针对成子河船闸需穿越多重水系,闸位选择受限因素多且引航道通航水流条件复杂的问题,船闸平面布置从水系连通、防洪规划、通航安全、对灌溉排涝的影响、船闸运营管理、征地拆迁和投资等多方面进行了技术经济比选。通过数模在引航道与上...针对成子河船闸需穿越多重水系,闸位选择受限因素多且引航道通航水流条件复杂的问题,船闸平面布置从水系连通、防洪规划、通航安全、对灌溉排涝的影响、船闸运营管理、征地拆迁和投资等多方面进行了技术经济比选。通过数模在引航道与上下游交叉河流处分别限定300、120 m 3 s最大安全通航流量条件,并采用疏浚拓挖增加过水断面和设置导流墙调整主流方向,改善了船闸引航道的通航水流条件。对复杂水系条件下的船闸闸位选择和平面布置有借鉴意义。展开更多
Kehui 36, derived from Minghui 63 / Taiyin 1(♀) // Nuo 89-1(♂), is a new rice restorer line developed by Chongqing Normal University, which exhibits strong cold tolerance, high restoring ability, large pollen am...Kehui 36, derived from Minghui 63 / Taiyin 1(♀) // Nuo 89-1(♂), is a new rice restorer line developed by Chongqing Normal University, which exhibits strong cold tolerance, high restoring ability, large pollen amount and other characteristics. In 2013, Kehui 36 was technically identified by Chongqing Crop Variety Appraisal Committee. Gangyou 36, a hybrid line derived from Gang 46 A / Kehui 36,was registered and released for commercial production by Chongqing Crop Variety Appraisal Committee in 2012.展开更多
The kinetics of complex reaction systems were studied on molecular level with the combined method of Monte Carlo simulation and Structural Oriented Lumping by focusing on deep catalytic cracking (DCC) process, the m...The kinetics of complex reaction systems were studied on molecular level with the combined method of Monte Carlo simulation and Structural Oriented Lumping by focusing on deep catalytic cracking (DCC) process, the model parameters were optimized by means of routine analytic data of a DCC unit. A model was established to transform the feedstock of the complex reaction systems such as DCC to 1000-10000 pseudo-molecules with the Monte Carlo simulation and every molecule was expressed by 19 attributes. The results of model simulation showed that these pseudo-molecules reflected the characteristics of feedstock very well and their average properties gave a good agreement with the plant data.展开更多
文摘针对成子河船闸需穿越多重水系,闸位选择受限因素多且引航道通航水流条件复杂的问题,船闸平面布置从水系连通、防洪规划、通航安全、对灌溉排涝的影响、船闸运营管理、征地拆迁和投资等多方面进行了技术经济比选。通过数模在引航道与上下游交叉河流处分别限定300、120 m 3 s最大安全通航流量条件,并采用疏浚拓挖增加过水断面和设置导流墙调整主流方向,改善了船闸引航道的通航水流条件。对复杂水系条件下的船闸闸位选择和平面布置有借鉴意义。
基金Supported by Chongqing Social Livelihood Innovation Program(cstc2015-shmszx80013)Natural Science Foundation of Chongqing(CSTC2015jcyj BX0091)+1 种基金Project of Special Crop Resource Engineering Technology Research Center of Chongqing Municipality(cqstszwzygcjsyjzx)School-level Fund of Chongqing Normal University(14XYY023,15XZH03)~~
文摘Kehui 36, derived from Minghui 63 / Taiyin 1(♀) // Nuo 89-1(♂), is a new rice restorer line developed by Chongqing Normal University, which exhibits strong cold tolerance, high restoring ability, large pollen amount and other characteristics. In 2013, Kehui 36 was technically identified by Chongqing Crop Variety Appraisal Committee. Gangyou 36, a hybrid line derived from Gang 46 A / Kehui 36,was registered and released for commercial production by Chongqing Crop Variety Appraisal Committee in 2012.
基金supported by the National Natural Science Foundation of China(ID No. 20476030)
文摘The kinetics of complex reaction systems were studied on molecular level with the combined method of Monte Carlo simulation and Structural Oriented Lumping by focusing on deep catalytic cracking (DCC) process, the model parameters were optimized by means of routine analytic data of a DCC unit. A model was established to transform the feedstock of the complex reaction systems such as DCC to 1000-10000 pseudo-molecules with the Monte Carlo simulation and every molecule was expressed by 19 attributes. The results of model simulation showed that these pseudo-molecules reflected the characteristics of feedstock very well and their average properties gave a good agreement with the plant data.