大改变

Methods: 5% propranolol emulsion was applied externally on the back of a guinea pig\' s ear to produce the psoriasis-like dermatitis model to observe the effects of Baibi ointment on the histopathological changes of the model.Radioimmunoassay was used to observe the levels of cytokines like IL-2、IL—6 and IL-8, and the effects of the ointment to the cytokines. MTT method was used to study the effects of the extracts of the Baibi Formula and the extracts of its main components Huangjing , Kushen , Dahuang ,Huangbai, to the multiplication of HaCaT cells—one of the Malpighian cell line with and without stimulation of TNF-α.

实验采用5%心得安乳剂建立豚鼠银屑病样皮炎模型，观察白疙软膏对豚鼠银屑病样皮炎模型组织病理改变的影响；采用放射免疫法检测豚鼠银屑病样皮炎模型皮损中细胞因子IL-2、IL-6、IL-8的水平，观察白疕软膏对豚鼠银屑病样皮炎模型皮损中细胞因子的影响；采用MTT法研究了中药白疕方提取液及白疕方主要组成药物大黄、黄柏、黄精、苦参提取液对角质形成细胞系HaCaT细胞增殖的影响及对TNF-α刺激后的角质形成细胞系HaCaT细胞增殖的影响。

OBJECTIVE: It is hypothesized that arrhythmia can be treated by changing Cx levels and intervening abnormal GJ channel. Moreover, to explore the effects of bone marrow mesenchyma stem cells on the expression of Cx43 and Cx45 in rats with myocardial infarction.

目的：课题组假设通过改变缝隙连接蛋白水平、干预异常的GJ通道，来尝试治疗心肌梗死后心律失常，为此探讨同种异体骨髓间充质干细胞移植对心肌梗死大鼠缝隙连接蛋白43及缝隙连接蛋白45 mRNA表达的影响。

Results One case with transverse mesocolon pore hernia, one with obturator hernia and one with paracecal hernia were confirmed by exploratory laparotomy. There were six cases whose hernias resulted from the fall of export jejuna into import jejuna after Billroth II anastomoses in front of colons, five from the pelvic bottoms' peritoneal fissure and four from the fissure appearing between descending colon and lateral abdominal wall after Miles' operation, one from greater omental adhesion to sigmoidal wall after sigmoidostomy, and one from inflammatory adhesion on the basis of Meckel's diverticulum. The other 17 cases' hernias (48.7%) were caused by the fissure among celiac adhesive bands, peritonea, celiac organs, enteric walls and intestines.

结果 剖腹探查手术证实为横结肠系膜裂孔疝1例；闭孔疝1例；盲肠旁疝1例；毕Ⅱ式结肠前吻合术后输出段空肠疝入输入段空肠与横结肠系膜间隙6例；Miles术后盆底腹膜裂开所致内疝5例；Miles术后降结肠与侧腹壁形成的间隙致内疝4例；大网膜与乙状结肠造口肠壁粘连形成内疝1 例；1例在梅克尔憩室基础上发生炎性粘连形成腹内疝；因腹腔粘连带与腹膜、腹腔脏器、肠壁、肠与肠之间的孔隙改变形成内疝17例（48.7%）。

Excessive calcium intake made the viscera coefficient of rats changed, and had certain harm to testicle and kidney and so on. The absorbability and using of calcium were decreased, which wasted calcium and increased metabolizable burden of body. At the same time, it made the concentration of serum zinc and serum iron depressed, but the serum calcium went up.

过量钙喂养使大鼠脏器、器官的脏体系数发生改变，对睾丸、肾脏等器官有一定危害；机体对钙的吸收、利用率下降，造成补钙剂的浪费，增加机体代谢负担，同时使血清铁、锌浓度降低，血清钙浓度增高，尿钙增加，是肾结石的潜在危险因素。

As a result of its high capability in interception of precipitation and enhanced evaporation of soil surface, the development of microbiotic crusts will more and more threaten the soil water condition which the artificial sand-fixing vegetation should rely on.

微生物结皮的逐年发育使其对降水的拦截能力和地表的蒸发能力都逐渐提高，并改变了水分在土壤剖面中的分配过程和格局，这对人工固沙植被赖以生存的土壤水环境产生了越来越大的威胁。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7-NI.

摘 要 目的：研究7-硝基吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

In order to solve the experimental problem of tricrystal,elastic stress distribution of copper tricrystal under monotonical loading was analyzed by finite element method,the shear stress on slip system in each grain was analyzed.

采用有限单元法计算三晶体在单向拉伸载荷作用下弹性阶段的应力场，分析了三晶体中各晶粒主滑移系上的切应力分布，计算结果表明，当晶界平行于加载轴时，该晶界对其两侧晶粒有很明显的作用，较大程度的改变晶粒滑移系的形式，而且作用程度要超过三晶交点的作用，倾斜晶界则没有明显的作用。

More to the point, after almost two decades of hard living - three of those years in Manhattan - how different was I from the mousy, freckled girl I was as a teen?

而且在差不多20年的艰辛生活之后——其中有三年在曼哈顿——我和从前那个胆小如鼠、长着雀斑的十几岁的小姑娘相比有了多大的改变啊！mousy：悄没声儿的，胆小的。

The structure parameters of the component are further varied, to obtain multivarious frequency components. The resonance frequency of a component is reduced by filling high permittivity medium, and this makes it possible to keep the design of a component compact at low frequency even.

进一步改变结构参数，可获取不同谐振频率的器件，且可在腔体中填充高介电常数介质来减小器件的谐振频率，克服了以往使用腔体结构在低频段时体积过大等问题。

The mesentery arteries of hypertension patient and patient with normal blood tension were used in my study, the ion channel change which might involved in the generation and development of hypertension was investigated further through the comparative studies on the expression of compositive subunit gene of large conduction calcium—activated potassium channels in vascular smooth muscule of mesentery artery, so more experimental datas were provided to elucidate the pathological mechanisms of hypertension.

本课题选取原发性高血压患者和正常血压患者的肠系膜动脉，对肠系膜动脉血管平滑肌大电导钙激活钾通道组成亚单位基因表达进行对比研究，进一步探讨原发性高血压发生发展过程中可能的离子通道改变，为高血压发病机制的阐明提供更多的实验依据。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。