为，利用转子响应的分岔图、最大Lyapunov指数曲线、Poincaré截面映射、时域波形、相轨线、轴心轨迹、幅值谱等图形分析了系统响应的周期运动、拟周期运动、倍周期分岔、混沌等运动形式的转化与演变过程，重点研究了非线性刚度、转子转速、偏心质量等系统参数对碰摩故障转子系统的分岔和混沌行为的影响。

However, what is truly extraordinary is the amount of torque available while still maintaining high levels of power at low revs.

但是，什么是真正特殊的是数额最大扭矩可同时仍保持高水平的功率低转速。

This depends on the revs in current gear, gear ratios and the rate at which the car can reduce speed.

这取决于当前档位的发动机转速，齿轮比和赛车减速的最大速率。

What makes it extra-special compared to the standard 7G-TRONIC is the option of absolute gear selection in manual mode, i.e. like a manual transmission, the transmission does not shift up automatically, even when the maximum engine speed is reached, and does not shift down automatically when kick down is activated.

跑车版与标准版 7G-TRONIC 不同的最大特色就是在手排模式中，驾驶人可以完全掌控档次的选择，即使达到最高引擎转速，变速系统也不会自动打入高速档，同样地，当启动强制降档时，变速系统也不会退回低速档。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。