crack formation

基本解釋

In this paper, we demonstrate the thermal crack formation and its working condition.
本文論述了熱裂紋的形成與工作條件。
The crack formation of thermal shock fatigue is related to the nucleation, growth and join of microvoid.
熱沖擊疲勞裂紋的形成與微孔洞的形核、長大和連通有關(guān)。
The causes for crack formation and splinter occurrence in TiC-high manganese steel bonded carbides were investigated by means of SEM and metallographic analysis.
利用掃描電鏡與金相觀察等分析方法，研究了碳化鈦高錳鋼結(jié)硬質(zhì)合金在焊接和使用過程中產(chǎn)生裂紋與碎片的成因。

Rather, as a consequence of injecting water and sand into the shale formation to crack the rocks so gas and oil will flow, massive amounts of waste water comes back to the surface with significant amounts of contaminants as a result of leaching out salt, heavy metals and trace amounts of radioactive materials from the rock formation itself.
FORBES: U.S. Energy Independence - So Close, Yet So Far
Capital formation can wait fifteen minutes while we get our act together and crack down on this disgusting shell syndicate.
FORBES: US Investors Face Red Collar Crime Wave

裂縫
This paper first discusses the cause of crack formation and crack mechanism of high performance concrete. Then carries out crack tests of three groups of concrete slabs using aggregate type, sand rate and dosage of fly ash as design parameter.
本文初步探討了泵送高流態(tài)混凝土的裂縫成因和開裂機理，并分別以骨料品種、砂率以及粉煤灰摻量為設(shè)計參數(shù)進行了三組配合比混凝土平板的抗裂試驗。
裂縫形成