生物标本

OBJECTIVE: To investigate the biomechanical difference between fresh and embalmed femur.

目的：观察新鲜与防腐股骨标本之间的生物力学特性的差异。

Methods 30 femurs were tested for bone mineral density,Singh index and biomechanical properties.

30侧股骨标本行骨密度与Singh指数测定，并行生物力学测试。

Methods Streptavidin-biotin complex immunohistochemistry was used to explore the expression of CD44V6 and PCNA in 35 cases of ocular squamous cell carcinomas, 20 cases of papillomas, and 11 cases of normal eyelid tissue.

方法应用链霉亲和素-生物素-过氧化物酶复合物免疫组化法检测35例眼部鳞状细胞癌、20例乳头状瘤和11例正常眼睑皮肤组织标本CD44V6蛋白表达。

And then the preparations were fixed on material test system to observe the changes of the protruded nucleus pulposus under traction and rotation in different states.

方法将制成颈椎间盘突出模型的尸体标本固定在生物材料实验机上，在不同牵引重量和旋转角度作用的同时，观察突出髓核的变化情况。

The laboratory should be equipped with centrifuge low speed with sample, bio-safety cabinet, water bath or common temperature cabinet, micropipette, etc

全自动生化分析仪，血球计数仪，血流变仪，血凝仪等可放置于此实验室，该实验室应配备低速标本离心机，生物安全柜，水浴或普通温箱，加样器等。

The lab should be equipped with centrifuge low speed with sample, bio-safety cabinet, water bath or common temperature cabinet, micropipette, etc

全自动生化分析仪、血球计数仪、血流变仪、血凝仪等可放置于此实验室，该实验室应配备低速标本离心机、生物安全柜、水浴或普通温箱、加样器等。

The lab should be equipped with cen-trifuge low speed with sample, bio-safety cabinet (used for sample treat-ment), water bath or common temperature cabinet, micropipette (de-pending on the situation), etc

全自动生化分析仪、血球计数仪、血流变仪、血凝仪等可放置于此实验室，该实验室应配备低速标本离心机、生物安全柜、水浴或普通温箱、加样器等。

50Ml expanders of square shape are placed in the deep part of every specimen in order to imitate the action of gravity to skin and mesh in human body.

分两次采集标本，进行生物力学测定和组织学检查，研究皮肤和聚丙烯网的塑形和支持作用。

Thirty-six rats ,weighing(250±10)g, were randomly divided into normal group, experimental group and control group.Orthodontical devices were put between the upper incisor teeth and dens molaris in both experimental group and control group.The corrective force was adjusted to 60g.Salvia miltiorrhiza combination was implanted to each rat in the experimental group every day.The animals of both experimental group and control group were killed at 7,14 and 21 days.The upper dens malarias and periodontal tissue slices were observed under the light microscope and transmission electro microscope,and the X-ray dental films were taken and measured with digitization dental scanning apparatus and its software.

以36只体重(250±10)g的雄性大鼠为样本，随机分为正常组、实验组和对照组，设定不同浓度丹参复合膜，以同体对照方式在正常组进行体内植入实验，在2周内观察不同浓度丹参的牙周组织诱导作用，寻找最佳应用浓度；在实验组和对照组的上切牙与磨牙之间隙安装正畸装置，建立大鼠磨牙移动实验模型，矫治力的大小为60g；实验组每日每只体内植入丹参复合生物膜，两组动物于正畸加力7、14、21d，分三批处死；处死后立即切取双侧上颌磨牙及牙周组织制取标本，制片透射电镜和光镜观察；拍摄X线牙片，用数字化牙科扫描仪及软件对其进行测量分析。

The corrective force was adjusted to 60g.Salvia miltiorrhiza combination was implanted to each rat in the experimental group every day.The animals of both experimental group and control group were killed at 7,14 and 21 days.The upper dens malarias and periodontal tissue slices were observed under the light microscope and transmission electro microscope,and the X-ray dental films were taken and measured with digitization dental scanning apparatus and its software.Result:The most fitting concentration of combined biological membrane was 0.80g;the speed of the remodeling of the periodontal tissue at the compression side in the experimental group was faster than that of the control group.

以36只体重(250±10)g的雄性大鼠为样本，随机分为正常组、实验组和对照组，设定不同浓度丹参复合膜，以同体对照方式在正常组进行体内植入实验，在2周内观察不同浓度丹参的牙周组织诱导作用，寻找最佳应用浓度；在实验组和对照组的上切牙与磨牙之间隙安装正畸装置，建立大鼠磨牙移动实验模型，矫治力的大小为60g；实验组每日每只体内植入丹参复合生物膜，两组动物于正畸加力7、14、21d，分三批处死；处死后立即切取双侧上颌磨牙及牙周组织制取标本，制片透射电镜和光镜观察；拍摄X线牙片，用数字化牙科扫描仪及软件对其进行测量分析。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。