削蝕 的英文怎麼說

中文拼音 [xiāoshí]
削蝕 英文
truncate
  • 削 : 削動詞1. （用刀斜著去掉物體的表層） pare [peel] with a knife 2. （乒乓球的一種打法） cut; chop
  • 蝕 : Ⅰ動詞1. （損失; 虧耗） lose 2. （腐蝕） erode; corrode Ⅱ名詞（天體現象） eclipse
  1. Based on the diopter status of myopia and hypermetropia, the paper presented the principle of excimer laser refractive surgery, the change of impacting cornea curvature on the cornea diopter. in this chapter, we also discussed excimer laser - corneal tissue interactions and photoablation. determine the relationship between the fluence of arf excimer laser and the cornea ablation rate, attain the relationship between the energy density and the ablation depth

    研究了激光與生物組織相互作用、光蝕作用及準分子激光消融角膜的機理；首次定量研究193nm準分子激光高斯光束的切削量與能量密度的關系，計算單個激光脈沖角膜切削量；發現了角膜曲率對切削效果的影響，首次提出了角膜曲率半徑、切削位置與切削深度的關系；首次定量確定了激光光斑參數及其排列方式對術后角膜表面粗糙度的影響，為更精確實現角膜切削和提高切削后角膜表面光潔度、減少手術后角膜渾濁及角膜表面術后不規則提供了理論依據。
  2. Oligocene erosion had truncated the sediments draped over the dome.

    覆蓋于穹丘上的沉積巖為漸新世侵蝕所截削。
  3. Rock underlying glaciers is eroded by plucking.

    冰川下面的巖石則是通過拔削作用被侵蝕的。
  4. The present relief of more than 1000 ft was due to excavation.

    現在的地形起伏超過1000是削蝕作用造成的。
  5. Such truncation is evidence of an erosional hiatus.

    這種削蝕現象是侵蝕沉積間斷的證據。
  6. Aluminum alloy extrusion profiles are welcomed because of their advantages such as lightweight, cutless, rustproof and high strength

    鋁合金型材具有重量輕、無切削、耐腐蝕、強度高等各方面優點，深受歡迎。
  7. Is a hard, brittle, corrosion - resistant, gray to white metallic element extracted from wolframite, scheelite, and other minerals, having the highest melting point and lowest vapor pressure of any metal

    顏色呈灰色或棕黑色，硬度高，延性強，熔點極高，常溫下不受空氣侵蝕主要用途是製造燈絲和高速切削合金鋼，各種鎢電極，也用於光學儀器，化學儀器方面。
  8. The company has wide range of business scope including chemical assistant agents, mechanical manufacture and production of stainless steel bolus with seven series products as follows : stainless steel bolus, brightener, abrading agents, abrading material, chipping liquid, polishing cleaning up machine, abrading machine and more than one hundred kinds of products that provide economical and reliable methods for the cleaning up, polishing, consolidating, burr elimination, rust removing, brightening, edge rounding - off, cleaning, maintenance and anti - rusting, base course electroplating and abrading

    本公司集化工助劑、機械製造、不銹鋼丸生產於一體，現有產品有不銹鋼丸、光亮劑、磨液、磨料、切削液、拋丸清理機、研磨機、等七大系列100多個品種，為零件清理、亞光、強化、去毛刺、除銹、光亮拋光、邊緣倒圓、清洗、防護防蝕、電鍍基底和研磨加工等提供經濟和可靠的方法。
  9. A patch antenna with etched holes on the ground plane is also studied. the performance of the antenna at the resonant frequency is analyzed by using the fdtd method together with the pml boundary treatment. the results show that the surface waves are suppressed greatly, the bandwidth is improved and a 1 odb reduction on the sidelobe level is achieved at the 110 and 260 directions in the e plane

    全面地研究了地面腐蝕周期圓孔結構的電磁晶體貼片天線在基波頻率處的性能，用fdtd方法並結合pml邊界處理技術對該天線所取得的研究結果顯示，本文設計的地面腐蝕型電磁晶體結構抑制了貼片天線中的表面波，增加了天線的帶寬，並有效地削弱了旁瓣，使天線的e面方向圖上110和260方向的兩個旁瓣被削弱了10db 。
  10. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是：根據光學玻璃的物理與化學性能，選擇輕型鏡坯材料；用有限元法對鏡子的變形進行分析、計算，找出變形規律，優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構；分析玻璃切削原理，設計專用磨輪結構，選擇合理工藝技術參數，完成400mm平面鏡輕量化減重孔的加工；分析氫氟酸腐蝕光學玻璃機理，尋找最佳酸濃度、腐蝕作用時間等工藝參數，實現400mm平面鏡減重孔應力與微裂紋的消除；討論分離器加工原理和工藝技術特點，完成400mm平面輕型鏡面形加工。
  11. It analyzes the hydrologic effect from the aspects of rainfall interception of plants, splash erosion reduction and surface runoff control, analyzes the mechanical effect from the aspects of tensile strength of single root of plant, root - soil interaction, root - soil composite and slope stability and finally approaches to the future development orientation of slope protection by vegetation

    從植物的截留降水、削弱濺蝕和抑制地表徑流等方面分析了植被護坡的水文效應，並從植物單根抗拉強度、根土相互作用、根土復合體及邊坡穩定分析等方面分析了植物護坡的力學效應，最後探討了植被護坡的發展方向。
  12. Gears - surface temper etch inspection after grinding

    磨削后表面回火的浸蝕檢驗
  13. 6. when the rainfall frequency was 83. 11 % that belong to low energy of rainfall, vegetation cover rate that was bigger than 80 % can totally diminish runoff energy, and prevent soil erosion. with eroded rainfall energy increasing the cut rate of vegetation for erosion gradually weak

    （ 6 ）對于發生頻率為83 . 11的低動能降雨，植被蓋度80可完全削減徑流能量，防止水土流失；隨著侵蝕性暴雨動能的增加，植被對徑流能量的削減率逐漸減弱。
  14. Sem analysis the worn surface morphology shows the following results : microcutting is the main wear mechanism of the coatings when impacted at lower angle, while the dominant mechanisms change into extrusion and platelet

    熔覆層在低角沖蝕情況下，以微切削為主，在高角沖蝕情況下，擠壓成片機理居主導浙江工業大學碩士學位論文地位。
  15. 5. for frozen erosion the good measure is to cut slop and lining with coarse gravel ; meanwhile, adjust the canal operating to less the frozen

    （ 5 ）對于凍融和凍脹較為嚴重的渠段則宜採用削坡后鋪碎石護岸；為減輕凍融侵蝕，同時採取適當的調度方式。
  16. Acid etch inspection of grinding burn of steel parts for aviation

    航空鋼製件磨削燒傷酸侵蝕檢查
  17. High speed water jet special machining utilizes the beam of water with very high dynamic energy to cut materials, therefore it actually belongs to the machining tool of high energy beam

    摘要高速水射流特種加工是利用具有很高動能的高速（超音速）水射流束來沖蝕材料，從而實現材料切削，屬于高能束加工范疇，是一種可與激光、等離子體、電子束加工方法媲美的新型切割加工工具。
  18. The bp neural network is applied to the recognition of wear particles, and a bp neural network sorting system expected to recognize severe wear particle, cutting wear particle, normal wear particle and fatigue wear particle is designed and trained. 6. the function of the neural network ' s hidden layer is analyzed

    將神經網路應用於磨粒識別，設計磨粒分類器，在網路學習中運用改進的bp模型，識別嚴重滑動磨損磨粒、切削磨粒、正常磨損磨粒和疲勞點蝕磨粒，隨機選取50個樣本對分類器進行訓練。
  19. Grade with corrosion resistant binder ( waste water etc. ) sliding rings, sealing rings in construction of pumps, water meter pins, plungers, spraying nozzles, guiding and bearing parts, wearing parts in laboratory and milling and mixing plants, plugging parts gfk cable, etc

    耐腐蝕性的牌號，用於割捆機、滑動環、建築水泵中的密封環、水位計的銷釘、活塞、噴嘴、承壓零件、實驗室中的耐磨零件和銑削混合設備。
  20. The present relief of more than 1000 ft was due to excavation

    現在的地形起伏超過1000 ??是削蝕作用造成的。
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