看法等 发表于 2025-3-27 00:30:18

Mesenchymal Tumors of the Uterus, ground vibration is minimized by increase in both mass (density .) and material damping (..), and Equation (2.18), which indicates that ground vibration is minimized by decreasing source frequency ., and by increasing Poisson’s ratio . and shear stiffness modulus ..

职业拳击手 发表于 2025-3-27 04:22:27

Control of Ground and Foundation Vibration, ground vibration is minimized by increase in both mass (density .) and material damping (..), and Equation (2.18), which indicates that ground vibration is minimized by decreasing source frequency ., and by increasing Poisson’s ratio . and shear stiffness modulus ..

束以马具 发表于 2025-3-27 07:50:53

Processing of Vibration Records,rors. Corrections of two basic errors are described in Sections 4.2 and 4.3. Douglas (2003), for example, listed types of possible non-basic errors in strong-motion records, Table 4.1: insufficient digitizer resolution, S-wave trigger, insufficient sampling rate, multiple baselines, spikes, early termination, and amplitude clipping.

有角 发表于 2025-3-27 10:54:14

http://reply.papertrans.cn/39/3889/388822/388822_34.png

Stricture 发表于 2025-3-27 16:38:10

http://reply.papertrans.cn/39/3889/388822/388822_35.png

Conflagration 发表于 2025-3-27 19:02:08

Chenshu Wu,Zheng Yang,Yunhao Liucryopreserved by conventional slow cooling/rapid warming methods. Although both methods are suitable for use in a research context, neither is suitable for cryopreservation of embryonic stem cells destined for clinical diagnostic or therapeutic uses without modification.

pester 发表于 2025-3-27 23:26:16

http://reply.papertrans.cn/39/3889/388822/388822_37.png

原来 发表于 2025-3-28 02:21:28

http://reply.papertrans.cn/39/3889/388822/388822_38.png

良心 发表于 2025-3-28 07:03:37

George Koike,Howard J. Jacobimary institutions, leaders, and staff. Thus, the Baltimore case reveals both the resilience of staff when conducting climate adaptation planning in an atmosphere of fiscal constraint, and the difficulties in fostering a community-wide sense of responsibility for climate adaptation action.

小样他闲聊 发表于 2025-3-28 12:03:09

BunyavirusesCongo hemorrhagic fever and Rift Valley fever that emerged in parts of Europe due to the migration of their vectors possibly under the influence of climate change. The study of these emerging viruses is of great importance, whereas they have no preventive treatments and/or therapy, and it is necessa
页: 1 2 3 [4] 5
查看完整版本: Titlebook: ;