后孔

A new sort of MCM-41 mesoporous molecular sieves are synthesized with waterglass and potassium feldspar powder as main materials.

对MCM-41经Al3+搀杂后合成的-MCM-41的水热稳定性和新型介孔分子筛SAN-01的水热稳定性进行了检测。

The pelvic plexus in men is located retroperitoneally beside the rectum 5 to 11 cm from the anal verge and forms a fenestrated rectangular plate that is in the sagittal plane with its midpoint located at the level of the tip of the seminal vesicle.

男性盆神经丛在腹膜后肛缘上5至11cm起，走行于直肠后面，矢状位上形成一个有孔的矩形平面，其中点位于精囊腺尖部水平。

In the operation, the place of the external mouth of abscess was designed, the skin was cut along inter muscular septum between the sphincter internus and the sphincter externus, the subcntaneous tissues were separated along the lateral clearance of the sphincter internus to the pelvirectal fossa, then the internal mouth of abscess was cut. The vomica was leaved to idle after being scraped fully, and the pus was drained perennially with fenestrated tube.

采用设计外口的位置，沿内、外括约肌间沟入路，切开皮肤，分离皮下组织，顺内括约肌外侧间隙分离至骨盆直肠窝，切除内口，并将脓腔充分搔刮后旷置，腔内放置有孔胶管持续引流，结合术后祛腐消肿止痛期及活血止痛生肌期的药物换药，旨在提高对骨盆直肠窝脓肿的一次根治率和保护肛门功能，减少并发症发生。

After 4 passages in culture, the MSCs were implanted into 96 foveola with cell density of 0.08,0.1,0.2,0.4,0.6,0.8,1,2,4,6,8,10(x104/ml) respectively. Meanwhile, the MSCs were cultured in Dulbecco's modified Eagle's medium culture medium with different concentration of fetal bovine serum, the 3-4,5dimethylthiazol-2-yl-2,5-diphenyl tetrazelium bromide assay were used to determine the proliferation index of MSCs 72 hours later, the cell cycle were determine by cytometer also.

贴壁筛选法分离、纯化MSCs，取4代以后细胞，以不同密度接种于96孔培养板内，分别以不同浓度血清进行培养，72h后，采用四甲基偶氮唑盐比色法测定MSCs增殖能力并用流式细胞仪测定细胞周期。

Results indicate that, by PCS, vesicant particle can be well dispersed in the composite to form micropore composite. After frothing, the composite can keep high strength.

结果表明，通过PCS，ADC发泡剂微颗粒能够较好的分散于材料中以实现微孔发泡，发泡后材料能够保持较高的强度。

The results show that pure aluminumlayer of well proportionedanddense microstructure andlow porosity can be obtainedon the surface of aluminummatrix material, the bonding type between the layer andthe matrix is mechanical gomphosis.

研究结果表明，在铝合金基材表面能够获得组织均匀致密，低孔隙率的纯铝涂层，涂层与基体为机械嵌合，涂层封孔处理后，试样的耐蚀性能有很大提高，涂层对基体无阴极保护作用。

Objective To discuss the application value of semitendinosus and gracilis reconstruction of anterior and posterior cruciate ligament with arthroscope.

目的探讨关节镜下采用双股半腱肌、股薄肌、微孔钢板同时重建损伤的前、后十字韧带的应用价值。

First, based upon the fields in the single cavities, open and short modes are constructed, whose coupling holes on disks are shorted magnetically and electrically respectively. Second, the whole field in the chain is expanded with the short and open modes. With the Galerkin method and the second vector Green theorem, it is possible to describe the physics problem by a simple general eigenvalue matrix equation. Here, the dispersion curves in periodical structures are available.

它首先利用有限元等方法计算各加速单腔中的电磁场，根据一定规则构造成所需的开模和闭模，然后把整个长腔链加速结构中的场用这些开模和闭模展开，再利用伽略金方法和第二矢量格林定理进行数学变换，考虑各模式在加速腔壁和腔间耦合孔处的边界条件后，就能把加速结构中电磁场用数学上的广义本征值矩阵问题描述，从而能够得到所求的色散曲线和电磁场形态。

Exposed on the conditions of RH 92. 5% after 5 days, something like grume effused from the orifice. But under light, heat and accelerating conditions, the product was stable.

稳定性实验结果表明，本控释片只对湿度比较敏感，在RH92.5％条件下露置5天后，释药孔中有内容物流出；但在光、热及加速实验条件下均稳定。

In order to ensure the integrity of rock carvings, the construction team had to take the original Canadian mechanized off hilltops Act, in the grotto of the left foot attached to the thickness of the rock, the rock drilling machine with internal combustion engines, compressed air rock drill holes in the parent rocks on the hit row, and then by hand drill rod of the ways to split the rock.

为了保证雕刻岩体的完整性，施工队不得不采取原始加机械化的劈山法，在留足石窟所依附的岩体厚度后，用内燃机凿岩机、压缩空气凿岩机在母岩上打排孔，然后用人工打钢钎的方法把岩石劈开。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。