单频的

This paper proposes a non-linear adaptive filtering method based on analyzing the performance of the conventional adaptive methods in the cases of that the NBI can be modeled as a single tone,an autoregressive stochastic process or narrow band BPSK digital modulation signals.

在分析线性自适应滤波抑制单频干扰、自回归过程窄带干扰和窄带BPSK调制信号干扰的性能的基础上，提出了一种非线性自适应波抑制方法。

The relationship between the changes of radio-frequency signal frequency and Bragg diffraction angle is analyzed, spatial filtering characteristic resulted from acousto-optic deflection effects is discussed.

实验表明，采用波长为630 nm的单频激光，带宽为200 MHz的声光偏转器，其频率分辨率优于1 MHz，频率信号的空间分离效果明显，接收灵敏度和信噪比得到改善。

In the sub-system, the differential single-frequency GPS receivers are used to measure the landslide displacement automatically (the measurement precision reaches 1cm in horizontality and 2cm in verticality), micro control unit is utilized to realize data collecting, data compression and data encapsulation of GPS information including carrier phase data.

该子系统用差分GPS单频接收机实现滑坡位移自动测量（水平精度1cm，垂直精度2cm），用单片机实现了对GPS接收机输出的载波相位观测等卫星信息数据的实时采集、压缩、存贮和IP数据包封装等。

Objective To evaluate the effects of 308 nm monochromatic excimer light on cell apoptosis, cycle of and KIT expression in human melanocytes. Methods Melanocytes were obtained from circumcised prepuce, and subjected to primary culture.

目的 探讨308 nm单频准分子光对体外培养的人黑素细胞凋亡、细胞周期和KIT蛋白表达的影响。

Software Description: Bassment 2.0 is a 16 step monophonic bass sequencer machine.

Bassment 2.0 是一款16阶的单频重音音序器软件。

A unique 946 nm and 473 nm single-frequency non-planar ring cavity constituted of a thermally bonded Porro prism and a corner cube is proposed .

提出并实现了由热键合直角棱镜与角锥棱镜构成的新型946 nm及473 nm单频非平面环形激光器。

Key words weak parametric excitation;stability analysis;condition to avoid resonance;methods of multiple scales;excitations of different frequencies

并借助这一正交关系推广文［3］的工作，运用多尺度法分析了一般多自由度单频弱参激振动系统的稳定性。

The measuring deviation of reverberation time at low frequency in reverberation room is large.

针对混响室低频混响时间测量的偏差大这一问题，提出对随机噪声信号进行限幅或改用一系列单频信号发生器作稳定激发可显著改善测量结果的偏差。

Design of diode pumped unidirectional nonplanar single-frequency ring laser.

激光二极管抽运非平面单向行波环形腔单频固体激光器的设计。

The optical bistability is observed in the latter laser. By applying equations, the condition of forming self-written grating, reason of single mode lasering and suppressing effects on all side modesis presented.

同时利用速率方程在对饱和吸收光纤中自写入光纤光栅的形成进行了理论分析，给出了形成条件、解释了单频激光形成原因和对边模有效的抑制作用。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷