查询词典 arrival time

Time-Frequency parameter estimation and direction finding for nonstationary signals impinging on an antenna array over a wide frequency band (2~18GHz) is under in-vestigation, and a new method for parameter and 2-D Angle-Of-Arrival estimation of spatio-temporal undersampled LFM sources is proposed in this paper.

摘要针对宽频段(2-18GHz)内非平稳来波信号的参数估计和测向问题，提出一种时空欠采样线性调频信号参数与二维到达角联合估计方法。

It makes clear that the positioning sequences contain the information of the electric field intensity, difference of time delay and angle of arrival.

此概念清晰了这种新的定位方法的含义，表明了这种系列包含无线电波的场强、时延差和到达角信息。

In order to know the situation of the battlefield timely and direct the people on the battlefield to defend and enshroud reasonably , a battlefield command and position system based on the theory of Time Difference of Arrival TDOA is proposed in this paper .

未来战场信息瞬间万变，为了及时准确地了解战场态势，合理指挥己方作战人员协同布防，隐蔽作战，本文提出了基于时差定位理论的战场指挥定位系统。

Do plan to arrive on time or a few minutes early.Late arrival for a job interview is never excusable .

一定要按时到或者早几分钟到，迟到是用人单位不能原谅的

Specific environment, the decision of its high advertisement effect of the spread of infiltration: train up a good reading environment, read a long time, reading the high rate of arrival, readers often have to read the depth of media, so "fellow traveler" magazine ads have a strong penetration effect.

特定的阅读环境，决定了其广告的高传播渗透效力：火车上的阅读环境好，阅读时间长，阅读到达率高，读者经常会对媒体进行深度阅读，因此《旅伴》杂志具有很强的广告渗透效力。

The paper induces the contents and methods of investigating passengers" data, researches passenger countering on footplate based on acceleration, dealings with the data by "move" with time and eliminates the variances of adjacent data by cubic spline interpolation, then obtains the passengers" arrival rate, get off rate and throughput in the whole period by programming, which gives pursuant to dispatching.

论文研究了公交数据的调查内容和方法，并探讨了基于压力变化率的踏板式乘客计数器的设计原理；对客流数据按时间进行"平移"处理，再用三次样条插值法来消除相邻统计时段之间的差异，并编程求出整个时间段内光滑的乘客到达率、下车率以及断面通过率，作为公交调度的依据。

Though the fossiliferous explosion known as the Cambrian period is often thought of as the beginning of animal life, animals actually appeared for the first time during a geological twilight called the Ediacaran, 635m-542m years ago, between the end of a great ice age and the arrival of all those well-preserved Cambrian fossils.

有不计其数的化石来自于寒武纪，尽管寒武纪被认为是动物最先出现的时期，但实际上，动物出现的最早证明来自于一个地质学上的突破发现，即存在于6.35亿与5.42亿年之间的埃迪卡拉动物群化石的发现，这个时间正位于大冰川期结束，化石大量被保存的寒武纪开始之前。

The arrival there about this time of the Lady Jacoba of Settesoli, who had come with her two sons and a great retinue to bid Francis farewell, caused some consternation, since women were forbidden to enter the friary.

在到达那里大约这个时候，夫人雅各巴的Settesoli ，谁来与她的两个儿子和一个伟大的随从申办弗朗西斯告别，造成了一些惊愕，因为妇女被禁止进入修道院。

The 1980s, and also rescued a handful of rather fusty British luxury brands. So the arrival of a newsupply of Asian tourists, this time from China, is arousing some excitement.

日本游客带着大量的日元现金卡在80年代重塑了英国的旅游业，并拯救了一大批陈腐的英国奢侈品牌。

The following is a general delivery courier Kuandaofahuo scope, fees and estimated time of arrival.

以下是普通快递款到发货送货范围、收费标准及预计到达时间。

In this section we look at the theory behind the techniques used in rotary polishing and the effects that they have on paintwork and the results achieved.

在这里看抛光剂使用背后的理论，到底是怎么一回事，我们如何用好的抛光机和好的使用技巧来达到好的效果。

I'll dig like a psychotic rodent if I have to.

那我就帮你挖到中国去。