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The University has three sites. The City campus and the Clifton campus are within the city of Nottingham and are about four miles apart. The third site, the Brackenhurst campus, is just outside the picturesque town of Southwell.
诺丁汉特伦特大学有三处校区:城区校园,克利夫顿校园都坐落在诺丁汉市,两大校区相距不过四英里左右;另一处Brackenhurst校园则位于景色优美的索斯韦尔小镇。
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Methods Use the OS specimen of 57 cases of amputation,saw these specimen into spicula of 1cm thick in vertical direction,and make X-ray photograph of multi-spicula,Draw materials in various plane of epiphyseal plate and cartilage ,observe the invasive condition of OS to epiphyseal plate and cartilage under light microscope.
将38例截肢的OS标本,纵向锯成1cm左右的骨片,作多骨片X-线照片,在不同层面骨骺软骨板和关节软骨处多处取材,光学显微镜观察OS对骨骺软骨板和关节软骨侵犯情况。
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According to this algorithm, it is shown that the bifurcated periodic solutions through Hopf bifurcations at the first critical value of delay are orbitally asymptotically stable on the center manifold and the bifurcated periodic solutions through Hopf bifurcations at other critical values of delay are unstable.
根据这一算法,发现在时滞的第一个临界值处通过Hopf分支产生的周期解在中心流形上是轨道渐近稳定的,而在其它临界值处通过Hopf分支产生的周期解在中心流形上是不稳定的。
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The results show that Bi and Sb are mainly distributed on grains and grainboundaries, and Bi on grainboundaries there are mainly simple substance Bi particles, Sb in grains are intermetallics containing stibium. The tensile strength, yield strength, elongation and variation of area of halfhard brass containing bismuth and stibium are 478.9 MPa, 295 MPa, 15.1% and 29.3% respectively. Corresponding to HPb59-1, the cutting property of brass containing bismuth and stibium is excellent. The brass containing bismuth and stibium shows excellent dezincification corrosion resistance, and the depth is 323 μm.
结果表明:添加的Bi和Sb主要以单质或化合物方式存在于无铅黄铜的相内和相界处,Bi以单质颗粒存在于相界处,Sb以化合物形式存在于相内,这对提高合金切削性能有利;添加Bi和Sb黄铜的抗拉强度为478.9 MPa,伸长率为15.1%,断面收缩率为29.3%,屈服强度大约为295 MPa;添加Bi和Sb黄铜的切削性能比HPb59-1铅黄铜的优,合金的脱锌腐蚀性能良好,脱锌层厚度约为323 μm。
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Bamboo variation ofmicrodensity of all age-degree and all height bamboo from bamboo green tobamboo yellow as follows:The downtrend ladder of microdensity the firststage from bamboo green to bamboo yellow is relatively large,normally at theplace 0.35 from bamboo hull(the thickness of from bamboo hull to bambooyellow is 1)micro-density downtrend ladder begin to get smaller,variancerange of microdensity is smaller.When reaching near bamboo yellow area,microdensity reaches its minimum value,and when reaching bamboo yellowsection density increase rapidly,the minimum density of bamboo is only 50% orless of maximum density.Bamboo yellow is comprised of stone cells whichhave thick cell wall,so its density is high,normally 50% to 100% more thanminimum density.Bamboo yellow′s lay thickness is thin,normally the samethickness for all age-degree and all height bamboo,about 0.8mm.From 1 age-degree bamboo to 2 age-degree bamboo during growth,the increase of averagedensity is mainly in bamboo pulp section,from 3 age-degree bamboo to 4 age-degree bamboo,the decrease of average density is mainly decrease in the pulpsection.Same age,same height,the less the density ladder of bamboo radialthickness,the higher the mechanical strength.
所有年龄所有高度的竹材微密度从竹青到竹黄对材性变异规律如下:从竹青到竹黄开始下降梯度较大,一般到相对竹皮距离0.35左右处(整个竹壁厚度为1),竹材微密度下降梯度减小,微密度的变化范围变小,到近竹黄处,微密度达最小值,而后到竹黄部位密度大幅上升,竹材最小密度一般只有最大密度的50%或更低,竹黄由厚壁的石细胞组成,所以密度较大,一般比最小密度增大约50%-100%,厚度较薄,不同年龄不同高度竹材的竹黄厚度相差无几,约在0.8mm左右;竹材从1度竹到2度竹生长过程中,平均密度的增长主要发生在竹肉部分,从3度竹到4度竹生长过程中,平均密度的下降主要发生在竹肉部分,同一年龄同一高度,竹壁厚径向的密度梯度越小,力学强度越高,随着年龄的增大,密度梯度越来越小(1度竹除外),随着高度增加,密度梯度越来越大。
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By constructing different quotient spaces,using the method of symplectic geometry,the self-adjoint extensions of symmetric differential operators in the direct sum spaces for the different deficiency indices at(2,2)singular points was discussed. The classification and description of complete Lagrangian submanifold that correspond with self-adjoint domains of second order differential operators were given.
由于对称微分算子在端点处的亏指数取值情况不同,当微分算子在端点处的亏指数均取(2, 2)时,通过构造商空间,应用辛几何的方法讨论了直和空间的对称微分算子的自共轭扩张问题,并给出了与二阶微分算子自共轭域相对应的完全Lagrangian子流型的分类与描述。
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Carl Ludwing explains how this technique differs from traditional texture mapping : when you want something to be in a certain area, like a grease spot, everyone else tends to do it with standard texture-mapping tools. But if I take a painted map and map it on, then I've wrapped a two-dimensional object around a three-dimensional object, and there are all sorts of positioning problems associated with that. Also, when you transition to another subpart of the character, you have to provide a whole new set of coordinates.
卡尔·路德温解释了这一技术与传统材质贴图技术的不同之处,比如说:如果想把油点一类的东西贴到某个地方,别人都会用标准的材质贴图工具来完成,但是如果我先拿来一张着色的地图,把这个油点标在上面,那就等于把一个三维物体安置在二维环境当中,随之会出现各种定位方面的问题,同样,如果你要观察目标的另一处次要部位,就必须给出新的坐标。
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There were 4 site and 7 site substitutions in the sequence position 711 to 1175 of D-loop region.
3在位置711-1175之间与比对序列有4处位置与7处位置变异两类型。
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Inflorescence buds lateral, usually in axils of upper or lower leaves of last year's shoots; uppermost inflorescence buds in axils of uppermost leaves, subterminal.
侧的花序芽,上面或去年的嫩枝的下部叶的在腋处的通常;最上部的叶,近顶生的最上部的花序芽在腋处。
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Under identical amplitude, when the inherent frequencies equal to the load's frequencies for the structure begin to sympathetic vibration, different point has different displacement which represent under the same frequency ,different point has different values.
在管道结构上不同点,相同的固有频率处对激励的响应值是不同的;在管道结构上的同一点上,不同的固有频率处对激励的响应值也是不同的。来源:06c6Aa2BC论文网www.abclunwen.com
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力