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砧木对柑桔产量和品质的影响

国外农学(果树) 1981年第2期 36-38页

作者： W.c.cooper 董行健

柑桔嫁接树是由上部(即接穗)品种和根部(即砧木)品种这两个遗传实体组合而成。大多数柑桔种类、品种之间都具有嫁接亲和力,故可供选用的柑桔砧木几乎是无艰的。因此,在规划建园时,柑桔栽培者对砧木和接穗品种,都可加以挑选采用。美国佛... 详细信息

柑桔嫁接树是由上部(即接穗)品种和根部(即砧木)品种这两个遗传实体组合而成。大多数柑桔种类、品种之间都具有嫁接亲和力,故可供选用的柑桔砧木几乎是无艰的。因此,在规划建园时,柑桔栽培者对砧木和接穗品种,都可加以挑选采用。美国佛罗里达州的柑桔栽培者,试栽嫁接

关键词：砧木试验帕森布朗衰退病枝原体病粗柠檬伏令夏橙甜橙接穗品种柑桔产区酸橙酸桔

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Java设计模式第一版

2003年

作者：（美）James W.cooper 王宇等译

本书主要介绍如何使用最常见的设计模式来编写Java程序，共提供了若干设计模式，并给出了一个或多个使用该模式中且直接运行的可视化示例程序。

ISBN: (数字)7508315596

ISBN: (纸本)7508315596

本书主要介绍如何使用最常见的设计模式来编写Java程序，共提供了若干设计模式，并给出了一个或多个使用该模式中且直接运行的可视化示例程序。

关键词： JAVA语言程序设计

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Optimizing the Interpretation of Sub-surface Resistivity in Relation with Borehole Productivity in Basement Area Applied to Seno Province （Burkina Faso）

作者： c.D.H.·库珀(c.D.H. cooper)

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Journal of Environmental Science and Engineering(B) 2016年第12期5卷 563-580页

作者： Mahamadou Koita Hamma Fabien Yonli Delwende guy christian Nikiema Department of civil Engineering and Hydraulics the International Institute for Water and Environmental Engineering BP 594 Ouagadougou 01 Burkina Faso Department of Physics and Environmental chemistry the University of Ouaga 1 Pr Joseph K1 ZERBO BP 7021 Ouagadougou 03Burkina Faso

This study aims at identifying possible correlations between shapes, types of geophysical anomalies and borehole productivity according to geological and hydrogeotogical contexts. The methodology adopted was a two-pronged one--the first step sought to：（1） interpret the electrical resistivity values from horizontal profiling and vertical electrical sounding implemented in Seno province that preceded the drilling of 513 boreholes; （ii） interpret data from pumping tests carried out on boreholes having a discharge superior to 1 m3/h （＂positive borehole＂） by using cooper-Jacob＇s method. In the second step, according to geology, authors tried to identify possible correlations between each of the qualitative geophysical parameters： ~shape of anomaly〉〉, tttype of anomaly〉〉 and ~〈type curve〉〉 on the one hand, and hydrogeological parameters such as discharge, alteration thickness, transmissivity and saturated level on the other. The results of this study have shown that the chances of having a positive borehole in Seno province are higher when the type of anomaly is Tcc （80%）, shape of anomaly is ＂W＂ and when type curve is ＂H＂（80%） for all geological formations. Granitic formations are those that record higher discharges while schists record high transmissivity values.

关键词： Basement rocks sub-surface resistivity borehole anomaly productivity Seno province Burkina.

GaAsFET接触用贯穿晶片的穿孔连接的反应离子刻蚀(RIE)

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微纳电子技术 1988年第4期 60-63页

作者： c. B. cooper 李松法

贯穿晶片的穿孔连接可以为GaAs FET提供低阻抗接触,从而明显地改进器件的特性。本文描述了在低压Sicl4/cl2混合气体中简单的厚层正性光刻胶作掩模与反应离子刻蚀相结合的用法。这种工艺提供可控的穿孔剖面,适用于贯穿100μm厚的衬底做连... 详细信息

贯穿晶片的穿孔连接可以为GaAs FET提供低阻抗接触,从而明显地改进器件的特性。本文描述了在低压Sicl4/cl2混合气体中简单的厚层正性光刻胶作掩模与反应离子刻蚀相结合的用法。这种工艺提供可控的穿孔剖面,适用于贯穿100μm厚的衬底做连接,它在单片分布放大器制造中的应用使增益有明显的改善。

关键词：反应离子刻蚀掩模厚层地层正性光刻胶 RIE 晶片

SEDIMENT RETENTION AND WATER QUALITY ENHANcEMENT IN DISTURBED WATERSHEDS`

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International Journal of Sediment Research 2000年第1期15卷 121-134页

作者： c. M. cooper(Supervisory Ecologist, USDA-ARS National Sedimentation Laboratory, Oxford, Mississippi, USA.)F. D. Shields, Jr(Research Hydraulic Engineer, USDA-ARS National Sedimentation Laboratory, Oxford, Mississippi, USA.)S. Testa, Ⅲ (Biologist Ⅲ, USDA

Globally, water quality and quantity issues are alarming. Water quality problems generally result from past and present large-scale land uses. continuing deterioration of water quality and use/reuse issues place the responsibility on agriculture for water quality improvement. Research on agricultural management practices in the United States shows that production agriculture can use measures that improve water *** suspended sediments and bedload are, by volume, the largest category of pollutant, sediments also carry many compounds that adhere to them in transport. Thus, reducing sediments must play a major role in improving water quality. Innovative management practices can reduce sediments and nutrients by 70 percent or more. If broadly applied, agricultural management and stream stabilization practices can significantly reduce non-point source contamination and have the extra benefit of improving terrestrial and aquatic habitat.

关键词： Water quality Agricultural Management suspended sediment Stream stabilization Aquatic habitat

WOODY VEGETATION AND DEBRIS FOR IN-cHANNEL SEDIMENT cONTROL

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International Journal of Sediment Research 2000年第1期15卷 83-92页

作者： F. Douglas Shields Jr. and c. M. cooper(Research Hydraulic Engineer and Supervisory Research Ecologist, respectively, U.S. Department of Agriculture,Agricultural Research Service, National Sedimentation Laboratory, Oxford Mississippi 38655-1157,shields s

Large woody debris and woody vegetation can exert a major influence on channel hydraulics and morphology, particularly in smaller (＜30 m wide) streams. Although debris and vegetation have long been used for channel erosion and sedimentation control, scientifically-based guidelines for designers are scarce. Recent advances in understanding vegetative effects on flow and sediment transport are reviewed. The effects of vegetation on the flow field leads to enhanced deposition within and adjacent to vegetated zones, and possibly erosion *** factors must be carefully evaluated when designing vegetative treatments.

关键词： Woody debris Woody vegetation channel erosion control Sedimentation control

The cell: : a molecular approach/ 2nd ed.

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Business REsearch Methods 7th ed.

2000年

作者： cooper Geoffrey M.

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