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您的检索式：关键字=coordination environment
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| 1 | A STUDY ON THE FORECAST AND REGULATION OF COORDINATED DEVELOPMENT OF URBAN ENVIRONMENT AND ECONOMY IN GUANGZHOU显示文摘This article introduces the concepts of coordinated development of economy and environment and formulas of coordinated degree. Results obtained are that the coordinated degree in 1992 is over 0.87.The variation tendencies on coordinated development of urb | 杨士弘 | 1995 | Chinese Geographical Science1995，5，3： | 3 |
| 2 | Research on Environment-Economy CoordinationDevelopment Model | LI Hong(ShanXi Finance and Economy University, Taiyuan 030006, China) | 1999 | Systems Science and Systems Engineering1999，9，1： | 0 |
| 3 | A descriptor of “material genes”: Effective atomic size in structural unit of ionic crystals显示文摘The atomic size of each element, described by the ionic radius, is one category of 'material genes' and can facilitate our understanding of atomic arrangements in compounds. Most of the ionic radii currently used to measure the sizes of cations and anions in ionic crystals are derived from hard-sphere model based on the coordination numbers, or the soft-sphere model incorporating the effect of ionic polarization. Herein we take a first step towards a novel 'effective atomic size'(EAS) model,which takes into consideration the impact of the types and number of neighboring atoms on the relationship between ionic radii and interatomic distances. Taking the binary compounds between Group IA/IIA and VIA/VIIA elements gathered from the latest databases as an example, we show that the proposed EAS model can yield excellent agreement between the predicted and the DFT-calculated interatomic distances, with deviation of less than 0.1 ?. A set of EAS radii for ionic crystals has been compiled and the role of coordination numbers, geometric symmetry and distortion of structural units has been examined. Thanks to its superior predictability, the EAS model can serve as a foundation to analyze the structure of newly-discovered compounds and to accelerate materials screening processes in the future works. | CHEN Dong LI ShunNing JIE JianShu LI SiBai ZHENG ShiSheng WENG MouYi YU ChangCheng LI ShuCheng CHEN DaJun PAN Feng | 2019 | Science China(Technological Sciences)2019，62，5： | 0 |
| 4 | Dual-manipulator Coordinate Motion Planning Scheme for Robot Satellite显示文摘Dual-manipulatorCoordinateMotionPlanning SchemeforRobotSatelliteLIUHong;HONGBingrong;CAIHegao(刘宏)(洪炳熔)(蔡鹤皋)(Dept.ofComputerSc... | 刘宏 洪炳熔 蔡鹤皋 | 1996 | Journal of Harbin Institute of Technology(New Series)1996，3，3： | 0 |
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