In their structures, polyanions are bridged by Ln ions via the coordination of the bridging oxygen atoms and terminal oxygen atoms, forming a W–Ot′–Ln–Ob–W linkage; and through the W–Ot′–Ln–Ob–W linkage a one-dimension infinite linear chain with alternating cations and anions is formed.

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To one kind of variational inequalities, some researchers give an alternating direction method, which solve a linear variational inequality and a system of nonlinear equations in each iteration.

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The computation of two-dimensional advection transport using current methods such as Alternating Direction Implicit Method and linear interpolation technique can be subject to numerical attenuation,parasite oscillation and poor reproduction of wave propagation when large time steps are used.

在概化的平面區(qū)域內(nèi)中国性交一级A片，采用上述方法模擬了二維初始濃度高斯分布和水流激波在旋轉(zhuǎn)速度場及均勻速度場上的對流輸移問題，結(jié)果表明方法在優(yōu)化幅值衰減和數(shù)值擾動以及計算效率方面具有相當(dāng)?shù)陌l(fā)展?jié)摿蛻?yīng)用前景

Basing on the nonatationary linear mild-slope equation developed by Hong Guangwen in 1995, a complete wave model is built considering the bottom friction, nonlinear dispersion relation, and allied reflection and diffraction of several islands. Integrating with corresponding physical and imaginary boundaries, it is solved through Alternating Direction Implicit difference method.

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Linear algebra also plays an important part in analysis, notably, in the description of higher order derivatives in vector analysis and the study of tensor products and alternating maps.

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In a "free-piston" device, electrical energy may be added or removed by a linear alternator.

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There is a significant linear correlation between stratum intermedium cell and ameloblast in apoptosis and expression of PCNA and TNSALP.

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The linear ranges for aminopyrine,antipyrine and barbital were 1.67～333 mg/L,133～667 mg/L,60～300 mg/L respectively.

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A newly developed multivariate calibration method——hybrid linear analysis was applied to determine aminopyrine, antipyrine and barbitone in antongding injection without separation.

將一種新近發(fā)展的多元校正方法———混合線性分析法，用于安痛定注射液中氨基比林大学生一级一片第一次一级莫、安替比林黄色国产区视频、巴比妥含量的同時測定。