搜索筛选:
搜索耗时0.2049秒,为你在为你在33,695,000篇论文里面共找到 15 篇相符的论文内容
发布年度:
[期刊论文] 作者：,
来源：China Today 年份：2003
THROUGHOUT the ancient world, eunuchs were a small stratum of society, most notably in China, Rome, Egypt, Greece, and Persia. Castration was a requirement...
[期刊论文] 作者：,
来源：中国周刊 年份：2003
【正】 Old Beijing consisted of walled cities within walled cities. The closer one got to the centre the more ’forbidden’ to ordinary people the city became....
[期刊论文] 作者：YanTao YanWenxia DongYu LiangG,
来源：海洋学报：英文版 年份：2003
In order to understand the type and extent of marine fouling in offshore areas southeast of the Zhujiang (Pearl) River delta, within the period form May 1986 to...
[期刊论文] 作者：YANGKai-Hua,Guang-Shan,HANRu-Q,
来源：理论物理通讯：英文版 年份：2003
Tian and J.G. W...
[期刊论文] 作者：曹晋杰,
来源：福建党史月刊 年份：2003
Tian...
[期刊论文] 作者：TIAN Kaiming WAN Li TIAN Jipi,
来源：地质学报：英文版 年份：2003
Permeability tensors of both macrofracture and microfracture systems were measured progressively along the depth of limestone formations at severed sites. It wa...
[期刊论文] 作者：何龙,郭永胜,王彬成,林瑞森,
来源：推进技术 年份：2003
报道了一套高温下测量吸热型碳氢燃料催化裂解热沉的稳态热导型流动热量计,仪器常数标定结果线性关系良好,符合Tian' s方程,可以正常工作;测定了500℃和600℃下吸热型碳...
[期刊论文] 作者：QingBaoSONG,ShangDongYANG,Tian,
来源：中国化学快报：英文版 年份：2003
The novel structures of organometallic compounds 3-biaryl-1-ferrocenyl-2-propene-1-ones 5 were synthesized for nonlinear optical chromophores by Suzuki cross-co...
[期刊论文] 作者：Hong Tian,Li Tang,
来源：中国经济评论：英文版 年份：2003
...
Contrast in Fluid Metallogeny between the Tianmashan Au-S Deposit and the Datuanshan Cu Deposit in T
[期刊论文] 作者：DU Yangsong TIAN Shihong LI Xu,
来源：地质学报：英文版 年份：2003
A comprehensive contrast of ore-forming geological background and ore-forming fluid features, especially fluid ore-forming processes, has been performed between...
[期刊论文] 作者：TIAN Zhi-ling,ZOU Gang,HE Chan,
来源：钢铁研究学报：英文版 年份：2003
The ultrasonic peening of weld toes in ultra-fine grain steel was applied to enhance the fatigue behavior. The test results show that the ultrasonic treatment r...
[期刊论文] 作者：Jing TIAN Xiang XUE Yuebing ZH,
来源：材料科学技术：英文版 年份：2003
By adopting the solid modeling software SoldEdge and the enmeshment software SRIFCast as the pre-processingplatform, a Ni based alloy turbine blade was three-di...
[期刊论文] 作者：Li,Zeng,PENG,Tian,Sheng,MEI,等,
来源：中国化学快报：英文版 年份：2003
Facile synthesis of 16-hydroxygeranylgeranio 1, a naturally occurring alicyclic diterpene, by alkylation reaction of allylic iodide 3 with phenyl sulfone 4, is...
[期刊论文] 作者：Nian,Yun,YANG,Li,Juan,TIAN,等,
来源：中国化学快报：英文版 年份：2003
Anew diterpenoid dimer annonebinide A has been isolated from the stems ofAnnona glabra. Its structure was determined to be ent-16α-hydroxykauran-17-yl ent- 16...
[期刊论文] 作者：Jing Guo HOU Tian Xi HE 等,
来源：中国化学快报：英文版 年份：2003
Erythromycin as a new chiral selector was first used for chrial separation of four derivatives of biphenyldimethylester enantiomers on CE. The influence of pH,...
相关搜索：
