• The principle of the two-phase variable supercharging system applied to heavy-duty automotive diesel engines and car diesel engines is indicated.

    阐述了重型车用柴油机轿车柴油机上采用二级可变增压系统原理

    dict.cnki.net

  • This paper proposes a general finite element (FE) based phase variable modeling method of permanent magnet (PM) linear motors for the accurate dynamic simulation of drive systems.

    考虑电机非理想结构对推力影响,建立永磁直线电机的一般化变量模型

    www.dictall.com

  • The Systems Integration Test phase returns to the main use case and identifies the appropriate number of alternate and variable paths through the use case.

    系统集成测试阶段回到主要识别整个用例中交替可变路径合适编码

    www.ibm.com

  • This module defines a method called acceptance_only, which checks the BUILD environment variable to see which testing phase is executing.

    模块定义一个名为 acceptance_only 的方法,该方法检查BUILD环境变量,确定哪个测试阶段处于执行中。

    www.ibm.com

  • Variable Angle spiral method was used in a trial way in the design of the warped blader of solid - liquid two phase slurry pump.

    采用变螺旋线流渣浆扭曲叶片进行了尝试性设计,并初步总结了其设计方法和规律。

    www.dictall.com

  • At modern phase, the mainstream economists study "nation" as an endogenous variable of economy and also involve economy problems that can't be measured by monetary.

    现代阶段主流派把“国家作为经济问题内生变量进行研究,涉及不可货币量化的经济问题。

    dict.cnki.net

  • This paper calculates and analyzes pressure on intake valve and confirms and optimizes variable intake valve phase.

    笔者气门压力进行了计算分析,对可变进气门相位进行了确定优化

    www.dictall.com

  • This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.

    PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。

    www.dictall.com

  • It is pointed out through analysis that the blade type variable camshaft phase mechanism is a more feasible technology approach at present.

    通过分析指出叶片可变凸轮轴相位机构目前可行性强的技术途径

    dict.cnki.net

  • Two methods of variable polarization are discussed, and some formulae for wave-mode differential phase, nonreciprocal phase and variable polarization coefficient are deduced.

    讨论了种实现极化方法推导了求解波型移、非易差相移变极化系数的精确公式

    dict.cnki.net

  • The tunability of VCO is normally provided by a variable capacitor. Achieving low phase noise requires a high-Q on-chip variable capacitor.

    VCO调谐能力通常可变电容实现,要获得相位噪声需要Q值的片上可变电容。

    dict.cnki.net

  • The paper introduces a prestack depth migration by nonstationary phase shift method suitable for laterally variable velocity.

    介绍一种能够适应介质速度横向变化非稳态算子及其深度偏移方法

    dict.cnki.net

  • Some trajectories that look random in the space of the variable look very regular and orderly in phase space.

    有些轨迹变量拓补空间看起来毫无规律可言)在拓补空间看起来正规有序

    danci.911cha.org

  • The continuously-variable phase circuit is adjustable from 0 to 180 degrees to finely integrate the subwoofer with the main listening speakers.

    不断变化的电路可在0至180调节,从而较好地低音炮喇叭相结合。

    www.e-gtm.com.cn

  • The feature of this network is that the cheap and mature nonreciprocal ferrite phase shiftersare used as the basic variable polarization devices.

    网络特点采用了技术成熟价格低廉非互易铁氧体移相器作为极化基础元件

    dict.cnki.net

  • According to the some year data of line transect census monthly in the various habitats of Taiyuan Basin, this paper has comprehensively analysed the variable regularity of bird's phase;

    本文根据历年太原盆地各个生境逐月鸟类路线统计资料综合分析了年内变化规律

    dict.cnki.net

  • It is the closest example of a luminous blue variable, the last phase in the life of a very massive star before it explodes in a fiery supernova.

    最近蓝色例子爆炸称为火热超新星最后阶段是一颗质量非常的恒星。

    www.astronomy.com.cn

  • Based on the model, a steady state analysis model of the translational motor is founded with the state equations established which takes the flux linkages of the phase windings as state variable.

    分析模型基础上,推导出了电机绕组满足绕组状态变量微分方程,建立了电机稳态运行分析的数学模型。

    www.fabiao.net

  • Based on the branch-current-based current method, this paper presented a three-phase state estimation method for Distribution where the load current is considered as the state variable.

    基于支路电流三相配电网状态估计的基础上提出了以负荷电流状态变量的配电网的三相状态估计方法

    dict.cnki.net

  • The solving multi-phase decision includes defining, decision-making, state variable, ensuring state transfer equation, solving index function and target optimal function.

    求解阶段决策过程包括:定义阶段、决策及状态变量确定状态转移方程,求解指标函数目标最优值函数。

    dict.cnki.net

  • A type of variable subdivision high performance driving power supply for stepmotor has been presented in the paper which is used to drive three-phase reaction stepmotor.

    提出可变细分高性能进电动机驱动电源电源用于驱动三相反应式步进电动机。

    dict.cnki.net

  • The operating status of three-phase three-wire HAPF(Hybrid Active Power Filter) in harmonic suppression and reactive power compensation for variable-frequency motor are introduced.

    介绍了三相三线制混合型有源电力滤波器变频调速电动机谐波治理补偿方面的运行情况

    dict.cnki.net

  • Phase-matched filter is applied to extract phase of fundamental surface wave, and then time-variable filter is used to correct amplitude spectrum in order to isolate fundamental mode signs.

    使用匹配滤波技术提取振型相位,然后再利用时变滤波进行振幅校正以此分离出基阶振型面波信号。

    dict.cnki.net

  • We assume that the motion of controlled object is describedby linear ordinary differential equations with variable coefficient, and the final states ofthe system form a convex region of phase space.

    受控系统运动设为系数线性微分方程组所描述,系统终点状态空间内的某一凸性区域

    dict.cnki.net

  • The term numbers of free energy expansion are studied during the phase transition process when the order parameter is more than one variable.

    本文讨论了参量变数情况下相变过程自由展开式应保留

    dict.cnki.net

  • This article presents a new design structure of variable bandwidth phase-locked loop based on improving phase-locked loop of actively mode-locked fiber laser.

    主动光纤激光器进行改进,提出一种新型的“带宽锁相环”的设计结构

    www.dictall.com

  • Variable displacement servo pump in the small variable phase, likely to cause the low efficiency of the system, heat large shortcoming.

    伺服变量排量变量阶段容易造成系统效率发热量等缺点

    www.lunwenzhiku.com

  • A type of variable subdivision high performance driving power supply for stepper motor has been presented in the paper which is used to drive three-phase reaction stepper motor.

    提出可变细分高性能电机驱动电源电源用于驱动三相反应式步进电机。

    dict.cnki.net

  • The process of supersonic steam water two phase flow in a channel with variable section is studied experimentally and the pressure profiles along the channel are obtained.

    通过超音速截面通道中的升压过程实验研究,得到了变截面通道内超音速汽液两相流压力分布规律。

    dict.cnki.net

  • The simulation results prove that the three-phase phase-locked loop can work well in disturbance situation and variable frequency system when the frequency of the inputs is variable.

    相位突变频率突变情况进行仿真研究,说明相位和频率发生变动三相锁相环仍有效地锁定相位,能够满足系统变频的要求。

    lib.cqvip.com

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定