查询词典 level surface

In order to investigate the role of ICAM-1 and VCAM-1 in the pathogenesis of glomerulonephritis, ICAM-1 and VCAM-1 expression were evaluated from both protein and gene level by in vivo and in vitro study, We have conducted (1) immunocytochemical analysis and in situ hybridization to examine the alteration in expression of ICAM-1 and it's relationship with interstitial infiltrating cells and TNFα; A total of 64 renal biopsies were classified in three groups according to the degree of cellular proliferation and infiltration in glomerulus;(2) indirect immunofluoresence and immunoblotting. methods to detect the VCAM-1 level both in renal tissue and in serum from the patients of lupus nephritis (17cases) and crescentic nephritis (4 cases);(3) Cell ELISA and northern blot technique to study the effects of TNFα and IL-1β on ICAM-1 and VCAM-1 surface expression and gene expression by cultured human mesangial cells .

为了探讨ICAM-1和VCAM-1在肾小球疾病中的作用，本文从蛋白质和基因两个水平，整体（研究ICAM-1时根据肾小球内细胞增生和浸润程度，将64例病人分为A.B.C三组）和细胞培养两个方面，做了如下工作，（1）利用免疫细胞化学和原位杂交技术观察了ICAM-1在64例肾小球疾病患者中的表达及其与间质浸润细胞、TNFα之间的关系；（2）利用间接免疫荧光和膜免疫印迹方法检测了VCAM-1在17例狼疮肾炎和4例新月体肾炎病人肾组织及血清中的表达；（3）利用细胞ELISA和Northern杂交技术研究了IL-1β或TNFα对体外培养的人肾小球系膜细胞ICAM-1和／或VCAM-1表面表达及mRNA表达的调节作用。

As with rhIL-1β, rhTNFα(100ng/ ml) can also provoked ICAM-1 surface expression by HMC. We also found VCAM-1 mRNA expression by HMC in normal culture condition and exposure of mesangial cells to rhTNFαis associated with increased VCAM-1 mRNA lavels rapidly (4 hours).These exploration indicate (1) glomerular and tubular ICAM-1 expression level correlate with inflammatory degree of glomerulus and TNF-αexpression level (2) VCAM-1 may have certain role in patients of lupus nephritis and crescentic nephritis (3) Expression of ICAM-1 and VCAM-1 may be regulated in vivo by cytokines (TNFα and IL-1β).

与轻度系膜增生性肾炎病人血清中的VCAM-1水平比较狼疮肾炎病人血清中VCAM-1的水平显著增加；（3）rhIL-1β（25ng/ml）不但能增加ICAM-1 mRNA的表达，还增加ICAM-1蛋白的表达；rhTNFα（100ng／ml）对ICAM-1蛋白表达和VCAM-1 mRNA基因表达均有明显的上调作用，结果提示：肾小球和肾小管ICAM-1表达水平与肾小球炎症病变程度有关；VCAM-1在狼疮肾炎和新月体肾炎的发生发展中可能有重要作用；体内ICAM-1和VCAM-1的表达可能受TNFα和IL-1β的调节。

In order to reduce the difference of stress level of sabot dedendum surface remarkably and the stress of dangerous dedendum surface greatly, interval meshing technology was applied to the composite sabot of high power armor piercing projectiles.

为有效地降低复合材料弹托发射过程中齿根面应力水平的差异，将啮合间隙技术应用于大威力穿甲弹的复合材料弹托上，给出了间隙啮合技术应用的一般步骤和方法。

The samples'concentration level is ng/L, meanwhile, which doesn't go beyond the national standard "Environmental quantity standards for surface water-GB 3838—2002"and "Drinking water quality criteria standard GB5746-85". The study shows that the water purification palnts in The Three Gorges Reservoir Area especially those raw water from Yangtze River and Jialingjia River is safe enough for drinking and its level is low. After having tested and analyzed the raw water samples of 6 water purification plants in Three Gorges Reservoir Area, I have found several variety of PAHs and PAEs. Of which, naphthalene, fluoranthene and DEHP are priority pollutants firstly listed by SEPA..

按照《地面水环境质量标准GB 3838—2002》和《生活饮用水水质标准GB5746-85》对有机氯农药的规定，上述6 个水厂均未超标，表明三峡库区城市给水厂特别是以长江、嘉陵江为水源的水厂，其有机氯农药污染较轻，饮用水水质安全。6 个给水厂的原水均检出含有多种PAHs 和PAEs，其中包括有我国国家环境保护总局首批公布的水中优先检测污染物萘、荧蒽、DEHP。

In the horizontal direction, the salt crust granulometric composition by the thin change into thickening. It is obvious that has level deposition differentiation characteristic, but from the surface layer to the lower level, the sand grains of salt crust content size are more thicker than powder grains or slabby grains, which displays from thick to thin vertical and spatial distribution rule.

在水平方向上，盐壳颗粒组成由细变粗，具有明显水平沉积分异特点，而从表层至下层盐壳颗粒含量大小为砂粒﹥粉粒﹥粘粒，表现为由粗到细的垂直空间分布规律。

After categorizing students'writing problems into the surface-level errors and the deep-level ones, the author of this paper proceeds to probe into the causes of these errors, which can be divided into the interlingual causes and the intralingual ones.

通过对试卷、问卷调查、采访记录和翻译练习等统计结果的分析，对其作文错误进行了归类，并探讨了其产生的主要原因，提出了相应的更正方式。通过分析统计数据，笔者将学习者的作文错误概括为两种：深层错误和表层错误。

During the upper and lower letoff twolevel film-cards and membership cards make surface adhesion to the back of another layer, so that the business card printing and membership card making surface of ink is transferred to another level.

不主给表示在播卷的上下两层薄膜间制卡和会员卡制息背粘附于另一层的背后，使制卡和会员卡制息背的油不朱迁徙到另一层背后。

METHODS: Using thoracic computed tomography scans of 100 adults,we measured the distance from skin surface to pleura and tointrathoracic structures at the level of the sternal angle atthe midhemithoracic line, and at the level of the xiphoidprocess at the anterior axillary and midaxillary lines, as wellas the distance from the sternal midline to internal mammaryvessels.

通过对100位成年人进行胸部 CT 扫描，我们测量出胸半中线上胸骨角平面及腋前线和腋中线上剑突平面上皮肤表面至胸膜和胸腔内结构的距离及胸骨中线至内乳血管的距离。

The winter sea level has "the heat source", the sea water temperature relative interior's surface temperature must be high, therefore above the sea level air is relatively warm moistly, the water vapor is full.

冬季海面存在着&热源&，海水水温相对内陆的地表温度要高，所以海面上方的空气相对温暖湿润，水汽充分。

The results radicate that the radioactive matter containing of domestic solid wastes in living district of Pearl River Refine Plant and r-radiation level of radioactive solid wastes and the part of radioactive matter in landfill site's surface is higher than that in city domestic wastes and world soil average level reported by the UN...

结果珠江冶炼厂居住区固体废弃物及填埋场区r辐射水平和部分放射性物质含量高于市区生活固体废弃物。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失