查询词典 TOF

The average scores in contrast-enhanced MRA for feeders, nidi, and drainers were respectively 2.26, 2.69, and 2.48, while in TOF-MRA they are 1.96, 1.35, and 0.89, respectively.

在对比增强MRA评估中，供血、病灶、引流的平均分分别为2.26、2.69、2.48，而在TOF-MRA中分别为1.96、 1.35、 0.89。

The aerage scores in contrast-enhanced MRA for feeders, nidi, and drainers were respectiely 2.26, 2.69, and 2.48, while in TOF-MRA they are 1.96, 1.35, and 0.89, respectiely.

在对比增强MRA评估中，供血、病灶、引流的平均分分别为2.26、2.69、2.48，而在TOF-MRA中分别为1.96、 1.35、 0.89。

After the cell growth curves was recorded, RPE cells of the 3-5th passages were utilized. 2、Three different siRNA (siRNAl,siRNA2,siRNA3) targeting against human cx43 gene and one negative control siRNA were designed and transfected into cultured human RPE cells via liposome reagent. The most effective siRNA can be determined by semi-quantitative reverse transcription PCRRT-PCR. 3、To the most effective siRNA, after transfected into human RPEs with different concentration, the cellular proliferate activities were messured by MTT colorimetry ; the percentages of RPE in different cell circle phase was assayed by FCM; the changes of phenotypical properities were observed with SCM; the protein expression of cx43 was studied through immunocytochemistry stain and Weston blot; the communication intercellular was calculated with FRAP; and the ability of recovery was assessed by using an in vitro wound healing model.4、The total proteins of siRNA1 and RPE were seperated by two-dimensional gel electrophoresis and visualized by silver staining. Proteins with significant expression alterations were selected and their peptide mass fingerprints (PMFs were obtained by matrix-assisted laser desorption/ionization time of flying mass spectrometry (MALDI-TOF-MS).The PMFs were used to search NCBInr database by Auto MS-Fit software.

实验方法：1、培养原代的人RPE细胞，经过细胞角蛋白、S-100和神经胶质原纤维酸性蛋白免疫细胞化学鉴定后，通过AO/PI染色技术确定培养细胞的存活率，描记其生长曲线，第3-5代用于以下细胞实验2、生物合成针对人cx43基因的三条小干扰RNA和一条阴性RNA通过脂质体转染RPE细胞后，通过RT-PCR的方法确定抑制效率最高的干扰片断3、将该片段以不同浓度通过阳离子脂质体转染培养的人RPE细胞后，采用MTT法观察其对细胞的增殖力的作用；通过流式细胞仪观察其对细胞周期的影响；通过扫描电镜观察其对细胞形态的影响；通过免疫细胞化学和Weston blot观察其对cx43蛋白表达的作用；采用激光共聚焦和荧光淬灭恢复技术观察荧光恢复速率平均百分率，评价其对细胞间通讯功能的影响；通过制作RPE细胞损伤模型，观察其对损伤修复能力的作用4、分离纯化转染siRNA的RPE组和正常对照组RPE细胞的全部蛋白质，应用等电聚焦电泳和SDS-PAGE双向电泳技术，银染显示分离出的蛋白质斑点，经凝胶图像分析软件对两个样本进行胶图分析，寻找差异蛋白点。

Succinylcholine-inducedneuromuscular block had the following characteristics: 1 twitchaugmentation before twitch depression, which was seen more frequentlyin patients given smaller doses (0.1 and 0.3 mg/kg) than inthose given larger doses (0.5–1.0 mg/kg); 2 TOF fadeduring onset and recovery of the block; 3 tetanic fade; and4 and posttetanic potentiation.

琥珀胆碱诱导的神经肌肉阻滞具有以下特点：1）抽搐增强先于抽搐抑制，小剂量（0.1~0.3mg/kg ）比大剂量（0.5~1.0mg/kg ）更明显；2） TOF 衰减贯穿于阻滞的开始和恢复；3）强直衰减；4）强直后易化。

To the reaction performed in protonic solvent, the catalytic activity decreased in the turn of methanol, ethanol and isopropanol, the highest TOF (933h〓) was achieved in methanol.

对于质子型溶剂醇中的反应，HCOOH的生成速率的顺序为甲醇＞乙醇＞异丙醇，在甲醇为溶剂中的反应，HCOOH的TOF值最高，为933h〓。

The multiphoton ionization mechanisms of hydrogen-bonded cluster systems: pyrimidine-〓 and pyridazine-〓 were studied using TOF mass spectrometer at 355 and 532nm laser.

本文利用355，532nm波长的激光和TOF质谱首次研究了嘧啶-甲醇（〓，pyrimidine-〓）以及哒嗪-甲醇（〓pyridazine-〓）氢键团簇体系的多光子电离机理。

Relative contents of four main cellular proteins corresponding to MALDI-TOF-MS peaks m/z 4466, m/z 6455, m/z 6514, and m/z 7772 were all found to be close correlated with the concentration of melamine, although their up- and/or down-regulations showed different patterns when the concentration of melamine changed. Support vector regression leave-one-out method, with the optimized polynomial kernel function and a poly-degree of 3, was chose to evaluate the correlation between the alteration of Tetrahymena pyriformis main proteins'relative contents and the concentration of melamine in the culture medium.

支持向量机软件中支持向量回归support vector regressi(来源：A3cBC17论b1文网www.abclunwen.comon， SVR留一法预报结果表明，选用幂指数为3的多项式核函数进行建模，相对误差的平均值为7.238%，说明梨形四膜虫主要蛋白质相对含量的变化与培养基中三聚氰胺浓度变化相关。

From solution polymerization, polymers are tokened using MALDI-TOF-MSand IR spectrum. The structure of polymers are confirmed and obtain 2-28 repeatunits of poly(p-aminobenzaldehyde). The tip of polymer molecule still have one-NH_2 and one -CHO. To a certainty condtion, this polymer can polymerization tocreat even more molecular weight.

对溶液聚合得到的聚合物进行了飞行时间质谱和红外光谱表征，确定了聚合物分子的结构，测得了聚对氨基苯甲醛的2-28个重复单元，且聚合物分子末端还保留有一个-NH_2和一个-CHO，在一定条件下可以进一步缩合生成更高分子量的聚合物。

Selected spots were subjected to tryptic digestion followed by identification using MALDI-TOF/MS. We determined 31 and 28 peptide mass fingerprinting respectively in A.

通过MASCOT数据库比对，鉴定出白骨壤的差异表达蛋白3个，木榄的差异表达蛋白1个。

Materials and Methods: Xijing Hospital in 2004 to 2007 for the clinical diagnosis of intracranial venous sinus thrombosis cases of the 25 cases, 25 cases of patients were unenhanced CT scan, 12 cases were enhanced CT scan, 25 cases were MRI scan and TOF MRV.

收集西京医院2004年～2007年临床诊断为颅内静脉窦血栓形成的病例25例，25例病人均行CT平扫，12例行CT增强扫描，25例均行MRI平扫、TOF法MRV检查。

Yet, Edith says, there was always money in the bank.

但是Edith说，她的银行户口里面总是有钱。

We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.

我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。