Changqing Yellow River Super-long Bridge of Zhengzhou-Ji'nan HSR is a partial cable-stayed bridge with concrete main girder and a unit length of 1,080 m.Studies are carried out on the key technologies of bridge design...
funded by the General Scientific Research Project of the Shandong Earthquake Agency(No.YB2202);the National Key Research and Development Program Project(No.2021YFC3000700);a Key Project under the Natural Science Foundation of Shandong Province(No.ZR2020KF003).
Waveforms of seismic events,extracted from January 2019 to December 2021 were used to construct a test dataset to investigate the generalizability of PhaseNet in the Shandong region.The results show that errors in the...
With the continuous deepening of China’s int ernationalization process and the e xpansion of foreign exchanges,bilingual,even multilingual public signs have emerged in colleges and universities in response to the ris...
supported by the Young Talent Fund of University Association for Science and Technoloqy in Shaanxi, China (No. 20160222);The PetroChina Innovation Foundation (No. 2016D-5007-0404);the Natural Science Basic Research Plan in Shaanxi Province of China (No. 2017JQ2034)
The nitrogen-containing compounds in Changqing crude oil, its atmospheric residue(AR), and vacuum reside(VR) were characterized by negative and positive ion electrospray ionization(ESI) Fourier transform ion cyclotron...
Supported by Science and Technology Development Project of Shangdong Province "Study on Standardized Planting of Chinese Herbal Medicines in Central China and Comprehensive Development and Utilization Technology of Bulk Chinese Herbs"(2011BAI06B00);Construction Project of Scientific and Technological Plat form for Quality Control of Genuine Medicinal Materials in Shangdong Province(2008GG-2NS02022);Agricultural Thoroughbred Breeding Project of Shangdong Province(2009LZ01-03);Independent Innovation Project of Universities and Institutes from Science and Technology Bureau of Ji'nan City(200906028)~~
[Objective] This study aimed to investigate the differences in chemical composition of supercritical CO2 extraction products in peels of Trichosanthes kirilowii Maxim. from Changqing district. [Method] Supercritical f...
In the light of the increasingly severe traffic congestion in the city, the rising number of private cars on the road and the low occupancy rate of those cars, this paper explores the current legal obstacles to carpoo...
By December 19 2009, annual output of Changqing Oilfield located in western China surpassed 30 million tons oil equivalent, only second to Daqing Oilfield. Changqing Oilfield has the most late-development advantage in...
One hot summer day not long ago, in the central courtyard of the Temple of Imperial Ancestors in Beijing, 30 Chinese and foreign calligraphers could be seen working on a 100-meter-long scroll they were preparing lor t...