| 单词 | 焦距 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 焦距 —focal lengthless common: focal distance 焦距 noun —lens nless common: image size n • monitoring range n Examples:变焦距镜头—zoom lens See also:焦 n—coke n • caramel n 焦—anxious • burnt • scorched • charred • surname Jiao 距 n—distance n 距—at a distance of • be apart 溦—drizzle • fine rain
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一个槽子可以包含水平/倾斜和焦距 值相等的多个场景。 dmx512.ch | One slot may also contain multiple Scenes that [...] have equal pan/tilt and focus values. dmx512.ch |
在移动影像 的拍摄中，一个镜头中不管焦距如何 变化，光线的传送，锐利度和独立色彩聚焦必须保持 [...] 不变。 motion.kodak.com | In motion picture applications, the light transmission, sharpness and [...] individual color focus must remain unchanged [...]despite the focal length change within a shot. motion.kodak.com |
在超焦距聚焦，景深从超焦距 的二分之一到无限远。 motion.kodak.com | When focused on [...] the hyperfocal distance, the depth of field extends from one-half the hyperfocal distance to infinity. motion.kodak.com |
如要测量非常小的孔， 可将焦距管和焦距头装 在超声波传感器上。 csinstrument.com | To detect very small [...] holes the focus tube and the focus tip can be [...]sticked onto the sensor unit. csinstrument.com |
當被攝物體處於對焦區域外時，或者當對比度太強而無法獲得適當的曝光時，這是一種預先 設定焦距和曝光的方法。 en.leica-camera.com | This is a technique for setting the focus and the [...] exposure in advance when the main [...] subject is outside the focus area and/or when [...]it is significantly darker or brighter than the rest of the subject. us.leica-camera.com |
A3 相机的长焦距可从更高海拔上采集高分辨率影像，简 化测绘项目的飞行计划和运营. visionmap.com | A3 camera’s long focal length capture [...] highresolution imagery from higher altitudes, simplifying the flight planning and [...]operations of survey projects. visionmap.com |
c) 不同焦距的可视化照片 如果您有使用焦距不同、但在同一地点拍出的可视化照片，“照相机对象”在地图上将叠放在一起，很 难处理。 help.emd.dk | If, for a [...] visualization, you have photos with different focal lengths, but taken at the same location, [...]the Camera Objects [...]will be placed on top of each other on the map and will be difficult to work with. help.emd.dk |
0.95大光圈值已超越了人類視覺的極限，鏡頭安裝於Micro 4/3系統後，焦距值等 同實際上的100mm，著實是一支功能相當理想的人像鏡頭。 think-silly.com | The 0.95 diaphragm (fitted on a Micro 4/3 camera) [...] possess a focal distance of 100mm (surpasses [...]human sight), making it ideal for portrait photography. think-silly.com |
此外，在编辑"我的设置"的镜头信息输入区中输入镜头名称 、 焦距 和 光圈F值等信息后，即可将镜头信息记录到图像的 Exif 信息中。 ricoh.com | In addition, if you enter information such as lens name, focal length, and f-aperture in the lens information entry area of My Settings editing, it is possible to record that lens information in the image Exif information. ricoh.com |
拍摄远处的风景时将焦距固定 在⽆限远。 ricoh.com | (infinity) Fix the focus distance at infinity when [...] photographing distant scenes. ricoh.com |
不同的分段尺寸和最终的焦距变化需 要调节水平/倾斜和焦点。 dmx512.ch | The different stage dimensions and the resulting focal length changes require the [...] adjustment of both pan/tilt and focus. dmx512.ch |
无须移动工件，仪器自带的Video™图像处理器可在视窗任意角度调 整 焦距 ， 并 单独测量任何一个微小细节，分辨率可达50纳米。 a0038.009k.net | Native Video™ image [...] processing lets you zoom in on any part [...]of the field of view to isolate and measure small details with [...]up to 50 nanometer resolution — all without moving the part. a0038.009k.net |
当设为“Off”时，可在变焦后根据需要调 整 焦距 或将 聚焦设置为自动模式。 panasonic.net | When “Off” is set, adjust the focus as required after zooming or set the focus to the auto mode. panasonic.net |
随着广角不断加大，对单反相机取景器的控制要求也在提高，这意味着 后 焦距 要 比 焦距 大 的 多，焦点后移设计被称为Distagon，是最佳选择。 lenses.zeiss.com | When wide angle views go to extremes and beg the [...] control via an SLR viewfinder, which means [...] that the back focal distance has to be much larger [...]than the focal length, a retrofous [...]design called Distagon is the right choice. lenses.zeiss.com |
如果拍攝空中很難對焦的雲等物體時，建議使用本方法。首先，將相機對準具有高對比度的某物， 半按快門按鈕固定焦距，然 後將相機對準被攝物體，完全按下快門按鈕拍攝。 us.leica-camera.com | We recommend using this technique if it is difficult to focus when taking pictures of clouds etc. Aim the camera at something with [...] high contrast, press the shutter button [...] halfway to fix the focus and then aim the [...]camera at the subject and press the shutter [...]button fully to take the picture. en.leica-camera.com |
减少电极直径，可以实现焦距更刺激。 jove.com | With a decrease of the diameter of the electrode, a more focal stimulation can be achieved. jove.com |
MINI HAWK将自动调节焦 距并设置内部参数以优化符 号。 files.microscan.com | The MINI HAWK [...] automatically adjusts focal distance and sets internal [...]parameters to optimize the symbol. files.microscan.com |
所有最新全高清 Handycam® 型號配備的廣角鏡頭最小焦距少於 30 毫米，可捕捉更多風景及派對場面，更適用於家 庭大合照，毋須擔心鏡頭能否盡錄所有人和物。 sony.com.hk | All the Full HD Handycam® models now offer a wide angle lens with less than 30mm minimum focal length. sony.com.hk |
飞机, 电话, 电报, 广播, 电动机, 显微镜, 印刷机, 狭义相对论, 左轮手枪, 摄影, 温度计, 铅笔, 雷达, 自行车, 西历, 炸药, 莫尔斯码, 降落伞, 火绳枪, 步枪, 牛顿万有引力定律, 加特林机枪, 电唱机, 气压计, 巴斯德消毒法, 摩托车, 手溜弹, 瓦特蒸汽机, [...] 电影, 硝化甘油, 麦克风, 潜水艇, 汽车, 望远镜, 打字机, 热气球, 听诊器, X射线成像, 电池, 阿司匹林, 电熨斗, 内燃机, 人造黄油, [...] 断头台, 蒸汽发动机, 缝纫机, 双焦距眼镜, 油灯, 电冰箱, 手表, [...]轮胎, 拖拉机 geacron.com | Airplane, Telephone, Telegraph, Radio, Electric motor, Microscope, Printing Press, Special relativity, Revolver, Photography, Thermometer, Pencil, Radar, Bicycle, Gregorian calendar, Dynamite, Morse Code, Parachute, Arquebus, Musket, Principia, Machine Gun, Phonograph, Barometer, Pasteurization, Motorcycle, Hand Grenade, Watt steam engine, Film, Nitroglycerin, Microphone, Submarine, Automobile, Optical Telescope, Typewriter, Hot air balloon, Stethoscope, X-ray Imaging, Battery, Aspirin, Electric iron, [...] Internal combustion engine, Margarine, Guillotine, Steam engine, [...] Sewing Machine, Bifocal Lens, Oil Lamp, [...]Refrigerator, Pocket Watch, Pneumatic, Tractor geacron.com |
備受注目的還有相機部分 ─ 1,200萬像素感光元件、28mm蔡司(Carl Zeiss)廣角鏡頭及Xenon強力閃燈集於一身，透過近距感應器，利用雙手前後移動，便能控制鏡 頭 焦距 ， 輕易拍攝高質素照片及HD影像，更可即時透過HDMI插口，輸出至電視螢幕觀賞；加上支援5.1數碼杜比環迴立體聲系統，種種專業設定全面照顧用家需求。 think-silly.com | Look through proximity sensor and coordinate with hand movement, focal length is easily shifted in order to achieve high quality images and HD videos. think-silly.com |
不 再需要任何螺钉或小弹簧，EZ-Mount [...] 采用旋转打开式设计，可以快速、安全地取下透镜，从而方便地进行现场清洁 、 焦距 调 节 或透镜更换。 ophiropt.com | Without any screws or small springs to contend with, EZ-Mount features a [...] turn-to-open mechanism enabling quick, safe removal of lenses for [...] on-the-spot cleaning, focal length adjustment [...]or replacement. ophiropt.com |
線條：把影像減少至只有灰度的輪廓，在重 訂 焦距 之 處 見到更多詳細的線條。 ipress.com.hk | Line Art: Reduce your scene to a grayscale outline, seeing more detailed lines where you refocus. ipress.com.hk |
使用 安装在大型航天器（卫星、轨道站、飞机）上的 长 焦距 和 高 分辨率物镜可实现 高质量图像，但这些图像的成本随之增加。 daccess-ods.un.org | High-qualitative images can be achieved with objective lenses [...] with a big focal distance and with high resolution, [...]which are installed on large [...]aircraft (satellites, orbital stations, aeroplanes), but afterwards the cost of these images increases. daccess-ods.un.org |
而 DX 格式能 以短焦距鏡頭放大拍攝主體。 apei.com.hk | The FX-based movie format offers a shallow depth-offield with an emphasis on [...] blur characteristics, while the DX-based movie format brings [...] subjects closer when lenses with short [...]focal lengths are used. apei.com.hk |
快门速度由一个专用控制盘设置，光圈通过镜头上的光圈环设置 ， 焦距 不 是由芯片而是由用户通过1954年徕卡经典M3面世以来一直在用的相同连动测距系统进行调整。 mechanicsofstyle.com | Shutter speed is set through a dedicated control dial, [...] aperture is set through the aperture ring [...] on the lens, and focus is done, not by [...]a chip, but by you, using the same rangefinder [...]system that Leica’s been using since it introduced its classic M3 in 1954. mechanicsofstyle.com |
您可以用反光式照相机来类比这种情况：如 [...] 果您希望拍摄某物体，但是同时该物体向远离您的方向移动，这时您必须增大镜 头 焦距 才 能 得到与 预期“相同”的图像。 crystalimpact.de | This can be compared to your reflex camera: If you would like to take a picture of some object but the object has [...] moved off from you in the meantime, you have [...] to increase the zoom (enlarge the focal [...]length) in order to get ”the same picture”. crystalimpact.de |
實際 上，理想的線光源是很難從光管處取得 的，而分布曲線的形狀須取決於由反射鏡 的焦距及開口闊度所造成的光源大小。 devb.gov.hk | In practice the ideal line source is difficult to obtain from fluorescent tube and the shape of the distribution curve depends on the size of the source in relation to the focal length and mouth width of the reflector. devb.gov.hk |
自動對焦功能藉由調整 CCD 掃描模組與膠體的相對距離，能將您所框選的特定區域，自動 將 焦距 調 整 到最佳位置，以取得最清晰的掃描品質。 ww7.microtek.com.tw | Auto Focus is able to change relative distances between the scanned gels and the CCD through the adjustment of the CCD, resulting in better and clearer image quality for a chosen area of the scan automatically. ww7.microtek.com.tw |
另外，為病者植入的人工晶體亦有不同種類可供選擇，除了傳統的 單 焦距 人 工 晶體外，亦有更先進的老花矯正鏡，在治療白內障同時，亦為病者矯正老花，一舉兩得。 hksh.com | Other than traditional Monofocal Lens, Presbyopic Correcting Lens is also available so that one can treat cataract and correct Presbyopia at the same time. hksh.com |
由於打標的範圍限制及固定的焦距限 制 ，所以在大工作範圍及特殊圓筒面、圓盤 [...] 面的工件打標時，需要搭配步進(伺服)馬達，來移動工件，以完成打標作業。 easternlogic.com.tw | Since the limitation of marking [...] range and laser focus, the marking jobs [...]of big working areas and special work pieces like [...]the cylinders and discs will need the stepping (servo) motors to help moving the work pieces. easternlogic.com.tw |
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