reflection n. 1.【物,计】反射;反射波[光,热,音,色]。 2.反映;反影,映像,(映在水等中的)影像;〔比喻〕学人样的人,极像…的人,逼肖的形象[言语、动作、思想]。 3.反省,熟虑,沉思,回顾;〔pl.〕感想,意见;【心理学】(神经等的)反射作用。 4.非难,谴责;丢脸,耻辱 (on, upon)。 5.折转;弹回;【解剖学】翻转(处),折转(处)。 theory of reflection 反映论。 an angle of reflection 反射角。 He is simply a reflection of his father.他完全是他父亲的复本。 I have a few reflections to offer on what you have said. 我对你的发言提供几点意见。 be lost in reflection 沉思。 cast a reflection on 谴责…,成为…的耻辱。 on [upon] reflection 仔细想,反省;对…不利,使…名誉受影响,使…蒙受耻辱;中伤,影射(On reflection, I doubt whether I was right. 细细想起来我倒怀疑我讲的是否正确了)。 without (due) reflection 不经思考,轻率。 adj. -al
characteristic adj. 有特性的;表示…特性的,…特有的。 Japan's characteristic art 日本特有的艺术。 n. 特性,特征,性能,特色。 be characteristic of …所独有的特征,有…的特色。 characteristic of logarithm 对数的首数。 adv. -cally
The analysis of the reflection characteristic of electromagnetic wave and elastic wave in multi - layer media 分层介质中弹性波与电磁波的反射特性
This paper mainly study the identify method of seismic reflection characteristics of thin inter - bed 本论文主要研究薄互层地震反射特征的识别方法。
In 3 . 1 the reflection characteristic of f - p cavity is presented . in 3 . 2 the optical - electronic modulation is introduced and the technique of how to make a resonant eom is discussed also 3 . 1从理论上分析了f - p谐振腔的特点, 3 . 2讨论了电光相位调制的特点,介绍了共振型电光相位调制器的制作。
A analysis of these effect to the pattern is presented . in the mean time , the method of correcting the phase errors is given by shortening or lengthening the section of sinuous feed line between couplers from the normal value . 6 . the reflection characteristic of a serpentine is analyzed where the coupler is replaced by the equivalent of two ports loss network 提出了用有耗二端口网络来等效波导耦合器的方法,对由耦合器、馈电波导和波导弯头级联的慢波线系统的驻波特性进行了分析计算,针对慢波线在设计测射频率上大反射问题,讨论了多种解决办法。
Super - resolution spatial spectrum estimation is applied in this dissertation to realize bearing resolution by utilizing the different bearings between targets and first - order sea echoes . the simulation of radar echoes in one resolution cell is presented based on the theoretically analyzing hf sea clutter sea clutter reflection characteristic and sea echo spectrum stretching mechanics 本文从分析高频海杂波反射特性以及平台运动引起海浪展宽机理入手,建立便于理论研究的一阶展宽的海杂波和二阶海杂波模型;在分辨单元上对雷达回波信号进行了仿真。