标本

The results of the screening was positive, free testing agencies to assist agencies in building the next book, collecting the second blood samples, together with the first blood samples sent to CDC for free, Guangzhou, a confirmation test.

对初筛结果呈阳性者，免费检测机构在建册机构协助下，采集第二份血样标本，连同第一份血样标本送广州市疾控中心进行免费确认实验。

Injection drug use history was the main risk factor among FSWs(adjusted OR=9.8);(2) The self reported illicit drug-using behaviors and high risk sexual behaviors among close-cohort of FSWs who attended all the three cross-sectional surveys decreased accompanied with the survey time.The decrease of STIs prevalence and urine positive rate among them confirmed their decreased high risk behaviors;(3)The incidence of HIV was 1.4(95%CI 0.5～3.3)/100 Person Year in the open-cohort.FSWs who were recently HIV-infected had obvious high risk sexual behaviors with clients and 4/5 of them were not illicit-drug using FSWs;(4) 42.1%(16/38) of BED-CEIA positive specimens were false positives(＞155 days),but after eliminating the misclassified long-term HIV infected specimens,the BED-CEIA estimated HIV incidence were similar with that of the cohort survey among the same FSWs2.1/100PY vs.2.0/100PY;0.4/100PY vs.

注射吸毒行为是FSWs人群HIV感染的主要危险因素(aOR=9.8)：(2)连续参加过三次横断面调查的封闭式FSWs队列中，自报吸毒行为及高危性行为随调查时间均出现了降低的趋势，另外其性病感染率及尿吗啡阳性率的降低也印证了其自报高危行为特征的下降；(3)开放式FSWs队列中的HIV发病密度为1.4(95%CI0.5～3.3)/100人年，HIV新发感染FSWs与嫖客之间的高危性行为十分突出，以非吸毒FSWs为主(4/5)：(4)BED-CEIA阳性标本中的假阳性率为42.1%(16/38)，但在排除误检的既往HIV感染标本后，BED-CEIA及开放式队列研究估计的HIV发病密度十分接近2.1/100人年vs.2.0/100人年：0.4/100人年vs.0.6(来源：4eABC论f5f5文网www.abclunwen.com/100人年。

METHODS: The bile was treated with 3 different methods, including the 2D-Clean-up kit group: the bile sample was dissolved with lysis buffer (contains: 7 mol/L carbamide, 2 mol/L thiourea, ammonium persulfate with mass concentration of 0.4 g/L, 65 mmol/L dithiothreitol, carrier ampholytes with mass concentration of 0.2 g/L).

将标本分别按3种不同方法进行处理：①2D-Clean-up试剂盒处理胆汁标本：用裂解液，7 mol/L尿素，2 mol/L硫脲，质量浓度为0.4 g/L的过硫酸铵，65 mmol/L二硫苏糖醇，质量浓度为0.2 g/L的载体两性电解质溶解沉淀过夜。

Methods Forty-eight anterior descending coronary samples were obtained from 48 autopsied cases.

从48例尸检标本中获得48个冠状动脉前降支标本。

Generally identification of plant species consists of two steps. At first family, genus and species of the specimen are made certain by looking up the tool book whose title is Claves Plantarum Xinjiangensis.

一般来说，植物种的鉴定分为两个步骤，第一步，判断植物标本的科、属和种的地位；第二步，使用《×××植物志》、植物图鉴、模式标本等资料检验上一步得出的结论是否正确。

Subsequent surgical excisions were available in 20/33 pure FEA and in 10/11 FEA+ADH: of the 20 patients with pure FEA on CNB, none had either ductal carcinoma in situ or invasive carcinoma in their excisional biopsy, whereas 3/10 (30%) FEA+ADH on CNB showed, at subsequent surgery, more advanced lesions (2 ductal carcinoma in situ, 1 invasive carcinoma).

我们得到了20/33例单纯性FEA和10/11例FEA+ADH随后的大体手术切除资料：20例单纯性FEA大体切除标本中，无一例发现有导管原位癌或浸润性癌；而那10例FEA+ADH的大体标本中有3例（30%）发现高级病变（2例导管原位癌、1例浸润性癌）。

Objective To investigate the infection rate of the rabies virus in the Chinese Ferret-Badger in Lishui City,and to provide the scientific evidence for the prevention and control of rabies.

目的调查浙江省丽水市狂犬病毒在鼬獾中的感染率，为防制该病提供科学依据。方法收集丽水市狂犬病疫区鼬獾脑组织标本，用DFA和RT-PCR方法分别检测狂犬病毒特异性抗原及核酸，确定阳性标本。

The sepsis model was established by Cecal ligation and puncture in mice. Thirty male BALB/c mice were randomly divided into five groups: sham operation group, the twelfth hour, twenty-forth hour, thirty-sixth and forty-eighth hour group after CLP.

采用盲肠结扎穿孔术建立脓毒症BALB/c小鼠模型。30只小鼠随机分为5组，分别为假手术组，CLP后12、24、36、48 h组，其中假手术组小鼠在假手术后24 h取标本检测作为对照组，其余四组小鼠分别在CLP术后的12 h、24 h、36 h和48 h取标本待检。

Results 371 bp DNA fragment was amplified from 24 different species. The sensitivity could be improved to 10-12 g. No signal was observed when human DNA,funguses and viruses were used as templates. 22 blood samples and 4 cerebrospinal fluid samples, being positive with culture, were positive by using PCR. The gramnegative and grampositive probes hybridized to clinic samples and different species, as predicted by Gram stain characteristics.

结果 对24株不同标准菌株进行PCR扩增，均出现371 bp长度的DNA片段，敏感性试验可检测出10-12 g的细菌DNA，与人类基因组DNA、真菌及病毒无交叉反应；22例血培养阳性标本及4例脑脊液培养阳性标本均扩增出371 bp长度DNA条带，反相杂交法区分革兰阳性/阴性细菌与培养结果相符。

They included a stuffed lion acquired by the museum in 1911, the skeletal remains of a Ganges River dolphin, leopard and jaguar skins, as well as numerous skulls, skeletons and animal specimens preserved in formaldehyde.

其中包括博物馆一九一一年取得的狮子标本、恒河海豚的遗骨、花豹与美洲豹皮，以及无数的头骨、骸骨与泡在甲醛里保存的动物标本。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐