体大

Male adult rats were randomly divided into five groups,which were treated via gastric gavage of distilled water(1 mL·kg-1),solution of GTW(10 mg·kg-1) and three doses of water decoction of root of C.cuneata (1.8,5.4,18 g·kg-1)+ GTW(10 mg·kg-1),respectively.8 weeks later,GTW was stopped and the decoction and water continued for another 4 weeks.And then,all the male rats were copulated with adult female rats.

将成年雄性大鼠随机分组，分别给予雷公藤多苷片溶液(10 mg.kg-1)，野山楂根水煎剂(1.8，5.4，18 g.kg-1)+雷公藤多苷片溶液(10 mg.kg-1)和蒸馏水(1 mL.kg-1)灌胃，8周后停用雷公藤多苷，中药组继续行野山楂根灌胃。4周后各组动物与成年雌性大鼠交配，观察交配雌鼠妊娠率和平均胚胎、黄体数。

So in order to get recombinant NT-3, the rat NT-3cDNA was reconstructed in a mammalian expression vector and transfected into incasing CHO cells by liposome-mediated method. The clones of the cells transferred with rNT-3cDNA were selected by G418. The Chinese hamster ovary cell line stably producing recombinant rat NT-3 was established.

因此，为了获得基因重组NT-3，研究其生物效应，本文成功构建了重组大鼠NT-3基因真核生物细胞稳定表达载体，并利用脂质体介导，转染进CHO细胞；经G418筛选，建立了中国仓鼠卵巢细胞系，稳定表达重组大鼠NT-3。

MethodsFocal cerebral ischemia was produced by permanent occlusion of the proximal of the right middle cerebral artery. The neurologic status of each rat was carefully evaluated at 24 h after surgery. The cerebral infarction numbers of neurons and nissls stains ,the water content were measured. Acute incomplete cerebral ischema was induced by ligaturing bilateral carotid arteries. Anoxia was produced by close normobaric hypoxia.

方法电凝大鼠一侧大脑中动脉造成局灶性脑缺血，观察脑血舒通对大鼠行为、大脑皮质内脑梗塞区神经细胞数量、尼氏小体含量、脑组织含水量的影响；采用结扎小鼠双侧颈总动脉形成急性脑缺血模型，并进行了小鼠常压耐缺氧实验，观察小鼠存活时间。

Unfortunately,the numerating model used in such method is quite different from the actual instance,,and the constraints are too simple,the effects of the side load,elastic modular of the stone body of the foundation and the compatible structural deformation are not involved in. Due to the asymmetry of the spatial load,it is quite different between the analysis results and the test data.

这种集中计算方法力学模型的建立与结构的实际受力情况出入较大，且对边界条件考虑过于简单，对边荷载的影响、基础岩体弹模的影响及结构本身变形协调一致等均未能一并考虑，对于空间受力不对称的状况，作为二维问题分析时计算结果与应力测试结果出入较大。

The models of the ear swilling of mice and paw edema of rats were adopted to assay anti-inflammatory effect. Results 5-ASA(ig,75,150 and 300 mg.kg-1,for 3 d)significantly reduced the ear swelling of mice and the paw edema of rats and also decreased the writhing. 5-ASA at the dose of 300 mg.kg-1 ig,prolonged pain latency on hot-plate reaction.

结果 5-ASA片剂3种剂量(75、150及300 mg.kg-1，ig×3 d)对二甲苯诱导的小鼠耳肿胀度及蛋清诱导的大鼠踝关节肿胀度均有明显抑制作用；以上剂量还可明显抑制小鼠扭体反应，大剂量还可延长小鼠热板的舔足反应潜伏期。

In the first place, the normal flexible body dynamics modelling method of continous system is built based on hamilton principle. And then taking the flexible beam tunning in the horizontal plan for example, in the assumption of Euler-Bernoulli beam,the identical linearilized vibration differential equation is deduced according to geometry constraint conditions .

首先基于Hamilton原理建立起一般柔性体连续系统的动力学建模方法，进而以水平面内作大范围回转运动的柔性梁为例，在Eu1er-Bemoulli梁模型的假设前提下，根据轴向不可伸长的柔性梁的几何约束条件，推导出作大范围刚体运动的柔性梁连续系统的一致线性化振动微分方程。

A simplified theoretical model has been established to describe the big yawed rod penetration into semi-infinite Rolled Homogeneous Armor targets at normal incidence, the effect of ballistic yaw is quantitatively described in the rate of penetration.

本文建立了大攻角的长杆体垂直侵彻半无限靶的简化物理模型，定量地分析了大攻角对垂直侵彻的影响。

Activity of SOD, GSH-PX and content of MDA were examined in liver tissue homogenate and serum of rat after 28 d orally administrated with heat-killing and living k addophilus MG2-1, isolated from koumiss and could resist acid and artificial gastric and intestinal .juice.

应用分离自酸马奶，并经过耐酸性实验、人工胃肠消化液中存活能力筛选的L.acidophilus MG2-1，制备成热致死菌体和活菌制剂后灌服大鼠至28 d，测定大鼠肝脏组织匀浆和血清SOD，GSH-PX活力和MDA含量。

This research method is to use the three-dimensional mapping software to draw the cardiovascular stent of different size first , next is it create their cardiovascular stent boundary conditions and simulation their of support after implantation according to finite element method into the human body to go; Receive different residue pressures and pressure of the repeated blood circulation , greatest stress , meets an emergency and the relation between total deformation amount caused; Being imitated the cardiovascular stent , the position with damage of fatigue life in the blood vessel by its greatest stress value at the same time ; But by the simulation result of the above , can understand that use life of Palmaz-schatz cardiovascular stent has been more than 109 up till now ; At the same time , can know the position where the stress two times concentrates , the right angle position joined in the rib and rib of Palmaz-schatz cardiovascular stent too.

本研究的方法乃是先会使用三维绘图软体画出不同尺寸的血管支架，然后在根据有限元素法去设定其血管支架的边界条件和模拟其植入人体后；受到不同的残留压力与反覆血液流动的压力，所造成的最大应力、应变及总变形量之间的关系；同时在由其最大应力值去模拟血管支架，在血管中的疲劳寿命与疲劳损坏位置；然而由以上的模拟结果，可以了解到目前Palmaz-schatz血管支架之使用寿命为109以上；同时也可以知道二次应力集中的位置，在Palmaz-schatz血管支架之肋和肋连接的直角位置。

In addition , the stress distribution was very great from calca- neus to position between post spur joint and calcaneal tendon when back stretches 20°.

背伸20°受力时除上述位置遭受应力最大外，从跟骨体部走向后距关节面与跟腱之间的部位遭受应力也比较大。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。