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   solid erosion 的翻译结果: 查询用时:0.175秒
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solid erosion
相关语句
  “solid erosion”译为未确定词的双语例句
     The solid erosion in different tending measure shows the explanding hole strip tending (98.695t/hm 2)>block tending (92.587t/hm 2)>bare land (4.066t/hm 2). The block tending decreased by 6.19% in soil erosion of the expanding hole strip tending.
     不同抚育方式林地5年土壤流失量表现为扩穴连带抚育(98695t/hm2)>块状抚育(92587t/hm2)>不抚育(4066t/hm2),块状抚育比扩穴连带抚育减少619%的土壤流失;
短句来源
     INTRODUCTION OF A NEW SOLID EROSION TESTER AND ITS MEASUREMENT OF THE EROSIVE WEAR OF ROCK GRAINS
     固相颗粒冲蚀性测量装置及所测岩粉冲蚀指标
短句来源
  相似匹配句对
     EROSION
     侵蚀
短句来源
     Developments of Reserch on the Solid Particle Erosion of Materials
     固体粒子冲蚀磨损研究进展
短句来源
     Solid rarticle erosion is detrimental to modern steam turbines.
     固体颗粒磨蚀有害于近代汽轮机。
短句来源
     Erosion Corrosion
     磨损腐蚀
短句来源
     Solid Camera
     固体摄象机
短句来源
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  solid erosion
Predicted final solid erosion patterns along the jet passes corresponding to Figures 3.6 through 3.9 are shown in Figures 3.11 through 3.14.
      


In engineering operation, erosion of solids is a factor that cannot be ignored as it reduces the life and efficiency of machine and tool. Quantitative measurement of this wear is needed to study its law and to combat it. The authoers designed a hexagnal device for testing solid erosion and analysed its working principle and wear mechanism A lot of tests were made to study the effects of operating parameters of the tester, such as solid size, solid content and solid impact rate. Based...

In engineering operation, erosion of solids is a factor that cannot be ignored as it reduces the life and efficiency of machine and tool. Quantitative measurement of this wear is needed to study its law and to combat it. The authoers designed a hexagnal device for testing solid erosion and analysed its working principle and wear mechanism A lot of tests were made to study the effects of operating parameters of the tester, such as solid size, solid content and solid impact rate. Based on this a testing standard is presented Erosive wear of various rock grains was measured with this standard. Conclusions can be drawn from all the work that the hexagnal device is portable and easy-handling. It has minimum measuring error and good repeatability, and can be used as a tool for testing solid erosion. The tester application can also be expanded by adjusting operation parameters or/ and by changing testing materials to measure solid wear under different conditions and wear resistance of various materials.

本文介绍一种六方筒式固相颗粒冲蚀性测量装置,分析了其工作原理和冲蚀机理。对装置的工作参数——颗粒粒径、颗粒浓度、颗粒冲击速度等一一进行了试验和结果分析。在此基础上,确定了测量颗粒冲蚀性的标准规程,并用此规程测量多种岩石颗粒的冲蚀磨损性能。整个工作表明:这种冲蚀性测定装置体小轻便,操作方便,测量误差小,重复性能好,能区分不同岩石颗粒的冲蚀性能。根据需要,还能改变规程和测试材料,测量不同条件下颗粒冲蚀性能和材料的耐磨性能。

The study of Chinese fir young plantation soil and water loss for five years has been observed by establishing 16 runoff plots for various means of site preparation, tending measure, interplanting green manure and silvicultural pattern. The results indicated that the order of solid runoff in over all site preparation>strip site preparation>hole site preparation, The soil runoff in hole site preparation decreased by 40.33% in solid runoff of over all site preparation, and decreased by 25.48% in solid runoff of...

The study of Chinese fir young plantation soil and water loss for five years has been observed by establishing 16 runoff plots for various means of site preparation, tending measure, interplanting green manure and silvicultural pattern. The results indicated that the order of solid runoff in over all site preparation>strip site preparation>hole site preparation, The soil runoff in hole site preparation decreased by 40.33% in solid runoff of over all site preparation, and decreased by 25.48% in solid runoff of strip site preparation. The solid erosion in different tending measure shows the explanding hole strip tending (98.695t/hm 2)>block tending (92.587t/hm 2)>bare land (4.066t/hm 2). The block tending decreased by 6.19% in soil erosion of the expanding hole strip tending. In different silvicultural pattern of young plantation, water, soil and nutrient loss all show that the traditional pattern>The World Bank type afforestation pattern>ecotype pattern. The World Bank type afforestation pattern in which loss of water, soil, organic matter and nutrient(N P K)decrease by 6.60% in liquid runoff, 6.08% in solid runoff, 10.26% in organic matter loss and 10.36% in nutrient loss of traditional pattern. It s one of the most effective measure to add to cover planting land surface to prevents soil and water loss by interplanting green manure after controlled burningin in young plantation.

通过建立16个径流小区,对不同整地方式、抚育方式、间种绿肥和营造林模式等营林措施的杉木造林地的水土流失进行了5年的定位观测研究,结果表明,不同整地方式林地5年的土壤流失量表现为全垦>带垦>穴垦,穴垦比全垦、带垦分别减少4033%和2548%的土壤流失量;不同抚育方式林地5年土壤流失量表现为扩穴连带抚育(98695t/hm2)>块状抚育(92587t/hm2)>不抚育(4066t/hm2),块状抚育比扩穴连带抚育减少619%的土壤流失;不同造林模式林地5年的水、土、肥流失均表现为:传统模式>世行模式>生态型模式,其中世行造林模式林地水、土、有机质和养分(N、P、K)流失量比传统模式造林地可分别减少660%的水、608%的土壤、1026%的有机质流失和1036%的养分流失量;在造林地上间种绿肥增加地表覆盖是防治林地水土流失的有效措施之一。

The two-phase flow of liquid and solid erosion-corrosion tester was used to simulate different erosion-corrosion conditions. The erosion-corrosion behavior of 1Cr18Ni9Ti and T8 was studied. The damage of material was accelerated as increasing erosion speed and slurry temperature. The erosion-corrosion mass loss rate of T8 was much higher than that of 1Cr18Ni9Ti. In order to increase the resistance of the erosion-corrosion of material in acid slurry, first, the materials must...

The two-phase flow of liquid and solid erosion-corrosion tester was used to simulate different erosion-corrosion conditions. The erosion-corrosion behavior of 1Cr18Ni9Ti and T8 was studied. The damage of material was accelerated as increasing erosion speed and slurry temperature. The erosion-corrosion mass loss rate of T8 was much higher than that of 1Cr18Ni9Ti. In order to increase the resistance of the erosion-corrosion of material in acid slurry, first, the materials must have good corrosion resistance, and the second, they must have good wear resistance. The erosion-corrosion mass loss rates of 18-8 and T8 appears maximum value, when the erosion angle is at 45 degree, so that the erosion angle of 45 degree in the pipeline structure should be avoided.

利用液固两相流冲刷腐蚀磨损实验机模拟了不同的冲刷腐蚀磨损工况,并研究了1Cr18Ni9Ti不锈钢和T8钢在不同实验条件下的冲刷腐蚀行为。研究结果表明:提高冲刷速度和浆料温度都加剧了材料的损伤和破坏,T8钢冲刷腐蚀失重率远大于1Cr18Ni9Ti不锈钢,因此在酸性浆料中,要使材料具有优良的耐冲刷腐蚀性能,材料首先必须具备优良的耐蚀性,同时应兼有优良的耐磨性,两者合理的配合尤为重要。1Cr18Ni9Ti不锈钢和T8钢冲刷腐蚀失重率均在冲蚀角度为45°时出现极大值,表明冲蚀角度在45°时,对材料产生的损伤强度最大,因此在设计管道时应尽量避免45°冲蚀角结构。

 
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