Ported相关论文
Ported wall extensions are important hydraulic structures used to reduce crosscurrents in upper approaches to locks.The ......
<正> The multiplicity of opiate receptors has turned out to be the most attractive to workers in this field, since Marti......
<正> Improved programs of HMO method are reported both at home and abroad. On the base of FORTRAN Ⅳ Algorithm language,......
Hydroureteronephrosis secondary to a patent umbilical artery is a rare condition.It was first
Hydroureteronephrosis s......
The conditions for the preparation of PbO 2 modified Pt rotation disc electrode in solutions containing HClO 4 and Pb(......
(E)-α-Bromovinylselenides as Convenient Precursors for Stereoselective Synthesis of Trisubstituted A
Based on the different reactivity of selanyl and bromo groups,( E)-α- bromovinylselenides can undergo sequential cross ......
A Novel Three-dimensional Framework with Tunnels Based on the Cobalt-containing Molybdenum Phosphate
A novel compound (H 2en) 5[CoMo 12 O 50 P 8(OH) 12 ]·2H 2O (1) (en =H 2NCH 2CH 2NH 2) has been h......
As China considers entering the Group of Eight,it must decide how far it will go to submit to the demand of the group’s......
Described in the present paper is the evolution of the concept of “clarke” introduced byA. E. Fersman. Based on the d......
Energy reduction:a technique for seed-injection locking of single-axial-mode Q-switched Nd:YAG laser
A new technique for seed-injection locking of single-axial-mode (SAM) Q-switched Nd:YAG laser is re- ported.The techniqu......
Chrome-diopside is a common mineral in ultramafic rocks and kimberlites, whereasureyite has up to now only been found i......
THE micro-diamond inclusions in garnet from eclogite in the Dabie Mountains have been reported by the present authors. ......
Methane emission flux from rice paddies in Guizhou Province shows obvious three-stage diurnal variations: it is relative......
BETTER knowledge of ore controls in Carlin-type deposits is important to efforts to understand depositionalmechanisms i......
Henan olivine enjoys high reputation both at homeand abroad due to its high performance. It is increasinglybeing used a......
Thailand is the kingdom of quality rice in theworld, and China is the “pilgrimage” place of hybridrice. There is a ve......
Ar- 39Ar fast neutron activation age spectrum of quartz in ore collected from the Baiyangping Cu-Co polymetallic ......
To improve the competitiveness of China’scopper producers upon China’s expectedentry into the WTO,the State Council h......
WHENmentioningHenanProvinceincentralChina,lowRiveranditsroleasbirthplaceoftheChinesenha,theShaolinTemple,andcountlesscul......
期刊
从对叶百部（StemonatuberosaLour）的根部分得6个生物碱，分别为对叶百部烯酮（tUberostemoenone）（1），N－氧－对叶百部碱（N－oxy－tuberostemonine）（2）异脱......
