潜望镜的

Now you can keep your boat at periscope depth all day long!

现在，您可以让您的船民在潜望镜深度一天！

The Periscope Drawtube will be bent because of the water resistance in sailing and this bend will cause the error of star measurement. Due to its especial structure, contactless measurement is the only way to measure its bend degree. First this paper introduces the method by linear array CCD based on structure and light path; Second it expatiates linear array CCD work principle and driving scheduling with example of TCD1501C and the driving circuit by CPLD. The output signal of linear array CCD includes common disturbance so the differential amplifier is needed. In order to make the signal adapt to computer processing, a threshold circuit with Schmitt characteristic and the data process following threshold are given. At last, some key problems in application are given.

潜艇潜望镜的镜筒在航行时受到水的阻力会产生弯曲变形，这种变形会造成潜艇对星体测量的误差；由于镜筒结构的特殊性，对其弯曲程度的测量只能采用非接触方法；首先从结构和光路方面介绍采用线阵CCD作为检测元件实现对镜筒弯曲程度的测量；其次以东芝公司的线阵CCD（TCD1501C）为例阐述了其工作原理及驱动时序的控制要点，并介绍了基于可编程逻辑器件的线阵CCD的驱动电路；线阵CCD输出的信号中含有共模干扰，必须采用差分放大器将其抑制；为将信号转化为适合计算机处理的数字信号，文中给出了有一定实用价值具有施密特特性的二值化处理电路及二值化后的数据处理过程；最后阐述了在实际使用中的一些关键问题。

You could install a reverse periscope in your headstone so morbid voyeurs could come and ogle you.

你大可在墓穴里安装一台倒置潜望镜，变态的过路人可以饥渴地窥视你。

The founder of submarine periscope and the evolution of his company is further described.

对美国潜艇潜望镜的创始人科尔摩根及其公司的发展过程作了较为详细的介绍。

The other piece of Celtec you see in this pic is the Periscope Mechanism center post support.

另一块celtec你看到在这PIC是潜望镜的机制，邮政中心的支持。

At periscope depth it can be located by the enemy's reconnaissance aircraft.

在潜望镜深度它能被敌人的侦察飞机定位。

I left the lens cap on the periscope.

原来我忘记拿掉潜望镜的镜头盖了。

The silor's face is pressed up against the lens of the periscope.

那名水手的脸紧贴着潜望镜的镜头。

The schnorkel device (a venting system attached to a reinforced periscope type mast) allowed a sub to run at periscope depth using the diesels.

Schnorkel设备(像桅杆一样，一种邦定在强化的潜望镜上通风系统)能够使潜艇在潜望镜深度时使用柴油机。

Analysis and comparison of the flat window vs the dome advantages and disadvantages used in the periscopes and optronic mast s is made.

对潜望镜和光电桅杆使用平面窗和球面窗的利弊进行分析和比较，并对国外公开的各种典型的潜望镜和光电桅杆使用的窗口和俯仰角之间的关系进行列表分析和比较，对今后的观察窗口的选择趋势进行预测。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。