A pot experiment was conducted to study the effects of root pruning on root efficiency, yield and water use efficiency (WUE) of winter wheat.
通过盆栽试验研究了根修剪对冬小麦根系效率、水分利用及产量形成的影响。
A pot experiment was conducted to study the effect of root cutting on water use efficiency (WUE) of millet.
通过盆栽试验，研究了伤根对谷子水分利用效率的影响。
Under stationary filtration condition, firstly the author took the study about the effect of filtration velocity on filtration efficiency. The research shows that there exists a critical velocity.
清洁滤料过滤阶段，就过滤速度对过滤效率的影响进行实验研究，验证了临界过滤速度的存在性。
This paper makes a synthetically study on the battle efficiency of anti ship missiles and the vulnerability of ship targets in the light of anti ship missile's destruction probability.
根据反舰导弹的摧毁概率，结合舰艇目标的易损性，综合研究了反舰导弹的作战效能。
In addition, a number of control parameters are selected to study their impact on aerodynamic efficiency and pneumatic power.
此外，还选取若干个控制参数，研究其对气动效率和气动功率的影响。
Finally, based on the whole study, a number of Suggestions are put forward to improve the efficiency of China's Funds industry.
最后，在全文研究的基础上，提出了几点提高我国基金行业效率的建议。
It has been a hot issue to study the influence of ownership structure on corporation governance efficiency in China.
研究股权结构对公司治理效率的影响，在中国现阶段所有有关公司治理的问题中，一直是一个热点问题。
Classification based on fuzzy clustering analysis is discussed in order to promote the recycling efficiency, discarded freezers are taken as a case study, and reasonable classifications are obtained.
为了提高废旧产品的回收效率，提出了基于模糊聚类分析的成组分类回收方法，并对冰柜产品进行实例分析，得到冰箱、冰柜类产品合理分类。
The author did a study on making full use of campus-net to improve the efficiency of college English vocabulary teaching.
笔者做了关于利用校园网提高大学英语词汇教学效率的实践研究。
A comprehensive study of our mining on this mine, in order to make the mine in the future more smoothly, safety, high efficiency.
我们对这一矿井的开采方式进行全面的探究，以期能使今后的矿井开采更加的顺利、安全、高效。
In this paper the study on the dispersion theory, design, manufacture techniques, and efficiency test methods of diffraction gratings were made in a deep way.
本文对衍射光栅色散理论与光栅设计、制作工艺和效率检验方法做了较为深入的研究。
As a new research direction in the field of supply chain, closed-loop supply chain is on the first step of study, which is mainly limited to the efficiency and effectiveness.
闭环供应链是供应链领域一个新兴的研究方向，在国内外的研究还处于起步阶段，范围也大多限于效率和效益等方面的分析。
A quantitative study for two kinds of indexing mechanism of the Chinese full-text database is given, based on the quantitative analysis of capacity, time, retrieval efficiency.
本文从定量方面就汉字全文数据库的单汉字、词索引两种机制在空间、时间、检索效率等方面进行比较分析。
Based on the study of the microscopic flow mechanism of liquid in packed column, a zone-stooge model is proposed, by which the efficiency of the column is simulated in the non-ideal flow state.
本文探讨了填料塔中液体微观流动机理，提出了多区多级模型，对填料塔在非理想流动状况下的塔效率进行了模拟。
A study on ti worm gearing is significant in theory and valuable in practice for developing a kind of worm reducer with high efficiency and heavy load capacity.
开展TI蜗杆传动的研究对开发研制高效、重载蜗杆减速机具有重要的理论意义和实用价值。
By using a new method and pyrolysis date of rock, study on expulsion efficiency of hydrocarbon for lower tertiary source rock has been carried out in north area of lower Dongpu Depression.
利用岩石热解资料，采用一种新的方法，对东濮凹陷北部地区下第三系源岩的排烃效率进行了研究。
With high oil consumption and low thermal efficiency of boiler truck, a new type burner nozzle is brought forward based on the analysis study of the burning mechanism of boiler.
针对锅炉车燃烧时耗油量大、锅炉热效率低等特点，从锅炉的燃烧机理上进行了分析和研究，提出了一种新型燃烧器。
In this paper, experimental study on drying efficiency and energy consume of China firs wood bunch was performed in a circular hot-air dryer.
采用热风循环试验干燥机对杉木木束进行干燥速度与能耗试验，探讨杉木木束的干燥性能。
On the base of the theory, we study a kind of high efficiency, low dissipation switching power supply converter.
在此基础上主要研究了一种高效率低功耗降压开关型电源转换芯片。
This paper presents a purpose-driven approach for event generation based on vulnerability correlation and proves its correctness and efficiency by a case study.
提出一种基于弱点关联的目的驱动的事件生成方法，通过一个实例证明算法的准确性和高效性，为生存性分析系统进一步研究与设计奠定基础。
This paper presents a supplier assessment model based on input and output efficiency, and use this method concretely through a case study.
文中提出了一种基于投入产出效率的承运商绩效评价模型，并应用该方法对某跨国制造公司承运商的评价选择进行了实例分析。
The efficiency of water rights distribution is discussed in the paper based on the whole society, which lays a foundation for further study of water rights trade.
基于整个社会的视角，对水权交易效率进行公理化分析，为水权交易的深入研究奠定基础。
This thesis aims at the efficiency problem of accuracy and recall rate in XML retrieval. Based on tree matching, the thesis makes a further study on the XML retrieval technology about metadata.
本文围绕查全率和查准率的效率问题，引入树匹配思想，对基于XML的元数据检索进行了深入的研究。
This article is based on a theoretical and practical background, from a regional perspective on evaluation study of China's scientific and technological resource allocation efficiency.
本文正是基于这样一个理论和现实背景，从区域性的视角对我国科技资源的配置效率进行评价研究。
This study is focused on the efficiency of task-based language teaching approach into a Senior English reading class.
本文主要研究任务型语言教学法在高中英语阅读中的作用。
In order to improve the heat exchange efficiency on direct evaporative cooler, finds a new filler, called porous ceramic filler which is used in cooling towers, and does experimental study.
为了提高直接蒸发冷却器的换热效率，寻求一种新型填料——冷却塔用多孔陶瓷填料，并对其进行实验研究。
In order to improve the heat exchange efficiency on direct evaporative cooler, finds a new filler, called porous ceramic filler which is used in cooling towers, and does experimental study.
为了提高直接蒸发冷却器的换热效率，寻求一种新型填料——冷却塔用多孔陶瓷填料，并对其进行实验研究。
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