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Comparison of bupivacaine, ropivacaine and levobupivacaine with sufentanil for patient-controlled ep
[期刊论文] 作者：WANG Li-zhong,CHANG Xiang-yang,
来源：中华医学杂志（英文版） 年份：2004
Background Ropivacaine and levobupivacaine have been introduced into obstetric analgesic practice with the proposed advantages of causing less motor block and t...
Comparison of bupivacaine, ropivacaine and levobupivacaine with sufentanil for patient-controlled ep
[期刊论文] 作者：WANG Li-zhong,CHANG Xiang-yang,
来源：城市道桥与防洪 年份：2010
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Xiao-fang Shi,Li-zhong Chang,J,
来源：矿物冶金与材料学报：英文版 年份：2015
A novel electroslag furnace with a rotating mold was fabricated, and the effects of mold rotational speed on the electroslag remelting process were investigated...
[期刊论文] 作者：Xiao-fang Shi,Li-zhong Chang,J,
来源：矿物冶金与材料学报：英文版 年份：2017
有一个模子铜盘子介绍的超声的颤动的一个 electroslag 炉子被设计。在 electroslag remelting (ESR ) 的元素分发和紧密上的超声的力量的效果铸块锭被学习，并且超声的帮助的...
Solidification structure refinement of ferritic stainless steel based on heterogeneous nucleation te
[期刊论文] 作者：Xiao-fang Shi,Li-zhong Chang,Li Zhou,
来源：城市道桥与防洪 年份：2019
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Xiao-fang Shi,Li-zhong Chang,Jian-jun Wang,,
来源：International Journal of Minerals Metallurgy and Materials 年份：2017
An electroslag furnace with ultrasonic vibration introduced by a mold copper plate was designed. The effects of ultrasonic power on the element distribution and...
[期刊论文] 作者：Xiao-fang Shi,Li-zhong Chang,Jian-jun Wang,,
来源：International Journal of Minerals Metallurgy and Materials 年份：2015
A novel electroslag furnace with a rotating mold was fabricated, and the effects of mold rotational speed on the electroslag remelting process were investigated...
[期刊论文] 作者：Xiao-fang Shi,Tao Xu,Li-zhong Chang,
来源：中国铸造 年份：2022
To further improve the metallurgical quality of electroslag remelting, remove the large inclusions in electroslag ingot and refine the solidification structure of electroslag ingot, an electroslag remelting furnace with electromagnetic stir......
[期刊论文] 作者：Gang Gao,Chun-li Zhu,Xiao-fang Shi,Li-zhong Chang,
来源：钢铁研究学报（英文版） 年份：2022
In order to improve the production efficiency of electroslag remelting process and the solidification quality of electroslag ingot,a novel electroslag furnace with electromagnetic stirring was designed and the effects of external magnetic f......
[期刊论文] 作者：Xiao-fang SHI,Li-zhong CHANG,Zheng-hai ZHU,Jian-jun WANG,Li ZHOU,,
来源：Journal of Iron and Steel Research(International) 年份：2016
A new electroslag furnace with ultrasonic vibration introduced through water-cooled base plate was designed and the effects of ultrasonic power on the distribut...
Effect of CaF2 and CaO/Al2O3 on viscosity and structure of TiO2-bearing slag for electroslag remelti
[期刊论文] 作者：Jian-tao Ju,Kang-shuai Yang,Zhi-hong Zhu,Yue Gu,Li-zhong Chang,
来源：钢铁研究学报（英文版） 年份：2021
The relationship between the viscosity and structure of CaF2-CaO-Al2O3-MgO-TiO2 slag with different CaF2 contents and CaO/Al2O3 ratios was studied using the rotating cylinder method,Fourier transform infrared spectroscopy,and Raman spectrom......
[期刊论文] 作者：Zheng-hai Zhu,Li Zhou,Fei He,Xiao-fang Shi,Li-zhong Chang,Hai-jun Wang,Hong-biao Dong,
来源：钢铁研究学报（英文版） 年份：2021
We explore the application of electropulsing for the control of phase transformation in a low-carbon steel. The effect of electropulsing on the transformation f...
An organic light-emitting devices of highly efficient white phosphor using an electron/exciton block
[期刊论文] 作者：JIANG Wen-long,DING Gui-ying,WANG Jin,WANG Jing,WANG Li-zhong,CHANG Xi,HAN Qiang,WANG Hong-mei,ZHAO Xiao-hong,
来源：城市道桥与防洪 年份：2008
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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