two-colour photography

In the past using traditional photoelectric oscillograph or high speed photography to evaluate usability-stability stainless steel covered electrode. The speed is slow and result is not precise to use photoelectric oscillograph and high speed photography is not been popularized. The two methods can but elicit qualitative concept.

对于判定不锈钢焊条工艺稳定性的方法，过去一直采用传统的光电示波器或通过高速摄影来判定，光电示波器速度慢、不精确，高速摄影技术又难以被普及采用，并且以上方法都只能得出定性的概念。

The special photography and the routine photography are two means of artistic creation, they both work for the content and subject of the knowledge films and television programs.

常规摄像与特殊摄像是知识类影视作品进行摄像创作的两种手段，都是为作品的主知识类影视作品的特殊摄像研究题和内容服务。

Put up the definition and calculate method for internals between two injections. Based on the high pressure common rail test pump bench, open ECU and high speed photography, the effect of fuel spraying and atomizing by internals between two injections had been researched. 3.

提出了两次喷射间最小时间间隔的定义和计算方法，并基于高压共轨燃油喷射实验台、开放式电控单元及高速摄影技术，研究了两次喷射间时间间隔对燃油喷射雾化状况的影响。

Explores the role of form and content in photography asas the relationship between the two.

文章就摄影的主题、形式以及两者的关系作相关的探析.

For acclivitous photogrammetry, we work out the outside orientation parameter by deduction, namely the equation to calculate the gradient of a beam according to the same point respectively in two pictures and by the rectification of oblique photography.

对倾斜摄影，依据两张相片的同名点，推导出数码相机的外定向参数&光轴倾斜角度求算式，并完成倾斜投影纠正。