1) 2D NMR
2DNMR
1.
Structural Determination of Aurantiamide Acetate by 2D NMR;
用2DNMR确定金色酰胺醇酯的结构
2.
STUDY ON THE INTERLINKAGE OF DISACCHARIDE MOIETY OF FLAVONOL-3-O-α-L-RHAMNOPYNANOSYL (1→2)-α-L-ARABOFUNANOSIDE BY 2D NMR ANALYSES;
用2DNMR确定黄酮醇-3-O-L-吡喃鼠李糖(1→2)-L-呋喃阿拉伯糖甙的双糖结构
3.
2D NMR STUDIES ON CHEMICAL STRUCTURE OF A NEW COMPOUND OF KAURAN;
利用2DNMR研究贝壳杉烷新化合物的化学结构
2) 2D NMR with Pulse Field Gradient (PFG)
梯度2DNMR
1.
In this paper, all ofthe iH and 13C NMR chemical shifts of these compounds were assigned through iD NMRand 2D NMR with Pulse Field Gradient (PFG) techniques (gCOSY, gNOESY, gHMQC andgHMBC).
应用1DNMR和梯度2DNMR反相技术(gCOSY,gNOESY,gHMQC,gHMBC)研究了从疏毛吴茱萸中分离得到的三个生物碱:吴茱萸碱、吴茱萸次碱和去氢吴茱萸碱的结构,并对其碳氢NMR信号进行了全归属。
3) Geometric average (GA) method
2D EXSY
4) sMMIC
sMMIC-2D
5) ZD NOESY
2D-NOESY
6) 2D valve
2D阀
1.
Data acquisition and real-time analysis system of the electro-hydraulic vibrator based on 2D valve;
2D阀电液激振器数据采集及实时分析系统
2.
A scheme of electrohydraulic vibration exciter using a 2D valve to control a hydraulic actuator was proposed to enhance the working frequency to a large scale.
为了提高电液激振器的频率,提出一种采用2D阀控制液压缸实现激振的新方案。
补充资料:G(?)teaux梯度
G(?)teaux梯度
Gateaux gradient
‘凌如以梯度【珑加倒优脚曲斌;raTo rp”脱.TI,田-咖李回H的俘甲f夺丁卓x0牛的 H中与f在x。的C自妞.玫导数(G云姗uxderi珊tiVe)f。(x。)相等的向量.换句话说,G舀teaux梯度由公式 f(x。+h)二f(凡)+(无(x。),h)+。(h)定义,其中。(th)/t~0,当t~0.在”维Eodid空间中C冶姗以梯度f。(x。)为具有坐标 了叮(x。)___盯(凡)、 \口x:”口x,了的向量,并简称为梯度(脚djent).C冶如ux梯度概念可以推广到下列情形:X为侧组日的n流形(有限维)或无穷维Hilbert流形,而f为X上光滑实函数.f在其C冶如以梯度方向上的增长大于过此点任何其他方向的增长. B.M.THxo栩叼Po.撰郑维行译沈永欢、王声望校
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条