非主要的

RESULTS Master graduate has grasped the theory of health statistics preferably.The abso-lute majority,namely97.9%of the total students,have used the basic statistic method in their thesis,75.7percent could use statistic method correctly.The main problem arising in using parametric test is that they hadn't judged the applying condition,while in non-parametric test is that the conclusion is wrong.

结果 论文中采用单因素设计者占94.0%，多因素设计占6.0%，应用正确率为96.6%；论文中使用经典基本数理统计方法为97.9%，统计学方法的正确应用率为75.7%；应用参数统计时出现的主要问题是未进行适用条件判断，而应用非参数统计时出现的主要问题则是推断结论有误。

This paper provided a statistical analysis of 2000 patients with allergicdiseases in Xi'an and the surrounding area.The results of the analysis show-edg:(1) the incidence of the allergic disease had little difference be-tween male and female, while it was higher in youth and children; respi-ratory allergy, skin allergy, and pollinosis were main types of the disea-ses;(2)the positive ratio of the skin tests of atopic inhalant allergenswas 66.4%,among which, mite, pollen, mold and house dust were high...

本文分析西安及其周围地区2000例变态反应病的情况，结果表明：两性发病率基本相同；青年期和儿童期为好发病期；过敏性呼吸道疾病、皮肤疾病及花粉症是主要发病类型；特异性吸入性过敏原皮试阳性率为66.4%，其中螨、花粉、霉菌的阳性率最高，室尘次之，是本地区过敏性疾病的主要过敏原；采用免疫治疗总有效率为90.15%，非特异性免疫调节治疗可增加免疫治疗效果。

With the help of its structure, this paper points out that the non-commutative finite solvable subsimple group will necessarily be a qualitative element group. And referring to the nature of qualitative element group, it can be easily identified the conditions that the ordered prime divisors in a solvable initial finite subsimple group should meet. Suppose that G is always a finite group.

利用其结构，指出了非交换可解有限次单群必为质元群，从而利用质元群的性质，可以很容易地初步确定了可解有限次单群的阶中素因子之间所必须满足的条件，主要得到下面的一些结论：定理1 G是非交换的可解有限次单群，则G′是G的唯一的非平凡正规子群，并且G′是初等交换p -群，此时| G |= p~n q，|G′|=p~n，。

Firstly, we collected and sorted out the GPS data, established the uniform velocity field for the Chinese mainland and the surrounding regions, and the horizontal deformation field relative to the Eurasia plate; Secondly, we established a motion model for the entire rotation and homogeneous strain of the first and second level blocks in Chinese mainland, analyzed the motion pattern and strain behavior of active blocks in Chinese mainland, as well as the motion pattern of principal fault zones in Chinese mainland; Thirdly, considering the heterogeneity of strain distribution inside a block and supposing that the strain tensor inside the block is the linear function of location, we derived and established an equation for the entire rotation and linear strain of block and a motion model for the entire rotation and linear strain of principal blocks in Chinese mainland; We also calculated the principal strain field and the maximum shear strain field in Chinese mainland and the surrounding regions, analyzed the basic characteristics of strain field in Chinese mainland, as well as the relationship between the spatial distribution of strain field and large tectonic zones; Finally, we established the 2-D geotectonic model and digital model for Chinese mainland and the surrounding regions, calculated the stress field in Chinese mainland and the surrounding regions, and analyzed the basic features of stress field in Chinese mainland and the principal driving force for the motion and deformation in Chinese mainland.

收集整理了已有GPS资料，建立了中国大陆及周边地区统一的速度场以及相对欧亚板块的水平形变场；建立了中国大陆一、二级地块整体旋转与均匀应变的运动模型；分析了中国大陆活动地块的运动状态，应变状态，以及中国大陆主要断裂带的运动状态；考虑到一个块体内部应变张量空间分布的非均匀性，假设块体内部的应变张量是位置的线性函数，推导建立了块体整体旋转与线性应变方程，建立了中国大陆主要地块整体旋转与线性应变的运动模型；计算了中国大陆及周边地区的主应变场与最大剪应变场，分析了中国大陆应变场的基本特征，以及应变场的空间分布与大型构造带的关系；建立了中国大陆及周边地区二维的地质构造模型和数值模型，计算了中国大陆及周边地区的应力场，分析了中国大陆应力场的基本特征以及中国大陆运动、形变的主要驱动力。

After refined,the coloring of RFCC diesel is1.3. the oxidative stability for the total insoluble 0.7 mg/100mL, to meet national quality standards GB252-2000 requirements.

本文主要设计了年产量为20万吨RFCC柴油的非加氢精制装置，以及工艺原理，主要设备的选型，尺寸计算和技术参数的说明。

There are massive Uncurrent State-Owned Equity in the equity structure of China listed enterprises, which has already caused the distortion of enterprise governing structure and the advisability of resource disposition and so and. However, the major reason generating this phenomenon lies in the institutional risk existing in the China stock market set up in the period of economy transformation.

中国上市公司的股本结构中，沉淀了大量的非流通国有股权，这一现象已经引致了公司治理结构扭曲及资源配置非优化等巨大负面效应，导致这一现象的主要原因，在于经济转轨时期成立的中国证券市场所存在的制度风险。

Aims: to assess prospectively the extent of, and predictive factors for recanalization of acute non-cirrhotic, non-malignant PVT. Between 2003 and 2006, patients were prospectively enrolled in 9 European countries, if there was radiographic evidence for a recent thrombus in the portal vein trunk or one of its main branches, and absence of cavernoma.

目的：前瞻性的估计急性非硬化非恶性门静脉血栓形成的程度和血管再通的预测因子。2003-2006年期间，前瞻性的纳入9个欧洲国家的患者，要求其在门静脉主干或一个主要分支有新近血栓的X射线证据并且无海绵状血管瘤。

With the development of lesion inautonomic nervous system, i.e. the elevation of baroreflex set point, blood pressureincreases to stage 1 hypertension and worsens. Furthermore, the role of the effectors,including PVR, ventricular end-systolic elastance, venous unstressed volumes and heartrate, in the regulation of hypertension was analyzed. The results exhibit that the ANSregulation on hypertension works mainly by the reduction of PVR and the increase ofvenous unstressed volume.

随着自主神经系统损坏程度的不断加重，即工作调定点进一步升高，血压水平上升到了1级高血压并趋于严重；研究了神经调节的各效应器(外周血管阻力、心肌最大弹性度、心率和静脉非压力容积)对高血压的作用，表明神经调节机制对高血压的调节主要是通过降低外周血管阻力和增加静脉非压力容积实现的。

Two reasons can be explained the improvements of catalytic activities after the addition of Ce. One is the increase of the thermal stability of Ni-B and Ni-P nanoamorphous alloys, which retards the nanocrystalline Ni to aggregate during the exothermal reaction of benzene hydrogenation. The other is to make their grain sizes smaller, thus it increases the number of activity center in unit mass.

说明加入Ce提高催化活性的主要作用有两方面，一是提高Ni-B和Ni-P纳米非晶态合金的热稳定性，抑制催化苯加氢反应时大量放热促使纳米晶Ni的聚集长大；二是使生成的Ni-B和Ni-P纳米非晶态合金颗粒更为细小，从而增加单位质量样品的活性中心数量。

They reveal the specific background and attitudes of medieval sources (and thus important parts of the early medieval mentality), the medieval notions of women and gender, also the importance of women, in a society where women were seldom regarded as such, but as members of their respective status, but which, in spite of certain social and legal restrictions, was far from being misogynistic.

这些问题显示中古史料特殊的背景和态度（因此它是中古早期思维与心态的重要部分），也显示中古对妇女和性别的概念及妇女的重主要性，以上这些都出现在妇女不被尊重的中古社会，因为妇女是以其社会地位来评判共存在价值，而非妇女本身能力，但尽管某些社会和法律对女性的制约，这种地位立在非表示是对女性的贬抑。

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