bronchodilator
发表于 2025-3-25 07:04:23
http://reply.papertrans.cn/29/2815/281438/281438_21.png
鸣叫
发表于 2025-3-25 10:14:14
http://reply.papertrans.cn/29/2815/281438/281438_22.png
轻打
发表于 2025-3-25 13:48:49
978-3-642-75776-1Springer-Verlag Berlin Heidelberg 1991
公司
发表于 2025-3-25 16:50:07
Women in Society and in the Novel, demonstrated. Thus, the year 1934 is generally recognized as the birth-year of the dislocation. During the following few years, the elasticity theory of dislocations was established. Since the 1950s, various new experimental techniques, such as electron microscopy, have been developed and have cont
Tailor
发表于 2025-3-25 23:30:57
Women in Society and in the Novel,such as impurity atoms or other dislocations distributed randomly. The motion is therefore quite random in nature. Local variations of the distribution of these obstacles may act as a strong impediment or conversely cause a discontinuous enhancement of motion. How the motion of dislocations settles
原谅
发表于 2025-3-26 01:18:01
http://reply.papertrans.cn/29/2815/281438/281438_26.png
DEFT
发表于 2025-3-26 05:25:04
Women in Society and in the Novel,similar phenomenon due to the rapid decrease of the number of phonons at low temperatures. This loss of strength of metallic materials definitely surpasses all imagination. In this chapter, these phenomena are discussed in detail. Finally dynamic theories of the strength of materials are described t
Carbon-Monoxide
发表于 2025-3-26 08:29:46
http://reply.papertrans.cn/29/2815/281438/281438_28.png
哎呦
发表于 2025-3-26 14:58:18
Von der Schule in die Arbeitsweltalloys have found many applications, thus forming three important metallic groups. When we compare the low-temperature flow stresses of these three kinds of metals, we find that that of Fe is much higher than the other two: at liquid nitrogen temperature usual steels can no longer be plastically def
athlete’s-foot
发表于 2025-3-26 19:28:41
Von der Schule in die Arbeitsweltaterials. In recent years, however, dislocations in semiconducting crystals, used for electronic devices, have also attracted considerable interest, because they sometimes play a crucial role in electronic properties: dislocations in semiconducting crystals act as electronically active centers just