completed

摘要： China’s scientific research ship Tansuo-1,which also carries the deep-sea manned submersible Fendouzhe(Striver),returned to Sanya in Hainan Province on December 5,2021,after completing its deep-ocean expedition to the Mariana Trench.The China-built Fendouzhe successfully completed 23 dives,six of which exceeded a depth of 10,000 meters.

摘要： China's First Solar Exploration Satellite Makes Progress China's first solar exploration satellite has observed nearly 100solar eruptions and completed its in-orbit tests and experiments,said the China National Space Administration (CNSA) at a press conference on August 30.The scientific data from the satellite's observations have been officially released and shared with the world,said Zhao Jian,chief designer of the country's Gaofen project,at the press conference on the satellite's progress.

摘要： China’s First Mars Exploration Mission Achieves Rich Scientific Results China’s first Mars exploration mission has achieved rich scientific results,the China National Space Administration(CNSA)announced on September 18.As of September 15,the Tianwen-1 orbiter has been operating normally for over 780 days,and the rover Zhurong has traveled 1,921 meters on the surface of Mars.During the period,the orbiter and rover of China’s Tianwen-1 probe have completed their targeted scientific exploration missions and have acquired 1,480 gigabytes of raw scientific data.

摘要： 贴心小棉袄带上爸妈去旅行,游遍祖国大好河山。Wang Fei completed a domestic tour with her parents in late August last year and is currently planning a second one.

摘要： 13,000-ton optimized multipurpose heavy crane,2700 TEU regional container ship and 210,000-ton Newcastlemax bulk carrier were completed and delivered at CSSC Hudong Zhonghua,Huangpu Wenchong and Tianjin Xingang Shipbuilding on June 30,.So far,in the first half of this year,CSSC shipbuilding and offshore engineering business has completed a total of 102 ships and 9.172 million DWT,accounting for 52.8%and 57.3%of the annual plan respectively,the number of completed vessels and DWT increased by 18.6%and 19.3%year-on-year,respectively.

摘要： CHINA Shenzhou-12 Astronauts Land Safely Three Chinese astronauts, the first sent to orbit for space station construction, have completed their threemonth mission and returned to Earth safely on September 17.

摘要： In this study, we demonstrate the correctness of our 2010 hypothesis regarding the need to complete Coulomb’s FC law with the term lnr, resulting in the completed FCC force. For this purpose, we consider the electrical interactions between charged microparticles (MPs), which develop as fundamental vibrations (FVs) in ether, producing the vibrational strains εand γand the resulting stresses σand τ, as percussions of ether cells (ECs) upon the MP surface. The stresses σ?and?τproduce a resultant force FP, due to the percussions which constitute the real electric force FCC. The spatial effect of ether on FP is demonstrated by an analytical method, considering the electrical interaction between MPs through various equidistant spatial paths li of FVs, modelled on the basis of the Huygens principle for waves. For this issue, we utilized a numerical calculation, which could be generalized. But this spatial effect of the ether leads at a very slow decreasing of the FP forces ratio rF when doubling the distance l, in contrast to Coulomb’s FC forces whose ratio rF?decreases accentuate with doubling l. Accordingly, the necessity of including the term ln r in the FCC force, which is limited to 1.0 for doubling l, at long distances, was justified.

摘要： Here, we initially introduced and demonstrated two principles: orientation OR principle and attraction AT principle of electrical dipoles. The OR principle stipulates that any two electrical dipoles P1A, P1B, from two bodies A and B, at any distance in the free state each, will be reciprocally oriented parallel and in the same sense if the electrical interaction forces F between them are of decreasing type with distance r. If the electrical interaction forces F are of increasing type with distance, the two dipoles will be reciprocally oriented parallel but on the opposite sense. The AT principle stipulate that any two electrical dipoles P1A, P1B, at any distance in the free state each, will present always a reciprocal force of attraction FD in both cases of orientation accordingly to OR principle in case of any type of electrical force F decreasing or increasing with distance. These findings may complete our previous work where we found that FD force, between two electrical dipoles P1A, P1B considered at atomic and nuclear level, is in fact the actual gravitation Newton force FN. The paper must be considered together with this work for more consistency.

摘要： A few days ago,Feixiang Liu,deputy to the National People’s Congress,secretary of the Party Committee of China Railway Construction Heavy Industry Group,and chairman of the company,revealed that China will build medium-speed and low-speed maglev test line with the world’s highest speed and longest mileage.

摘要： A great deal of work has been already completed or in progress by vacuum group in the first nine months of 2017.A great deal of work has been completed or in progress by vacuum group in 2017,including the improvement of cooling water system for HIRFL vacuum equipments,the development of a ceramic-lined vacuum chamber with the wall thickness of 0.3 mm,and so on.Under the joint efforts of all members of vacuum group,some progress and achievements have been made.