查询词典 irrigation engineering

Through theoretical analysis, experimental research and numerical simulation, this thesis studied not only in the micro-pressure drip irrigation system itself, but also the effects of micro-pressure drip irrigation to soil water movement and crop growth.

本文正是围绕目前微压滴灌技术存在的一些问题，对微压滴灌技术的应用问题作了大量的基础性研究。

This paper in theory researches and analyzes the relationships among designed water head of drip irrigation and investment of water transfer pipe networks and system running of drip irrigation system.

该文从滴灌系统设计水头与工程输配水管网投资及运行的关系等方面进行了理论研究分析。

According to the plot experiments in 2006 and 2007, the growth, yield and water use efficiency of sweet pepper with different irrigation low limits under alternate partial root-zone irrigation in greenhouse were investigated.

依据2006、2007年两年小区试验，对根系分区交替灌溉条件下温室甜椒生长、产量及水分利用效率对不同灌水下限的响应进行了研究。

Fine effects were acquected on improving work efficiency and quality of landscape plants. Based on the application of drip irrigation and fertilization system for 5 years, we analyzed and summarized advantages and disadvantages of this system, and provided experiences for extending water-efficient irrigation in cubs anon of container seedling.

本文在总结广州长虹苗圃五年来应用滴灌施肥系统实践经验的基础上，分析滴灌施肥系统在苗木培育中应用的优势与不足，提出应对方法，为推广容器育苗规模化生产中实施节水栽培提供参考。

And the irrigation quantity required for Kentucky bluegrass and Tall fescue are 432～682 mm/a and 462～752 mm/a in the highest maintenance level, respectively. Meanwhile, the irrigation quantity required for the cool season turfgrass species are 252～432 mm/a and 312～492 mm/a in the first degree of maintenance level, respectively.

研究结果表明：生长季节内早熟禾、高羊茅的作物系数在0.5～1.0之间；在特级养护条件下，早熟禾和高羊茅所需灌水量分别为432～682 mm/a、462～752 mm/a；在一级养护条件下，早熟禾和高羊茅所需灌水量分别为252～432 mm/a、312～492 mm/a。

Accordingto the absurdness of engineering drawings after parametric driving, doredevelopment to the engineering drawings based on the study of theory and methodof engineering drawings, realize the auto-regulation through programming.

同时根据工程图模板参数化驱动后出现图面凌乱的情况，对工程图绘制的理论和方法进行了研究，进行了工程图的二次开发，通过程序实现工程图的自动调整。

Subjects including Fire Engineering and Safety Engineering such as Fire Dynamics;Computational Fire Modelling for Building Design; Fire Engineering System; Legislation Aspects of Fire Safety Management; Design Considerations for Fire Safety Management; Safety Aspects in Construction; Occupational Health and Ergonomics; Accident Prevention,Hazard Assessment and Control; and Safety Management Systems and Safety Auditing should be offered.

论述了在香港提供消防与安全工程研究生教育的必要性，为了培养高质量人才，消防与安全工程高等教育的科目应当包括消防工程学和安全工程学，用于建筑设计的计算机火灾模拟，消防工程系统，火灾安全管理立法因素，用于火灾安全管理的设计事项，建造的安全因素，职业安全和人类工程学，事故防范、危害评估和控制，安全管理系统和安全审核。

According to the change regularity of deformation modulus, combining with the rock mass structure characteristic of region studied, using interpolation method, the deformation modulus of rock mass in 36# adit can be deduced. The average vertical deformation modulus of rock mass during 0-70 zone is 39Gpa, and the horizontal deformation modulus of rock mass is 51. 3GPa in nature stress state and 50.8GPa in engineering load state. The average vertical deformation modulus of rock mass during 70-140 zone is 32. 2Gpa, and the horizontal deformation modulus of rock mass is 41GPa in nature stress state and 42. 6GPa in engineering load state. It will be a good reference of engineering design and evaluation.

9根据节理岩体变形模量变化规律，结合研究区岩体的结构特点，采用插值的方法对36号平硐岩体进行变形模量的推测，得到0-70段岩体的平均铅直向的变形模量为39GPa，水平向的变形模量：天然应力状态下为51.3GPa，工程荷载作用下为50.8GPa；70-140段岩体的平均铅直向的变形模量为32.2GPa，平向的变形模量：天然应力状态下为41GPa，工程荷载作用下为42.6GPa，这为工程设计、评程设计、评价等提供了必要的参考。

It is asynthetic subject combined with administrant engineering and technical engineering,utilizing the scientific achievement of system engineering in order to improve theefficiency of Logistics system.

它是管理工程与技术工程相结合的综合学科，应用系统工程的科学成果，以提高物流系统的效率。

Dieckmann provides comprehensive support to large sale program and construction engineering, including designing professional event plan by Germany experts for some engineering, sending engineers and Germany experts to the engineering location for an aforehand research.

Dieckmann保证对大型销售计划和工程项目提供综合支持，包括针对具体项目由德国专家制定专业项目计划书，派出工程师到项目地点预先考察，邀请德国专家提前考察项目等。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。