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.
通过相位灵敏度检测，大大提高了信噪比。
The ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.
模拟信号由直流和交流分量、频率和相位四部分组成。
An analog signal is composed of four basic components: DC and AC magnitudes, frequency, and phase.
如果两个相位不相符合，就不能成键。
Whereas if the phases where mismatched, you would not get bonding.
在计算相位角时,用不到多少物理知识。
这个相位角，是什么呢？
包括相位和电压监测装置。
如果卫星们位置相近，它们还会显示出相似的相位。
When appearing close to each other, moons will show a similar phase.
这样命名的原因在于该构造的相位有序性和死锁预防属性。
The name comes from the construct's phase-ordering and deadlock-avoidance properties.
正是这种相位的变化让Feld博士的新型显微镜法有了自己的名字。
It is this phase shift that gives Dr Feld's new form of microscopy its name.
研究人员预计，这些相位应该表现为所观测到的光线在亮度上的微弱变化。
These phases should show up as tiny variations in the intensity of the observed light, researchers have predicted.
因为相位偏移有四种可能，所以每一个符码可以对两比特位的数据进行编码。
There are four possible phase shifts, allowing two bits of data to be encoded per symbol.
在下面的示例中，y轴绘制振幅，最大值为1,y2轴绘制相位，最大值为100。
In the example below, the Y-axis plots the amplitude, which has a maximum of 1, while the y2-axis plots the phase, which has a maximum value of 100.
要使集合完整并考虑普遍的量子计算，那么我们需要受控相位函数，CPhase 。
To round out the set and allow for universal quantum computation, we need the Controlled Phase function, CPhase .
青春期伊始，孩子们会产生所谓的睡眠相位后移症，症状表现为入睡比平时晚，起床也比平时晚。
Beginning at adolescence, kids have what's called a delayed sleep phase, where they start sleep later and sleep later in the morning.
上个月，在土星轨道上的宇宙飞船卡西尼号拍的这张照片，捕捉到土星著名的卫星中的两个，呈凸圆相位。
A view with two of the more famous moons of Saturn in gibbous phase was captured last month by the robot spacecraft Cassini now orbiting Saturn.
若你从事绘画，写作，舞蹈，写歌，或是任何艺术类的工作，该相位将帮助你寻得新的展现自我的途径。
If you paint, write (poetry, novels, or screenplays), dance, write music, or work in any of the arts, this aspect will help you find a new way to express yourself. Are you excited yet?
首脑会议前，范龙佩拜会了比利时国王阿尔贝(albert)，讨论了他的首相位置的可能继任人选。
Before the summit, Van Rompuy met with Belgium's King Albert to discuss the possible selection of his successor as premier.
此图拍摄点距土星526,000英里，太阳-土星-飞船夹角(相位)为74度，图像比例尺为每个象素31英里。
The images were obtained at a distance of approximately 526,000 miles from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 74 degrees. Image scale is 31 miles per pixel.
3月19日那天的月亮，它最圆的相位发生在月球运行到近地点(月球轨道距离地球最近)附近一个小时以内的时间内。
Rising on March 19, its exact full phase occurred within an hour of perigee, the closest point in the Moon's orbit to Earth.
这等到我们之后讲到成键时是非常重要的，现在先要记住，我们有两个节点，不好意思，是两个叶瓣，每个都是不同的相位。
So, that's going to be important later when we get to bonding, but just take note of it now, we have two nodes, or we have two lobes, excuse me, each with a separate phase.
两个传输天线都发送相同的数据，而放置的这个接收天线会接收来自这些传输天线的180度相位差的信号，从而信号相互抵消。
Both transmitting antennas send the same data, but the receiving antenna is placed so it receives signals from the transmitting antennas that are out of phase so they cancel out.
下一个看见这么又大又亮的满月的机会，将出现在明年的5月6日，而且它最圆的相位出现的时间只有近地点附近的数分钟而已。
Your next chance to see the Moon this large and bright, this time at full phase within only a few minutes of lunar perigee, will be next year on May 6.
这项技术为所有交叉口计算一个单一的周期时间并将这个周期时间分割成每一个交叉口的绿灯时间，而后调整相位差，以便将等待时间减至最少。
It computes a single cycle time for all intersections, splits this cycle time into green times for each intersection and then adjusts offset times in order to minimise waiting times.
在大功率晶体管逆变器——电动机驱动系统中，它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制，而且能快速地检测出故障电流。
In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
这种方法被称为X射线断层扫描相位显微镜法（tomographic phase microscopy），并发表于本周的《自然·方法学》（NatureMethods）上。
Their method is called tomographic phase microscopy, and it is reported in this week's Nature Methods.
这种方法被称为X射线断层扫描相位显微镜法（tomographic phase microscopy），并发表于本周的《自然·方法学》（NatureMethods）上。
Their method is called tomographic phase microscopy, and it is reported in this week's Nature Methods.
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