砂試驗 的英文怎麼說

中文拼音 [shāshìyàn]
砂試驗 英文
sand test
  • : 名詞(沙子) sand; grit
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 試驗 : trial; experiment; test
  1. ( 2 ) based on indoor test, two typical soft rock of brecciated mudstone and siltstone in luohu jiancheng district is carried systemically though interior rheological testing ; moreover combining with preceding studying results of rock rheological constitutive model, rheological numerical constitutive model suited to rock mass mechanics characteristics and stratum structure of luohu fracture zone, and numerical parameters of the model are processed with studying of curve fitting

    ( 2 )立足於室內,對羅湖建成區兩種典型的軟弱巖石?含角礫泥巖和粉巖進行系統的室內流變研究,又結合前人對巖石流變本構模型的研究成果,分析並確定了適合羅湖破碎帶巖體力學特性及地層構造特徵的流變計算本構模型,並對該模型的計算參數進行了曲線擬合研究。
  2. Through experiment on the influence factor of calcic - mortar ' s performance, we find out the best cement contrast minute stone for compounding, strength of cement, configuation craft, maintenance system and minute stone cement intensity grading

    摘要通過對鈣性黏結漿性能影響因素的研究,找出了配製鈣性黏結漿的最佳灰比、水泥強度等級、配製工藝、養護制度為和沙子級配。
  3. The results indicated that low graphite spheroidization rate and free cementite were the main causes of poor mechanical property

    結果表明,控制碳當量和球化劑加入量,採用瞬時孕育等可提高球化率;採用預熱型等可減少滲碳體。
  4. Place all testing devices on the testing machine in the following order : bearing plate, emery cloth ( with the granular surface facing upward ), the resilient pad to be tested, emery cloth ( with the granular surface facing downward ), short rail ( make sure the short rail is placed within the action area of the resilient pad to be tested )

    裝置安放在機上,安放順序為:支承鋼板、布(有粒面朝上) 、被測彈性墊層、布(有粒面朝下) 、短鋼軌(確保短鋼軌放置在被測軌下彈性墊層起作用的區域) 。
  5. Preliminary tests and study on construction methods of building dams on feldspathic sandstone

    巖築壩施工方法初步研究
  6. In this paper, the effects of fly ash, cement, lime, fine sands, foam agent, w / c ratio and additional agent on foamed concrete were studied by experiments, the best combination ratio of fly ash foamed concrete whose density varies from 551kg / m3 to 650kg / m3 was obtained through orthogonal test design, the foam agent quantity and the fly ash quantity effect the fly ash foamed concrete greatly, so the author selected them as independents to establish duality linear regression equations, the equations were quite ideal through the test of model summary r. moreover, the author also did some experiments about the water resistance of magnesium oxychloride cement fly ash foamed concrete, the outcome showed that phosphoric acid has good effect on water resistance, and its appropriate quantity was found

    本文通過研究了粉煤灰、水泥、石灰、細、發泡液、水灰比及外加劑對粉煤灰發泡混凝土性能的影響,採用正交設計方法得出了600級粉煤灰發泡混凝土的最佳配合比,同時發現發泡液和粉煤灰摻量對發泡混凝土的影響最為顯著,因此,以二者為自變量建立了二元線性回歸方程,通過全相關系數的檢發現方程較為理想。此外,還對氯氧鎂水泥基粉煤灰發泡混凝土的耐水性進行了相關實,發現磷酸有較好的耐水性效果,同時找到了其合適的摻量范圍。
  7. Test mothod for effective bentonite and effective seacoal content in green molding sand

    鑄造用濕型有效膨潤土及有效煤粉。方法
  8. My experiment can mostly include two sections : the first one was a pot experiment which was carried out in the greenhouse to study the physiological responses of helianthus tuberosus l. seedlings to salt and water stress ; the second one was a field experiment which was carried out in laizhou, shandong province to study the effects of seawater irrigation on helianthus tuberosus l. and soil

    由溫室盆栽耐鹽耐旱和大田海水灌溉兩大部分組成:溫室盆栽主要通過培的方法,研究了幼苗期菊芋在鹽分和水分脅迫下的生理反應;大田在半乾旱的山東萊州地區進行,研究了海水灌溉對菊芋及其土壤的影響。
  9. Following is the factors ideating with the surface of old concrete in different way ( including brushing surface, chiseling surface, cleaving surface ), adherence agent ( including cement slurry, cement sand slurry, cement slurry with the u expansion agent ), the freeze - thaw circulation times and air - entraining. as a result, we found that the roughness influence on the adhesion capability of the new on old concrete to a large degree. the larger rougeness is, the larger the splitting tensile strength on the adhension face is. the kind of adhesion agent is also influence on the adherence capability of new on old concrete. the circulation times of freez - thaw have a large influence on the splitting tensile strength of adherence face of new on old concrete. the analysis of tests give some advices to the practical engineering

    主要考察了老混凝土表面不同處理方式(刷毛面,鑿毛面,劈裂面) 、界面粘結劑類型(水泥凈漿,水泥漿, u型膨脹劑水泥漿) 、凍融循環次數等對新老混凝土粘結面劈拉強度的影響,以及凍融作用下新混凝土加氣對粘結面劈拉強度的影響。結果表明,粗糙度對新老混凝土粘結性能有重要影響,隨著粘結面粗糙度的增大,粘結面劈拉強度不斷增加;界面粘結劑類型對新老混凝土粘結性能有一定影響,在凍融作用下, u型膨脹劑水泥漿粘結效果不如水泥凈漿和水泥漿;凍融循環對粘結面劈拉強度有較大影響,加氣能明顯改善新老混凝土粘結面的抗凍能力。
  10. ( 1 ) contrast experiments on mortar with five kinds of mixture ratio have been conduced

    ( 1 )針對五種不同配合比的漿進行了對比
  11. Standard test method for hydration of dead burned magnesite or periclase grain

    僵燒鎂或方鎂石顆粒水合作用的標準方法
  12. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    結果表明,成熟后濾表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o ( x = 1 . 86 )的x射線衍射圖譜一樣,濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用,條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與,亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外,還通過鐵離子的變價傳遞電子,催化錳離子的氧化反應,從而促進對二價錳的降解。
  13. Testing of mortars containing mineral binders ; determination of water retentivity of freshly mixed mortar by the filter plate method

    對含有礦物粘合劑的漿的檢.新制漿.用濾板
  14. Bituminous mixtures - test methods for hot mix asphalt - hot sand test for the adhesivity of binder on precoated chippings for hra

    瀝青混合料.熱拌瀝青混合料的方法. hra用預塗瀝青碎石上粘合劑粘性的熱砂試驗
  15. Bituminous mixtures - test methods for hot mix asphalt - part 37 : hot sand test for the adhesivity of binder on precoated chippings for hra

    瀝青混合物.熱拌瀝青用方法.第37部分: hra用預塗石屑上粘合劑粘結性的熱砂試驗
  16. Testing of filter sands for air - raid shelter ventilation - determination of flow resistance

    防空洞通風用濾砂試驗.氣流阻力測定
  17. Aluminium and aluminium alloys. anodizing. part 10 : measurement of mean specific abrasion resistance of anodic oxidation coatings using an abrasive jet test apparatus

    鋁和鋁合金.陽極化.第10部分:使用噴砂試驗裝置對陽極氧化層的平均比耐磨性能的測定
  18. Filtration effect of the classified fankou pb zn mine tailings using homemade ceramic filter

    國產陶瓷過濾機過濾分級尾砂試驗研究
  19. Aluminium and aluminium alloys - anodizing - part 10 : measurement of mean specific abrasion resistance of anodic oxidation coatings using an abrasive jet test apparatus ; german version en 12373 - 10 : 1998

    鋁和鋁合金.陽極處理.第10部分:用噴砂試驗測量陽極化
  20. Abstract : a percolation model of radial flow with which the process of sand production in horizontal well can be simulated and a method by which a series of tests can be carried out are introduced in this paper

    文摘:介紹了一種模擬水平井出的徑向流模型和在該模型上進行的地層出砂試驗的方法。
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