砂漏斗 的英文怎麼說
中文拼音 [shālóudǒu]
砂漏斗
英文
sand hopper-
The funnel-shaped self-potential curve of the eocene sands is well marked.
始新統砂層的漏斗形自然電位曲線形態很明顯。Use a filter funnel and paper to filter the mixture of copper sulphate, sand and water into a second jar.
用過濾漏斗和過濾紙把硫酸銅、砂子和水的混合物過濾到另一個廣口瓶里。Secondly, in this thesis, the whipping machine, mobile trolley, affusing filler, material - delivering flat vehicle for producing ca mortar mixture are developed, and the capabilities of the equipments can make the need of productions
其次，本文還開發研製了ca砂漿攪拌機、移動式臺車、灌注漏斗、送料平板車等施工機具設備，滿足ca砂漿性能要求與施工工藝要求。Measures for further developing concrete mix design were presented based on above work. for example, adopts pfca as an index in designing durability of concrete, uses mortar slump flow test to select cements and water - reducers and to measure saturation dosage of water - reducer in mortar and then determine optimum dosage of it in concrete, uses bar - slump test to determine stability and fluidity of fresh concrete, and consequently, the workability of high fluidity and high stability concrete such as pumped or self - compacting concrete can be designed by adopting proper cfvm determined in terms of rheological properties of designed mortar measured with cone - based rheometer
如採用粗集料破碎率作為耐久性設計的一個指標；採用砂漿坍落擴展度試驗選擇水泥和減水劑，確定砂漿中減水劑的飽和摻量，並通過上述數學模計算混凝土中減水劑的飽和摻量，以此為參照確定最佳摻量；採用障礙坍落度試驗確混凝土的穩定性和流動性，結合由漏斗式砂漿流變儀測定的砂漿流變性能確定合理的砂漿填充系數，從而實現對高流動性高穩定性要求的混凝土（如泵送和免振自密實等）的工作性設計。分享友人