Based on Arrhenius relationship, the linearized relationship between life and tempera- ture is derived, and the meaning of activation energy and B parameter, and the acceleration factor are discussed.
探讨了阿伦尼斯模型的线性化寿命与温度关系的推导过程、激活能ΔE 的意义、参数 B 的意义和加速因子。
With the point near the corner and the point on any edge of the corner, a piece of quartic spline curve was constructed to approximately calculate the geometrical parameter of the constructed quintic spline curve, An example of reconstructing a corner was given, and the reconstructed curve was interpolated, after which the feed rate, acceleration and jerk were analyzed respectively.
利用拐角附近点及其一条邻边上的点构建一条四次样条曲线近似计算构建的五次样条曲线几何参数。
In order to achieving the segmented acceleration, this system exploits variable PID parameter in corresponding state of the engine.
研究在发动机处于不同转速状态时的变参数PID控制，实现对发动机加速过程的分段控制。
This paper realizes automatic generation of a parameter model and real-time simulation of the mechanical movement for two type loom, and synchronous visualized displays for any analysis result of the movement process. Using the generated model, we designed and analyzed the movement mechanism of the rapier loom, obtained displacement, velocity and acceleration of the mechanism, and optimized the movement of the mechanism.
针对对两类织机运动机构实现了参数化模型自动生成和机构运动过程的实时仿真，并对运动过程的分析结果实现了同步可视化显示。
The parametric finite element model of a Changhong telerision set was established using the finite element analysis software ANSYS/LS-DNNA, and its dropping emulation was completed. The stress and strain cloud diagrams and acceleration dynamic response of TV set structure were obtained. Parameter integrity was provideo for the structure improvement and the package design for this type of TV sets. In virtue of thd analysis with this mothod, the under-strength and over-strength probtems in TV structure design can be avoided.
利用有限元分析软件ANSYS/LS-DYNA，建立长虹电视机的参数化有限元模型并实现跌落仿真模拟；分析电视机结构对跌落的响应，获得应力、应变云图和加速度响应等结构动态特性；为该产品结构改进和包装设计提供全面的参数；减少或避免在电视产品结构设计过程中依靠经验造成的强度不足或过盈。
On this basis, regarding the peak value of acceleration of surface of vibrating sieve as the goal of measuring, have done Design Study, have drawn the influence relation curve of each parameter and the peak value of acceleration, two design parameters that have largest influence on performance of the prototype are the rotational speed of the crank and length of crank.
在此基础上，以筛面峰值加速度为测量目标，进行了设计研究，得出各个参数与筛面峰值加速度之间的影响关系曲线，得出对样机性能影响最大的两个设计参数是曲柄转速和曲柄长度。
With the rotary knife structure and motion parameter set, the speed and acceleration of soil become mainly connecting with the motion direction angleθof soil on the tangential side of the blade and the ratio parameter k of its support on the tangential side of the blade to its mass.
当旋耕刀盘体结构及运动参数确定后，土粒的运动速度和加速度主要与土粒在刀片正切面上的运动方向θ角及土粒受到刀片正切面支撑力与土粒质量比值系数k有关。
In many special situations of sensor application, for instance, motor rotor, mobile wheel of car or parameter measuring under high temperature and pressure, such as the measuring of temperature, pressure, strain, vibration and acceleration, it is necessary to employ passive wireless sensors.
在许多传感器应用的特殊场合，如对电机转子，运动汽车轮胎内，以及一些高温高压等应用场合下的参数测量，如测量温度、压力、应变、振动和加速度等，必须采用无源无线传感方式实现。
this article is research of application of 3d design software ug carries on the components entity design and movement analysis to the boring lathe main axle system. through the method of virtual design and analysis, obtains the design manufacture or the optimized design reference information and data. first complete the boring lathe main axle system`s entity components modelling and assembles using the ug formidable entity modelling function and the assembly function, and then establishes the scenario model under the ug organization analysis function module and completes the movement to analyze. obtains on the main axle components the specified point speed, the acceleration and the displacement on a ideal characteristic parameter and output analysis result of obtains office of destination law of motion by the graph form.
本文是应用3维软件ug对镗床主轴系统进行0件实体设计和运动分析的研究。通过虚拟设计的方法进行设计与分析，得到设计制造或者优化设计的参考信息和数据。应用ug强大的实体造型功能和装配功能首先完成镗床主轴系统的实体0件建模和组装，再对装配好的组件在ug机构分析功能模块下建立scenario模型并完成运动分析，得到主轴0件上特定点的速度、加速度和位移等理想的特征参数并以图表的形式输出分析结果得到指定点的运动规律。
In a word the designed capacitive accelerater with straight finger electrode structure and the parameter has the maximum measurable acceleration of 70g and allow high disturb of lateral acceleration. This meets the fundmental needs to the realization of micro inertial accelerater with large measurement range.
依据本文给出的叉指式电容加速度结构和设计参数设计出的、用CMOS-MEMS工艺进行制造的加速度传感器最大量程可达70g，具有较强的抗横向加速度干扰能力，满足了大量程惯导加速度传感器工程化的基本要求，理论上可以实现其功能。
The models include the point kinetic model; the steam generator model in two-phase flow theory dealt with drift-flow model; the more perfect nonequalibrium three regions pressurizer model; the advanced main pump model with four-quadrant representation; the passive emergency core decay heat-removed system model of steam generator secondary with drift-flow model; the reactor power control model with the consideration of forced circulation, natural circulation and the transient from forced to natural; the SG pressure and water level control model developed in the way of distributed parameter model of SG thermal-hydraulic behaviors both for steady-state and for transient; the pressure and water level control model of pressurizer; the more perfect model in consideration of the inclining and heaving effects in acceleration in the d〓on of gravity for MNRS and one-dimentional core heat transfer model, etc..
这些模型包括：点堆中子动力学模型；采用漂移流模型处理两相流区域的蒸汽发生器模型；进一步完善的三区不平衡稳压器模型；完善的主泵四象限特性模型；具有漂移流模型的一维两相流蒸汽发生器二次侧的非能动堆芯余热排出系统模型；考虑了强迫循环，强迫循环与自然循环过渡工况及自然循环等运行工况的反应堆功率控制与调节模型；蒸汽发生器的压力控制与采用正常运行及事故工况下蒸汽发生器热工水力特性分布参数模型的水位调节模型；稳压器的压力、水位控制与调节模型；较完善的考虑船舶海洋条件引起的核动力系统倾斜、摇摆、加速沉浮模型和一维的构件热传导模型等。
The results show that while moving the soil, its speed and acceleration are connected not only with the structure dimension R_i, R_l, ψ_0δof Rotary knife and the motion parameterδ, but also with the fiscal machinery property f, ~k of soil and the motion direction of soil on the tangential side of the blade.
进而研究在刀片作用下的土粒受到切土、运土、抛土三个连续过程中的运动动力学数学模型，结果表明：土粒在运土及抛土阶段时，其速度和加速度及抛土阶段的横向抛土宽度不仅与旋耕刀盘的结构尺寸R_i，R_l，φ_0，δ和运动参数ω有关，还与土壤的物理机械性质f，k，土壤在刀片正切面上的运动方向θ有关。
The behavior is represented by displace, velocity, acceleration, angle displace, angle velocity, angle acceleration, action force and parameter fuzzy coefficient.
从实现功能的角度分析行为，提出用位移、速度、加速度、角位移、角速度、角加速度等刚体运动学参数描述行为；
The functions of velocity and acceleration feedback parameter and its adjustment were elaborated.
对算法中各个参数的作用做了简单的介绍，阐述了速度前馈和加速度前馈参数的性能及其调整。
The system adopt computer with the picture acceleration card to the real-time process. In the software the system use the fast algorithms to improve the image processing and parameter operating speed.
此系统通过采用系统机配以图像加速卡的形式来增强系统的实时性，并利用快速的图像处理算法来进一步提高图像处理和各参数计算的速度。
The above-mentioned formulas can provide theoretical support for precise measurement acceleration of gravity and the other physics parameter.
所推导的公式为精确测量重力加速度等物理量提供了理论支撑。
The seismic dynamic parameter (seismic acceleration) is similarly an important one in design of the foreign hydro projects but the method and principle of selecting its value are quite different.
国外水利水电工程设计中地震动参数（地震加速度）同样是很重要的资料，其取值的方法和原则与中国内地有很大的不同。
Based on Arrhenius relationship, the linearized relationship between life and tempera - ture is derived, and the meaning of activation energy and B parameter, and the acceleration factor are discussed.
探讨了阿伦尼斯（Arrhenius）模型的线性化寿命与温度关系的推导过程、激活能ΔE的意义、参数B的意义和加速因子。
Another can be called measuring parameter matching, such as acceleration matching, attitude matching and angular rate matching.
另一类可称为测量参数匹配法，它包括加速度匹配、姿态匹配和角速度匹配。
The final result shows that the stress peak value of the tunnel is reduced by 95% with the foamed concrete backfill layers, and dynamic parameter such as acceleration and displacement is attenuated to a certain extent.
计算结果表明，增加泡沫混凝土耗能层后，坑道结构的应力峰值衰减了95%以上，加速度和位移等运动参数也有不同程度的降低。