constant acceleration
英 [ˈkɒnstənt əkˌseləˈreɪʃn]
美 [ˈkɑːnstənt əkˌseləˈreɪʃn]
匀加速
双语例句
- Since all objects in this lecture hall and the earth fall with the constant acceleration, which is g we can write down that the gravitational force m would be m times this acceleration, g.
由于地球上的所有物体，都受向下的恒定加速度g影响，因此我们可以把重力写作，此加速度g乘以。 - Dynamics of a maneuvering rotor in constant acceleration and deceleration
飞行器机动飞行时发动机转子等变速运动的动力学特性研究 - We know the equations so well from our last lecture from one-dimensional motion with constant acceleration.
上一课的方程我们，已经比较熟了，常数加速度的，一维运动方程。 - The most common example of motion with ( nearly) constant acceleration is that of a body falling toward the earth.
最普通的匀加速（近似）运动的例子，是落体运动。 - The second time derivative is the constant acceleration.
它的二阶导数就是这个恒加速度。 - Two Approaches of Detecting Weak Moving Target with Constant Acceleration in Sea Clutter
两种海杂波背景下的微弱匀加速运动目标检测方法 - The paper presents a model for calculating the capability of the shipborne gun weapon system when firing against the air target that moving in a constant acceleration and in a straight line.
提出了目标作匀加速直线运动情况下舰炮武器系统对空射击能力指标计算的数学模型。 - In a constant electric field, a charged particle experiences constant acceleration.
在恒定电场中，带电粒子得到恒定的加速度。 - With the constant acceleration of informational globalization, journalistic writing which is involved in the process of news spreading is unable to adapt to the situation.
新闻写作是新闻学的核心，要求具有一定的实用性和现实针对性。 - Hence the equations of motion with constant acceleration can not be used to find the speed at other point of the path.
因此，不能用匀加速运动方程来计算路径上其他点的速率。 - Oftentimes the stressful pace of life in the modern world and the seemingly constant acceleration of change can drive the feeling life of the Pluto-Moon over the brink.
通常现代世界快速的步调，和经常加速的变化可以把月冥人的情绪生活逼到崩溃的边缘。 - Optimal observer trajectory and simulation analysis for bearings-only tracking of constant acceleration target
常加速目标纯方位跟踪最优观测者轨迹及仿真分析 - The cam profiles with constant acceleration section can be conveniently calculated.
采用本方法能够迅速、方便地计算出具有等加速度段的供油凸轮型线； - For the non-stationary input caused by the vehicle moving with constant acceleration, a concept of quasi-stationary stochastic process and the method of expanding the quasi-stationary correlation function with respect to small parameter are proposed.
对于车辆匀变速运行所引起的非平稳输入问题，文中提出了似平稳随机过程的概念，以及将似平稳相关函数关于小参数展开的方法。 - But the present brake system is trigged with constant acceleration, which affects the comfort.
而现在的制动系统以恒定的减速度制动，这会影响乘客的舒适性。 - In the paper, we expound the mechanical principle of a yo-yo and analyze the process of its motion by systematic theory. We conclude that its translation is the perpendicular rectilinear motion with constant angular acceleration, its rotation is the one with constant acceleration.
本文阐述了溜溜球的力学原理，并对其运动过程进行了系统的理论分析，从中得出其平动为匀变速垂直运动，转动是匀变速转动。 - Mechanics models of load constant acceleration, constant speed and constant deceleration are built considering stiffness change during load moving horizontally.
考虑重物水平挪移运动过程中钢丝绳的刚度变化，建立了匀加速移动、匀速移动及匀减速移动的力学模型。 - A calculation criterion of harmonic cam with constant acceleration for fuel injection pumps is presented.
摘要本文提出了具有等加速度段的谐波函数供油凸轮的计算准则。 - The transient characteristics of a flexible rotor supported on nonlinear squeeze film dampers ( SFD ′ s) during passing through the resonant and bistable operation speed range with constant acceleration are studied theoretically and experimentally.
从理论及试验上研究了非线性挤压油膜阻尼器（SFD）柔性转子系统在加速通过共振及双稳态区时的瞬态动力特性。 - This paper proposes a new algorithm of detecting target with constant acceleration along parabolic track on the radar coordinate plane.
该文提出了一种在雷达坐标平面中检测匀加速机动目标抛物线轨迹的新算法。 - This paper generally designs a kind of constant acceleration spray nozzle, gives a method of building constant acceleration curve of equation.
设计了一种等加速喷嘴，给出了建立等加速曲线方程的方法。 - The creep curve of PSP includes two phases, which are the deceleration phase and constant acceleration phase.
复合管的蠕变曲线包括减速和恒速两个阶段； - The paper focuses on the analysis on Model 2K-H Planetary Mechanism Soft Start System and deducts the characteristic relationships of torque, angular speed, power of input axle, inner gear, output axle and loads using constant acceleration start and sine angular acceleration.
着重对2K&H型行星机构软起动系统进行分析，推出了输入轴、内齿轮、输出轴的力矩、角速度、功率与采用等加速度起动和正弦角加速度起动负载的特性关系。 - It focuses on parameter measurement for constant acceleration overdamped coil type geophones.
研究恒加速度过阻尼动圈式地震检波器参数的测量方法。 - Based on the dynamic modeling in state space, the state space model of GPS ise established: constant speed model and constant acceleration model.
建立了GPS系统的状态空间模型：定常速度模型和定常加速度模型。 - The signal model is established when target moves at a constant acceleration. And two methods are given to estimate the moving parameters of the target.
建立了运动目标存在加速度时的回波模型，并提出了两种目标运动参数估计方法。 - We Mainly study the working mechanism of helical coil electromagnetic pistol to establish the dynamic equations and equivalent circuit model, and then we get the analytical solution of constant acceleration of shot.
具体研究内容如下：1、主要对螺旋线圈型电磁手枪的工作原理进行研究，建立其动力学方程和等效电路模型，进而得到了弹丸的匀加速运动解析解。 - With the constant acceleration of railway line, the safety of Temporary Speed Restriction has become a very important issue in train control system.
随着我国铁路线路的不断提速，列车临时限速的安全性已经成为列车控制系统中的一个重要问题。 - Calculated in this way is relatively small, and it have good tracking performance at constant speed and constant acceleration condition.
这种方法计算量比较小，而且在目标恒速和恒加速场合的跟踪性能很好。 - In order to meet the requirements of constant acceleration, constant torque mechanism has been designed to obtain constant torque.
为了满足法规对加速度恒定的要求，设计了恒扭矩机构，实现了将输入轴的非恒力转化为输出轴的恒力。