查询词典 speed gear

For this reason a kind of approximate constant speed ratio mechanism has been designed with the combination of rotary guiding-rod based gear mechanism and sinusoid mechanism, and its transmission characteristics have been studied.

为此，设计了一种基于转动导杆的齿轮机构与正弦机构组合的近似等速比机构，研究了它的传动特征。

Specially-designed, 6-speed manual transmission with wider gear ratio than before

特别设计的， 6速手动变速器与更广泛的传动比以往

With respect to a pair of typical spiral bevel gear train system, the critical speed and unbalance response of the system are worked out by means of transfer matrix method.

以一对典型的弧齿锥齿轮传动系统为研究对象，应用传递矩阵法计算系统的临界转速和不平衡响应。

It analyses the influence of support stiffness on critical speed and unbalance response and vibration characteristics of the spiral bevel gear train system.

讨论了支承刚度对系统临界转速及不平衡响应等振动特性的影响，得出一些规律性结论，用以指导齿轮传动系统的设计。

The heat transfer model of the spur gear used in the high speed train is established, and solved by using the finite differential method. The influence of the immersion depth on the equilibrium temperature is analyzed by using this model.

并建立齿轮箱的传热模型，采用有限差分法，在模型验证有效的基础上，计算分析了不同浸油深度对齿轮箱平衡温度场的影响。

The mathematical model of a high-speed yacht with its steering gear and the main propulsion engine are established.

结合高速游艇船体等实物，构造了半实物的高速游艇驾驶实时仿真系统。

From the tower crane or organizations to adopt domestic brand-name three-speed motor, a third gear the pace of work; first-class quality, long-term frequent trouble-free; Change adopted by the electromagnetic brake brakes with the overall design of forming programmes, good mechanical properties, making car operation Flexible comfortable, safe and reliable, significantly prolong its life; Rotary organizations to adopt the form of hydraulic coupler, turning soft, well-targeted, efficient.

塔机起升机构采用国内名牌三速电机，具有三档工作速度；品质一流，能长期频繁无故障工作；变幅机构采用带电磁制动刹车装置整体设计成型方案，机械性能好，使得小车运行灵活自如，安全可靠，明显延长其使用寿命；回转机构采用液力偶合形式，转动柔和、定位准确、工作效率高。

In allusion to these difficulties, in the process of researching and developing Lifan320 EV, technicians will attach importance to overcoming small EV unit and the structure of driving system and the optimizing match of parameters; high-performance brushless permanent-magnet motor and the design and industrializing of controller; long life-span triphylite batteries with high-speed charging and discharging and research and industrializing of management system; research of motor, automatic clutch and two-gear transmission; key techniques such as strong power techniques, EMC techniques and whole unit test.

针对这些难点问题，在力帆320的研发过程中，技术人员将重点攻克小型纯电动汽车整车及驱动系统的结构及参数的优化匹配；高性能永磁无刷电机及控制器的设计及产业化；可快速充放电型、长寿命磷酸铁锂电池组及管理系统的研发及产业化；电机、自动离合器及两挡变速器一体化驱动系统的研发；强电安全技术、电磁兼容技术、整车试验等关键技术。

Even quicker acceleration results from the included two-speed transmission; second gear produces faster top speeds.

甚至更快的加速度结果从包括两个高速传输；第二齿轮生产更快的最高时速。

The main shaft gear adopts particular high quality materials which processed by special heat treatment and the main shaft underprop adopts shaft bearing structure with high rotating speed, low noise and long service life.

主轴齿轮采用特殊优质材料经特殊热处理，主轴支撑采用瓦轴结构，转速高，噪音低，使用寿命长。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。