硬黏土 的英文怎麼說
中文拼音 [yìngniántǔ]
硬黏土
英文
stiff clay-
The quality of furan sand castings is usually better than clay sand castings, however, some defects are also very easy take place with furan sand castings such as blow hole, metal penetration, veining, cracking, slag inclusion, hardness too low, surface recarburation, surface sulphuration, nodularity degeneration etc, which were usually caused by improper raw materials selection, improper method design, incorrect moulding or / and core - making
摘要呋喃樹脂砂鑄件質量一般比黏土砂鑄件好，但如果原材料選擇、工藝設計、造型和制芯操作不當，也會產生氣孔、粘砂、脈紋、裂紋，夾渣、硬度不足、滲碳、滲硫和球化不良等鑄造缺陷。There comes a time when i say, " it s time to go fishing " and i quit making bait and i go fishing. nothing is perfect. you will never have enough
我們可以改變需要改變的地方，可以修改，它是一塊濕軟的黏土，不是又乾又硬的，只是黏土是濕的，你就能模塑它。The west dam faced the inner sea of rocky harbour and was 2, 470 ft. long and 333 ft. high. the construction of the 2 dams was a complicated process, as 2 cofferdams had to be constructed at each of the sites, before the main dams could be built. these were to keep the dam sites dry for construction
兩條主壩建築工程相當復雜，在興建主壩之前，需于建築堤壩地點建造圍堰，將海水隔開，抽乾海床范圍內的海水，挖除黏土和沙，才築堤壩，使主壩能穩固地建造在堅硬的巖石上。A molded rectangular block of clay baked by the sun or in a kiln until hard and used as a building and paving material
磚塊在太陽下或窯里烘烤變硬的模製長方形黏土磚，用作建房和鋪路的材料Hydraulic binders. cement with limited sulphides content for use in prestressed concrete
水硬性黏合劑.預應力混凝土用硫化物含量有限的混凝土Clay also forms a top crust, forming a barrier for the young seedlings
黏土還會形成堅硬的外殼而阻止種子萌發。Clay binds to heat.
黏土遇熱變硬。分享友人