查询词典 pretreatment

In display parts of the above-mentioned system, one key technology of the digital of radar video image has been solved. After A/D conversion and clutter suppression pretreatment, the radar analog data can be converted from polar coordinates to orthogonal coordinates and displayed in real time. Further, the image can achieve higher resolution and display speed in host.

本文所述显示系统中，结合实际需要，解决了该系统中雷达图像数字化的一种关键技术，将雷达模拟回波数据经A/D变换和杂波抑制预处理后，从极坐标到直角坐标实时地转换，并在计算机的光栅扫描显示器中显示，能够获得分辨率较高、实时性较好的雷达图像。

The process of electroless copper and nickel plating on single-crystal silicon is developed, in the process, two pretreatment methods, acid immersion and oxygen plasma bombardment, are applied to improve the quality of plated film.

开发了单晶硅上的选择性无电镀铜、镀镍工艺，形成了较为优化的施镀流程，实现了保形性、均镀性较好的铜、镍及其复合镀层。

Biological properties of Panicum virgatum and recent research progress on producing fuel ethanol are introduced. P. virgatum materials pretreatment processing procedure and fermentation for fuel ethanol production are described. Researches indicated that 1 lowland P.

介绍了柳枝稷Panicum virgatum生物学特性和近年来国内外利用其生产清洁生物质能源－燃料乙醇的研究现状，阐述了柳枝稷原料预处理和进行发酵生产燃料乙醇的工艺过程。

The web pretreatment process, including web clean and Chinese words participle, is discussed.

论述了网页预处理过程，包括网页的清洗和中文自动分词技术。

Pretreatment promotes the enzymatic saccharification and fermentation of alfalfa, sorghum hybrid sudan grass, pearl millet, and erect milkvetch, and their energy performance decreases in order.

结论］预处理促进了紫花苜蓿、高丹草、御谷、沙打旺的酶解糖化发酵，4种牧草的能源性依次降低。

Main work in low level vision include researching methods of vehicle detecting and segmentation, as well as techniques of image pretreatment, background updating and shadow removal. In middle level, techniques of vehicle tracking were treated in detail, and Parameters of traffic flow were calculated too. Methods of pedestrian recognition were discussed and alarm of peccancy in traffic was detected in high level.

低层视觉中，主要研究了车辆的检测与分割的方法，还包括图像的预处理、背景更新以及阴影消除等技术的研究；中层视觉中，主要研究车辆跟踪的方法，以及交通参数的检测；高层视觉中，对行人识别技术进行了一定的，同时研究了违规情况的报警。

By using amylase and pectase, the natural brown colored cotton fabric is treated in the dipping process and pad- steam process, thus an optimized pretreatment process for such fabric is summed up.

选用淀粉酶、果胶酶，对棕色彩棉织物进行了浸渍法和轧蒸法前处理工艺的试验，总结出较佳的前处理工艺。

For special requests of eliminatng noise in wrapped phase field, a vector filtering method of wrapped phase field pretreatment is proposed.

针对包裹相位场在消除噪声的特别要求，提出了对包裹相位场预处理的向量滤波方法。

It shows the phase image filtered by vector filtering method which can decrease noise is still clean, the distribution of power spectral density has no change, the spectral information loss after pretreatment though vector filtering was smaller than second mean filtering.

结果表明，相比二次均值滤波法，向量滤波法在降噪的同时，相位图依然清晰，它的功率谱密度分布没有明显变化，预处理后频谱信息的丢失远小于二次均值滤波。

To study the pharmacokinetics of acetaminophen and the effect of phenobarbital pretreatment on the disposition of Ace in mice.

目的 研究小鼠醋氨酚的有关药代动力学及苯巴比妥钠对其的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。