1、

The space-time processing principle of antenna array for UWB pulse reception is studied. Aiming at the realization problem of highly accurate variable delay circuits ( VDC), a combination of digital lines and fractional sample delay compensation filter ( FDCF) for beamforming in time domain is proposed.

研究了UWB脉冲信号接收阵列的空时处理原理,针对高精度的可变时延电路实现问题,提出了将数字延迟线和分数阶的采样延时补偿滤波器(FDCF)相结合的时域数字波束形成实现方法。

互联网摘选

2、

The performances of DQDB MAN with multiple priorities are analyzed. The expressions of mean message sojourn time in the buffer are derived. For a sample of 38 sources we derive an average value of

本文分析了多优先级DQDB城域网的性能,得到了采用不同优先级时,报文平均停留时间的表达式。平均结果为

互联网摘选

3、

Lastly, we observed the inverse spin Hall effect in AlGaAs/ InGaAs quantum wells sample at the room temperature by the time and spatially resolved Kerr rotation spectroscopy.

最后本文采用时空分辨的Kerr旋转光谱的方法在AlGaAs/InGaAs量子阱结构样品上在室温下观测到了自旋霍尔逆效应。

互联网摘选

4、

We theoretically discussed the synchronization sample gate time determination by considering the optimal Signal-to-Noise Ratio ( SNR) where the background showed time-uniformity distribution.

本文通过最佳信号噪声比分析,讨论了单分子辐射单光子在具有时间均匀分布背景信号时对同步取样时间的选取。

互联网摘选

5、

Factors such as environmental temperature, humidity, colouration and placing time, the sample balance placing time and instrument accuracy should be noticed during the monitoring.

在检测中要注意环境温湿度、显色及放置时间的掌握、样品平衡放置时间、仪器精度控制等因素。

互联网摘选

6、

The conclusions and contributions of this dissertation are as follows. Firstly, after studied the validity and variable stability of financial control, it has shown that a significant majority of financial control indices affected by the accounting policies, observation time window and the sample of instability.

本文的结论如下:(1)研究了财务控制效度的解释变量的表征能力的稳定性。研究表明,多数具有显著表征财务控制效度的指标受到会计政策、观察的时间窗口以及样本的影响,稳定性较差。

互联网摘选

7、

In the sample room one can afford to spend a little more time on pressing operations, whereas in production, the time allowed for this may be limited according to the quality and cost of the garment.

在样品室价钱可以多花点时间在熨烫上,但在生产中,按照衣服的质量与成本核算所允许的时间也许是有限的。

互联网摘选

8、

Mr. John Green, our General Manager, will be in Paris from June 2 to 7 and would like to come and see you, say, on June 3 at 2.00 p.m. about the opening of a sample room there.Please let us know if the time is convenient for you.

商务英语公文写作之约定函尊敬的先生/小姐我们的总经理约翰格林将于六月2日到7日在巴黎,有关在那开样品房的事宜,他会于六月3日下午2:00点拜访您。请告知这个时间对您是否方便。

互联网摘选

9、

Mr. John Green , our General Manager , will be in Paris from June 2 to 7 and would like to come and see you , say , on June 3 at 2.00 p.m. about the opening of a sample room there.Please let us know if the time is convenient for you.

我们的总经理约翰格林将于六月2日到7日在巴黎,有关在那开样品房的事宜,他会于六月3日下午2:00点拜访您。请告知这个时间对您是否方便。

互联网摘选

10、

therefore, the optimum milk sample collecting time for early pregnancy diagnosis is 22 to 24 days after inseminating.

因此,以配后22-24天为早孕诊断的最佳采样时间。

互联网摘选

11、

Firstly, this article selected small sample of shorter time span.

首先,文章的样本数量较少时间跨度较短。

互联网摘选

12、

In the specific indicators, product yield, sample design capabilities, order delivery time and price effectiveness of these customers have achieved recognition in product prices, sample rate, rate of return on the lot to be improved.

在具体指标上,产品良率、样品设计能力、订单交付时间以及报价有效性这几个方面都取得了客户的认可,而在产品价格、样品速度、批次退货率上还有待改善。

互联网摘选

13、

This paper created train sample input and expectation output data relying on Neural Networks tool boxes GUI based on Matlab with surface water resource quantity time series data as train sample basic, then make forecasts based a model of temporal serial Neural Network.

本文以Matlab神经网络工具箱GUI为依托,用地表水资源时间序列的年径流量资料作为训练样本的基础,生成训练样本输入数据和期望输出数据,建立时间序列神经网络预测模型。

互联网摘选

14、

The influence of laying-aside time of tabacco sample on determination of reduced sugar by continuous flow method

样品放置时间对连续流动法测定烟草还原糖结果的影响

互联网摘选

15、

The influences of the sample cycle time on the quality of numerical control systems

数字控制系统采样周期对控制质量的影响

互联网摘选

16、

At the same time, in the process of empirical analysis of sample, product space reveals differences of endowments and upgrading direction of different districts.

同时,在对制造业的实证分析中,产品空间反映出各个地区已有要素禀赋、最佳的升级方向是不一样的。

互联网摘选

17、

The signal reconstruction calculus based on amplitude spectrum and partial time-domain sample

利用幅度谱和部分时域采样值的信号重构算法

互联网摘选

18、

At the same time, this also evokes a unique and inventive experimental sample.

同时,这也为全球格局重组提示了一个独特而创新的试验范例。

互联网摘选

19、

Finally, in the division of the sample set up the new field of fuzzy support vector machine and fuzzy time sequence combination forecast model, and applied it to the sewage treatment process, to get a good effect.

最后,在划分的样本论域中建立起了新的模糊支持向量机与模糊时间序列组合预测模型,并将其运用到污水处理过程中,得到较好的效果。

互联网摘选

20、

So once given all the deflecting time of the pixels on the surface of the sample it can be determined that whether the area where thermal wave reaches is defective area or non-defective area, so as to obtain the purpose of tomography.

那么,只要求得试件表面上所有像元点的lnT s-lnt曲线发生偏折的时刻,就可以确定在任意时刻,热波到达处的区域是缺陷区域还是非缺陷区域,从而达到层析的目的。

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈