查询词典 F.

The change trends of the angular size of the blur spot θ with the f-number and half-field angle uP were concluded.

弥散斑的角宽度θ随着半视场角uP的增大而增大，随着系统f数的增大而减小。

Expanding of Field-of-view for small F-number millimeter wave focal plane imaging is analyzed in this paper.

本文研究平面波倾斜入射在小F数毫米波焦面阵成像系统上衍射斑像差减小即视场扩大问题。

The extra information include date and time picture was taken, width, height, resolution, bit depth, equipment make, camera model, color representation, flash mode, focal length, F-number, exposure time, ISO speed, metering mode and compensation.

额外的资料，包括日期和时间的图片被带到，宽度，高度，分辨率，位深度，设备制造，相机型号，颜色的代表性，闪光模式，焦距， F数，曝光时间， ISO速度，测光模式和补偿。

One or both of transmit and receive aperture controls may include preventing some element of the transducer array from transmitting or receiving, calculating weighting apodizations to combine with standard apodizations for each frame, or determining an aperture size based on an f-number for the transducer array for each frame.

发射和接收孔径控制中的一个或二者可以包括：阻止换能器阵列中的某个元件进行发射或接收，针对每一帧计算加权变迹以将其和标准变迹相组合，或者针对每一帧根据换能器阵列的F数来确定孔径尺寸。

Flexible templates allow to imprint data directly from metadata contained in images: comment, date, time, exposure, f-number, ISO, focal length, device make and model, file name, copyright sign and add your own description to images.You can select the desired language, font face, size, color, background, opacity, placement, date/time format, etc.

灵活的模板，允许数据直接从中继在图片中所包含：评论，日期，时间，曝光， F数，国际标准化组织，焦距，设备制造商和型号，档案名称，版权注册，并加入自己的描述可以images.you选择所需的语言，字型，大小，颜色，背景，不透明，位置，日期/时间格式等。

Fast lenses of this optical design shift the focus due to spherical aberration when the f-stop is changed.

采用这种设计的大光圈镜头，在使用不同的f值时，球面相差也不同，导致焦点变化。

Then I played with the F-Stop and Focus Region Scale till I found a DOF result I liked.

接下来调节F-Stop和Focus Region Scale直到我满意了DOF结果为之。

Since I do a lot of "general use" I have no complaints aside from the wishful thinking of a magic lens adapter that reduces to image circle to my *Ist while improving the F-stop an giving it the same angle of view of the 24-90 on 35mm.

因为我只是做一般用途，我没什么其他的抱怨，除了想要一个镜头转接环，用来减小它的成像圈，这样当我改进了F-stop 后在我的*ist上能得到和24-90mm一样的视角。

"Worshipping Red-- Contemporary Photography of Zhang KeXin", Gallery F-Stop, Bangkok, Thailand.

2004年，《东方红色的崇拜—张可欣当代摄影艺术展》，Gallery F-Stop，曼谷，泰国。

The support for EXIF data as text insertion is pretty handy, as it allows you to enter information directly from the EXIF data into the image (e.g F-stop, date, exposure etc.) which can be used for reference or in combination with copyright notices.

EXIF 数据的支持使得文本插入简单方便，因此该软件允许你直接地从 EXIF 数据输入信息到可以被用于参照或者带有拷贝权布告的组合的图像(比如 F-stop，日期，方位等等)当中。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。