The systematic theory and the basic analytic process for the three screw pump that established by the investigations give directions to the future investigation.

The serials of 135 three screw pump is the positive displacement pump with high technica.

135型三螺杆泵[1]是一种技术含量相当高的容积式泵。

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Discussion on Suction Performance of Three Screw Pump

三螺杆泵吸上性能初探

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The main aim in this paper is the basic theory of the three screw pump.

于是在研究中主要是对三螺杆泵做基础理论的研究。

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Four-colour process: Colour printing with the three subtractive primary colours ( yellow, magenta, cyan) plus black. Also called Full colour printing, Process colour printing.

四色彩印：用三个减色法原色（黄、洋红、青蓝）加上黑色的彩色印刷。

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Relating to the processes of dyeing or coloring. Dirty colour: A colour containing three primary colours or any colour with black.

染色的，着色的有关染色或着色的色：不纯的颜色。它含有黑色或三种原色。

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In this paper, the history of compact three primary colours energy-saving lamp is summed up and its development and prospective are expounded.

本文综述了新型电光源紧凑型三基色节能灯的历史，着重阐明了节能灯的发展前景。

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Research and Preparation of RE Three Primary Colours Phosphor for Energy-Saving Lamp

节能灯用稀土三基色荧光粉的研制

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Dirty colour: A colour containing three primary colours or any colour with black.

色：不纯的颜色。它含有黑色或三种原色。

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The composition of three-primary colors can be realized by sequential method.

时序法可实现三原色光的合成。

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Since the spectrum property of the three primary colors used in the color LED display screen has a great difference from that of the color television system, the same color has different tristimulus values in the two different three primary colors chrominance systems.

由于彩色LED显示屏所选用的三基色与电视系统三基色在光谱特性上有着较大差别，同一颜色在2个不同的色度系统中，其三刺激值必然不同。

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Among the three primary colors of OLEDs, the green light-emitting materials have achieved a practical level while the red and blue ones still lag behind them especially the blue materials with high stability and efficiency.

绿色材料发展最快，基本达到了商业化实用阶段，而红色和蓝色发光材料的问题较多，特别是稳定、高效率的蓝光更具有挑战性。

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For full-color applications, efficient emitting materials of all three primary colors ( red, green, and blue) are required. It is essential to improve the performance of red-emitting materials.

红色发光材料是实现全色显示必不可少的三基色材料（红、绿、蓝）之一，改善和提高红色电致发光器件的性能具有重要的现实意义。

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Therefore, it can control the relative intensity of three primary colors fluorescence through regulating the pump power and concentration of doped rare earth ( Yb3+ and Ho3+).

调节激光器泵浦功率和稀土离子（Yb3+和Ho3+）掺杂浓度可以控制三基色荧光的相对强度。

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The spatial similarity of groups were displayed by GIS using compound of three primary colors to represent three dimension configuration of group similarity transformed from intra_group climatic variable mean matrix.

各类型的气候因子平均值经矩阵转换构成三维相似空间，分别以三原色的色调代表各气候类型在不同维上的相似距离，用GIS以合成色彩表示各气候类型的空间相似程度。

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One of the simplest color themories ( but the least accurate) is based on three primary colors& red, yellow, and blue.

其中一个最简单的颜色理论（但是最不精确的）是建立在三原色基础上的&红色、黄色和蓝色。

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Based on the theory of primary color transformation, truecolor display technique for LED display screen with RGB three primary colors is put forward in this paper.

该文研究了在全彩色LED显示系统中应用基色转换技术实现图像的真彩色显示。

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As the one of three primary colors to realize full-color electroluminescence display, it has practical significance to improve properties of blue electroluminescence device.

作为实现全彩色电致发光显示必需的三基色之一，蓝色电致发光器件性能的改善和提高具有重要的现实意义。

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There are three primary colors: red, yellow, and blue. Certain psychologists have put people who love these colors into different groups.

有三种原色：红色，黄色和蓝色。某些心理学家把喜欢这三种颜色的人划分成三类。

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Especially for three-dimensional upconversion display, the regulation of three primary colors which are red, green, and blue is particularly important.

特别对于以三维立体显示为代表的上转换显示领域而言，对红、绿、蓝三基色的调控尤为重要。

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The upconversion luminescence in the three primary colors on the display has its unique advantages, such as color purity.

上转换发光在三基色的显示上有其独特的优势，如较高的色纯度等。

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