加速度

Energetic Particle and Plasma Spectrometer: Measurements of the acceleration of charged particles at the Venus bow shock, where the solar wind slams in to the atmosphere

高能粒子及离子光谱仪：测量金星弓形激波，也就是太阳风轰击大气的地方，处带电粒子的加速度

The size and velocity of the droplets change continuously during their entrainment and acceleration in the hot gas combustion flow.

大小和速度的液滴不断变化的期间，夹带和加速度在炎热的气体燃烧流。

This is again mainly due to the decrease of the equivalent moment of turning resistance with the increase of lateral acceleration.

这是又主要是由于减少了相当于时刻的转折与阻力的增加，横向加速度。

At the same time, ambient temperature changes affect the acceleration of the method There is a certain measurement error, but the error of law stronger, from the basic structure, measuring principle, numerical and other aspects of the process of measuring the inclination and measurement system The structure of error correction for analysis.

同时，由于环境温度变化时对加速度计的影响，该方法存在一定的测量误差，但误差分布规律性较强，因此从基本结构、测量原理、数值计算等方面对倾斜度测量的过程和测量系统结构误差的校正进行分析。

The study shows that AR(4) is the best error model of VBA.

研究表明，AR(4)模型是振梁加速度计的最佳误差模型。

Study on application and simulation of Kalman filter technology in SINS Because Kalman filter some merits, such as provided a fast and accurate method for SINS, adopting it to do initial alignment in this paper. The Kalman filter theory is introduced and the dynamic error vector equation of the initial alignment is derived at the first. Using velocity error as exterior value of observation, maneuverable characteristic that is influenced with system's observability and its degree is studied at length by do amount of simulations and experiences.

首先介绍了卡尔曼滤波理论及相关技术，建立了系统卡尔曼滤波的状态方程和观测方程；首先采用速度误差作为观测值，详尽的研究了系统机动特性对可观测性和可观测度的影响，并做了大量仿真实验：通过对滤波原理的分析研究了影响的原因；分别选用加速度计输出误差和转台输出姿态角误差作为外部观测值，推导建立它们的观测模型，并通过仿真证明了分析结论的正确性。

At the same time we brought forward a simulation of the forward collision warning model with 29dof vehicle model developed by State Key Laboratory of Automobile Dynamic Simulation of JiLin University, simulation showed that the model realized the expecting request. 3、It is the membership function of evaluation index that caused flat effect of some certain index and also because of truncation error of computer that the model can not identify relative safety of safe points and unsafe points.

在对驾驶员最优预瞄加速度模型的研究过程中，发现原有模型模糊决策环节的四个评价指标中由于部分指标采用了分段函数作为隶属函数而导致评价指标的平台效应，进而影响到相对接近度指数出现平台效应，又由于计算机截断误差的存在，导致相对接近度指数无法分辨绝对安全点的相对安全性和绝对危险点的相对安全性。

It is found that the calculated settlement of the dyke, acceleration and excess pore pressure of sand deposit are in good agreement with the results of model test.

在此基础上研究了堤坝的加速度、变形以及下卧液化场地中的超孔隙水压力分布规律，分析了液化场地不同位置土层中的有效应力路径变化规律。

The trend is defined by a specific type of exponential acceleration in the market.

这一趋势在市场中由一个特殊形式的指数加速度表现出来。

Taking the seismic acceleration response and horizontal bent angle as external forces, a simplified seismic calculating method considering train-bridge-earthquake interaction is proposed.

提出了以地震加速度响应和桥梁线路水平折角为外力的分阶段式考虑车—桥体系地震相互作用的简化抗震计算方法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！