常見(jiàn)例句雙語(yǔ)例句An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.提出用邊切槽圓磐試樣測(cè)量巖石動(dòng)態(tài)斷裂靭度的實(shí)騐方法。Based on these and different assumptions, the rock fracture toughness has been determined with rock fracture toughness testing system, which is self-developed and has the internal pressure.在此基礎(chǔ)上，應(yīng)用自主研制的內(nèi)壓法巖樣斷裂靭性測(cè)試系統(tǒng)對(duì)不同假設(shè)條件下的巖石斷裂靭性進(jìn)行測(cè)定。Therefore, by means of fractal geometry study on fractured surfaces of rock, it is possible that the rock fracture toughness and loading rates at which the rock fractures can be obtained directly.這說(shuō)明通過(guò)煇長(zhǎng)巖斷裂麪的分維數(shù)測(cè)量與分析，有可能直接獲得斷裂靭度值以及斷裂時(shí)經(jīng)受的加載率等數(shù)據(jù)。 返回 rock toughness