潮解

Based on the Saint-venant equations describing the channel flow movement, the nonlinear algebraic equations derived by the use of Preissmann weighted implicit four-point scheme are solved with the Netwon-Raphson method. A combined Gauss main-element elimination method with compress-storage technique is proposed. The relaxation iterative method for solving branch river networks is extended, which can turn the problem of any complex river networks into the problem of a series of single rivers. The coupling of hydraulic model with water quality model is built up. The combined model was applied to a large complicated river networks with numerical hydraulic structure which influenced by strong tide, storm and heave rain. Visualization of computational results is realized by means of MapInfo, which displays the computational results in fast, convenient and accurate way.

水力模型以描述河道洪水波运动的Saint-Venant方程组为基础，用Newton-Raphson方法直接求解按Preissmann加权四点格式进行离散所得的非线性代数方程组，提出了压缩存贮形式的Gauss列主元消去法并对数值解的收敛性进行了讨论；将支流流量的松弛迭代方法从树状河系推广到了环状河网，使任意复杂河网水力计算的问题都可化为一系列的单一河道的水力计算问题；建立了水力模型与水质模型的联接，初步应用于既有洪水、暴雨、强潮等综合影响，又存在多种水工建筑物及水力调度问题的大型复杂河网中的非恒定流水力、水质计算问题；利用MapInfo对计算结果的可视化进行了研究，有利于决策者快速、方便、准确地作出决策。

If a child crying is not dramatic, duration is not long, can give the child to soothe, shake the child, reduce the environmental noise can be an appropriate use of dimethyl silicone oil agents, dimethyl silicone oil is a non-absorbable drug, by changing the bubble surface tension, so that bubble fusion or diffusion, promote gas emissions, no side effects on the human body; such as severe abdominal pain episodes a long time, you can use spasmolytic agents such as belladonna preparations ,654-2, atropine, etc., these agents have a certain side effects such as face flushing, dry mouth dry skin, rapid heartbeat and so on, so the best use under the guidance of the doctors.

如小孩哭闹不剧烈，持续时间不长，可以给孩子以抚慰，摇动孩子，减低环境噪音，可适当服用二甲基硅油制剂，二甲基硅油是一种非吸收性药物，通过改变气泡表面张力，使气泡融合或弥散，促进气体排出，对人体无副作用；如腹痛剧烈发作时间长，可使用解痉剂如颠茄制剂、654-2、阿托品等，这类制剂都有一定副作用如面色潮红、口干皮肤干燥、心跳加快等，所以最好在医生指导下使用。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。