- 更多网络例句与冲蚀的相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results are listed as following :㏕he best anti-erosion proportion of resin present is 25wt% in the condition of silicon carbide reinforced SMCC, while the alumina reinforced SMCC is 40wt%.(2) The better anti-erosion results was achieved with the ratio of silicone resin to acrylic resin containing hydroxy being 3: 1.㏕he composites coating tends to be more brittle when added in alundum particles. It also means that the maximum erosion peak of alundum reinforced SMCC tends to normal angle.甌he change of erosion rate of SMCC can be divided into two stages with the increment erodent velocity: the slow erosion stage of the beginning and the stable erosion stage.
首次发现:①SiC增强的复合涂料涂层,树脂含量为25wt%时,具有最佳耐冲蚀性能:Al_2O_3增强的复合涂料涂层,树脂含量为40wt%时,具有最佳耐冲蚀性能;②SiC增强的涂料,有机硅树脂与丙烯酸树脂的比例为3:1时的耐冲蚀性能好于1:1的复合涂料涂层;③Al_2O_3增强体使涂层变脆的倾向大于以SiC为增强体的涂层,即SiC增强的复合涂料涂层的最大冲蚀率出现在30°,Al_2O_3增强的复合涂料涂层的最大冲蚀率出现在75°~90°之间;④低速冲蚀磨损机理主要是弹性变形与疲劳;高速冲蚀磨损机理主要是显微切削和显微犁耕。
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Combined a large number of on -site investigate and survey data of loess area in the north of Shaanxi Province, the paper analyzed the influence factors and interrelationship of slope erosion, then put forward the main influence factors , the peculiarity of outwash destructions the main style and protective measures about slope erosion of highway in loess area. The first: the emphasis about protective measures of cut-slope are the selection of rate of grade, the place of plain stage of slope, the slope protection; the second: the emphases about drainage of cut-slope is the rational installation and mating of drainage establishment; And following this principle: the effective holding up , the rapid obviating, the smooth articulation, the seepage prevention and prevent erosion.
根据陕北黄土地区公路的大量现场调查和实测资料,分析了公路边坡冲蚀的影响因素及其相互关系,提出了黄土地区公路边坡冲蚀的主要影响因素、冲蚀破坏特点、主要类型与防护对策,得出:1、路堑边坡坡面冲蚀防护重点是坡率选择、边坡平台设置、边坡防护;2、路堑边坡排水重点是排水设施的合理设置与配套;并遵循有效拦截、迅速排除、衔接顺畅、防渗防冲等原则。
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The effects of resins ratio, proportion of resin presents, different kinds of ceramic particles, impact angle, velocity of the erodent (alumina, silicon dioxide and calcite) and impact time (expressed by the weight of being used erodent) were demonstrated.
研究了树脂的配比、涂层中树脂的含量、增强体的种类、冲蚀粒子(刚玉、二氧化硅和方解石粉)的速度、冲蚀角度和冲蚀时间(用冲蚀粒子的用量来表示)等因素对涂层的冲蚀率的影响。
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The results of the investigation showed that the best entrance angle of B〓C, B〓C/ C and Al〓O〓/ C ceramic nozzles is 11°, 14°and 16°respectively. Erosion wear model has been put forward. The B〓C and B〓C/ C nozzles exhibited a stress fatigue induced removal process under the condition of umber emery erodent impacting, and a brittle fracture induced removal process under the condition of white emery and SiC erodent impacting.
建立了不同磨损机理下的冲蚀磨损模型,提出了喷砂嘴的磨损属于多冲蚀机理并存的复合冲蚀机制。B〓C和B〓C/C陶瓷喷砂嘴在棕刚玉磨料的冲蚀下,主要表现为应力疲劳断裂冲蚀,在白刚玉和SiC磨料的冲蚀下,主要表现为脆性断裂冲蚀。
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The numerical simulation result indicated that the deformation of protective erodent products film is relatively small, when the following conditions are satisfied, such as the fluid flows from the small inlet to large outlet, the concentric reducer and the relatively small difference of two end calibers of reducer.
以异径管冲蚀失效为例,运用多物理场耦合软件,分析了异径管流体流向、结构和规格对保护膜变形的影响,模拟结果表明:流向为''大进小出''的冲蚀较严重;偏心异径管比同心异径管冲蚀严重;两端管径差越大,冲蚀越严重。
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This research applied austempering heat treatment to obtain various microstructures in the matrix of ductile iron and studied their erosion wear behavior. The effects of different impact angle and microstructure on erosion wear rate and morphology wase investigated. Mechanical property evaluation together with SEM analysis was also carried out to correlate the wear behavior observed.
本研究系以球墨铸铁进行沃斯回火热处理,获得不同基地组织的试片,再利用冲蚀磨耗实验来进行各种角度的冲蚀磨耗,配合机械性质测试及扫描式电子显微镜来观察冲蚀表面,探讨沃斯回火热处理对球墨铸铁不同冲蚀磨耗型态与冲击角度的影响。
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Contributing area is a common parameter for delineating channel cells and for evaluating the potential of soil erosion.
集流面积在集水区水文学的研究中,是一个相当有用的参数,它可以帮助研究者决定河道的位置,判断土壤冲蚀的潜势。
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The experimental results show that the erosion behavior is similar to that of brittle ceramic materials while the maximum erosion is found to occur at a jet angle of 90 degrees. The successive spalling of splats ...
结果表明:Cr3C2 NiCr涂层的冲蚀磨损呈现脆性材料的冲蚀磨损特征,在 90°冲蚀率最大;磨料冲击引起的裂纹沿涂层内粒子界面萌生、扩展并最终导致粒子剥落,是涂层主要的冲蚀磨损机制。
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Nonerodible clods are also broken down by impacts of saltating grains.
不可冲蚀的土块因跳跃颗粒的撞击也会破碎。
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Sunlight sneaks into the crevices of Arizona's Antelope Canyon, painting the undulations crafted by years of flash floods and other erosive processes.
阳光潜行进入岩石裂缝的亚利桑那州的羚羊峡谷,绘画制作的起伏多年的山洪暴发和其他冲蚀的进程。
- 更多网络解释与冲蚀的相关的网络解释 [注:此内容来源于网络,仅供参考]
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erosional eros:冲蚀
eroded erod 侵蚀的 | erosional eros 冲蚀 | erosional eros 侵蚀
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erosional eros:冲蚀,侵蚀
701,"eroded","erod","侵蚀的" | 702,"erosional","eros","冲蚀,侵蚀" | 703,"fabric","fab","构造"
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erosion:冲蚀
在对有轻微迫紧泄漏之阀,进行迫紧格兰(Packing Gland)之后,运转员试图操作C. 由节流闸阀所产生的扰流会导致对於阀座(Valve Seat)冲蚀(Erosion)损害. C. 半开的闸阀所生的扰流会导致阀座(Valve Seat)以及阀盘的过度磨损
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Soil erosion:土壤冲蚀
土壤冲蚀(soil erosion)是指地表土壤受到自然力(包括重力、风和水等)的作用,自一地搬运到另一地的现象. 土壤是风化的岩层,其中包含有机质及多种养分,这些都是农作物与一般植物生长不可缺少的要素. 因此有学者认为土壤冲蚀也应该包括土壤中养分的流失现象,
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scouring:冲蚀
亦即侵蚀或刻蚀辅之以对岩石的擦划(scratching)和冲蚀(scouring). 象用砂纸将岩石打磨过一样,给留下平滑、光溜的表面. 磨损也表示碎屑物自身在搬运过程中的磨损,并因而变得越来越小. 研究声音在水中的传播.
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washed-out:冲蚀的
washed-out section 冲蚀扩大的井段 | washed-out 冲蚀的 | washer 洗涤器;洗衣机;冲洗工具;洗矿机;垫圈
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washed-out:被冲蚀的
washdeck system 甲板冲洗系统 | washed out 被冲蚀的 | washed overboard 冲至船外
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washed-out section:冲蚀扩大的井段
washed gas 已清洗烟气 | washed-out section 冲蚀扩大的井段 | washed-out 冲蚀的
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waterworn:被水冲蚀的
waterworks 供水系统 | waterworn 被水冲蚀的 | watery 水的
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erodible:可冲蚀的
erodent 腐蚀药 | erodible 可冲蚀的 | erogenous 唤起情欲的