耐冷裂性 的英文怎麼說
中文拼音 [nàilěnglièxìng]
耐冷裂性
英文
cold-check resistance-
Ptfe is one of the most corrosion - resistant materials in the world. however it has defects such as the hot expansion and cold contraction rate is10 times larger than that of steel and the original cold fluidity ( creeping ) etc. therefore, as temperature increases, ptfe extends so excessively that it would collapse and then block the flow of media ; as temperature decreases, ptfe contracts so excessively that it would be ripped and then cause leakage
Ptfe是當今最耐腐蝕的材料之一，可它被製造成襯里的時候，會存在熱脹冷縮比鋼鐵十多倍及固有的冷流性等缺陷，致使ptfe襯里管道、設備，在使用過程中，溫度高時， ptfe襯里層會伸長過多而內癟，阻塞了介質流通；溫度低時， ptfe層會收縮過大被拉裂而泄漏。The results showed that there was notable effect of soybean protein on the frozen dumpling quality, and it was different to the different ( lines ) wheat flour ; after adding appropriate amount of soybean protein, the cracking ratio of frozen dumpling and loss ratio of boiled dumpling of shan 168, pubing 143, 31 - 1 - 12, 981 wheat flour dumpling both fell at different degrees, but the cracking ratio of frozen dumpling and loss ratio of boiled dumpling of 3 - 2 wheat flour dumpling increased ; after adding soybean protein, the frozen and boiled appearance, eating sense, boiled and dumpling soup character of 3 - 2, 31 - 1 - 12, 981 wheat flour dumpling were improved, but the eating sense of shan 168 and the soup character of pubing 143 wheat flour dumpling were not affected, but other sensory indexes were obviously improved
結果表明，大豆蛋白對冷凍水餃質量有顯著影響，對不同品種（系）小麥粉水餃的影響不同；添加適量大豆蛋白，可使陜168 ，普冰143 ， 31 - 1 - 12 ， 981小麥粉水餃的凍裂率和烹煮損失率有不同程度的降低，但使3 - 2小麥粉水餃的凍裂率和烹煮損失率升高；添加大豆蛋白能明顯改善3 - 2 ， 31 - 1 - 12 ， 981小麥粉水餃冷凍后和煮后外觀、口感、耐煮性及餃子湯特徵；添加大豆蛋白雖對陜168水餃口感和普冰143水餃湯特徵無明顯影響，但可明顯改善其他感官指標。With the project performance this article introduces some - works on pac under the following aspects : - - - advantages of pcrd construction in the cold district, more durability, reliability and crack resistance of the pac core than concrete facing slab ; - - - mix design, criteria of material selection, relationship between aggregate segregation and mix proportion ; - - - test and study on deformation and strength of the pac
本文結合實際工程進行了如下幾方面的工作： 1 ）分析了澆築式瀝青混凝土心墻堆石壩在寒冷地區施工的優勢，其防滲結構的耐久性、可靠性、抗裂性等方面性能均優于混凝土面板。 2 ）確定澆築式瀝青混凝土施工配合比，確定對原材料的選擇原則，探討骨料離析與配合比的關系。
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