These scientists pay close attention to the changes in the atmosphere.

LFM can be demodulated by the same arithmetic as for FM, and the demodulated signal takes on the shape of saw-tooth-wave and the period of LFM can be estimated while modulation slope can't because of arctan operation.

LFM信号可以用实现FM的方法来进行解调，解调信号呈锯齿状，可以从中获得调制信号周期，但是因算法中存在反正切运算，致使无法从中获得LFM的调制斜率。

In phase calculate of phase-shifting interference technique, Because of the periodicity of function arctan, all the phase values are ranged over-π to π. The transitions of phase values form wrapped wavefront.

在移相干涉技术的相位计算中，周期函数arctan的相位值分布在[-π，π]之间，相位值分布的跃变形成了被压包后的波面。

Because the CORDIC algorithm can change the arctan function and round of angle to addition and shift operation, the novel model presented in the paper can complete frequency offset estimation and correction in digital field in the same time.

由于CORDIC算法能把复杂的反正切函数求解和角度旋转操作转化为简单的移位和加法操作，文中所给出的同步模型可在数字域同时完成频率偏移估计和频率偏移校正。

A study of Arctan and PLL digital RDC algorithm is carried on.

对反正切法和锁相环法这两种传统的数字RDC算法进行了研究。

This system is an Automatically Programmed Tool of 2 ( 1/ 2) dimen-sions. Apart from N. C.

本系统是2（1/2）坐标的数控机床自动编程系统。

A Automatically Programmed Tool Using the Level ⅱ Basic Language to Compile Its Interpreter

使用BASICⅡ语言编译的数控自动编程系统

Season it with white rice vinegar, sugar and honey.

我们熟知的蔗糖或白糖是从甘蔗和甜菜提炼而成。

Study on fruit rice vinegar process by multi microorganism fermentation

多菌共酵果粮醋的工艺研究

about a tablespoon of vinegar ( rice vinegar seemed to work best)

约一勺醋（似乎米醋效果最好）

New technology automatic liquid deep layer fermentation of rice vinegar

自动化液态深层发酵酿造米醋新技术

Finally, the Shanxi mature vinegar poured into the old, will cover the storage cap.

最后把山西老陈醋倒入，将瓶盖盖好存放。

Study on the smoking solid-substrate fermentation processing of mature vinegar

山西老陈醋熏醅工艺研究

This paper briefly introduces the brewing process and main technical parameters of Baideng mature vinegar.

本文简述了白登陈醋的生产工艺及主要技术参数。

Perhaps you do not have any expectation except thousand li, but the heart or time of the unreasoning passion of my love sickness is persistent equally.

也许你在千里之外已经没有任何期待，但我相思的痴情之心还是时间一样执着。

In the novels the monster contour usually is ugly and funny, however some monster innermost feelings good, brave, the wisdom, the unreasoning passion, the benevolence, speak good faith and so on.

小说中妖怪的外形通常是丑恶和滑稽的，而有些妖怪内心善良、勇敢、智慧、痴情、仁爱、诚信等等。

Revealed in the book by the author of unreasoning passion and the images of their Qingchi.

揭示了作者在书中借助人物形象寄托的痴情和情痴。

I am the color of passion and of love, the red rose, the poinsettia and the poppy.

我是激情和爱的颜色，是红玫瑰、猩猩木和罂粟。

I know the style of your original works, in which the elements of cloud was involved, but the main theme is man and woman in passion of love and the cloud is only an auxiliary material.

我知道你原来作品的风格，里面涉及到云的元素，但主要还是男欢女爱的主题，云只是一个辅助材料。

In order to incarnate the theme of the identity pursuit and the ambivalent passion of love and hatred to the colonialism, the author designed the plot of love beyond marriage.

作者把对身份的诉求及对殖民者爱恨交加的复杂情绪，同时体现在爱情情结中。

Shooting his thrilling arrows in evils, he inspired the passion of love and provided all nature with life and power of reproduction.

他恶作剧地射出令人震颤的神箭，唤起爱的激情。给自然界带来生机，授予万物繁衍的能力。