调查一致显示，男性天黑后在街上感到安全。可参见如欣德朗和加罗法洛的著作(1978年，127页)。
Surveys consistently find that men report feeling safe on the street after dark. See, for example, Hindelang and Garofalo (1978, p.127).
该法从地基极限承载力的普朗德尔·瑞斯纳解答的滑裂面出发，建立基本破坏模式。
The basic wreck model is founded according to Prandtl-Reissner solution of ultimate bearing capacity of foundation.
该法从地基极限承载力的普朗德尔·瑞斯纳解答的滑裂面出发，建立基本破坏模式。
The basic wreck model is founded according to Prandtl-Reissner solution of ultimate bearing capacity of foundation.
应用推荐