5月8日指数收在929点,离3月9日的低点有了37%的涨幅,比1月6日的点位差了仅仅6点。
The index closed at 929 on May 8. That's a 37% gain from the March 9 low and just 6 points shy of where it was Jan. 6.
所以她的女儿一提起要她带她回家去,她听也不要听,况且那位差不多跟她同时来到的医生,也认为搬回去不是个好办法。
She would not listen therefore to her daughter's proposal of being carried home; neither did the apothecary, who arrived about the same time, think it at all advisable.
两个传输天线都发送相同的数据,而放置的这个接收天线会接收来自这些传输天线的180度相位差的信号,从而信号相互抵消。
Both transmitting antennas send the same data, but the receiving antenna is placed so it receives signals from the transmitting antennas that are out of phase so they cancel out.
这对电极测的是大脑上两点间的电位差。
The pair of electrodes measures the difference in electrical potential (voltage) between their two positions above the brain.
信号记录方法,相位差检测电路,及信息装置。
Signal recording method, phase difference detecting circuit, and information apparatus.
得到了原子重力仪的相位差与重力加速度的关系。
We obtained also the relation between gravity and the phase difference of the atom gravimeter.
烃源岩类型及纵向分布层位差异受沉积充填序列控制。
The types and vertical distribution of source rock are controlled by sedimentary sequences.
实验结果表明该方法在求取相位差时具有极高的精度。
The results of simulations and experiments have proven that this method has extremely high precision while calculating the phase difference.
过量抽取地下水时,产生利于海水的流体静力学水位差。
Over pumping of ground - waters produces a difference in hydrostatic head in favor of the seawater.
它从自相关系数的相位差的最佳线性组合中提取频率值。
It retrieves the frequency from the optimal linear combination of the differenced phase of autocorrelations.
本文提出一种基于自适应相位差计的方位序列估计技术。
A bearing sequence estimation technique based on adaptive phase-difference estimator is presented in this paper.
利用这个VI程序还可以测量两个同频率信号的相位差。
VI program can be used to measure phase difference of two signals with same frequency too.
通过数学分析得出振动质点的速度与强迫力之间的相位差。
The phase difference between velocity of vibrate particle and force was analysed.
频率估计公式包括采样序列DFT、相位差计算和频率计算。
The set of formulas consists of DFT of sampled data, phase difference calculation and frequency calculation.
介绍了电子电位差计干扰的来源、种类及应采取的抗干扰措施。
The interference source, the interference sorts and the interference rejection measure of the electronic potentiometer are introduced in this paper.
零线带电现象是指测量点处,零线与大地之间存在较明显的电位差。
The electrification of zero line results from the the potential difference between zero line and the earth.
叶片间的振动相位差和来流冲角对振荡叶栅的稳定性均有较大影响。
Stability of an oscillating cascade is affected to a great extent by the interblade phase and incidence angles.
介绍了相位差调制器及测量器的原理框图、主要性能指标及电路实现。
In this article, the schematic diagram, main specifications and the realization of the circuits of the phase differential modulator and measurer are described.
提出了相位差与无迹卡尔曼(ukf)算法相结合的单站无源定位方法。
A new single-station passive location method combining phase difference and UKF algorithm is presented.
即使存在着巨大的年龄或社会地位差异,美国人之间相互交往也不拘礼节。
Americans treat each other in very informal ways even in the presence of great differences of age or social standing.
本文分析了测量相位差时产生系统误差的原因并提出了消除系统误差的方法。
This paper analyses the cause of systematic error while testing phase difference and give methods of removing them.
设计一个采用DSP技术和数字相关法测量两路正弦信号相位差的检测系统。
A measurement system for sine signal phase difference is designed by using DSP and digital correlation method.
南方烟叶化学成分部位特征较明显,北方烟叶相对来说部位差异不那么显著。
The stalk position character of chemical component in southern tobacco leaves was clearer than that of northern leaves.
为提高其精度,提出了一种高斯噪声背景下的科氏质量流量计相位差估计新方法。
A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter.
为提高其精度,提出了一种高斯噪声背景下的科氏质量流量计相位差估计新方法。
A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter.
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