英 [æm; əm] 美 [æm; əm]
v. 是(be 的第一人称单数现在时)
abbr. 上午(同 a.m.)
abbr. (AM)调幅(Amplitude Modulation);威尔士国民议会(assembly member)
abbr. (Am.)<书面>美国人(American)
n. (AM)(中、英)安(人名)
am /əm, æm/ TEM4
Am is the first person singular of the present tense of . Am is often shortened to 'm in spoken English. The negative forms are "I am not" and "I'm not." In questions and tags in spoken English, these are usually changed to "aren't I." (be)的现在时第一人称单数形式
Armenia 亚美尼亚
a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
同义词: americium / atomic number 95
a master's degree in arts and sciences
同义词: Master of Arts / MA / Artium Magister
modulation of the amplitude of the (radio) carrier wave
同义词: amplitude modulation
调幅-引用次数:12
After analyzed the elements of AM screening and FM screening, link the trait of raster image, summarized some abuses by use general halftone screening.
3.结合光栅图像特点,分析了调幅加网和调频加网的原理,总结了光栅图像使用普通网点加网的一些弊端。
参考来源柱镜光栅立体地图关键技术研究
存取管理器 (access manager)
存取方法 (access method)
存取法
可调适调变 (adaptive modulation)
适应调变
位址标示 (address mark)
位址标志 (address marker)
位址模式 (address mode)
位址修饰符 (address modifier)
异步数据机 (asynchronous modem)
横向磁化 (athwartship magnetization)
调幅 (amplitude modulation)
振幅调变
自动手册 (automatic manual)
自动摩尔斯 (automatic morse)
辅助记忆体 (auxiliary memory)
调幅-引用次数:1
Propeller’s running modulates wide-band noise and generate amplitude modulation (AM) signal. This AM signal is also wide-band so it sufferes little from multi-path channel.
螺旋桨的转动对宽带随机噪声存在幅度调制,形成的调幅信号带宽很宽,所以受信道多途影响小。
调幅 (amplitude modulation)
振幅调制 (amplitude modulation)
调幅
振幅调变 (amplitude modulation)
调幅 (amplitude modulation)
振幅调变
黏附分子 (adhesion molecule)
...),就是高频载波的频率不是一个常数,是随调制信号而在一定范围内变化的调制方式,其幅值则是一个常数。与其对应的,调幅(AM)就是载频的频率是不变的,其幅值随调制信号而变。 调幅也就是通常说的中波,范围在503---1060KHz。
丙烯酰氧乙基三甲基氯化铵(DAC)和丙烯酰胺(AM)的共聚物P(DAC-AM)作为一种阳离子型高分子絮凝剂,有数目众多的阳离子基团,可使絮凝剂通过静电作用吸附于带负电的悬浮物颗粒、带...
... UK 英国(大不列颠及北爱尔兰联合王国) am 上午 pm 下午 ...
... (WIPO工业产权信息与文献手册1997年) AM(亚美尼亚) AP(非洲地区工业产权组织) ...
I am lonely and I am hurting.
我很孤独,也很痛苦。
Luckily, I am a good swimmer.
幸好我是个游泳好手。
I am feeling very depressed.
我感到很沮丧。
He told a friend: "I am satisfied that if the election were held now, nothing could prevent me from becoming president.
VOA : special.2009.03.05
That means that p1 and -- where I am, the point number 1 and point number 2 were completely arbitrary.
因为1和,两个点是2,陆军上面。
热力学与动力学课程节选 : 麻省理工公开课
Because I am very, very proud to be a Texan. As I think you'll find with most people from Texas.
因为我为自己是德克萨斯人而感到无比骄傲。我想你会发现许多德克萨斯人有同样的感受。
SpeakingMax英语口语达人 : 德克萨斯美女
You might say when I wear my best clothes, I am dressed to the nines or dressed to the teeth.
VOA : special.2010.05.09
Evan Falchuk would agree that some people write things like "I am now sitting in the doctor's waiting room."
VOA : special.2009.09.14
Admission to Easter in 3D, open daily from 9:30 am to 8 pm, is 7.50 euros.
"I'm absolutely gutted and am still coming to terms with it, " said the Warrington Wolves captain.
BBC: England captain Adrian Morley ruled out of Four Nations
Sentiment remains grumpy and cautious, and as a value-oriented investor I am thankful for this, too.