METHODS The quantitative analysis was performed on an Diamonsil ODS C18 column(250 mm×4.6 mm,5 μm)with a mobile phase of 0.5%H3PO4water solution(The pH was adjusted to 3.5 by triethylamine)-methanol(48∶52),and the detection wavelength at 245 nm.
A series of carbon-covered titania (CCT) were prepared via pyrolysis of sucrose highly dispersed on titania surface in flowing N2.
Nanocarbon-poly(methyl methacrylate) sols were prepared by pulsed laser ablation at the interface of target submerged in flowing liquid (PLA-IT/SFL) method, and the corresponding composite films were prepared by solution-casting.
Steam produced during the decomposition process accelerated the sintering of MgO, and MgO with surface area as high as 412 m2 · g-1 was obtained through calcining its precursor in flowing dry nitrogen at 520°C for 4 h.
Furthermore, air bubbles flowing out of the pump will hinder its application in areas such as medical treatment and health care where blood transfusion and infusion are concerned.
Organic fibre is in a flowing state and obviously generates drawing, shearing, carbonization and oxidization.
A convexity theorem for noncommutative gradient flows
It is showed that the LmSP (limit shadowing property) for flows is invariant under topological equivalence, and the suspension flow ?f of a homeomorphism f under a continuous function ?: X → R>amp;gt;0 has LmSP+ if and only if f has LmSP+.
As examples of application, the LmSP+ of the ergodic flow on torus which has irrational number is discussed, and the characterization of a class of flows on torus with LmSP+ is given.
This kind of flow is the generalization of superprocesses of stochastic flows and stochastic diffeomorphism induced by the strong solutions of stochastic differential equations.
Positive and negative flows in the hierarchy are derived simultaneously.
The CH2 segments are in a mobile state because of the enhanced stretching and twisting vibrations of the C-CO and C-N bonds.
The result proves that the mobile station of WCDMA cannot provide the required transmitting power on the specified frequency band and data rate, and the symmetrical capacity in an up-downlink cannot meet the requirement of a mobile Internet.
The order and number of nodes on the route traversed by a mobile agent determine the energy consumption, and hence, they have a significant impact on the overall performance of the whole system.
Navigation of a Mobile System with Parametrically Uncertain State Vector
Navigation of a mobile system with parametrically uncertain state vector is studied.