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差分

n.finite difference
网络Differential; DGPS; Differencing

差分

英-汉网络释义

差分

difference

急！！一些专业词汇。_爱问知识人 ... Assuming equal variances：假设是方差齐性的 Difference：差分 confidence：置信度 ...

Differential

测量系统可以分为差分（Differential）、参考地单端（RSE）、无参考地单端（NRSE）三种类型。１．接地信号和浮动信号 …

DGPS

要么使用实时差分(DGPS)，要么使用实时动态(RTK)接收机。可选接收机如下：　　AgGPS170田间计算机属于高级的田间管理解 …

Differencing

在进行二次差分 (differencing) 处理后,时间序列表现出稳态性。ARI2 MA(1 ,2 ,0) 分析表明,此时的自回归系数为- 0. 69 ( p 0.05)。

RTK

差分GPS根据工作原理可分为多种,本文以单站相位差分(RTK)为例,对基准站差分电文算法进行了研究。差分改正数的算法根据 …

SBAS

支持多种差分模式：单基站或VRS实时差分、后处理差分、广域差分（SBAS）WAAS、EGNOS、MSAS差分，支持外部源信 …

FDTD

用二时域有限公司差分(FDTD)方法模拟光子扫描隧道显微镜(PSTM)的基本原理.计算包括玻璃,空气和平面探针三层模式.给出了 …

例句：

In a balanced differential system the voltage produced by the driver appears across a pair of signal lines that transmit only one signal .

在平衡差分系统中，驱动器通过只传送一个信号的一对信号线来传送电压。

The isolation from input HI to input LO is usually referred to as differential input isolation .

从输入 HI 到输入 LO 的隔离通常被认为是差分输入隔离。

Electro- statically suspended accelerometer with differential-capacitance is one of these types.

静电悬浮式电容差分加速度计是可选方案之一。

The approach used is of a simple characteristics in gaining the stability condition of the scheme in the text .

文中在给出非线性有限差分格式的稳定性条件时，所用方法具有简单的特点。

In this paper, an improved differential evolution algorithm and a new definition form of fitness function were proposed.

对差分演化算法进行了改进，给出了一种新的适应值函数的定义形式；

The application usually dictates whether the single-ended or differential method should be used for switching .

应用通常规定使用单端或差分法进行切换。

The Finite Difference Time Domain (FDTD) method was used to calculate the Voltage Standing Wave Ratio (VSWR) of a quasi-Yagi antenna .

介绍时域有限差分（FDTD ）法计算准八木天线驻波比的算法实现方法。

Then the equation sets were solved by difference method to get the surface data of the free reflector.

采用差分法求解微分方程组得到自由曲面反光器的面形数据。

Finally, we used the obtained results to discuss the existence of multiple solutions of differential equations and a difference equation .

其次，我们运用此结论讨论了几个微分方程、差分方程多解的存在性。

FDM(Finite Difference Method) is one of the important numeric calculation methods used in Groundwater Gynamics.

有限差分法是一种重要的数值计算方法。

As differential evolution algorithm (DE) has a shortcoming of easily plunging into a local optimal solution, an improved DE was put forward .

针对其存在易陷入局部最优的缺点，提出了改进的差分进化算法。

Validity and feasibility of the finite difference time domain method is demonstrated by the echo-wave signal of a flat bottom hole block .

通过与平底孔试块实际缺陷回波信号的对比，验证了脉冲超声波有限差分法模拟计算的有效性和正确性。

The scheme can be constructed on the basis of any given finite difference scheme .

这种格式可以根据任何给定的、稳定的差分格式构造。

The result of numerical tests indicates that the method is effective for the forward model of time-lapse seismic.

数值计算的结果表明该有限差分时间分段法是一种快速有效的算法。

Then combining with the image information using symmetrical differencing method , a more reliable foreground image can be gained.

然后和对称差分法图像综合，得到完整可靠的运动目标图像；

The authors use the byte-oriented fault model , and take advantage of the differential analysis as well.

攻击采用面向字节的随机故障模型，并且结合了差分分析技术。

A numerical simulation for a model of wood drying process is considered. The model is given by a couple of nonlinear differential equations.

针对描述木材干燥过程中的一个非线性微分方程模型，用降阶法对其建立了一个差分格式。

The moment of method (MOM) and finite difference time domain (FDTD) are used to calculate the EM scattering from the 3D complex target .

利用矩量法（MOM ）和时域有限差分法（FDTD ）对复杂目标模型的电磁散射进行了数值计算和分析。

The video data presented to the serializer on the parallel LVCMOS bus is serialized into a high-speed differential signal .

视频介绍上的并行 LVCMOS 总线串行数据序列化为一个高速差分信号。

差分

差分