速度极限

I founded two years, has been on three rounds of Scooter research and production of fitness-loving sports and extreme sports are the same term of office, providing an ideal platform, through our professional Trial, it is easy to play out Synchronized and 30km | h speed, it is the lightest solid body caused by aviation aluminum, wear resistance, riding, PU wheel is round and has two inflatable round for you to choose, age restriction, specifications have different sizes.

我公司成立两年来，一直进行对三轮滑板车的研究和生产对爱好健身运动和极限运动的同任们，提供一个理想的平台，通过我们专业人士的试练，可以很轻松的玩出花样和30km|h的速度，它坚固的车身是最轻的航空铝材所做成，耐磨，耐骑，轮子是有PU轮和充气轮两种可供您选择，年龄不受限制，规格有大有小。

Cool is a street running Rush extreme sports, a little bit Free-running mean, their difference is more emphasis on Free-running show --- ornamental, and parkour speed --- practicality.

跑酷是一项街头疾走极限运动，有点Free-running的意思，它们的区别在于Free-running更讲求表演---观赏性，而parkour是速度---实用性。

This paper analyzes how to decide emergency braking moment and slipping limited deceleration when the hoister raises or drops load.

针对提升机在紧急制动时采用二级制动的特点，对提升、下放载荷时，如何正确地确定紧急制动力矩及滑动极限减速度进行了分析探讨。

Analyzing side force coefficient threshold and supreme super elevation for scenic area road design aiming at the differences between scenic area road and general road at the aspects of operating speed and traffic composition,it can calculate the reasonable value of lowest radius of limit circle curve for scenic area road design.

针对风景区道路与一般公路在行车速度、交通组成等方面的区别，分析适用于风景区道路设计的横向力系数阈值、最大超高的取值，可推算出风景区道路设计极限平曲线最小半径的合理取值。

With application of plastic limit analysis method using finite element method, stability of high loess slope is analyzed and solved by using linear programming method in this paper. Safety factor and stress fields and velocity fields of slope can be obtained.

本论文采用有限元塑性极限分析法对黄土高边坡进行稳定分析，并运用线性规划的方法对稳定问题进行求解，可以得到边坡的稳定安全系数和边坡的应力场及速度场。

Firstly, several kinds of schemes were proposed according to the design demand. The best scheme was chosen after analyzing and comparing the schemes. The robot's structure was designed with Pro/Engineer and AutoCAD software. Secondly, the kinematics analysis conducted, coordinate transformation matrix using D-H method was set up, and the kinematics equation direct solution and inverse solution was deduced. The manipulative interface about the kinematics equation direct solution and inverse solution was completed with VC++ and the velocity Jacobian of displacement matrix was constructed using differential transform method. In the process of the trajectory planning based on robot's kinematics analysis, I propone a method by which we can get middle nodal point with normalizing factor in order to simplify our searching for these middle nodal points. In addition, I give these middle nodal points with actual physics signification. For eliminating contradiction between real-time and accuracy, I bring forward separately limit of error and reversal interpolation method. For decreasing calculation quantity, we resort to tri-spline interpolation in the articulation space.We analyse the work range of the robot by resorting to graphic means.

首先，作者针对机器人的设计要求提出了多个方案，对其进行分析比较后，选择其中最优的方案后用Pro/Engineer和AutoCAD软件进行了机器人模型结构设计；其次，进行了运动学分析，用D-H方法建立了坐标变换矩阵，推算了运动方程的正、逆解，运用VC++制作了正、逆运动学求解的求解界面；并且用微分变换法推导了速度雅可比矩阵；在基于机器人的运动学的轨迹规划中，通过在操作空间的规划，提出了归一化因子来求解中间结点，通过它可以使求解中间结点变得更简单，并且赋予这些中间结点实际的物理含义，对于规划中精确性和实时性的矛盾，提出了以误差极限法和反向插值法来解决的方法；为了减少规划过程中计算量，在关节空间进行三次样条插值；然后借助图解法进行工作空间分析，作出了实际工作空间的轴剖图。

Then,in order to conduct further statistical inference,it is important to find the limiting distribution of LSS of LDRM.

关于经验谱分布收敛到极限谱分布的收敛速度问题，一般的猜想是O(n-1)。

The latter is only a special, limiting case of the Lorentz transformation when the relative velocities of two c.s.

后者只是两个坐标系的相对速度为很小时的特殊的极限情况。

There are many types of filtering methods, such as the limit speed filter and limit amplitude filter used in the program determination method, mean value filter, arithmetic average filter, sliding average filter, etc. This research adopts the combined average filter method that can eliminate the pulse interference.

有许多种过滤方法，如极限速度滤波和限幅滤波程序测定，均值滤波器算术平均滤波，滑动平均滤波等本研究采用了组合平均滤波法，能有效消除脉冲干扰。

Though no statistician we spoke with had recalculated their numbers, the new world record is likely to rejigger the equations they use to calculate the maximum human speed.

虽然上述提到的几个统计学家并没有说重新计算了他们的数据，但是博尔特的世界纪录很有可能让他们重新计算出新的人类极限速度。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。