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The influence of woven geotextiles on ponding time and overland flow
hillslope jute and coir materials KINFIL hydrological model Norton Ladder Rainfall Simulator
2016/8/2
Nowadays, both synthetic and natural geotextiles are used to mitigate water erosion processes on hillslopes. Jute and coir are most suitable materials for the production of woven geotextiles. They are...
Influence of rainfall data on the uncertainty of flood simulation
calibration GLUE method model quality rainfall-runoff model
2016/8/2
The aim of this paper was to determine the influence of factors related to rainfall data on the uncertainty flood simulation. The calculations were based on a synthetic unit hydrograph NRCS-UH. Simula...
Influence of weather conditions on waste biomass production
biodegradable municipal solid waste collection municipal residue biomass weather conditions
2016/7/6
A significant effect of weather conditions on crop biomass yields was observed in various production areas during the last decade. Starting with the municipality of Brezník within the period of 2007–2...
Influence of temperature on vacuum drying characteristics, functional properties and micro structure of Aloe vera (Aloe barbadensis Miller) gel
therapeutic moisture ratio activation energy
2015/12/30
Aloe vera possesses therapeutic, antioxidant and some other functional properties. These properties may be affected by processing operations. The present study investigated the influence of operating ...
Influence of loading speed on a change of parameters of adhesive bonds based on cyanoacrylates
adhesive bond strength adhesive bonding technology elongation time of destruction
2015/12/30
The paper deals with a behaviour of adhesive bonds created by means of quick-setting adhesives at different speeds of a loading. The aim of the research was to simulate a change of a bearing capacity ...
Influence of two-body abrasion and heat intensity on metal and non-metal materials used in agriculture
abrasive wear composite systems epoxy resin
2015/5/18
In the agro-complex, as well as in other sectors, the use of polymeric materials is one possible way forward in the innovation and development of machines and their parts. However, machine products pl...
Researches of liquid contaminants influence on change of hardness of agricultural tyre tread
degradation hardness Shore A tread
2015/5/18
Tyres represent the only element which connects a vehicle with a roadway and they are one of the most important parts of the vehicle. Investigated samples from chosen agricultural tyres were placed in...
多级离心泵叶轮级间泄漏对轴向力的影响(Influence of Interstage Leakage on the Axial Force of the Multistage Centrifugal Pump)
多级离心泵 叶轮 级间泄漏
2010/12/29
理论分析了叶轮级间泄漏对叶轮前后盖板外侧腔体内液体流动状态的影响,指出轴向力的实际大小与计算值之间存在着差异。通过离心泵轴向力试验装置,对液流速度分布和轴向力进行了试验,研究结果表明:叶轮前后盖板外侧腔体内液体并不是以叶轮0.5倍的角速度进行运转,前盖板外侧大于0.5倍,后盖板外侧小于0.5倍;叶轮两侧的压力分布不一致,前盖板外侧压力小,后盖板外侧压力大;轴向力计算值小于实际轴向力,应对行业应用的...
挤压膨化参数对玉米秸秆纤维成分含量的影响(Influence of Extrusion System Parameters on Fiber Content of Maize Straw)
玉米秸秆 挤压膨化 纤维素 酒精
2010/12/29
针对秸秆纤维制取酒精过程中纤维利用率低问题,利用小型单螺杆秸秆挤压机,采用五因素五水平正交旋转组合试验方法,研究了挤压膨化系统参数:模孔环隙B、螺杆末端至模板内表面的距离δ、套筒温度Τ、螺杆转速N和物料含水率W,对玉米秸秆纤维(纤维素、半纤维素和木质素)成分比例的影响规律,得出最优参数组合为:B=4mm、δ=5mm、T=120℃、N=90r/min、W=20%,纤维成分含量为:纤维素35.1...
空气流速对温室地下蓄热系统湿热传递影响试验(Influence of Air Velocity in Heat Exchanging Pipes to Heat Change and Water Vapor Transformation for Underground Heat Storage System in Greenhouse)
双层覆盖温室 地下蓄热系统 流速
2010/12/28
为确定双层覆盖温室地下蓄热系统换热管道空气流速对蓄热量和水蒸气迁移的影响,建立合理的运行模式,测试了该系统以0.6~2.8m/s的空气流速蓄热时换热管道进、出口空气温度和相对湿度、地坪温度、室外温度,计算了换热管道进出口处空气含湿量与焓及蓄热功率。结果表明,在冬季白昼晴朗时,系统分别以0.6、1.0、1.5、2.0、2.5、2.8m/s的空气流速进行蓄热,温室内热空气流经换热管道焓值明显降低,...
Influence of factors on the maize-grain mechanized technology net margin
ATMP precision technology crop budget comparison table combined operation corporate business plan
2014/2/26
a tendency to reduce number of operations by their association carries technical, environmental as well as economic aspects. Technical and environmental features are apparent and can be described with...
Influence of overlay layers on the abrasive wear
abrasive wear abrasive particle overlay materials functional surfaces abrasive cloth
2014/2/26
A problem of machine parts wear decrease and in this way of the economical effectiveness of rapid wearable parts interferes with majority of manufacturing processes. Service life and operating reliabi...
The influence of conductivity measurement on mechanical properties of potato tubers – Short communication
potato conductivity deformation curve voltage frequency deformation
2014/2/26
Deformation curves in uniaxial compression of raw potato tuber were analyzed at Nicola and Saturna varieties. In the first part of deformation (time 1 min), some part of specimens were loaded by elect...
Influence of top link length of three-point hitch on performance parameters of ploughing set
fuel consumption wheel slip ploughing set tractor
2014/2/26
The target of the realized measurement was to subject the influence of top link on wheel slip and performance and economic parameters of ploughing set. To meet the objectives the set of New Holland 70...