(常规变量转成字节数组,C#系统原生结构性质变量类型转换为字节数组) 10:50 System.BitConverter.To类型,ToBoolean,ToChar,ToDouble,ToSingle等(字节数组还原变量) 18:16 引用判断和值判断System.Linq.Enumerable.SequenceEqual(判断列表变量相等) 06:56 List<>GetRange(从列表截取列表) 04:21 Marshal.SizeOf(对象...
[2]Abiodun B Ogbesejana, Oluwasesan M Bello, Tijjani Ali. Origin and depositional environments of source rocks and crude oils from Niger Delta Basin: Carbon isotopic evidence.China Geology, 2020, 3(4): 602-602.doi:10.31035/cg2020057
It comprises common stocks issued by 500 large-cap companies traded on NYSE and Nasdaq. The index includes about 80 percent of the total American equity market capitalization. 硬核财经知识必看 知识 财经商业 标普500 S&P 500 $SPX 指数 投资 股票 标普 美股 sp500 青年用「财」图鉴4.0...
We have surveyed groundwater samples collected from oil and gas reservoirs in the Biyang Depression of China and quantitatively analyzed the chemical features of those samples using the proportional coefficients. Three different proportional coefficients, namely the de-calcium–magnesium, the boron–calcium...
The history of goiter in the Inca Empire: Peru, Chile and the Argentine Republic; its significance for the etiology of the disease. In deep-sea records spanning the Eocene-Oligocene (E-O) boundary, a two-stage positive shift in marine carbonate delta18O values has been shown to occur in....
The emergence of perpendicular magnetic anisotropy (PMA) in amorphous thin films, which eventually transforms the magnetic spins form an in-plane to the out-of-plane configuration, also known as a spin-reorientation transition (SRT), is a fundamental roa
In 1991, eggs of Ae. albopictus were collected by ovitraps in Delta State, Nigeria, which is the first record of a breeding population in the African continent [2]. Aedes albopictus was also reported from South Africa in 1992, but it failed to establish a population [3]. Since then, ...
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For example, borehole breakouts in the North German Basin, Nile Delta and the Baram Delta province of northwest Borneo indicate broad regional rotations in the horizontal stress orientation. The present-day maximum horizontal stress orientations in the Gulf of Thailand are approximately north-south ...
Chambal River, river, northern India. The Chambal is the chief tributary of the Yamuna River and rises in the Vindhya Range just south of Mhow, western Madhya Pradesh state. From its source it flows north into southeastern Rajasthan state. Turning northe