过渡过程的幅值与计程仪加速度误差的积分值成正比。
The amplitude of overshoot is linear with the integral of log's acceleration error.
相控阵多普勒计程仪具有基阵体积小，且无需迸行声速补偿等优点。
The phased-array Doppler log has several advantages, such as small size of array and no need of compensation for sound velocity.
结果表明计程仪的测量误差会造成机动条件下惯导系统的冲击误差。
The result showed that log error may lead to impulsive errors of INS while the ship is maneuvering.
在影响多普勒计程仪测速精度的多种因素中，以声速的影响为最大。
Among the factors which affect the accuracy of Doppler log, the speed of sound is the most important one.
声相关计程仪在三种计程仪中是功能比较齐全、比较先进的计程仪。
Voice-related terms in the three-Log is a complete feature comparison, the more advanced Log.
结合航星计程仪的原理图，文章分析了系统原理并给出了软件流程图。
The system principle is analysed from the log principle figure, the software flow chart is also plotted.
该计程仪的电路为一典型的测量电路，可给导航仪器作二次转换电路。
The circuit of the log is actually a typical measuring circuit which can be used as the secondary circuit of some n...
介绍一种由双传感器和AT 89 C55单片机为核心的航星计程仪测试系统。
A kind of Hangxing log testing system based on double sensor and AT89C55 is introduced in the paper.
当水深较深超过其跟踪水深时，计程仪只能对水层跟踪，测量相对水层的航速、航程。
When water deeper than its depth tracking, Log on only water tracking, measuring the relative speed of the water layer, the voyage.
本文在讨论相控阵多普勒计程仪原理的基础上，提出了相控接收和宽带系统移相的方案。
From the array theory, a phased receiving and wide-band phase-shift scheme for this kind of Doppler log is proposed in this paper.
围绕声呐方程，论证了相关计程仪设计时应考虑的一些问题，如频率的选取，作用距离的估计等。
Some problems, such as the choice of frequency, estimation of the distance and so on, are discussed according to sonar equation, which should be considered in designing an acoustic correlation log.
它与电磁计程仪比较具有测量精度高；能够测量绝对航速、航程；能够测量船舶横向移动速度等优点。
With the electromagnetic Log compared with high accuracy, to measure absolute speed, range, to measure the ship horizontal speed advantages.
应经常测定计程仪改正率，以便利用计程仪航速推算船位时，将计程仪显示的航速改正为船舶实际航速。
Should always correct determination of the rate-of-way, in order to take advantage of projected Cheng-speed vessel position, the Log will show the correct speed for the actual speed of the ship.
提出目前声相关计程仪原理分析过程中存在的问题，及其正确的分析方法，从而使其工作原理的分析过程清晰明了。
The paper points out the problems in analyzing the working theory of acoustic correlation log, and thus gives correct ways of analysis, which can clearly explain the working theory of the device.
电磁计程仪是一种相对计程仪，且为单轴计程仪，只能测量船舶相对水的纵向航速、航程，不利于大型船舶的操纵。
Electromagnetic Log is a relatively Log, and for single Log, the only measurement of the vertical ship relative speed of water, range, not conducive to the manipulation of large ships.
速度、航向等信息，车载GPS差分设备还可以对车辆上的各种传感器(如计程仪、车速仪、磁罗盘等)进行校准工作。
Information such as speed, heading, GPS difference equipment can also be the vehicle of various sensors (such as log, speed meter, magnetic compass, etc.) for the calibration work.
同时，在火星的另一面，机遇号的孪生兄弟勇气号在周六行进了86英尺，其计程仪上的总里程已经超过了822英尺。
Meanwhile, on the other side of Mars, Opportunity's twin rover, Spirit, traveled nearly 86 feet Saturday, bringing its total odometer reading to more than 822 feet.
利用捷联惯导(SINS)、GPS定位系统和多普勒计程仪(DVL)进行组合导航是水下运载器导航定位的有效方式。
It is an effective way in integrated navigation by using Strapdown Inertial navigation System (SINS), GPS and Doppler Velocity Log (DVL).
多普勒计程仪是根据声波在水中的多普勒效应原理而制成的一种精密的测速和计算航程的仪器，它是船用导航设备的重要组成之一。
Doppler log is a precise instrument, which is used to measure ship velocity and calculate its voyage on the theory of Doppler Effect of sound wave in water.
围绕声纳方程，论证了相关计程仪设计时应考虑的一些问题，如频率的选取，换能器间距等，从而为海底回波仿真的参数选择提供了理论依据。
Some problems, such as the choice of frequency and distance between transducers, are discussed according to sonar equation, which should be considered in the design of Acoustic Correlation Log.
围绕声纳方程，论证了相关计程仪设计时应考虑的一些问题，如频率的选取，换能器间距等，从而为海底回波仿真的参数选择提供了理论依据。
Some problems, such as the choice of frequency and distance between transducers, are discussed according to sonar equation, which should be considered in the design of Acoustic Correlation Log.
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