We suggest the measurement of wedge field depth dose for the accurate dosimetry.
为精确治疗，我们建议应测量楔形野的剂量数据。
The field depth is an important criterion for making the judgement of photograph quality.
景深对判断照片品质是一个很重要的标准。
Therefore, as the sectional images far away from the main body can be severely fuzzy, the simulation effect of the shallow field depth is natural.
借此，距离主体较远的区域图像可模糊较严重，所以模拟出的浅景深效果较为自然。
The invention discloses a simulation method for shallow field depth of a digital image. The method includes the following steps: a shooting device is provided and focuses on a main body;
一种数字图像的浅景深模拟方法，包括步骤如下：提供一拍摄装置，该拍摄装置对一主体进行对焦；
He should be prepared to suffer sacrifices to study his chosen field in depth.
他应该准备有所牺牲，以深入研究他所选择的领域。
If you can get that level of depth of field for that cheap in order to single out your subjects in your photos, why not go for it?
如果你发现能花这么少的钱来取得这么浅的景深——足以把你的对象在相片中突出，为什么不马上配备一个呢。
The simplest way to do this is to choose a small Aperture setting (a large number) as the smaller your aperture the greater the depth of field in your shots.
最简单的办法是选用最小的光圈设定（镜头上显示的最大的数字），光圈越小，你所获得照片的景深就会越大。
Also helpful to me was a discussion of the depth of field preview button, something I had long ignored.
里面关于景深预览按钮的叙述给了我很大帮助，这点我之前一直没注意到。
Early film photographers shied away from capturing night scenes because these require prohibitively long exposures to maintain adequate depth of field, or produced unacceptable amounts of image noise.
早期胶卷相机使用者对夜间摄影避而远之，原因在于，或者是合适景深所需的长时间曝光无法达到，或者是产生太多噪点。
To borrow a term from the visual arts, Franzen's writing has an enviable depth of field: it keeps a great deal in focus simultaneously.
借用视觉艺术中的一个术语，弗兰岑的小说有一种令人艳羡的视角深度：它同时关注许多方面。
Focus isn't just about what to focus on, it's also about how much depth of field to show in the portrait.
对焦不仅仅是考虑对在那里，还要考虑这幅人像要用多大的景深来表现。
The electrons interact with the atoms at the surface of the object, revealing the texture and structure with a depth of field that makes for a great three-dimensional sense of the target.
电子与物体表面的原子相互作用，以景深的方式揭示出物体的纹理和结构，使观察目标有了立体感。
It boasts a startling depth of field, conjuring a fetid virtual terrain on a pancake-flat screen and inviting the viewer to step inside.
他的影片在这一领域达到了令人惊奇的深度，在一块煎饼般扁平的屏幕上魔术师似的变出一个散发着恶臭的虚拟世界，然后邀请观众前来体验。
Aperture Priority Mode is a great way to control depth of field as it will ensure your images are well exposed.
这个半自动的模式是控制景深并保证良好曝光的绝好方式。
Photos are unavoidably limited by the trade-off between depth of field, exposure time and image noise.
你必须在景深、曝光时间和噪点之间做出权衡。
We found that the best pictures have a very shallow depth of field, meaning that the subject is in crisp focus while the rest of the picture is blurry, like this
我们发现，最佳相片通常都是景深很浅的，也就是说相片的主体焦点很清晰，但背景却有点模糊的那种，比如下面这张
Portrait mode chooses a large aperture (a small 'f' number) which will make the depth of field (the amount of your shot in focus) smaller.
人像模式用一个大光圈(f值小)，而让景深(清晰对焦的那部分)变小。
The f-stop, otherwise known as the aperture, determines your depth of field (the area in focus) and how much light can pass through the lens to reach the sensor.
f制光圈(或称光圈)决定相机的景深(对焦区域)以及有多少光能通过镜头到达传感器。
I was listening the other day to an interview of someone who I know has great depth and breath of understanding, much more than most people in his field.
有次我听了一个采访，采访对象是一个我知道的人，他造诣颇深，见解独特，比他所在领域内大多数人都强。
He also conducted separate in-depth interviews with 52 people who have worked on voice-recognition technology (a field in which Marx himself once worked).
他还与工作在语音识别技术的52人进行了单独的深入访谈(马克思本人曾经工作的领域里)。
In one of my favorite shots, I focussed on a chess board with a very shallow depth of field, and lit up the subject's face so much that the highlights are all blown out.
在我最喜欢的一张作品中，我把焦点对在棋盘上，用非常浅的景深，并把主体的脸照得非常亮以至于高光处严重过曝。
Proper focusing is critical at night because small apertures are often impractical — therefore one cannot afford to waste mispositioning the depth of field (see hyperfocal distance).
在夜晚，合适的聚焦非常关键，因为小光圈常常不合实际。因此，你不能错误地定位景深 （超焦距）。
At the dinner, the two sides had an in-depth exchange of views on China-UK cooperation in the field of energy and climate change.
席间，双方就中英在能源和气候变化领域的合作深入交换了意见。
As the staff member gains in-depth insight into the impact of the database field length increase, he can give a better cost estimate for this modification.
通过深入了解增加数据库字段长度的影响，可以更准确地估计这一修改的成本。
The temporarily created field SORT is used within the ORDER BY clause, to get the result returned in the depth-first sequence.
临时创建的字段sort用于ORDERby子句内，以便按深度优先顺序获得返回的结果。
A full moon can be a savior for reducing the required exposure time and allowing for extended depth of field, while a moonless night greatly increases star visibility.
满月可以帮你减少曝光时间、扩大景深，而月光暗淡的夜晚增加了星星的可见度。
Depth of field is a key aspect of many droplet shots, with a clear central area and a hazy smooth outer edge to the shot.
视野深度是很多微小水珠拍摄的关键，中心区域清晰，外缘平滑模糊。
Depth of field is a key aspect of many droplet shots, with a clear central area and a hazy smooth outer edge to the shot.
视野深度是很多微小水珠拍摄的关键，中心区域清晰，外缘平滑模糊。
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