标本

Crocodylus niloticus〔Except the populations of Botswana, Ethiopia, Kenya, Madagascar, Malawi, Mozambique,Namibia South Africa, Uganda, the United Republic of Tanzania (subject to an annual export quota of no more than 1600 wild specimens including hunting trophies, in addition to ranched specimens

Zambia and Zimbabwe， which are included in Appendix II〕&，，，&尼罗鳄〔不含列入附录二之波札那，衣索比亚，肯亚，马达加斯加，马拉威，莫三比克，纳米比亚，南非，乌干达，坦尚尼亚（年输出配额不超过1600个野生标本，包括狩猎品，此外尚有圈养标本），尚比亚和辛巴威之族群〕

Results The DNA was obtained from PPJ through a nasopancreatic tube. Aberrant p16 methylation and K- ras gene mutation were detected in the same samples of PPJ. Sensitivity,specificity,positive predictive values,negative predictive values and accuracy of HE staining for pancreatic cancer were 40%,100%,100%,45.4% and 60.0%,respectively. Of the 20 cases of pancreatic cancer,K- ras gene mutation was detected in 14 (70%) and the p16 gene was shown to be methylated in 7 (35%). Of the 8 cases of chronic pancreatitis,K-ras gene mutation was detected in 2 (25%). Of the 2 cases of mucinous cystoadenoma of pancreas,K-ras gene mutation was detected in 1 (50%). Aberrant methylation of p16 was not detected in pancreatic juice samples from patients with chronic pancreatitis and mucinous cystoadenoma of pancreas.

结果 所有胰液标本均成功抽提出DNA，30例胰腺疾病病人胰液标本同时进行了K-ras基因突变和p16基因启动子区5′CpG岛甲基化检测，其中20例胰腺癌病人胰液中K-ras基因突变率为70%（14/20），p16基因甲基化率为35%（7/20），8例慢性胰腺炎中K-ras基因突变率为25%（2/8），2例胰腺囊腺瘤病人中K-ras基因突变率为50%（1/2），慢性胰腺炎和胰腺囊腺瘤病人胰液中无p16基因甲基化。

Materials and MethodsMaterials; 10% formalin fixed, paraffin -embedded tissue samples, including ; MF 59 cases, neurodermatitis 20 cases, chronic eczema 20 cases, parap-soriasis 40 cases, all taken from laboratory of dermatopathology in No.

材料和方法实验材料：来自中国医科大学附属第一床医院皮肤科病理室，10%福尔马林固定、石蜡包埋组织标本：蕈样肉芽肿59例、神经性皮炎20例、慢性湿疹20例、副银屑病40例、临床及病理都符合其疾病的诊断标准；正常皮肤组织标本20例：来自中国医科大学附属第一医院整形外科手术切除的正常人正常皮肤。

Serum samples should be collected instead of plasma samples from anticoagulants heparin and trisodium citrate when copies of HBV DNA were detected. Plasma samples from anticoagulant dipotassium EDTA is also used with quantitative assays for HBV DNA.

实时荧光定量PCR技术检测乙型肝炎病毒DNA拷贝数，应避免使用含肝素钠和枸缘酸钠的血浆标本，使用不含抗凝剂或含EDTA-K2抗凝剂的无菌试管收集标本。

In another cadaveric study, Adams and Hutton58found that the lumbar facet joints resist approximately16% of the intervertebral compressive force when standing erect versus near 0% when sitting, which helps explain the high intra discal pressures during unsupported sitting.59 Finally, after conducting in vitro experiments measuring induced loads on cadaveric lumbar facets, Lorenz et al.60 concluded that with increasing compressive loads, the absolute facet loads increases only slightly, so that the proportion of the axial burden borne by the l-z joints actually decreases with increasing stress.

另一项尸体标本的研究中，Adam和Hutton发现，当直立站立时，小关节承担了逐渐压力的近16%，而坐位时进0%，这解释了为什么在无支持的坐位时椎间的压力非常高。最后，Lorenz在尸体标本加载负荷后测量小关节的应力后，认为增加压力负荷时，小关节间的应力仅轻微增加，因此在轴向负荷中，小关节承担的比例实际随着应力的增加而减少。

We organized and identified the specimens which collected in the insects specimens laboratory of life science and technology department of Xinjiang university, from almost everywhere of Xinjiang with combination of the conventional methods and the electroscopic scanning technique.

本文采用常规鉴定方法与雄性外生殖器解剖相结合，辅以扫描电镜观察，对收藏于新疆大学生命科学与技术学院昆虫室20年来积累的标本及三年在校期间系统地采集于全疆各地的拟步甲类标本进行了整理与鉴定，结合野外考察及重要类群的生物学研究，研究其区系成份，并对其区系特征及地理分布状况进行了系统的分析，主要研究成果如下：1）初步查明新疆拟步甲科昆虫共计266种，分隶于23族72属，其中35种为中国新记录种，3种为拟步甲类新种，作新种记述，并附图片；在研究过程中初步探讨了拟步甲的中文命名问题； 2）新疆拟步甲种类繁多，其区系成分分析显示，除12种为广布种以外，共有6种区系成分，其中中亚细亚种为最多，有87种，占已种的32.7﹪；其次依次为中央亚细亚种和特有种，分别为81种和65种，各占已知种类的30.5﹪和24.4﹪；泛古北种12种，占4.5﹪；欧洲西伯利亚种7种，占2.6﹪；欧洲中亚种最少，仅有2种，占0.75﹪，并根据新疆拟步甲科昆虫区系成分分析了其起源问题； 3）新疆拟步甲科昆虫的地理分布表明，分布于准噶尔盆地的种类最为丰富，计161种，占新疆已知种的60.5﹪；其次是塔里木盆地92种，占已知种的34.6﹪；东疆诸盆地63种，占23.7﹪；伊犁谷地56种，占21.1﹪；在三大山系中，天山山系的拟步甲种类最多，为54种，占20.3﹪；阿尔泰山山系28种，占10.5﹪；昆仑山山系13种，占4.9﹪。

METHODS By using transmission electron microscopy, we examined endoscopic esophageal biopsy specimens from the controls (n=10), patients with gasteroesophageal reflux disease(n=12), patients with esophageal carcinoma (n=10) and those after tunnel esophagogastrostomy (n=10). The intercelluar space diameter was measured by using a digital scanner from photomicrographs of the specimen.

用透射电镜检查10例正常对照组、12例胃食管返流病患者、10例食管癌患者和10例食管癌行&隧道式&食管胃吻合术后患者的内镜活检标本，用图像分析仪测量每例标本透射电镜照片的细胞间隙。

In the end, we set up 17 families (Ginkgoaceae, Pinaceae, Eucommiaceae, Schisandraceae, Paeoniaceae, Leguminosae, Rutaceae, Polygalaceae, Rhamnaceae, Tiliaceae, Umbelliferae, Oleaceae, Labiatae, Campanulacea, Liliaceae, Iridaceae, Orchidaceae) herbarium information and image digital avenue.

建立松科、豆科、唇形科、银杏科、杜仲科、五味子科、芍药科、芸香科、远志科、鼠李科、椴树科、伞形科、木樨科、桔梗科、百合科、鸢尾科、兰科17科类群的标本记录及标本图象数字化途径。

METHODS: Twenty preserved adult cadavers were used in this study to observe the morphology of superior thyroid artery, inferior thyroid artery, transverse cervical artery, thyrocervical trunk and extracerebral portion of vertebral artery, and reconstruction of vertebral artery with these arteries was simulated in two preserved cadavers.

20具(40侧)成人防腐固定尸体标本，观察甲状腺上动脉、甲状腺下动脉、颈横动脉、甲状颈干及椎动脉颅外段的形态学参数，并在2具尸体标本上模拟行吻合血管椎动脉重建术。

We have tested several terrestrial samples, such as Mo, Ti, Ni, ilmenite, titanite, rutile, pyrite, forsterite and melilite. We have also attempted to analyze our first meteorite sample.

我们已经测试了许多地球标本，包含了钼、钛、镍与钛铁矿、楔石、金红石、黄铁矿、镁橄榄石和方柱石，同时也尝试了我们第一个陨石的标本。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。