1) high production and high efficient mine
高产高效矿井
1.
Construction and development of high production and high efficient mine in China;
我国高产高效矿井建设与发展
2) High output and high efficiency mine
高产高效矿井
1.
Based on the characteristics of Xinwen mining area, the mining pattern of high output and high efficiency mine is determined rationally through systematic and thorough discussion on various mining patterns concerning such seven aspects as annual output, coal face number, steady production time, mining method, comprehensive efficiency,economical rationality and risk value etc.
针对新汶矿区的特点 ,从不同开采模式的年产量、工作面数目、稳产时间、工艺方式、综合效能度、经济合理性及风险值等 7个方面 ,较为系统全面地进行高产高效矿井开采模式合理选择 ,建立了开采模式选择的模糊综合评判模型 ,并以翟镇煤矿为例 ,验证了该模型的可行性 。
3) high efficiency coal mine
高效矿井
1.
Relying on science techology creation and building high efficiency coal mine;
依靠科技创新 建设高效矿井
4) efficiency and economical
高效集约化矿井
1.
As a about hundred old mine area, Huainan Mine Area is constantly researching and studying around how to canyon technology reforming, increasing equipment level, and building efficiency and economical mine, and .
煤炭在未来相当长的时间内,仍然在我国的能源结构中占主导地位,在新世纪里如何促进高效集约化矿井的建设,使煤炭工业成为高效、洁净、安全的能源产业是我们当前急需研究的一个大课题。
5) high production and high efficiency
高产高效
1.
With development base on innovation to build high production and high efficiency coal mine;
高产高效矿井十年专题报道——以创新谋发展 建设高产高效矿井
2.
Research present situation of coal mining which according to the water body under,to suitably use fully mechanized caving mining technology under the water body,determination reasonable mining upper limit,can better enhance the efficiency and realizes the goal of high production and high efficiency of the coal mine.
根据水体下开采的研究现状,在水体下适当地使用综合放顶煤开采工艺,确定合理的开采上限,可更好地提高效率,实现煤矿高产高效的目的。
3.
In this thesis,on the basis of depositing character and producing practice in thin coal seam,in order to achieve high production and high efficiency in thin coal seam,discusses several technical steps,demonstrates its feasibility,finally brings forward mining technics that is worth spreading and problems being resolved.
根据薄煤层赋存特点,结合现场生产实践,探讨了薄煤层中实现高产高效的几个技术环节,论证了不同薄煤层中实现高产高效的可行性,提出了以后值得推广的采煤技术和急需解决的问题。
6) high yield and high efficiency
高产高效
1.
Analysis of the approaches to realize our full mechanized excavation coal high yield and high efficiency;
我国综采实现高产高效途径的分析
2.
Applying high ranking conventional coal mining mode to build high yield and high efficiency coalmine;
建设高产高效矿井的探索
3.
A study on mathematical model of high yield and high efficiency of hybrid rape;
油研7号高产高效栽培模式研究
补充资料：茶树高产育种
茶树高产育种
high-yield breeding of tea plant
茶树高产育种(high一yield breeding oftea plant)以选育产t高的茶树新品种为主要目标的一种育种方法，包括改善产量结构的育种和改进生理过程的株型育种。产t结构是指茶树在单位面积内的芽叶数，和芽叶重t，以及单位时间内的生长速度和全年生长期的长短，即“多、重、快、长”四个因子。多和重是属于空间范围;快和长是属于时间范礴。四项因素同时具备而且有一项因素突出，就可得到高产。例如以一定芽数为基础增加芽重，或在芽，基础上增加芽数。茶树芽叶数和芽重在达到一定水平后.也会出现彼此间的负相关，因此高产育种就要研究构成产t因素的基本特征和薄弱环节，以选育水平较高的品种。 20世纪60年代以来.作物育种上的一个重要发展是从重视产t结构到株型选育.即通过提高作物的光合作用效率，特别是净光合率来选育高产品种，引用株型概念，用以指导茶树育种达到高产的植株形态。茶树是异花授粉作物，在无性系品种间或有性系品种内的株型差异显著，株型不同.形态就不同，它所占据的空间不同而导致产量、品质、适应性的差异。高产的茶树株型结构，是指具有高光合能力、低呼吸消耗、叶面积适当、长相及长势较理想的株型。根据株型理论和已知的研究结果，一般可通过四个方面的测定.即①叶片着生角度，②叶面积指数，③光饱和点或光补偿点，④根系活力。(陈国本)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条