常見例句

• High resistance and yieldability of the support are the key factors to guarantee the stability of the roadway in soft strata.
  支架的高阻和可縮是確保軟巖巷道穩(wěn)定性的關(guān)鍵。
• It was proved that dimensional precision and surface roughness of the castings made from the EPC process was good, Collapsability and yieldability of the mould made of sodium silicate b...
  實(shí)踐證明,水玻璃砂實(shí)型鑄造工藝可保證鑄件尺寸精度和表面粗糙度,同時(shí)酯硬化水玻璃砂具有良好的退讓性和較好的潰散性,發(fā)氣量小,具有無(wú)毒無(wú)味、對(duì)環(huán)境無(wú)污染,生產(chǎn)成本低等優(yōu)點(diǎn)。
• One of main reasons to result in casting hot tears is poor yieldability of the mold(core),particularly when thin wall steel castings are produced by a no-bake resin sand,the problem is more serious.
  熱裂產(chǎn)生的主要原因之一就是型(芯)砂容讓性差，尤其是用自硬樹脂砂生產(chǎn)薄壁鑄鋼件時(shí)，這個(gè)問題顯得特別突出。
• One of main reasons to result in casting hot tears is poor yieldability of the mold(core),particularly when thin wall steel castings are produced by a no bake resin sand,the problem is more serious.
  熱裂產(chǎn)生的主要原因之一就是型(芯)砂容讓性差,尤其是用自硬樹脂砂生產(chǎn)薄壁鑄鋼件時(shí),這個(gè)問題顯得特別突出。
• Keywords thin wall steel casting;hot tearing;yieldability;no bake resin sand;
  關(guān)鍵詞薄壁鑄鋼件;熱裂;容讓性;自硬樹脂砂;
• The following points were emphasized: the hollow structure of core can improve yieldability and reduce the shrinkage stress;
  主要強(qiáng)調(diào)以下幾點(diǎn)：提高型芯的退讓性，以減小收縮應(yīng)力，將芯子做成中空結(jié)構(gòu)效果明顯；
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