convergent相关论文
Microbial fuel cell(MFC)technology has been attracting more and more attention because of its advantages on electricity ......
<正> When EK denote the K-dimensional Euclidean space, a point x in EK will be written as then K（x） = P（x/|x|）|x|-K is a sph......
In construction of high dams, design of a middle-pier, placed in a discharge tu nnel to divide it into two parts, is a b......
Synthesis of a dendritic estrogen cluster:A potential tool for studies of nuclear versus extranuclea
A novel estrogen dendrimer has been synthesized through a combination of divergent and convergent approaches in 9 practi......
A powerful approach to the synthesis of an unprecedented polynorbornene with pendant moiety bearing azide and terminal a......
The supersonic nozzle is a new apparatus which can be used to condense and separate water and heavy hydrocarbons from na......
An inverted triplesalen ligand by a convergent synthesis and its influence on trinuclear Fe~Ⅲ_3 comp
The inverted triplesalen ligand H6feldMe has been synthesized from 2,4,6-triformyl-phloroglucinol and a ketimine salen h......
阶段地水晶(陆军) 模型是具有在空间的第六份订单的一个非线性的进化方程。在这个工作的第一部分，我们导出线性化的差别计划，它是然......
A series of novel ester-capped carbosilane dendrimers(G0-COOCH3–G2-COOCH3) were designed and successfully synthesized v......
Chlorospermines A and B are biologically interesting acridone natural products and recently isolated from Glycosmis chlo......
Atisane diterpenes are biologically interesting natural products. We report here a convergent approach to construct the ......
Intermolecular dearomative oxidative coupling of indoles with ketones and sulfonylhydrazines catalyz
A convergent construction of [2,3]-fused indoline tetrahydropyridazines via an I2/tert-butyl hydroperoxide(TBHP) catalyz......
Efficient Syntheses of Permethylated Derivatives of Neolamellarin A,a Pyrrolic Marine Natural Produc
The pyrrole-derived alkaloids with marine origin, especially their permethyl derivatives, have unique structures and pro......
Based on the measured data, suspended sediment concentration, surface sediment grain size, current and waves, the sedime......
波数域磁性界面正反演方法是利用Taylor级数对指数函数展开并进行Fourier变换而实现。在展开步长大、展开点邻域无界的情况下,Tayl......
Because of the thermal effect of window of high power fast axial flow CO_2 laser, the coupler will be distorted and beco......
Fault deformation anomaly and intermediate and short-term prediction of the Jingtai M_s=5.9 earthqua
The time-space distribution characteristics of fault deformation anomaly in the near-source region and its outlying zone......
Based on the multiple-epoch Global Positioning System observations during a period from 1992 to 1999, we document direc......
本文分析了激光微束对微粒子的辐射力的作用。在建立的激光微束系统上 ,用光镊捕获了空心电介小球和酵母细胞 ,验证了光镊的光动力......
In this paper the scheduling problem in downlink multiuser MIMO system is described as an optimization problem and parti......
Thermal residual stress/strain field in the vicinity of interface in the thin foil specimen of a whisker reinforced meta......
针对窄带信号 ,提出了基于自适应陷波器的次级通道特性在线识别算法 ,该方法利用自适应陷波器技术解决在线识别时存在的激励信号被......
The drawbacks of common nonlinear Filtered- ε adaptive inverse control (AIC) method, such as the unreliability due to t......
The space group of PrCo_(12)B_6,compound has been determined using the convergent beam elec-tron diffraction method.The......
以正向电压为自变量,以正向电流的对数为应变量,以温度为参数得到的p-n结的I-V-(T)特性曲线在第一象限中近似汇聚于一点.汇聚点对......
A lensless Vanderlugt optical correlator using two phase-only spatial light modulators (SLMs) is proposed. The SLMs are ......
Along the continental margin, the tectonic system consisting of trench, island arc, back arc basin and outer rise is oft......
北京外国语大学法语系团学联连续3年面向本科二、三年级学生组织法译汉翻译比赛,并邀请教师进行评审。该活动因其广泛性和连续性,......
Stability and superconvergence analysis of the FDTD scheme for the 2D Maxwell equations in a lossy m
This paper is concerned with the stability and superconvergence analysis of the famous finite-difference time-domain (FD......
Synthetic studies towards(he C(3)-C(13)and C(14)-C(24)segments(3,4)of the potent antiviral and antitumor compound macro......
The procedure of simulating convergent beam electron diffraction (CBED) pattern of quasicrystals by dynamical theory is......
vinyl-8,11,13-podocatriene 8, which is a model of Carnosic acid type diterpenes, has been synthesized by an expeditious ......
Earthquake events in Neoproterozoic and Early Paleozoic and its relationship with supercontinental R
Carbonate liquefied veins in limestone and liquefied mud veins in mudstone are the result by earthquake, which is lique......
To deal with the adverse influence of model failures on Kalman filtering (KF) estimation, it is necessary to investigate......
The analyses of δ13C and δ18O of gas hydrate-associated sediments from two cores on Hydrate Ridge in Cascadia converge......
The problem of potential field inversion can be become that of solving system of linear equations by using of linear pr......
The problem of the global exponential stability of a class of Hopfield neural networks is considered.Based on nonnegativ......
Sakhaite specimens from an endogenous borate deposit in Hunan Province, China have been studied in detail by means of tr......
Characteristics of the Composite Metallogenic System along the Jilin Paleocontinental Margin and the
In view of the existing problems about the metallogenic epoch and origin of the complex along the Jilin paleocontinental......
Side-scan sonar data collected by Cruises 99-09 Leg 2 and 00-06 Leg 1 of R/V Yokosuka were used to reveal the sedimentar......
给出了ATC-40迭代求解方法A收敛性的一个数学解释,分析了ATC-40迭代求解方法A和改进的能力谱方法在迭代上的差异,并从数学上证明了......
Based on the nonlinear interaction of the different species and the calculation of phase diagram, a self-consistent mode......
We assume that the density anomalies,which are transformed from seismic tomography data,are corresponding to temperature......
We propose a nonparallel double-grating structure in a spectral-beam combining technique, where two gratings are placed ......
Based on historical wind fields in the Bohai Sea,a sequence of annual extremal wave heightsis produced with numerical wa......
Comparative transcriptomics highlights convergent evolution of energy metabolic pathways in group-li
Although widely thought to be aggressive,solitary,and potentially cannibalistic,some spider species have evolved group-l......
The laminar fully developed nanofluid flow and heat transfer in a horizonal channel are investigated. Highly accurate so......
Numerical simulation has been done for liquid film cooling in liquid rocket combustor.Multiple species of axial Navier-S......
Micro stereo lithography is a kind of technology utilizing the solidified effect that photo curable polymer will appear ......
