The result of positioning precision test shows that the positioning precision of the GPS real time differential system based on GPRS has attained cm-level.
实际测试结果表明：基于GPRS的GPS实时差分系统达到了厘米级定位精度。
In this paper, the principle of transit-time differential method of ultrasonic flow measurement is introduced along with the discussion of its advantages and disadvantages.
本文讨论了时差法成品油超声波流量计的基本原理、优缺点等。
Based on measured data of micro silicon gyro and time-series theory, the AR model of gyro static drift is established, then the continuous-time differential equation is got.
利用微硅陀螺测量的数据，运用过程辨识理论和时间序列分析方法，建立了陀螺静态漂移的自回归（AR）模型，进而得到连续微分方程。
Differential treatment is when parents "obviously give more to one child, spend more time with him or her, and most importantly, are kinder to one child and show more discipline to the other."
而差别对待则是父母“明显地给予某个孩子更多，花更多时间和他在一起，最进一步，对他慈爱温和，而对另一个严厉。”
Now, if you want to calculate the time that it takes to get close to terminal speed, that is not an easy task, because you are going to end up with a nasty differential equation.
现在，如果你计算时间，会很接近终端速度，这并不简单，因为你们要解一个，令人厌恶的微分方程。
x as a function of time, and when you have the correct solution x and you substitute that back into that differential equation, that equation will have to be satisfied.
根据时间的变化，x，is，，of，course，，changing，in，some，way,发生相应的变化，当你得到了,和时间的正确关系，for，x，as，a，function，of，time,你把它代入,这个微分方程，这个等式，就能得到满足。
Over enough time, this differential transmission of characters will lead to the formation of a new species.
经过足够长的时间后，这些特质的微小传递最终将导致新物种的产生。
I would start creating my differential diagnosis by taking into account the relatively short time course of the symptoms and the clinical context in which they developed.
我在开始建立鉴别诊断时将考虑到这些症状持续时间相对较短的情况，还要考虑到产生这些症状的临床背景。
In differential mode, the effects of both SA and ionosphere are substantially removed, and the correlation time is reduced to about 1 minute.
为达到实时应用的效果，本文利用了差分定位方式，对应的观测时间就可减少到1分钟以内。
The mixed partial differential terms of time variables and space variables in the pseudo-parabolic equation make the discussion of the difference scheme more difficult.
伪抛物型方程中关于时间与空间变量的混合偏导项给差分格式的讨论带来了一定难度。
Because the SuperSpeed bus uses two differential pairs to transferdata, it can transfer in both directions at the same time, making itfull duplex, unlike USB 2.0.
由于SuperSpeed总线使用两对不同的线路传输数据，它可以同时在两个方向传输数据，即全双工，而不像USB 2.0.
The theory of binaries, in terms of differential equations, is treated for the first time in this book.
二进制的理论，就微分方程而言，第一次在这本书里被对待。
A differential pressure gauge is recommended for test no. 1 rather than a manometer for the following reasons: It utilizes minimum time to perform the test.
对于检测1，建议采用差压表，而不要采用流体压力表，理由在于差压表进行检测的时间最短。
In this paper a new method of modeling forecasting is given for the time series by using the numerical solution of differential equation.
本文利用微分方程的数值解法对时间序列建模预测作了新的尝试。
At that time only of differential fiber product 25% enterprise production, bring to the enterprise's profit is up to the 60%, 2011, the company will achieve full differential fiber production.
当时只占企业总产量25%的差别化纤维产品，为企业带来的利润却占到了60%，2011年企业将全部实现差别化纤维产品生产。
With differential absorption laser radar as background, the key techniques related in designing real-time monitor and control system based on WDM (Wavelength Division Multiplexing) are studied.
以差分吸收激光雷达为背景，对基于WDM的实时监测控制系统的设计中涉及的关键技术进行研究。
How you do it depends on what your requirements are for differential impedance, length (propagation time) matching and exact application.
如何做，取决于您对差分阻抗，长度(传播时间)匹配和精确应用的要求。
In physics, the physical parameter evolution along with the time is often controlled by the non-linear partial differential equation.
在物理学中，物理参量随时间的演化往往是由非线性的偏微分方程支配的。
In this paper, the numerical solution of differential equation is employed to establish the forecasting model of the time series.
本文利用微分方程的数值解法对时间序列建模预测作了新的尝试。
According to RSDS specification and focusing on performance of the minimum setup and hold time, the design of differential signal amplifier for RSDS receiver is analyzed in detail.
根据RSDS接口规范，围绕接口接收器最小建立保持时间的性能，重点研究低摆幅差分信号放大器的设计。
Due to the differential neo-tectonic lift and fall at Late Pleistocene Epoch, Xijiang River changed its course for the first time in the Dry Gorge.
更新世晚期。由于新构造的差异升降，旱峡成为西江在这一带第一次改道的中期古河道。
This paper deals with the problems on the existence and uniqueness of bounded solutions and almost periodic solution for third order nonlinear differential equations with time lag.
研究具时滞的三阶非线性微分方程，利用变量替换和不动点方法，得到了此方程有界解和概周期解的存在性及唯一性结果。
The time varying singular delay differential systems will be discussed.
本文将研究时变退化时滞微分系统。
We analyse the common radial and time Schrdinger equation using finite differential approach, get dispersion equations of two kinds of Schrdinger equation by finite differential approach.
对普通的径向薛定谔方程和含时的薛定谔方程进行了有限差分法的分析，给出了两种薛定谔方程的有限差分法的离散方程。
Analyze the time correlation in the differential image sequences: Use cross-entropy to track the blocks of image sequences according to the time correlation along the time axes.
分析差分图像序列沿时间轴的时间相关性：利用交叉熵来分析差分图像序列的时间相关性，根据图像序列的时间相关性来跟踪各差分图像序列块。
We have already stated that our main concern will be the study of systems for which linear, time-invariant differential equations provide a useful model.
前已指出：我们主要关心的是用线性、时不变微分方程作为实用的模型系统。
Time dependent ordinary differential equations are obtained from the mass and energy balances for each control volume.
针对每个控制容积建立了质量和能量平衡的微分方程。
Many environment mathematical models are ordinary differential equations where time is considered only as its effect on population density.
许多环境数学模型是用常微分方程表示的，它只考虑了时间对种群密度的影响。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
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