在无扰动惯性运动中，角动量是恒定的。
In undisturbed inertial motion, the angular momentum is constant.
该文的研究为无陀螺惯性测量组合的实际应用奠定了基础，并对加速度计的选用具有一定的指导意义。
This research establishes the bases for practice application of gyros free inertial measurement unit and has some guidance for selecting the accelerometers.
提出了九加速度计无陀螺惯性测量组合(NGIMU)配置方案，并建立了其实验系统。
A new nine-accelerometer configuration of non-gyro inertial measurement unit (NGIMU) is presented, with its experiment system built.
本文以压阻式加速度计为例，探讨了其动态特性对无陀螺微惯性测量组合的影响。
The dynamic characteristics of accelerometers working on gyro free micro inertial measurement units was discussed, with a piezoresistive accelerometer as an example.
因而选用动态特性好的加速度计有助于提高无陀螺微惯性测量组合的性能。
So the selection of accelerometers having the best dynamic characteristics helps to improve the features of gyro free micro inertial measurement units.
给出无轴承电机的互感模型，据此导出了同步旋转惯性振动抑制力模型。
Based on the given mutual inductance model, the analytical model on synchronously revolving inertia vibration suppression force is derived.
提高角速度解算精度是提高无陀螺惯性导航系统导航参数解算精度的主要途径。
Improving the accuracy of angular resolution is the key way to improve the navigation parameter resolution precision of accelerometer based gyro-free inertial navigation system.
弹道模型由炮弹无控自由飞段、惯性制导滑翔段和末制导段按比例导引制导率建立。
The trajectory model consists of the uncontrolled free flight segment, the inertial guided glided segment and the final guidance segment, which accords with the proportional guided law.
针对一种立方构型的无陀螺仪惯性系统，分析了构型安装误差对惯性系统测量精度的影响及构型误差的标定方法。
The paper analyzed the effect of configuration fix-errors for a cube configuration gyro-free navigation system and presented a calibration scheme for fix-errors.
它具有惯性小、无缆驱动、游动效率高等优点，在医学领域具有广阔的应用前景。
It possesses many advantages such as a little inertia, wireless driving, higher efficiency of swimming and so on so that it has a widespread prospect for applying in the medical field.
该文的研究为无陀螺惯性测量组合的实际应用奠定了基础，并对加速度计的选用具有一定的指导意义。
This research establishes the bases for practice application of gyros free inertial measurement unit and has some guidance for selecting the accele…
将有向动态类无标度网作为粒子寻优邻域，提出一种基于变惯性权重及动态邻域的改进P SO算法。
It USES the dynamic scale-free like network as the particle's optimization neighborhood. It proposes an improved PSO algorithm based on variety inertia weight and dynamic neighborhood.
无陀螺捷联惯导系统就是惯性元件只用加速度计，而不用陀螺的惯导系统。
So-called GFSINS (gyroscope free strapdown inertial navigation system) is a kind of strapdown inertial navigation system with only accelerometers but no gyroscope.
结果表明，在发动机点火时间范围内，点火时间对无控弹道射程和惯性制导启控点散布影响不大。
Results show that the rocket ignition time has little effect on uncontrolled trajectory and the dispersion of the starting position of guidance in the range of the rocket ignition time.
提出了一种北斗卫星定位系统和惯性导航系统的组合导航无源定位算法。
A passive location algorithm for the integrated navigation system of Beidou and inertial navigation system (INS) was put forward in this paper.
使用玻璃基离子交换工艺制作的大半径无源环谐振器可作为惯性旋转传感器、波长传感器、温度传感器、声波传感器和光学陀螺等，具有重要的应用价值。
The passive rings on glass with big radius fabricated by ion exchange can be used as inertial sensors, wavelength sensors, temperature sensors, sound-wave sensors, optical gyroscope and so on.
本发明治疗奶牛习惯性流产具有疗效快，治愈率高，无并发症，不易复发，无药害，成本低等优点。
The invention can remedy cow habitual abortion with the advantages of quick curative effect, high cure rate, no complication, less recrudescence, no chemical injury and low cost.
本发明治疗奶牛习惯性流产具有疗效快，治愈率高，无并发症，不易复发，无药害，成本低等优点。
The invention can remedy cow habitual abortion with the advantages of quick curative effect, high cure rate, no complication, less recrudescence, no chemical injury and low cost.
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