root crack 中文意思是什麼
root crack
解釋
根部龜裂-
Faced with the severe crisis in france and europe in the middle awl late of the 19th centaury durkeim anatomized the mechanism and condition for the operation of modern industrial society in a scientific way, and found that the root for social crisis lay in the crack between legal institution and moral which were to conform society
面對19世紀中後期法國和歐洲社會的嚴重危機，迪爾凱姆運用科學的研究方法解剖了現代工業社會常態運行的機理和條件，發現社會危機的癥結是整合社會秩序的法制和道德紐帶出現了斷裂。 -
Hence lack of fusion and slag would exist at the weld root and create a large initial crack condition.
因而未熔透及夾渣存在於焊縫棍部，並造成大的初始裂紋條件。 -
The test results indicated that : crack similitude of reinforced concrete simple beams is not equal to model scale under the working load ; when the amount and surface shape of reinforcing bar are same, the similitude of crack width, crack amount and crack spacing of reinforced concrete simple beams of different scales are all nearly equal to the square root of model scale ; when the amount and surface shape of reinforcing bar are different, the similitude of crack amount and crack spacing are still nearly equal to, whereas the crack width is not only approximately proportional to, but the influence of the amount and surface shape of reinforcing bar on crack width should be considered also at the same time
試驗結果表明：在使用荷載下，鋼筋混凝土簡支梁的裂縫相似率並不等於幾何相似比；當鋼筋根數及形式相同時，不同模型比尺下的鋼筋混凝土簡支梁的裂縫寬度、裂縫條數及裂縫間距的相似率，均約等於模型幾何相似比的平方根；當鋼筋根數及形式不同時，裂縫條數及裂縫間距的相似率仍然約等於，而裂縫寬度的相似率近似與成正比，但應同時考慮鋼筋根數與鋼筋表面形狀對裂縫寬度相似率的影響。 -
The echo of single hole was high, its front was steep edge ; the echo of dense hole was connected and uneven ; the echo of crack was high and keen - edged, the bottom echo was decline in some certain ; the echo root of bird ' s net had some small wave followed
單個孔洞反射回波高，前沿較尖銳；密集氣孔回波參差不齊，根部互相連接；裂紋回波高而尖銳，底波有所下降； 「鳥巢」缺陷的反射波根部有若干小波峰出現。 -
The traction - free condition on the crack line is mended to get more accurate results. it can be expressed by a series of integral equations which can be discretized to a set of linear equations and then it can be solved easily. stress intensity factors ( sif ) are gotten through the root of the linear equations
（ 2 ）推導了遠場應力、熱應力耦合作用下含夾雜裂紋體的應力強度因子求解公式，改進了體積力法中的裂紋面合力平衡條件，將應力強度因子的求解歸結為解一組積分方程，再將積分方程轉化為線性方程組進行數值求解。 -
In one hand, indeed it is safeguarding social order and civilization, representing will of country and her people, justice and truth ; in the other hand, can not deny that the dark extreme side of human beings is exposed, in an extremely cruel way - - - ds has never been able to disconnect with its root, “ to crack down violence by violence ”, never been able to derail the historical circle, though the ways of execution have been keeping changing
一方面它確實是在維護著社會的秩序和文明，代表了國家、人民的意志，代表了正義和公理；但是，它確實又以極殘忍的方式暴露了人類非常極端的另一面，盡管執行死刑的方式一直在變，卻仍然是萬變不離其宗，還是「以惡報惡」 ，脫離不了歷史的循環。
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