查询词典 focuser

Step 2: Here you adjust the tilt of the secondary mirror to aim the focuser 's axis at the center of the primary.

现在你已经调整了副镜的倾斜程度，把调焦座的中轴已经对准了主镜。

With your eye close to the focuser , you can see the primary mirror reflected in the secondary, and the secondary and its spider in turn reflected in the primary.

把眼睛靠近调焦座，你会看见副镜中有主镜的反射像，而副镜和它的支架也在主镜中有反射像。

I prefer the position of the central focuser as realized in the Docter, which can be operated most conveniently while holding the glass tightly in both hands.

我喜欢Docter的中心调焦的位置，当被双手紧紧握住时，能被极其方便的操作。

The focuser looks to have been CNC'd with a grey anodized finish and is a very nice part - but more on that later.

调焦座经过电脑数控机床处理并做了银灰色的阳极化抛光处理，非常精致，后面还会有更多对它的介绍。

This binocular is nitrogen filled, fully sealed with internal focuser, and specified to be submersible up to 3m.

这镜子内部充氮，完全密封的内部调焦，能耐3米深水。

For example, reflecting telescopes are still built with paraboloidal primary mirrors, which have interchangeable flat diagonal mirrors and hyperboloidal secondary mirrors, with a focuser installed both at the Newtonian focus and the Cassegrain focus.

例如，同样是抛物面反射望远镜，然而安装了可切换的45度反射镜与双曲面副镜（注：分别对应于典型的牛顿与卡塞系统），且在牛顿和卡塞焦点都装有成像设备。

In recent years some cheap "water proof" Porro binoculars with sealed central focuser have shown up, but, as a side-effect of the sealing, they focus inaccurately and do not deliver sharp images.

近几年有些中调防水的保罗镜面市了，不过最重要的光学性能却不怎么的：成像很软。

The Habicht is nitrogen filled and submersible, rare enough for a Porro binocular with central focuser.

Habicht充了氮能潜水，对于中调保罗镜这是很罕见的。

We sample from indoor air using silonite coated canisters, preconcentrate low level samples utilizing three stages focuser,analyze VOC in indoor air with GC/MS equipment.

采用硅烷化处理内壁的不锈钢采样罐采集室内空气样品，三级冷阱预浓缩，气相色谱-质谱仪联用分析室内空气中挥发性有机物。

The CNC machined tubes are machined and lathed with extremely tight tolerances to hold the focuser and lens cell in precise alignment The tubes have internal light baffles spaced by aluminum rods for precise positioning to avoid vignetting during medium format photography and when using wide field 2 eyepieces.

镜桶及附属装置以 CNC 被机器制造而且与精密又稳定地支持其中的透镜组装置。在精确的对光中光轴已经为精确的定位，被铝竿隔开避免在使用观测摄影中被移位。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。