查询词典 mist projector

A light pointer is often useful with a slide projector.

光指示器经常与幻灯片放映机一起使用。

Aiming at the lack of texture suitable for matching,a slide projector is steered in this work on the basis of troditional image taking by a digital camera.

本文针对冶金模具的表面纹理缺乏的特点，在传统用数码相机摄取影像数据的基础上，引入了投影器设备。

The slide projector cast a photo with the simple landscape on the screen in the classroom.

三分 钟思考和讨论过后，一位男生走在讲台说：我的作文题目是《两棵树》。

In addition, teachers have tried to use various tools in their language teaching, such as pictures, slide projector or material objects to make their lessons more interesting and attractive.

教师们尝试在教学中使用各种各样的教学工具，例如幻灯片，图片或实物来充实课堂，使教学更富趣味性和吸引力。

Now, I agree that you have to — yeah, there are certain concessions and, you know, if you use a slide projector, you're not able to have the bad type swing in from the back or the side, or up or down, but maybe that's an OK trade-off, to trade that off for a focus.

我现在同意你需要有某种程度的让步，你亦知道如果你使用投映机你将会不能使用那些不好的模式从后边，或从旁边，或从上或下转出来。这或许是一个不错的交换。

In this study, the slide projector is steered on the foundation of taking images by digital camera traditionally, according to the characteristic lack of real texture.

针对三维重建在计算机视觉和近景摄影测量目标物体纹理缺乏的特点，在传统用数码相机摄取影像数据的基础上，引入了投影器设备，构成投影器-数码相机系统。

Several years ago, the number of books have been mentioned in the Multimedia teaching, that the concept of multi-media not the same, that several media will only be a simple combination of (for example, the slide projector, sound recordings, video to mix).

在前几年的一些书籍中曾提到过多媒体组合教学，那种多媒体的概念不一样，那只是将几种媒体加以简单的组合(例如把幻灯、投影、录音、录相加以组合)。

I had requested slides, kind of adamantly, up till the — pretty much, last few days, but was denied access to a slide projector.

我有要求投映片，甚至有点儿固执，可能说，直到几日前还在要求。

We also adjust the projector and sound box.

我们还试调了投影仪和音响。

The off-axis reflection system composed of four aspheric mirrors was designed, but the system structure was not so simple and the performance can also be improved, besides, manufacture and test for large aspheric mirrors are difficult; and then the spherical Fresnel mirror which is easier to be manufactured and tested was used to replace the aspheric mirror, the spherical Fresnel mirror has low cost of replication, but this design also can\'t be used in projection lens because it was only feasible in narrow wavebands; Furthermore, the design making use of catadioptric projection lens was accomplished, this design is greatly applied in rear projector because it has merits of both refraction and reflection. But it had difficulties in color aberration correction and had complex structure.

设计了四片非球面组成的离轴式反射系统，然而，仅采用非球面设计系统结构不够精简，性能也有待进一步提高，且非球面面形较大时加工和检测都存在一定的困难；继而提出了用球面Fresnel反射镜代替非球面的设计方法，虽然Fresnel反射镜加工和检测更为简单，且复制成本低，但对波长具有选择性；进而，应用折反系统结合的方式设计了离轴式投影镜头，该方法因兼具折射和反射的优点，在大屏幕超薄背投系统的设计中广为应用，缺点是会产生难以校正的色差，且结构复杂。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。