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On the base of the advanced theories, research methods from home and abroad, intensive use of urban land on the connotation and extension have been defined, also the driving factors of intensive use land in Xinjiang have been analyzed. As the case of nineteen cities of the Xinjiang Uygur Autonomous Region, from the land input level, the extent of land use, land-use efficiency and land use in four areas of eco-environmental quality, the establishment of a level of intensive use of urban land evaluation system has been done in this ***. Using the methods of Principal component analysis, Spearman rank correlation coefficient and ArcGIS, calculate the principal city of the intensive use of urban land points between 2001-2006, the municipalities of urban Land Use Composite Index, build the three-dimensional display model of Intensive use level of urban land, then analyses the characteristics of spatial-temporal variance of the urban land intensively utilization. Finally, analysis propose measures and advices.

本文反在呼取海外外相闭实际和研讨方式的基本上,闭于城市土地集约当用的外涵及外延入行了界订,并闭于旧疆土地集约当用的驱动果荤入行了剖析,然后以旧疆19个从要城市为研讨区域,自土地投入火平、土地当用火平、土地当用效力和土地当用生态环境量量四个方里,树立了城市土地集约当用火平评价指本体解,采取从败开剖析法闭于旧疆2001—2006暮年城市土地集约当用火平入行了评价,盘算各从要市的城市土地集约当用得开,用秩相闭解数闭于所盘算出的各市的城市土地集约当用综开得开入行时光特征剖析;还帮ArcGIS软件,剖析旧疆城市土地集约当用火平的空间格局;自城市非工业己口、投入、产出取用地删加弹性三个方里剖析城市土地分体集约当用收铺趋背;最初降出了土地集约当用的闭于策建议。

On the basis of analyzing forces on the self-supported column,the superposition method in mechanics of material was used to calculate the steady deflection at top of the high column under both of weight and distributed wind pressure.

在对自支承式塔设备建立合理的力学模型并进行受力分析的基础上,采用材料力学中的叠加法,计算了高塔设备在均布风载荷、自重联合作用下的塔顶静挠度,提出对于自重和长细比均较大的高塔,塔体自重对塔顶挠度的影响不可忽视,并推导出了计算这种影响的表达式。

On the basis of analyzing forces on the self-supported column, the superposition method in mechanics of material was used to calculate the steady deflection at top of the high column under both of weight and distributed wind pressure. The results show that the effect of weight to top deflection of the heavy weight high column can not be ignored and a formulation is deduced to express this effect.

在对自支承式塔设备建立合理的力学模型并进行受力分析的基础上,采用材料力学中的叠加法,计算了高塔设备在均布风载荷、自重联合作用下的塔顶静挠度,提出对于自重和长细比均较大的高塔,塔体自重对塔顶挠度的影响不可忽视,并推导出了计算这种影响的表达式。

But the romantic people of love has the same romantic love sweetheart's uncertainly, on the balcony still it is not certain watch get a star , had better suit before sleeping as early as the meteor dropping not having entered atmospheric layer on passage allows a wish calculate , ought to!

但是爱浪漫的人不一定有同样爱浪漫的恋人的,阳台上也不一定看得到星星,不如在睡前对还在坠落途中未进入大气层的流星许个愿,应该也算灵的吧!

An optimization design scheme is crucial for torpedo, however, there has been no any such method recognized so far. This paper presents a method for torpedo lineshape optimization design based on the iSIGHT. In this method, the optimization strategies of simulated annealing algorithm and continuous quadratic planning method are adopted, and the fluid analysis software Fluent is integrated to calculate the fluid parameters of torpedo body lineshape. The comparison of the optimization results obtained by both the presented and the traditional methods shows that the torpedo lineshape optimization method based on the iSIGHT is satisfactory and feasible.

寻找最优设计方案是鱼雷设计的重中之重,针对目前鱼雷优化设计领域还没有一套公认的优化设计方法这一现状,提出了一套基于iSIGHT的工程设计优化方法,将这款商业软件应用于鱼雷线形优化设计中,采用了模拟退火算法+连续二次规划法的优化策略,集成流体分析软件Fluent对雷体线形的流体参数进行了计算,并与传统优化方法结果相比较,结果表明,基于iSIGHT的优化设计方法在鱼雷线形优化设计中是可行的,能够得到令设计人员满意的鱼雷线形优化方案。

By applying one couple of unit force on two suspension centers based on 3D FEM to calculate their relative displacement, coefficient of torsion displacement, the radial gate s torsional rigidity coefficient is derived; and its stress distribution is analyzed to solve radial gate s torsion problem.

基于空间有限单元法,对闸门吊点施加1对单位力计算出2个吊点的相对位移———闸门扭转挠度系数,进而推算出闸门抗扭刚度系数和单位位移下的应力状态,据此最终解决弧门的扭转问题。并通过某一工程实例的分析计算,表明该方法在生产设计中具有较好的实用性,可以有效地解决弧形闸门的扭转计算问题

In consider drilling rod state, hole state, creep into course influence foundation of parameter synthetically, the drilling rodmodel under acting on the pulling force and torsion together carries on the theory to calculate, receive drillingrod pulling force and torsion differential equation group, in order to benefit drilling rod strength further to analyse.

在综合考虑钻杆状况、钻孔状况、钻进过程参数的影响基础上,对拉力和扭矩共同作用下的钻杆模型进行理论计算,得到钻杆拉力一扭矩微分方程组,以利于钻杆受力的进一步分析。

A hiberarchy parameterization driven mechanism based on anthropometry data is used to calculate parameter values during the humand model generating.the experiment result indicates that the method is flexible, little data quantity, easy-control, realistic and exact, and fit for many web applications such as virtual image-building, virtual human motio and virtual try-on.

该方法具有满足实时要求、交互参数少,易于控制,误差小、模型真实感强等优点,并可以准确地提供骨骼关节点和人体特征点,适于三维仿真形象动态设计、人体运动模拟和虚拟服装试衣等多种应用。

We examine the effects of locator error on the door gap, and calculate the variation of door closing force based on the experiment of weather strip property curve.

然后,通过装配建模,将发生定位误差的车门和侧围进行装配,分析其装配间隙的分布情况。

Based on the ISC earthquake catalogue data, according to the orbit equations of two-body-problem and the perturbation theory of celestial mechanics, we could determine the projection pole of the sun, and thus calculate the zenith distance from the sun to the epicenter. After calculating all the earthquakes on their zenith distances, we could get the distribution of the solar zenith distance versus the occurring probability of earthquakes.

基于ISC地震记录,利用天体动力学中二体问题的轨道方程和摄动理论,确定发震时刻太阳在地面的投影点位置,并进一步计算出太阳相对震中的地心天顶距,将地震按天顶距的大小进行统计,得到地震的太阳天顶距地震频度分布。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。