On this basis, according to historical data, apply ANN and differential simulation method to get the quantitatively correlative relations between each production and its own influence factors, and introduce the new methods of prediction for dynamic indexes with gas-field development (The combinatorial prediction method based on fuzzy comprehensive evaluation, the method of ANN to select optimally combinatorial prediction models and the ANN prediction method based on genetic algorithm).(2) Base on mathematical programming, combine with quantitative economics and techno-economics, introduce economical indexes to establish production"s distribution optimal model, production"s constitution optimal model and measured production"s constitution optimal model, including multi-objective models and five-years models. Upon this, the optimal project for all gas field and each gas-collected factory can be got. Also, introduce the time value of capitals to improve on these models.(3) Base on the optimal solution theory and algorithm theory for the nonlinear programming problem, introduce the SUMT algorithm and genetic algorithm to study how to solve the models, and on the basis of normal genetic algorithm, make use of auto-adaptively modulating method to improve on normal genetic algorithm; Base on algorithm"s convergence theory and calculation"s complexity theory to analyze seriatim SUMT algorithm"s convergence and genetic algorithms convergence, and compare performance with each other.

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using the 7 months old normal Roman shallow pink shell,240 commercial layers were randomly divided into 4 groups, setting three test groups and a control group, each group with 3 replicates, each 20, 60 chickens in each trial.In the experimental group were based diets with different amount of garlic powder fed to the chickens, on laying a period of 60 days of the comparative test.

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Only a few rules of the game is very simple, 9 x9 a lattice yard, has a number of figures, other Palace in left blank, in accordance with their players need a logical scrutiny remaining spaces in what figures, and makes every line of each series are 1-9 figures, each small九宮格, also 1-9 figures , and a figure in the ranks of each individual and small九宮格Lane has only appeared once.

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Poems come sotto voce, a small still voice as one woman polishes the sapphire of her thoughts, each jade moment when a child is not crying, each ruby morning when bread perfumes the silent kitchen, then she listens with an amber heart to all that refuses to be named, she carves from alabaster a mind broad enough to number each yellow leaf crushed underfoot in autumn's dusk.

詩(shī)歌淺吟著走來(lái)喃喃細(xì)語(yǔ)是在一個(gè)女人推敲她的真知灼見(jiàn)時(shí)迷姦AV免費在綫觀看，趁孩子不哭光陰寸金趁著清晨彩霞瑰麗面包飄香安靜的廚房然后她聆聽(tīng)用一顆琥珀之心去聽(tīng)籍籍無(wú)名者大理石上她雕刻廣闊心胸去銘記每一片秋日黃昏里踩碎的黃葉會(huì)寫的女人必會(huì)聆聽(tīng)不厭其煩無(wú)聊時(shí)光化為雋永凌亂之處就用陽(yáng)光刺繡織錦

Microspore Ye as the feather, small sporophyll sac formed by the polymerization, each polymer capsules formed by four small sporangia, small spores with dual airbags, and airbag Pinaceae pollen is similar to large sporophyll from the central axis and arranged in Brachypodium feather composition, Each Yibing has a shell bucket, each bucket containing shell upright ovules 10-12 months.

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According to structural characteristics of floating slab tracks, a track segment element was taken between two adjacent fasteners. For each element, rails were regarded as Euler beams supported by discrete viscoelastic supports. The fasteners and rubber supports were replaced by a linear spring and damp. So the vibration model of the floating slab track was established. In constructing vibration model of a metro train, each car of the metro train with two suspensions was modeled as a multi-rigid body system, in which rigid bodies were connected with each other by a linear spring and damp. Combining the potential energy of vertical vibration of the track with that of the metro train, the total potential energy of vertical vibration of the train and track was obtained. And then, the matrix equation of vertical vibration of the system was established using the principle of total potential energy with stationary value in elastic system dynamics and the "set-in-right-position" rule for formulating system matrices. The vibration responses of the system can be obtained by solving the matrix equation with the direct time integration such as Wilson-θ method.

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70 patients with postoperative recovery were included in the study. They were divided into two groups: experiment group and control group, each of which contained 35 cases. In experiment group, we deploied the warm atomization inhalation; and control group with common atomization inhalation.during each period of treatment, We observed the curative effect of each group with expectoration capacity, maximum inspiratory volume , saturation of blood oxygen and sternite .

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Zn and Fe stimulated each other's absorption in roots, but inhibited each other in shoots, while Zn and Mn only had antagonistic effect on each other.

Zn與Fe的吸收在根部似乎表現(xiàn)為互助作用，而地上部表現(xiàn)為頡頏作用在线日韩成人电视播放网站免费视频；Zn與Mn之間表現(xiàn)出強(qiáng)烈的頡頏作用九九视频精品免费。

Light strongback each kilogram body weight consumes the 30~35kcal quantity of heat every day; Medium strongback each kilogram body weight consumes the 35~40kcal quantity of heat every day; Heavy strongback each kilogram body weight needs above every day 40kcal the quantity of heat.

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Thirdly, adaptation rules are mined for each concept using fuzzy decision trees. Fourthly, a selection strategy based on the concepts of case coverage and teachability is used to select representative cases. In each phase, several algorithms are given to implement the tasks of each phase.

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