这两个正弦波几乎是反相的。
抖动信号生成部分(505)输出作为交流信号的抖动信号(DITHER)和与该抖动信号反相的反转抖动信号(DITHER_N)。
A dither signal generation section 505 outputs a dither signal (dither) which is an alternating current signal and a reversal dither signal (DITHER_N) inverted from the dither signal.
在前景中是专业媒体的数码单反相机和高清摄像机，而背景中则有大量的小型设备。
In the foreground are the digital SLRs and full-size video cameras of the professional media. But in the background there is a profusion of smaller devices.
推荐使用带有300 - 400毫米镜头的数码单反相机，但如果有一架有10倍变焦镜头，性能良好的小型相机也可以。
Digital SLRs with a lens focal length of 300 to 400mm are recommended, but you can get away with a decent compact with a 10x zoom.
这个价位能让你拥有一个相当好的包含镜头组件的低端单反相机。
This price range can also buy you a pretty good, entry-level digital SLR with an interchangeable kit lens.
不过，该设备上内置的麦克风和芯片会对传入的声音取样并制造反相波，这种反相波刚好可以抵消牙钻的声音。
But the microphone and chip in the device sample the incoming sound and produce an inverted wave that cancels out just the sound of the drill.
结果表明，格陵兰岛东西两侧海冰面积呈显著反相变化，并且具有明显的年际和年代际周期性振荡。
The results point out that the sea ice extent oscillations on the west and east sides of Greenland island show inverse variation with distinct interannual and interdecadal circles.
VIN的上升和下降沿通过反相器501- 504的时间要比通过反相器505 - 506的时间要多。
Rising and falling edges on VIN take more time to travel through inverters 501-504 than through inverters 505-506.
如果你使用的是单反相机，比起三脚架来，你能拥有的最有帮助的一款配件就是偏光滤镜了。
If you use an SLR, the single most helpful accessory you can own, other than a tripod, is a polarizing filter.
数码单反相机不仅仅在摄影爱好者中非常受欢迎，而且越来越多的有抱负的电影导演也正在使用单反来拍摄电影。
Digital SLR cameras are not just popular with photography buffs, there is a growing community of aspiring directors who are filming with these consumer cameras.
这本书基本上是写给拥有单反相机的人的(数码或胶片)。
This is a book written mostly for people with SLR cameras (film or digital).
雷电季就要来了，是时候开始练习你的技术、熟悉你的单反相机。
With the lightning season approaching, it's time to start practicing your techniques and getting familiar with your SLR camera.
你们也许已经知道，大多数数码单反相机(同时也是大多数的单反相机，不论数码或胶片)有个最快闪光同步速度。
As you probably know, most DSLR's (and most any kind of SLR, digital or not) have a maximum flash sync speed.
坦率地说，我在这里仅仅只触及到数码单反相机用闪光灯的一点点皮毛。
Frankly, I have just touched the surface here in this article on flash units for your DSLR.
如果你有个单反相机那最好，如果没有，那么能够手动调节曝光的傻瓜数码相机也行。
This is a little easier if you have an SLR camera, but it can also be done with a point and shoot if you can manually adjust your exposure.
2003年冬，佳能的DigitalRebel（630万像素prosumer数字单反相机）低于1000美元就能买到。
In the winter of 2003, the Canon Digital Rebel (a 6.3 mega pixel prosumer digital SLR camera) became available at a price under $1, 000.
本系列的第一部分当中，数码单反相机中的程序模式已经帮助你将自动模式丢到了一边。
In part one of this series you kicked your digital SLR camera's auto mode to the curb with the help of program mode.
然而像我们这些单反相机的使用者在有足够多的经验之前，总是很难理解一个大光圈的50mm镜头是多么的实用。
What some of us DSLR users don't realize until we've grown enough is just how wondrous and useful a good 50mm lens with a wide aperture is.
胶束液相色谱法是采用高于临界胶束浓度的表面活性剂溶液作为流动相的反相液相色谱方法。
Micellar liquid chromatography(MLC) is a reversed phase liquid chromatography with mobile phases containing surfactant above its critical micellar concentration(CMC).
想象一下，当时的摄影是多么的不同：没有数码相机，没有被我们称为单反相机的“微型”相机，也没有“傻瓜”相机。
Imagine how different photography was then. There were no digital cameras. There were no "miniature" cameras - what we would call SLRs. There were no "point-and-shoot" cameras.
四是对违反相关法律法规，情节严重的，要坚决依法处罚，有效遏制网络游戏低俗推广现象的蔓延。
Last but not least, we need to penalize those companies which breach laws and regulations severely and effectively curb the spread of the vulgar promotion of online games.
交易行为受金融规则限制，目的是为了保护客户、识别和检举违反相关法律的市场失当行为，例如内部交易。
The trading activity is subject to financial regulation whose objective is to protect clients, and identify and prosecute breaches of relevant laws on market misconduct, for example, insider trading.
他的个性与她的相反相成。
利用好单反相机屏幕来回顾拍过的照片。
第一次喜欢上摄影，是当我还是青年的时候，第一次使用Minolta单反相机拍摄风景照。
My first love in photography when I first got my trusty old Minolta SLR as a teenager was landscapes.
传统上，数码单反相机使用一个单独的对焦感应器进行相位侦测。
Traditionally, phase detection in DSLRs has been conducted by a dedicated AF sensor.
低成本“prosumer ”数码单反相机的涌现。
这本书基本上是写给拥有单反相机的人的（数码或胶片）。其中一些信息对于傻瓜相机用户没什么用。
This is a book written mostly for people with slr cameras (film or digital). Some of this information would not be helpful to those with a point and shoot.
这本书基本上是写给拥有单反相机的人的（数码或胶片）。其中一些信息对于傻瓜相机用户没什么用。
This is a book written mostly for people with slr cameras (film or digital). Some of this information would not be helpful to those with a point and shoot.
应用推荐