1、

Comparative analysis between occult hepatitis C virus infection and chronic hepatitis C

隐匿性丙型肝炎病毒感染与慢性丙型肝炎的比较分析

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2、

Gene variation was observed between the street virus strain and vaccine strain.

街毒与疫苗株之间基因存在差异。

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3、

Based on practical data about rock block mountain, rolling loess land ( pluvial tableland), flat loess land ( pluvial fan skirt) and terrace, the relation between geomorphological structure in the Weihe basin zone and active faults and neotectonic movement is studied.

根据基岩断块山地、波状黄土塬(洪积台地)、平缓黄土塬(洪积扇裙)、阶地等较多实际资料,研究渭河盆地带地貌结构与活动断裂及新构造运动间的关系。

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4、

The results show that the bigger input signal causes bigger temperature rise of the conduct and relative bigger biased error between input and output electric signals.

研究结果表明:输入信号有效值越大,导体温升越大,输出与输入电信号间的偏离误差越大。

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5、

At last, tow instances of practical engineering work are given, and the results show that the arithmetic brought forward in this paper reduces the biased error between arch bridge axis and pressure line, and improves the state of bending of arch rib.

最后,给出了两个详细的工程算例,算例结果表明文中所提出算法较好的减少了拱轴线与压力线的偏差,改善了拱圈的受力状态。

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6、

Holding that there exists to a certain extent coupling between DC and AC earth electrodes, the authors analyze the transformer DC magnetic biasing in the grid, and present the network algorithm for the DC component of transformer neutral point.

为此,以直流接地极与交流接地极存在一定强度耦合的观点分析了电网变压器直流偏磁事例,在此基础上提出变压器中性点直流分量的网络算法。

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7、

There was no difference in pH value, standard bicarbonate radical and head wet/ dry ratio between the head injury groups and control group.

颅脑损伤组pH、标准碳酸氢根、脑湿/干比与对照组比较无明显差异。

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8、

In addition, the changes of width between second bicuspid and mandibular molars showed statistical significances.

下牙弓变化中,第二双尖牙间和磨牙间宽度增加有显著性差异。

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9、

Objective: To study the tooth size correlation between permanent cuspid and bicuspid group and other teeth groups in malocclusion.

目的:研究错牙合、正常牙合的尖牙、双尖牙组与其它组牙的相关性,为尖牙、双尖牙组的预测提供科学依据。

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10、

Economic compensation model and bidding clearing rules for interruptible load ( IL) market are discussed and coordination between IL and generation-side reserve capacity for generation adequacy is emphasized.

讨论可中断负荷(IL)市场的经济补偿模型及报价清算规则,指出参与系统备用服务的IL市场与发电侧备用市场之间的协调对于发电充裕性的重要性。

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11、

Comparisons between hourly bidding and block bidding rules

分段竞价与分时竞价的比较

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12、

Metal-Organic coordination polymer is formed by self-assembly through coordination bond between bidentate or multbentate organic ligand and central metal ion.

金属有机配位聚合物是通过含给电子基团的双齿或多齿有机配体()一种或几种中心金属离子()过配位键自组装而形成的。

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13、

Significant difference of clinical effect were shown between group A and group C by binomial distribution test ( P < 0.05).

每两组经二项分布检验显示A组与C组之间差异有显著性(P<0.05)。

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14、

Five differences between the Chinese agriculture and the western agriculture in agricultural ideas, resource conditions, agricultural technology system, type of operation, biological cycle and so on were discussed.

论述了中西方农业在农学思想、资源条件、农业技术体系、经营方式、生物循环等五方面的差异。

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15、

On the relationship between the decomposition of wheat residual and the development of Soil Biochemistry

小麦残茬落叶的分解与土壤生物化学动态关系的研究

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16、

The correlative research between growing speed and biochemical index of pigs

仔猪的生长速度与生化指标相关性的研究

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17、

Correlation between Type A Behavior and Psychosomatic Disorder through Biochemical Response of Stress

从应激的生化反应谈A型行为与心身疾病的关系

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18、

In order to investigate the relationship between cell immunologic function and hormonal levels of elderly, we studied the mitogenesis of peripheral T lymphocyte and IL 2 activities using bioassay technique, and plasma testosterone ( T) and estradiol ( E2) levels using radio immunoassay techniques.

为探讨老年男性人群血浆雌二醇及睾酮含量与T淋巴细胞功能的相关性,以50岁以上男性为研究对象,应用放射免疫法和生物测定法分别检测了血浆睾酮、雌二醇含量和T淋巴细胞功能。

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19、

Based on the differential factor approach, several practical transformation formulae between plane coordinate systems together with their application areas are proposed in this paper. These formulae are: improved power series formula, Taylor series formula, and Newton's binomial formula.

本文利用微分算子的方法,提出了坐标系统转换的几种实用公式,即:改进幂级数公式、台劳级数公式、牛顿二项式公式及应用范围。

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20、

This paper studies the relationship between DEA and maxium likelihood estimator. It is proved that under certain conditions, DEA is shown to be maximum likelihood estimator. It is also proved that DEA is a biased as well as a consistent estimator.

本文研究了数据包络分析(DEA)方法与极大似然估计的关系,证明了一定条件下,DEA为极大似然估计,并且是一个有偏一致估计。

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