阴性

Results Compared with percutaneous coronary angiography,the sensitivity of sixteen slice sparil CT in diagnosing moderate and severe coronary stenosis was 83.05%,and the specificness,positive predictive value,negative predictive value and degree of accuracy was 95.97%,89.09%,93.46% and 92.31% respectively.

结果 16层螺旋CT冠状动脉造影对照经皮选择性冠状动脉造影对冠状动脉中、重度狭窄显示的对照结果：敏感性83.05%、特异性95.97%、阳性预测值89.09%、阴性预测值93.46%、准确度92.31%。

The differential expression protein with MALDITOFTOF by means of mass spectrographic was analyzed.

结果 重复性好的双向电泳图谱在CA 125阴性卵巢上皮性恶性肿瘤患者血清蛋白质表达谱发生了改变。

A Bacteriocin-producing Lactic Acid Bacteria R260 strain was screened from plant-material. The morphological, physiological and biochemical features of R260 strain were as follows, the bacterial cell was gram-positive, straight rot-shaped, single or pairs and the spor wasn't found. VP reaction, nitrate reaction, gelatin liquefy and catalase reaction were negative. Glucose, fructose, sucrose and maltose were fermented to organic acids.

本实验从植物性材料中筛选到一株产细菌素的菌株 R260，菌株的形态观察和生理生化性质测定结果显示，菌体细胞呈杆状，单个或成对出现，革兰氏阳性，无芽孢；接触酶反应、硝酸盐还原实验、明胶液化实验、产氨实验、水解淀粉实验、硫化氢产生实验和 VP 实验均为阴性；发酵葡萄糖、蔗糖、麦芽糖、果糖和核糖。

Of the 126 exacerbation sputa, all samples were negative for M. pneumoniae and C. pneumoniae DNA, whereas one sample was positive for Legionella non-pneumophila DNA.

所有126例急性加剧患者痰液样本中检测肺炎支原体和衣原体的DNA结果为阴性，一例样本检测非肺炎的军团杆菌属DNA结果为阳性。

Of the 122 stable state sputa, all samples were negative for M. pneumoniae and C. pneumoniae DNA, whereas one sample was positive for Legionella non-pneumophila DNA.

所有122份稳定慢性阻塞性肺疾病患者痰液样本中检测肺炎支原体和衣原体的DNA结果为阴性，但有一例样本检测非肺炎的军团杆菌属DNA结果为阳性。

AFA was correlated to other autoantibodies of RA. Immunoblotting detecting of AFA, a simple and standardizable test, may be an alternative or complement to conventional detection of RF, APF, anti-CCP and AKA, suit to apply in clinic.

结论AFA 可视为RA 的特异性血清学标记，尤其对RF 阴性以及早期RA 诊断很有帮助；AFA 与其它RA 相关自身抗体相关，他们联合检测可以相互补充，提高对RA 的诊断价值； AFA 检测方法简单可靠，适合在临床上应用推广。

The sum of detecting stenosed or occluded VA by CDI, TCD and CDI plus TCD confirmed by DSA were 60, 59 and 67 arteries respectively. The SEN was 87.1%, 83.8% and 100%,SPE was 89.2%, 89.1% and 97.3% respectively. The OA was 88.2%, 86.8% and 98.5% respectively.

结果 DSA提示VA狭窄或闭塞为31支，阴性37支，CDFI、TCD和综合结果与DSA符合分别为60、59和67支，敏感性分别为87.1%、83.8%和100%，特异性分别为89.2%、89.1%和97.3%，准确率分别为88.2%、86.8%和98.5%。

Followed two-compartment model, the biological half-life of chTNT-3-SL and (chTNT-3/B + SAv-SL) in rats was longer than that of free doxorubicin but shorter than sterically stabilized liposomes.

结果表明，两种主动靶向脂质体给药系统与固定Raji细胞的结合量均显著高于阴性对照组(P＜0.001)。

Methods40 SD rats were divided into 4 groups at random: normal group, aging model group, Tiannianyin group and negative control group, each group had 10 rats. The subacutely aging model rats were made by injecting D-gal into abdominal cavity continually.

方法40只SD大鼠随机分为4组，正常组、衰老模型组、天年饮用药组及阴性对照组，每组均为10只。D半乳糖连续腹腔注射制作亚急性衰老的大鼠模型。

Methods40 adult male SD rats were used in this study and divided into 4 groups at random: normal group, aging model group, TNY treatment group, and negative control group, each group had 10 rats. The subacutely aging rats were made by injecting Dgal into the rats' abdominal cavity continuosly. The learning and memory ability of rats in each group were detected with Morris water maze. The monoamine transmitter contents in hypothalamus and hippocampus were detected with HPLCECD.

方法选用成年雄性SD大鼠40只，随机分为4组，每组10只：正常组、衰老模型组、TNY用药组、阴性对照组。D半乳糖连续腹腔注射制作亚急性衰老的大鼠模型，采用Morris水迷宫检测各组大鼠的空间学习记忆能力及采用高效液相色谱电化学法检测各组大鼠下丘脑、海马NE，DA，5HT的含量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。