分离点

XEX ~ Arg min{FIy E ~2} where the upper level is about topological structure optimization(a~ is a topological structure varable), and the lower level is a constrained programming about continuous variable y. 2 Apply graph, the action of permutation group on a graph, equiva- lent class, orbit etc.

取得的主要成果有： 1 依点到集的映射、集值映射、二元映射和分离定理等理论首次建立了具有拓扑结构双层规划的数学模型 min F s.t.x∈X y∈Arg min｛F|y∈Ω｝其上层规划为关于离散变量x的拓扑结构优化，下层规划是关于连续变量的约束规划。

Centrifugal pump ; reference separation point ; analysis on two phase flow boundary layer ; contrast test

离心泵；分离参考点；两相流边界层分析；对比试验

The results show that a separate dunk is observed near the stagnation point of the second sphere on the distance of spheres L≤2.5D because of the influence of reverse pressure gradient.

结果表明：当L≤2.5D时，由于逆压梯度的影响，在第二个圆球滞止点附近捕捉到附体分离泡；由于第二个与第三个圆球的置入，展向压力梯度诱发第一个圆球背风面流动的展向输运，且随着圆球间距的增加流场的展向输运趋势减小，但涡的强度增大；第二个圆球与第三个圆球背风面流动没有明显的展向输运；湍动能的增量与圆球间距近似成平方规律。

Then the normal color for a week, during which Chinese medicine has been Baotai drink, the next day, playing a total of 3000ml of HCG needle 5. At 2:00 on August 17 there is a small amount of blood, August 17 to go to the hospital to check, and make a B-, has original heart tube Pollex Mobile, fetal survival, see embryo length within 36mm, intrauterine 20mm liquid separation of the dark District.

接着一个星期颜色正常、期间一直喝中药保胎，隔天打3000ml的HCG总共5 针。8月17日凌晨2点又出现少量鲜血，8月17日去医院检查，又做了B超，有原始心管博动，胎儿存活、内见胚胎长36mm，宫腔内分离20mm液性暗区。

The stem was cut into several segments away from the pine seeding, arranged and collected in the order of chronology time and distance from where they were inoculated. To separate B.xylophilus coarsely out from the stems and made them into paraffin slices. And be observed under the potics microscope by dyed with safranin-fast green contrast-stain method and PI fluorescence stain method. In order to find out how about the nematode rigour distributing , but also ebb and flow of their amounts after invading the host pine seeding. Seek the pathological changing orderliness of host cells in different position along with the remotion of nematodes. By deeply analysing the variety of host cell nucleolus to estimate whether the host cell took place the programmed cell death after inoculated B.xylophilus.

按时间进程和与接种点上下距离的远近，对松苗分茎段进行粗分离和制作成石蜡切片，分别用番红-固绿双重染色法和碘化丙锭荧光染色法在光学显微镜下观察，以了解线虫侵染后在寄主体内的准确分布和数量的消长，寻找随着线虫的移动扩散，寄主不同部位细胞病变的数量、速度发生的变化规律，并进一步通过分析其细胞核的变化来判定松材线虫侵染后是否能诱发寄主细胞发生程序性死亡(programmed cell death，PCD)。

Identify the inferior edge of the vastus medialis and bluntly dissect it off the periosteum and intermuscular septum for a distance of 10 cm proximal to the adductor tubercle. Identify the tendinous insertion of the muscle on the medial patellar retinaculum Fig.

先确认股内侧肌下缘，将其从骨膜和肌间隔表面钝性分离直至收肌结节近端10cm处；再确认肌肉在髌内侧支持带上的腱性附着点(图1-41C)。

Identify the inferior edge of the astus medialis and bluntly dissect it off the periosteum and intermuscular septum for a distance of 10 cm proximal to the adductor tubercle. Identify the tendinous insertion of the muscle on the medial patellar retinaculum Fig.

先确认股内侧肌下缘，将其从骨膜和肌间隔表面钝性分离直至收肌结节近端10cm处；再确认肌肉在髌内侧支持带上的腱性附着点(图1-41C)。

According to analyzing the features of annotation of spot elevation,this paper gives a method of identifying elevation annotation of a scanned topographic map and discusses the principle of the method,including separating character series on the basis of morphologic translating and cutting apart single character on the basis of vertical projecting .

分析了扫描地形图中高程点数字注记和等高线数字注记的特点，介绍了一种扫描地形图数字高程注记的识别方法，并着重介绍了该方法采用的技术，包括形态学变换基础上的快速数字字符串分离方法及基于垂直投影的数字字符分割方法等，并给出了性能评价。

This paper consider centrifugal force and coriolis force for ideas of Planetary LabCD Valve Model and Single Point Fluid Separation Model, then the relation of critical rotation speed and planetary angle is linear which control parameter of critical rotation speeding in the Planetary LabCD Valve Model and compare with James Lee theory, and define γR in SPFS Valve Model to show the relation of the low rotation speed is linear and is fixed where the high rotation speed for utilizes any rotation speed.

本论文考虑离心力与科氏力之影响，且提出行星式碟片阀门模式与单点流体分离阀门模式两模式，其中行星式碟片阀门模式，其临界转速与行星角之大小近於线性变化，可当於控制阀门之临界转速之设计参数，且比较在阀门设计上考虑行星角来控制阀门临界转速与James Lee之阀门临界转速理论可以得知，从吾人所提出行星式碟片阀门模式可以得到与实验结果相同的趋势。

A feather-degrading fungus strain was isolated from sewage sludge on a farm for animal husbandry.

从畜禽养殖场污水污泥中分离了一株羽毛蛋白降解菌，能在马铃薯蔗糖培养基上生长。28 ℃点植培养10 d，菌落直径达3 cm。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。