穴裂口 的英文怎麼說
中文拼音 [xuélièkǒu]
穴裂口
英文
os-
After entering the narrow gap on the plateau, they climbed down the steep sides of the cave until they came to a narrow corridor.
他們進入了那個高原上的小裂口之後,沿著陡峭的洞穴斜坡向下爬去,一直來到一條狹窄的走廊。And bang, a gaping hole
和槍聲,洞穴的裂口The research work of the thesis include mainly : ( 1 ) observe a phenomenon which the two fracture modes are simultaneously found near crack tip of a four - point - bend specimen when the ratio of m / q is close to 3. 0mm, criteria m / q, when the fracture mode of four - point - bend specimen transits from void - mode to shear - mode. intensely location plastic distortion is observed in the front of crack tip and the macro - fracture of the specimen with the same m / q belongs to shear - mode fracture
本文主要在以下幾個方面取得了一定的進展:通過四點彎試件的斷口和切片試驗,觀察到裂紋尖端同時存在兩種斷裂機制? ?在兩種斷裂模式相互轉化的臨界狀態附近,裂紋前方既有鈍化和延伸區中的空穴形核擴張,又有銳化角前劇烈的集中剪切變形。
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