延时的

Results show that time delay of 2000 ns can occur in an apodized FBG with length of 50 meters and corresponding average velocity is

对孤子时延进行的数值仿真表明， 50 m的变迹光栅中可产生2000 ns的时延，平均速度仅相当于均匀光纤中的0.1倍。

In this paper, started with the most elementary probability formula of Fisher matrix for time delay estimation, some properties of the Fisher matrix for time delay, Doppler shift and its hither derivatives joint estimation are exploited by use of Toeplitz matrix chracteristics in passive location systems.

本文从时延估计的Fisher矩阵的最基本概率表达式入手，利用Toerlitz矩阵性质，对无源定位中时延、多普勒及其更高阶导数联合估计的Fisher矩阵的性质进行分析。

A novel online estimation of image Jacobian matrix with time-delay compensation for uncalibrated visual servoing is proposed.

提出一种新的带有时延补偿的图像雅可比矩阵在线估计方法，用于存在时延的无标定视觉伺服系统。

this paper provided an improved markov model and used z transform to analyze and compute the mac delay of 802.11 dcf, which included the non-saturation and saturation delay performance of transmission channel.

摘 要：在改进的马尔可夫模型的基础上引入z变换，分析了802.11的dcf机制 mac延时性能，研究了从非饱和到饱和信道状态的延时性能。

Using the autocorrelation function, the principal of homodyne method is explored. The relationship between delay time induced by delay fiber and characteristics of additive frequency-domain fluctuation affixed on homodyne beat noise photoelectric-current spectrum are intensively analyzed.

一、利用自相关函数研究了零拍法测量激光线宽的原理，重点考察了零拍光电流谱线上所附加的频域周期性波动，确定了该波动的频域周期与光纤延时线所产生的时延成反比。

Comparing with Pyragas's method, the adaptive delayed feedback method possesses stronger robusticity, in addition, the method can stabilize chaotic system onto desired periodic orbit in shorter time.

与Pyragas延时反馈控制方法相比，自适应延时反馈控制方法具有较强的鲁棒性。另外，该方法能够在较短的时间内将混沌系统稳定在期望的周期轨道上。

The mathematical model by which the forming time can be precisely calculated is ratiocinated. This model shows that in SLS the scanning "delay" phenomenon can make the actual forming time greatly exceed the theoretical time, and the total number, total length of the scanning lines and the scanning speed have different effects on the scanning "delay".

本文推导出了SLS成型时间精确计算的数学模型，该模型显示在SLS加工中的扫描&延时&现象会造成实际成型时间远远大于理论时间，并且扫描线条数、扫描线总长和扫描速度对扫描&延时&有不同程度的影响。

Each test sensitizes a path under the concept of single transition sensitization to enable the measurement of the path delay.

将测试集中的单跳变敏化向量送入被测电路，可以用测试仪测量相应通路的延时，得到电路关于此测试集的时延故障症侯。

According to the distribution law of three zones in uncovering coal and the relation between the distribution law and delay outburst, the prevention and control technology is brought up, which firstly adopts gas drainage in the coal through drainage hole to release the outburst power by stages, and then intensifies the intensity of uncovering coal and increases the length of stress relaxation zone and stress concentration zone by using the liquid injecting and freezing to prevent the coal rheology. At last, the shoring measures to prevent roof falling is tabled.

根据掘进工作面附近暴露煤体的&三区&分布规律及其与延时突出的关系；提出先采用钻孔抽放石门突出煤层瓦斯等措施分阶段释放煤与瓦斯突出动力源；再用注液冻结技术增强揭开煤体的强度、增加集中应力区和卸压区的长度来防止被揭开煤体发生流变而导致延时突出的防突技术；以及在揭煤后采取迅速支护防止空顶和冒落等防治措施。

After we checked in for our flight to CUZ in the Lima airport, we saw the flight status board showing that the earlier CUZ flights were delayed. We didn't know what happened, but when our 7.40am flight was also delayed, oh… bad weather in Cusco.

在 Lima 机场办理到 CUZ 的机票后，当我们看到航机起程的营幕出现 CUZ 早机都延时，也没理解何故，当我们的7.40am 班机也延时，才晓得，噢…Cusco的天气恶劣。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。