17.Select a different time or different days to backup the server.选择不同的时间或日期来备份服务器。 18.(of taxa) occurring in different geologic times.(分类学)发生于不同的地理时期。 相关短句/例句 different periods不同时期 1.The influence of oven drying and air drying was compared,and the...
Differences types of bone (such as compact versus trabecular) were tested and results provide the basis for designing a companion test of bone from different geologic time periods. Because REE patterns from whole-bone dissolution are used as discriminates in identifying bone populations, and because...
Kaolinite in the weathered volcanic rocks below the unconformity surface occurs mainly as two types: kaolinite formed in the original deposition process and kaolinite formed by alteration during later periods. The kaolinites in pyroclastic rocks, lavas, and subvolcanic rocks are mainly the second type...
Time was divided into five time periods: 100–80, 80–60, 60–30, 30–10, 10–0 Myr to account for increasing or decreasing connectivity between biogeographic regions through time. Estimation of speciation and extinction rate We estimated the temporal dynamics of speciation and extinction rates...
(i.e. cabled observatories) have become an effective tool to investigate underwater ecosystems19,20,21,22. Although the spatial area that cabled observatories can monitor is limited, they have the advantage to enable monitoring specific habitats for very long periods of time23,24and in automatic...
(acceleration, velocity, displacement) of all possible linear single degrees of freedom system to a bedrock of clay for such a given level of the base motion PGA value represents a weak earthquake [76], while it has been reported that the response spectrum of ground motion at the periods of...
parity–time-symmetric photonic laser molecule—with a carefully tailored gain–loss distribution. We study the system in the spectral domain and find that the frequency response associated with this system follows a cube-root dependence on induced perturbations in the refractive index. Our work pave...
Possible causes influencing high crystallinity of graphite in these occurrences include: (1) large graphite occurrences are generated from large volumes of fluids that maintain their temperatures for long periods of time, which is easier at higher temperatures; (2) high temperature conditions are ...
In terms of the geology of Korea, metamorphic, igneous, and sedimentary rocks comprise 42.6%, 34.8%, and 22.6% of the entire land area [33], respectively, with high lithologic diversity dating from the Precambrian to the Cenozoic periods [34] (Figure 1). Gneiss and granite are the major...
This formation, dating back to the late Cambrian and early Ordovician periods, consists predominantly of dark, organic-rich shale, siltstone, and sandstone (See Figure 1 and Figure 2). Figure 1. Modified North Dakota Stratigraphic column showing era, system, rock units, litho-column, and ...