时间零点

遥测时间零点的分析

Some analyses of time zero point for telemetering

现在是世界时间零点三十分。这里是特别英语的新闻。

It is zero hour thirty universal time . Here 's the news in Special English .

提出基于阶跃响应在时域解析测定地震计参数的方法，并对合理确定响应的时间零点提供了一种方法。

A method has been developed to obtain analytically the seismometer parameters in time domain based on the step calibration function .

为了进一步的超快电子衍射实验，利用银针的激光等离子体现象确定了超快电子脉冲和超快激光的时间零点。

The zero time delay between the ultrafast electron bunches and femtosecond laser pulses is determined by laser induced plasma on the silver needle tip .

以停麻醉的时间为零点计时，记录呼患者睁眼时间、气管拔管时间及答问切题时间。

Duration of opening eyes on verbal command , extubation time were recorded , together with time to ( recovery ) of awareness and orientation .

离散时间MIMO系统极限零点的稳定性

On Stability of the Limiting Zeros of Discrete-time MIMO Systems

飞秒时间分辨实验中相关函数和时间零点的确定

Determine the cross correlation function and the zero of time of the pump and probe laser in femtosecond time-resolved studies

实验测得飞行时间谱，将其转换成能谱并进行了探测器效率、飞行时间零点、空气衰减、能量分辨率修正。

The energy spectrum has been deduced after the conversion of the time spectrum and the following corrections : efficiency of the detector , zero point of flight time , air attenuation , energy resolution .

结合飞秒激光在研究分子激发态弛豫动力学中的应用，介绍了几种飞秒时间分辨实验中确定泵浦激光脉冲与探测激光脉冲的相关函数和时间零点的方法。

By presenting the examples of applying the femtosecond pump-probe technique to study the relaxation dynamics of the molecular excited states , introduced several methods to determine the cross correlation function as well as the zero of time of the pump and probe laser pulse in femtosecond time-resolved experiments .