总平均

Material and Methods:From March,2008 to January,2009,250 patients(146 Males and 104 Females,ranged from 18 to 82 years old,mean age was 48 years old) enrolled in the First Affiliated Hospital of Kunming Medical College were performed dual energy scan(Group A,200 patients) and Neuro-DSA scan(Group B,50 patients) using DSCT.The patients were randomly divided into Group A and Group B.Regarding to the justification of scan protocol,100 patients in Group A were selected as sub-group to explore the scan protocol.The image quality Was analyzed both in four categories(4.0/60、4.5/60、4.0/70、4.5/70) of flow rate and total amount of contrast-enhanced material and in three categories(100—150HU、150—200HU、200-250HU) of CT value of left common carotid artery.The comparison of two scan approach was based on image quality,radiation does, postprocessing methods,time of scanning and subtraction and data storage amount.To validate the diagnostic capability of DE-CTA virtual unenhanced images,100 patients in Group A were undergoing head scan both in routine non-contrast program and DE-CTA virtual unenhanced program.Mean CT values,signal-to-noise ratio,image quality,sensitivity of lesion identification,and radiation does were applied to comparison.According to diagnostic results of dual energy of cerebral arterial angiography,62 patients out of 200 patients in Group A were confirmed with cerebral vessel lesions,the results were complied with DSA findings(the time between the two methods were within 1 week).

材料与方法收集2008年3月到2009年1月间在昆明医学院第一附属医院行DSCT CTA检查者250例(男性146例，女性104例，年龄范围18-82岁，平均48岁)，随机分为A、B两组，A组200例行双能量头颅CTA扫描；B组50例行Neuro-DSA扫描。A组前100例按对比剂不同流率和总量分为4组(4.0/60、4.5/60、4.0/70、4.5/70)对图像质量比较；按触发时左颈总动脉内平均CT位分3组(100—150HU、150—200HU、200-250HU)，比较图像质量的差异；对A、B两组血管图像质量、辐射剂量、后处理的方法、扫描和后处理时间及数据的容量进行比较分析；A组中前100例行常规与DE-CTA虚拟平扫的平均CT值、信号噪声比、图像质量、病灶显示情况、辐射剂量的比较分析；A组中行DSA检查62例(两种方法间隔时间均1周内)，比较两种检查方法诊断结果是否符合，并对其中24例动脉瘤行动脉瘤部位、数目、形态、瘤颈显示程度、瘤颈大小及瘤体长径和短径的比较研究。

The pickled mustard waste from Dapi township contains a salt content level between 8-11%, the average pH is 4.0. The titratable acidity is around 1.2%, and moisture content and water activity is about 81% and 0.9 respectively. The total aerobic count and the yeast and mold count are both lower than 5 log CFU/g. The quality of pickled mustard waste is similar to pickled mustard and without off-flavor.

研究进行针对云林县大埤乡之酸菜加工之废弃物—酸菜尾的品质与卫生概况之调查，酸菜尾之盐含量介於8-11%之间，pH值平均约4.0、酸度平均约1.2%，水分含量平均约为81%、水活性平均值约0.9，具有与酸菜相似之品质，总菌数、酵母与霉菌数皆小於5 log CFU/g，且无不良之气味与外观。

Some important traits, i.e., oil and protein contents, 100-seed weight, and the resistance of soybean to Bean pyralid in F2 population, the resistance of soybean to soybean mosaic virus with strain Sa in the F2:3 population, and the number of branches, the number of main-stem nodes and plant height in the F2 and F2:3 populations, were measured.

主要结果如下： 1。连锁图总长度为1091.34cM，标记间平均距离为16.53cM。利用公共遗传图谱，将21个连锁群与大豆染色体相对应。每个连锁群上的标记数目在2-8个之间，连锁群长度在17.71-129.33cM之间。相邻标记间平均间距最大的连锁群为D1b，为43.55cM；最小平均间距的连锁群为M，为13.86cM；有20个区间长度大于20cM。

In order to avoid the limitation of using only Tobin's Q to evaluate marketing performance and return on equity to evaluate financial performance, this paper introduces factor analysis to calculate synthesized performance, successfully processing totally 12 original indexes, such as return on net sales, average return on equity, return on total assets, per share earning ratio, current ratio, quick ratio, debt to assets ratio, rate of stock-turn, accounts receivable turnover, total asset turnover, main business growth rate, and total assets growth rate.

为了避免单纯使用托宾Q值度量企业市场业绩以及使用净资产收益率等单一财务指标度量企业财务业绩的缺陷，该文运用了因子分子法求得上市公司的综合绩效，成功地对总共12个原始绩效指标，如销售净利率、平均净资产收益率、总资产报酬率、每股收益、流动比率、速动比率、资产负债率、存货周转率、应收账款周转率、总资产周转率、主营业务收入增长率以及总资产增长率等进行了处理。

The correlation analysis of chemical oxidation and vanadic oxidation methods also were made.Results The CV of determination total and direct bilirubin was 1.01%and 3.24%,between day was 1.58%and 2.31% respectively.

结果 总、直胆精密度分别为批内 CV1 。0 1 %与3 。2 4 %，日间 CV为 1 。5 8%与 2 。3 1 %；平均回收率总胆为 1 0 0 。8%，直胆为 1 0 4 。5 %，与日本钒酸氧化法共测 40例相关性为：总胆 Y =1 。0 5 X - 2 。5 3 ，r=0 。9992 ；直胆 Y =1 。1 9X - 4.5 6 ，r=0 。9985。

Or, it can be seen as the sum of average fixed cost and average variable cost.

或者，平均总成本也可以看作是平均固定成本与平均可变成本之和。

Results All of the tumor was exsected successfully, the average inosculating time was 28 min and average total operation time was 132 min. The postoperative complications was few and no anastomotic stoma fistula, anastomotic stoma narrow, stomal ulcer or chest gastric emptying block was occurred. The average length of stay after operation was 9.7 days.

结果 肿瘤均顺利切除，平均管状胃吻合成形时间28min，平均总手术时间132 min；术后并发症少，无吻合口屡或狭窄、吻合口溃疡、反流性食管炎及胸胃排空障碍发生；术后平均住院时间9.7d。

For total absorption coefficient at 443 nm (a443), the root-mean-square-error is 0.046 in the South China Sea, with an averaged percentage error of 7.9%, and averaged error in log scale close to 0. For coastal waters off Fujian, RMSE, an averaged percentage error and δ are 0.194, 30.6%, and -0.167, respectively.

对于443 nm的总吸收系数（a443 ），南海的对数均方根误差为0.046，平均相对误差为7.9%，对数平均偏差为0；福建沿岸水体的对数均方根误差为0.194，平均相对误差为30.6%，对数平均偏差为-0.167 。

Daily average air temperature maintains over 10℃ for 235 to 251 days; frost-free period ranges from 252 days to 300 days; total sunshine radiation ranges from 76.7 therms to 92.8 therms /cm2 · year, annual sunshine hours range from 927.7 to 1376.7 hours, the annual relative humidity ranges from 70% to 80% on average, northerly wind and northeast wind are main wind directions, annual average wind speed ranges from 0.8 to 1.6 m/second, frequency of static breeze is higher.

日平均气温稳定在10℃以上持续235至251天；无霜期252至300天；太阳总辐射76.7千卡至92.8千卡/平方厘米。年，年日照时数在927.7至1376.7小时之间，相对湿度全年平均为70%至80%之间，以偏北风和东北分为主要风向，年平均风速在0.8至1.6米/秒之间，静风频率较高。

The total proteins from TGIF transfectant and vector control cells were separated by 2D electrophorosis. 760±41 and 680±38 spots were detected in TGIF transfectant and vector control cells respectively. Locus repeat analysis of protein spots showed that the mean deviation in IEF direction in TGIF transfectant and vector control cells were 0.864±0.123 mm and 0.843±0.115 mm respectively whereas the mean deviation in SDS-PAGE direction in these two cells were 0.812±0.109 mm and 1. 125±0.123 mm respectively. So the well-resolved and reproducible 2DE patterns from TGIF transfectant and vector control cells were established.

通过双向凝胶电泳分别分离TGIF转染细胞和PcDNA3.1空白质粒转染细胞的总蛋白质，测得两组细胞的蛋白质斑点数分别为760±41和680±38个；位置重复性分析表明TGIF转染细胞在等电聚焦方向上的平均偏差为0.864±0.123mm，在垂直板SDS-PAGE电泳方向上的平均位置偏差为0.812±0.109mm；PcDNA3.1空白质粒转染细胞在IEF方向上的平均偏差为0.843±0.115mm，在垂直板SDS-PAGE电泳方向上的平均位置偏差为1.125±0.123mm。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。