径中的

Methods: We operated on ten adult cadaver heads(20 sides)fixed in 10% formalin by mimicking the approach combined transmastoid and middle cranial fossa under surgical microscope,exposed the facial nerve from cerebellopontine angle segment to stylomastoid foramen, the .

对 10 列(20 侧)10%福尔马林固定的成人头颅湿标本模拟经乳突联合颅中窝径路暴露面神经从桥延沟到茎乳孔全程，对面神经各段及其毗邻结构进行观测。

Results: There were 237 cases (62.4%) with PSVT induced from TEAP (in which 87 cases were dual A-V nodal pathway, 610 cases were atrioventricular nodal reentrant tachycardia).

结果：在被检的237例患者中诱发出PSVT148例，占62.4%（其中房室结双径87例，房室折返为61例）。

Seedlings of Vallisneria natans were planted in waters with different turbidities of 30 NTU, 60 NTU and 90 NTU. Such turbidities were made by mud and sand particles below 100μm in diameter. Photosynthetic fluorescence characteristics were measured by a developed submersible pulse-amplitude modulated fluorometer, Diving-PAM.

用粒径小于100μm的泥沙分别配置浊度为30、60和90NTU的浑浊水体，将苦草幼苗种植于上述水体中，测定幼苗的叶片长和叶片数，并利用水下饱和脉冲荧光仪测定幼苗的光合荧光特性，研究在不同浊度水体中水下光强对苦草幼苗生长的影响。

By adding different additive during carbonating process, cubic, spherical and chain calcium carbonate are prepared. Moreover, ultrasonic technique is used in the experiment.

通过在碳化反应过程中向反应溶液加入不同种类的添加剂，制备出了立方形、球形、链状碳酸钙，且其平均粒径均小于100nm。

Small particles (typically 0.01-1 micron) move randomly in the suspension, collide with each other and form flocculates, reducing their

微小的粒子（粒径0.01-1微米）在悬浮液中自由移动，相互碰撞形成絮凝，降低总能量。粒子越小，絮凝作用越强。

He drew up lists of the most incongruous things and was unhappy until he succeeded in establishing kinship between them all - kinship between love, poetry, earthquake, fire, rattlesnakes, rainbows, precious gems, monstrosities, sunsets, the roaring of lions, illuminating gas, cannibalism, beauty, murder, lovers, fulcrums, and tobacco.

杀害、情人、杠杆支点、和烟叶之间寻求联系，像这样把宇宙看作一个整体，捧起来观察，或是在它的僻径、小巷或丛莽中漫游。

Methods NO was estimated by detecting nitrite in serum of 21 primary hepatocarcino ma hepatitis including intermediated and advanced stage,and 36 health controls.

检测21例中晚期原发性肝癌患者及36例健康对照者血清亚硝酸盐水平间接反应血清NO的含量，前者与所测量瘤体最大径进行相关分析。

Methods Lung targeting gelatin microspheres of enrofloxacinwere prepared by emulsion-corsslinking method, the micorpheres were obsevred by oil lens of microscope, the diameter of the microspheres was measured and the microspheres was photoed by micro-camera. The conetnt of ENR is measured by mehtod of ultraviolet spectrophotometer.

采用乳化-化学交联法制备恩诺沙星肺靶向明胶微球，油镜下观察微球粒径大小及形态并用微型照相机（Olympus DP12-2）拍照做记录，通过紫外分光光度法检测微球中恩诺沙星的含量，进而计算得出其载药量和包封率，并通过溶出度测定法探讨其体外释放规律。

This paper will describe the design process, installation procedure, and value added of using solid expandable tubulars in sidetracking operations and through milled windows.

本篇论文描述了在侧钻作业和通径磨铣开窗中使用实体膨胀管的设计过程，安装程序和附加值。

Results The penumatization rate of total or inferior part of middle turbinate correlated positively to the inflammation of anterior ethmoid and maxillary sinuses. Compared with patients with normal frontal sinuses, the vertical diameters of agger nasi cells of patients with frontal sinusitis were larger(11.70±5.50 mm and 8.54±3.67 mm respectivevy, p＜0.01).Compared with patients with normal maxillary sinuses, the Haller's cells of patients with maxillary sinusitis were larger (77.8% and 33.3%,P＜0.05)and the amount of inflammatory Haller's cells of the latter was more abundant than that of the former(91.6±17.8 mm2 and 41.6±12.6 mm2, respectively, P＜0.05). The deviation of uncinate process was one of the factors of maxillary sinusitis .The sizes of ethmoid bullae increased with the soft tissue thickening in anterior ethmoid sinus, the large ethmoid bulla may cause anterior ehmoid sinusitis.

结果 全中甲或中甲下部气化的发生率随前筛、上颌窦内软组织影增厚而升高；有额窦炎组病人的鼻丘气房最大纵向垂径明显大于无额窦炎组(分别为11.7±5.5 mm和8.5±3.7 mm，P＜0.01)；Haller气房在上颌窦炎组和非上颌窦炎组的发生率无显著差异，但前组发生炎症的Haller气房明显多于后组(分别为77.8%和33.3%，P＜0.05)，且前组Haller气房的冠状位截面积明显大于后组(分别为91.6±17.8 mm2和41.6±12.6 mm2，P＜0.05)；钩突角度随上颌窦内软组织增厚而减小；筛泡冠状位截面积随前筛窦内软组织增厚而增大(P＜0.01)。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。