Động đất (Soil Dynamics) - tài liệu tiếng Anh

... in Figure 1.2 for various val-ues of the damping ratio ζ. If the damping is small, the frequencyof the vibrations is practically equal to that of the undamped sys-tem, ω0, see also (1.15). For ... than 1 (ζ > 1) the character-istic equation (1.11) has two real roots,α1,2= −ζω0± ω0ζ2− 1. (1.23)The solution for the case of a mass point with an initial displace-ment u0and an initial velocity...

Ngày tải lên: 16/10/2012, 11:26

... ENGLISH - ENGLISH FOR HEALTH CARE – 0122 9366 268 - 04 3 556 5555 – www.aksvietnam.net – News of AKS Vietnam TOEIC – IELTS – ACADEMIC ENGLISH - ENGLISH FOR HEALTH CARE – 0122 9366 268 - 04 ... cho anh thấy vui.  You shouldn’t have gone to so much bother. Làm phiền anh nhiều quá.  Are you sure you don’t want me to get you a doctor. Anh có chắc là anh ... ENGLISH...

Ngày tải lên: 24/10/2012, 11:41

... 384 service firms found the most important barriers in foreign entryProblem %1.Host-country restrictions 21.6And regulations2. Quality delivery and 19.5customers service3.Cultural

Ngày tải lên: 25/10/2012, 09:35

... validating document. The ENCODING Attribute All XML parsers must support 8-bit and 16-bit Unicode encoding (UTF-8 and UTF-16 respectively) corresponding to ASCII. However, XML parsers may support ... " ;-& quot; or " " within the text of your comment as it might be confusing to the XML processor. Never ever place a comment within a tag. Thus, the following code would be...

Ngày tải lên: 12/01/2013, 15:43