hold-down test 中文意思是什麼
hold-down test
解釋
固定試驗-
The test shows that nominal transverse splitting strength of concrete cylinder is well correlated to the concrete cube strength and splitting strength of cube and cylinder, especially, above interrelation is more ideal when hold - down central angle is 90
經試驗證明，混凝土圓柱體的橫劈名義強度與混凝土的抗壓強度、立方體及圓柱體縱劈強度有很好的相關性，尤其當壓具圓心角為90時，上述關系更為理想。 -
The women - they were mainly women - jostling round his stall, picking over his shoddy wares, would sometimes run a finger round the rim of a cup or hold it knowingly up to the light as if to test its luster, and plates were invariably turned upside down in search of china marks
女人們，他們中大多數是女人，在他的櫃臺前徘徊，翻動著他所賣的贗品，有時還會用手指摸摸杯口或者裝模作樣地將物品舉到燈下好象在檢測它的光澤度，而盤子則會被她們翻過來尋找陶瓷標記。 -
Test method for characterizing a combination of properties of planar surfaces to a technical level by a vacuum hold - down technique
用真空降低技術表徵達到一定技術水平的平面綜合特性的方法
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