查询词典 back focus

It makes sense to be able to say:'I will step back and don't have to be like the others or follow the system,' says owner of hip London fashion emporium Browns Focus and patron of up-and-coming designers Caroline Collis

伦敦时尚时装店Browns Focus的老板卡罗琳·科利斯表示："如果有人表示'我要退出，不必像其他人那样，也不必追随整个体系，'是可以理解的。"

A 3" diameter x 4" long extension tube that mounts between the drawtube and 3" to 2" adapter provides the correct amount of back focus spacing for visual use with an eyepiece and diagonal.

一个 3"直径 x 4"展开在 drawtube 之间的延长管和 3"至 2"，适配器用一个目镜和对角线提供正确长度和后面目视用的焦点间隔。

Migratory birds in the summer of 28 kinds of migratory birds, leaving gulls, hunting hawk, white-tailed Harrier state protection for birds; three kinds of migratory birds in winter, white-tailed sea eagle, sea eagle for the protection of Yudai focus; Brigade 13 kinds of birds, the swans, cranes, steppe eagles, gray Falcon focus for the protection of the back; remaining 17 kinds of birds, kite, eagle Wu Hu, Wu eagle, vulture, kestrel, for the protection of focus.

候鸟中夏候鸟28种，遗鸥、猎隼、白尾鹞为国家重点保护鸟类；冬候鸟3种，白尾海雕、玉带海雕为保护重点；旅鸟13种，大天鹅、鹤、草原雕、灰背隼为保护重点；留鸟17种，鸢、胡兀鹫、兀鹫、秃鹫、红隼、为保护重点。

AW: In general terms in the design of a lens the size of the lens can be minimized when the focal length and back focus distance are roughly equal.

伍尔兹：从总体上看在设计镜头大小的镜头时，可以减少焦距和背部重点距离大致相等。

Because of the removable extension tube, the total back focus from focuser to image plane is an exceptionally long 220m.

因为可移去延长管，总计的后面焦点从对图像集中是格外长的220 m。

In the region upstream of vortex breakdown, the sectional streamlines emanating from the leading edge spiral inward to primary vortex and in the region downstream of the breakdown, on the other hand, the streamlines separating from the leading edge are not entrained into the vortex core in the instantaneous sense. Along the axis, the topology of the primary vortex alters several times starting from stable focus near the apex to unstable focus, and lasts back to stable focus near wake edge, the stable hmit cycle and unstable limit cycle are shown in this evolution.

发现在截面流线谱中，即使奇点的类型、数目及位置相同，奇点的连接方式也有可能不同；旋涡破裂点前，主涡由来自前缘的力线卷绕而成，主涡焦点与前缘半鞍点相连，旋涡破裂后，来自前缘的力线不再卷入主涡，主涡焦点与对称面上的鞍点相连：在流体由翼尖流向后缘的过程中，截面流线谱的拓扑结构发生了多次变化，主涡焦点相继由稳定状态转变为不稳定状态，最后又转化为稳定状态，并先后出现了稳定的极限环及不稳定极限环。

Back focus adjustment is easy with the lockable thumb wheel, accessible from the top or bottom of the camera.

回到重点调整很容易与上锁的拇指滚轮，可从顶部或底部的相机。

Here also you should press the "Can't focus" button to tell us to go back and rescan this movie.

你同样可以点击&Can't focus&按钮告诉我们重新扫描该影片。

The Turtle Back condition is a direct result of too much focus on building up the pecs and lats and not enough focus on the upper back.

海龟回来条件是直接造成太大的自交系、重点建设和拉特不够集中上背。

It delivers advanced lowlight capabilities in megapixel-class imaging, H.264 compression, automatic back focus, consistent applications of color science, and a flexible platform that adapts to the requirements of video analytics.

它能提供先进的低光度能力，320万像素成像，H.264压缩格式，自动聚焦，颜色光学协调应用，灵活的平台，能够适用视频分析的要求。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐