中拱

Many Beam-Arch Combination System Bridges, as their good mechanical behavior, low cost, constructibility and beautiful appearance, have been built all over China in these years.

梁拱组合体系桥梁近年来在我国发展迅速，由于其受力合理、造价低廉、施工简便、造型美观等特点，在公路建设中得到广泛应用。

Then the shapes and amplitudes of geometrical imperfection can be determined through the decomposition of the correlation matrix.

这种求解拱结构随机几何缺陷的方法同样适用于其它结构中随机分布几何缺陷的分布方式及大小的求解。

The full stress optimizes the application in connecting a design of greenhouse with; Even the experimental study of the only warm environment of winter of a plastic greenhouse; Intensify the current situations and trends of raising pig"s craft development; The scale beasts and birds cultivate the technical research progress of the environmental project; Effective way utilized in recycle treatment of the beasts and birds offal; The nourishing oral liquid culture current situation of Japan and new technology; Engineering of animal husbandry of our country and industrialized development are 20 years; Technological economic analysis that heat energy retrieves in winter of chicken coop of North China; Connect large-scaly with the design and test of the natural day-lighting of a chicken coop; Even the experiment research of the environment of summer of a chicken coop; The pig house cools the current situation of technological application study in summer; Application and design of the vertical ventilating system of pig house; The evaporation of agricultural building cools the current situation and prospect of technological study and application; Of our country the South open to cool the question summer in chicken coop; Vertical air current organization that ventilated of chicken coop; Innovation and Development of China"s Animal Husbandry project Science and Technology; The pig farm of scale is raised in the shed and raised the clean production technology mode scattered to study; the Project of the cow is raised in the shed in the scattered fence; Give up and raise sheeps new craft mode to visit for the first time in scale; The piglet keeps the case warm one degree of characteristics of playground of body temperature is studied; Structure optimization of the joining type pig house of roof truss of light steel; Lose electrical power such nearly one hundred as the impact on airtight type hot wet environment of pig house ,etc.

满应力优化在连栋温室设计中的应用；连栋塑料温室冬季光温环境的试验研究；集约化养猪工艺发展的现状与趋势；规模化畜禽养殖环境工程技术研究进展；畜禽废弃物的资源化利用的有效途径；日本的营养液栽培现状及其新技术；我国畜牧工程技术与产业化发展20年；华北地区鸡舍冬季热能回收的技术经济分析；大型连栋鸡舍自然采光的设计与测试；连栋鸡舍夏季环境的实验研究；猪舍夏季降温技术应用研究现状；猪舍纵向通风系统的应用与设计；农业建筑蒸发降温技术研究与应用的现状与展望；我国南方开放式鸡舍的夏季降温问题；鸡舍纵向通风的气流组织；中国畜牧工程科学技术的创新与发展；规模化猪场舍饲散养清洁生产工艺模式研究；奶牛舍饲散栏饲养工程工艺研究；规模化舍饲养羊新工艺模式初探；仔猪保温箱体温度场特性研究；拱型轻钢屋架猪舍的结构优化；夏季停电对密闭式猪舍热湿环境的影响等近百篇。专著与教材：《家畜环境与设施》《畜牧工程——科技创新与发展》《可食用观赏植物》《园艺设施学》《林果花菜设施快速栽培技术》《农业生物环境与能源工程》《居室花卉装饰》《现代温室技术》《中国养鸡学》等。

The device non pluribus impar re-appeared on the stone rays representing a sun upon the front of the barracks on the Quai d'Orsay.

自强不息那句箴言又在奥尔塞河沿营房大门墙上的太阳形拱石中出现 wWw.8tTt8.coM 了。

Additional therelative difference quotient of arches is larger than that of columns.

在优化的过程中，拱杆变化时对整体稳定性系数影响比立柱的影响要大。

The stability of arch dam mainly depends on the support force of downstream rockmass behind abutment of dam. If discontinuity and weak intermitted layer is existed in rockmass, abutment of arch dam will slide probably under pulling force and shear force at the both side of dam.

拱坝的抗滑稳定主要是依靠坝端下游岩体的支承，拱坝两岸山体在拱端推力和剪力的作用下，如果岩体中存在着不利于稳定的节理、裂隙或软弱夹层，便可能引起坝肩滑动。

Under the arches of the nave's last two bays are Donatello's two bronze pulpits, like two large classic arches on columns.

在中殿最后两分隔间的拱门下是2尊多那太罗的铜讲坛，好似圆柱上的2个巨大古典拱门。

In the third part, the theory of thrust angle and unbalanced forces is studied andapplied to Xiluodu arch dam. some conclusions are obtained :(1) The thrust angle issmaller by elaso-plastic computation than elastic computation. For the non-linearcomputation, the thrust angles at different elevations all increase during overloading,which reveals the internal mechanism of good performance of arch dam in conditionof overloading;(2) The elaso-plastic theory always minimizes the actual unbalancedforces in the sense of a condition number in the norm ofcomplementary energy.

第三部分，通过对溪洛渡拱坝拱端推力角及不平衡力的研究，得出如下结论：(1)非线性计算较弹性计算的推力角大；对于非线性计算而言，拱坝超载过程中各高程段的推力角均有所增加，这反映了拱坝具有较高超载能力的内在机制；(2)在总余能范数的意义上，按弹塑性本构关系确定的不平衡力或加固力是最小的，弹塑性计算确定的加固力和真解相比偏于安全。

In a wall near the arcade opens another arched door, of the time of Henry IV., permitting a glimpse of the trees of an orchard; beside this door, a manure-hole, some pickaxes, some shovels, some carts, an old well, with its flagstone and its iron reel, a chicken jumping, and a turkey spreading its tail, a chapel surmounted by a small bell-tower, a blossoming pear-tree trained in espalier against the wall of the chapel--behold the court, the conquest of which was one of Napoleon's dreams.

在离圆顶门不远的墙上，另辟了一道门，门上有亨利四世时代的拱心石，从门洞里可以望见果园中的树林。门旁有个肥料坑、几把十字镐和尖嘴锹，还有几辆小车，一口井口有石板铺地和铁辘轳的古井，一匹小马正在蹦跳，一只火鸡正在开屏，还有一座有小钟楼的礼拜堂，一株桃树，附在礼拜堂的墙上，正开着花。这便是拿破仑当年企图攻破的那个院子的情形。

In a wall near the arcade opens another arched door, of the time of Henry IV., permitting a glimpse of the trees of an orchard; beside this door, a manure-hole, some pickaxes, some shovels, some carts, an old well, with its flagstone its iron reel, a chicken jumping, a turkey spreading its tail, a chapel surmounted by a small bell-tower, a blossoming pear-tree trained in espalier against the wall of the chapel--behold the court, the conquest of which was one of Napoleon's dreams.

在离圆顶门不远的墙上，另辟了一道门，门上有亨利四世时代的拱心石，从门洞里可以 www.ssbbww.com 望见果园中的树林。门旁有个肥料坑、几把十字镐和尖嘴锹，还有几辆小车，一口井口有石板铺地和铁辘轳的古井，一匹小马正在蹦跳，一只火鸡正在开屏，还有一座有小钟楼的礼拜堂，一株桃树，附在礼拜堂的墙上，正开着花。这便是拿破仑当年企图攻破的那个院子的情形。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。