统计学的

Result Compared to concurrent control groups, neuromotor function are significantly improved in 1h and 6h experiment group. The indexes of neural cell apoptosis decreased significantly (P 0.01). But in 24h experiment group, the decrease of the index are not statistically significant. Conclusion Early application of rhEPO could lessen the lesion of neuromotor function. The protection is partially due to the reduction of neural cell apoptosis.

结果：与对照组相比，脊髓损伤后促红细胞生成素1小时，6小时实验组神经运动功能明显改善，脊髓神经细胞凋亡指数均明显下降(P 0.01)；而术后24小时组与对照组相比，脊髓神经细胞凋亡指数的下降无统计学意义结论：早期应用外源性EPO对脊髓不完全损伤后引起的神经运动功能损害具有保护作用，此种保护作用可能与EPO能够减少神经细胞凋亡有关。

Statistically, it is twice more probable to lose its files with two hard disks, three times more with three units, etc However, this mode is perfect to work with noncritical data such as games or video , the performance profit could reach 300% with four hard disks.

在统计学上，是它的两倍，更有可能失去其档案中有两个硬盘， 3倍以上三个单位等，但这种方式是十全十美的工作，非关键数据，如游戏或视频，业绩利润可达300 %与四硬盘。

Results:(1) totally, the distributions of alleles o r genotypes of drd3 ser9gly polymorphism are not significantly different between the groups of paren ts, unaffected-siblings and affected-siblings, and between the sub-types of schi zophrenia.

结果： (1)总体而言，drd3基因的ser9gly等位基因频度和基因型频度在父母组、非患病同胞组和患病同胞组之间差异无显著性，在精神分裂症不同亚型之间基因型频度和等位基因频度的分布差异也没有统计学意义。

Methods Fifty-two myopia patients were enrolled before LASIK. Distance lateral phoria, stereopsis acuity and other refraction parameters were measured and analyzed.

选择门诊近视眼术前检查的患者52例，在常规检查的基础上，对隐斜视及立体视锐度进行测量并进行统计学分析。

Methods 181 cases of mammary gland pryma who had accept the examination of the nearinfrared TBOI dualwave length mammary gland phyma dedecfor were classified by nearinfrared parameters of blood oxygen,and were performed the pathologic exmination to ascertain whether tumor is benign or malignant.

用近红外光TBO－I型双波长乳腺肿瘤检测仪，对检测的181例乳腺肿块进行近红外光血氧参数分类和病理切片检查明确肿块性质，并对其中20例恶性肿块和20例良性肿块进行免疫组织化学SP法检测乳腺肿块微血管密度，运用医学统计学方法分析近红外光血氧参数与微血管密度的相关性。

Results Among the 149 patients of tuberculous pleuritis and pleural fluid, 16 patients in the thoracoscope group (n=19) were found to have granulation tissue, chronic inflammation and so on in their pleural tissue, which confirmed the histological changes of tuberculous pleuritis and the detection rate was 84.21%.

结果 胸腔镜组16例发现胸膜组织中存在肉芽组织和慢性炎症等，符合结核性胸膜炎的组织学改变，检出率为84.21%；经皮针吸胸膜活检组67例符合结核性胸膜炎的组织学改变，检出率为51.54%，两组检出率比较差异有统计学意义(P.05)。

Together with 17 cases reported in the English literatures there were 21 patients with pneumomediastinum complicated in polymyositis and dermatomyositis （PM/DM in all.

在21例患者中13例（61.9％）有明显的皮肤血管炎表现，而无纵隔气肿并发症的443例患者中只有44例（9.9％）有皮肤血管炎表现，两者比较差异有统计学意义（P〈0.01）。

Moving from precontemplation, contemplation to preparation, the mean score of every process of change associated with cognitive activities, and of the cons of smoking pactice were increasing; the mean score of every process of change associated with behavior activities remained stable, but the mean score of every situational temptation, and of the process of smoking practice were declining.

各阶段决策平衡、自我效能感和与认知有关的转变方法均分差异有统计学意义；由前意向期→意向期→准备期，吸烟有害的决定均分和各项认知相关转变方法均分逐步抬高，情境诱惑和吸烟有利决定均分逐渐降低，行为相关转变方法均分保持稳定。

Ventrolateral preoptic area could inhibit rat behavioral activities, but there were no statistaical difference.

腹外侧视前区具有抑制动物行为活动的效应，但不具有统计学上的显著性差异。

Results The expression of MMP-9 was low in procerebrum at different phases in sham operated group.

结果假手术组各个时间段大鼠前脑组织少量表达MMP-9；缺血再灌注6h组大鼠脑组织即有MMP-9的表达，缺血再灌注24h组、48h组大鼠脑组织大量表达MMP-9；缺血再灌注3d、5d组大鼠脑组织亦可见MMP-9的表达，但较缺血再灌注24h、48h组相比MMP-9表达减少；除川芎嗪6h组不具统计学意义外，其它时间段川芎嗪治疗组与缺血再灌注组相比MMP-9含量均降低。

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