標準砂 的英文怎麼說

中文拼音 [biāozhǔnshā]
標準砂 英文
cement testing sand
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
  • : 名詞(沙子) sand; grit
  • 標準 : (衡量事物的準則; 榜樣; 規范) standard; criterion; benchmark; pip; rule; ètalon (衡器); merits
  1. Hygienic standard of brown sugar

    糖衛生
  2. This dissertation presents a hypoelastic constitutive model with four material constants in describing the mechanical behavior of granular materials under loading. analysis results of the model have good coincidence with those of triaxial experiment of the standard sand under different relative density. the model can describe the contractant and dilatant phenomena of granular materials

    提出了一種含4個材料常數的亞彈性本構模型,來描述散粒體在加載時的力學行為,本模型的分析結果與不同相對密度下標準砂的三軸實驗可較好地吻合,能反映散粒體的剪縮、剪脹現象,還對如何用三軸實驗數據來確定這4個材料常數,給出了適宜的計算方法。
  3. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、巖和磚材文物樣品為對象,依據astm及國際通用文物保護研究方法與評估則相結合,通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定,及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響,對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。
  4. Standard specification for aggregate for masonry mortar

    砌築漿集料的規范
  5. Abstract : through analysis on the character and use of geothermal water, expatiate the mechanism of iron removal from geothermal water, adopt the iron removal and manganese removal technology of aeration full oxygen and savageness manganese grit osculate oxidation, and control the intention and time of inverse flush, these make the treated geothermal water reach the standard of iron and manganese chroma, moreover, it won ' t increase bad component or decrease good component it is a perfect iron removal and manganese removal technology that can save installation investment, need low operating cost and reduce the heat losing

    文摘:通過對地熱水的特點及其用途的分析,闡述了地熱水除鐵除錳機理,採用曝氣充氧、天然錳接觸氧化的除鐵除錳工藝,並適當控制反沖洗強度和時間,使處理后地熱水含鐵、錳濃度達到,且不增加有害成分或減少有益成分.設備投資省、運行成本低,熱損失小,是一種理想的地熱水除鐵工藝
  6. 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試驗方法
  7. Standard specification for aluminum - bronze sand castings

    鋁青銅型鑄件規范
  8. Standard specification for aluminum - alloy sand castings

    鋁合金型鑄件規范
  9. Standard specification for magnesium - alloy sand castings

    鎂合金型鑄件的規范
  10. Standard specification for copper alloy sand castings for valve applications

    閥門用銅合金型鑄件規范
  11. Standard specification for copper alloy sand castings for general applications

    通用銅合金型鑄件的規范
  12. Standard test method for abrasion resistance of concrete by sandblasting

    用噴法測定混凝土抗磨性的試驗方法
  13. Standard guide for selection of cleaning techniques for masonry, concrete, and stucco surfaces

    漿混凝土和拉毛粉刷面清潔技術選擇的指南
  14. The activatory coal gangue powder ( acgp ), ground cement clinker and natural gypsum are mixed by different ratios to prepare blended cement specimens, and its mortar compressive strength performance, water usage for standard consistency, and flowability of mortar are investigated

    摘要將經燃燒等過程進行活化處理的煤矸石細粉與磨至一定比表面積的水泥熟料及天然生石膏混合均勻,製成了活化謀矸石粉摻量比例不同的多組混合水泥,並對其膠強度性能、稠度用水量、膠流動度進行了實驗檢測。
  15. Standard test method for conductimetric analysis of water soluble ionic contamination of blasting abrasives

    磨料水溶解離子污染導電分析的試驗方法
  16. Methods of testing cement - standard sand for mortar cubes

    水泥試驗方法.第6部分:灰漿正方塊體標準砂
  17. A developed measuring system and test method of green sand properties are introduced. by means of measuring the standard molding sand specimens, the dynamic curves of stress - strain can be quickly and accurately plotted out and several parameters, which represent the characteristics of molding sand, can be tested during the process of compressive deformation. in this brand new method of property measurement two new concepts of viscoelastic parameter and plastic deformation threshold are put forward

    介紹了一種研製的型性能檢測系統與測試方法,通過對標準砂樣的測試,能迅速、確地測得樣受載過程中的應力應變的動態關系曲線及反映型本質特徵的幾項性能參數,這是型性能檢測領域中的新探索,其中型粘彈性指及塑性變形臨界值乃是型性能方面的新概念。
  18. Based on the calculation methods of nominal water - cement ratio of mortar and average paste thickness of standard sand provided by authors, the nonlinear relation between fluidity of mortar and nominal water - cement ratio of mortar, average paste thickness of standard sand, fly ash - binder ratio was established by using artificial neural network ( ann )

    摘要在給出水泥膠名義水灰比和標準砂平均漿體厚度計算方法的基礎上,採用人工神經網路方法,建立了水泥膠流動度與水泥膠名義水灰比、標準砂平均漿體厚度、粉煤灰與膠凝材料用量比之間的非線性映射關系。
  19. Standard sand for cement strength test

    水泥強度試驗用標準砂
  20. Standard sand for checking foundry binder

    檢定鑄造粘結劑用標準砂
分享友人