英语人>网络例句>形态发生 相关的搜索结果
网络例句

形态发生

与 形态发生 相关的网络例句 [注:此内容来源于网络,仅供参考]

This paper is about three parts: First, the aberrance of the forms after technology steps in. which is the main reason of changing forms.

本论文将主要从三个层面上进行研究:一是技术介入后发生的形态上的某些变异,技术是改变形态的主要原因,是作为外因出现。

The accountancy will replace along with the development of the social milieu, inevitable occurrence the deal changes with change gradually, change through quality at last with chop round, from a kind of accountancy appearance change become another accountancys appearance, with orientation economy development of request.

会计将随着社会环境的发展变革,必然发生量变和渐变,最后经过质变和突变,由一种会计形态转变成为另一种会计形态,以适应经济发展的要求。

The purpose of this study was to evaluate whether the morphology of the midfacial complex and mandible differed in normal occlusion and Angle Class II, division 1 malocclusion children, and to localize differences with finite-element method and thin-plate spline analysis.

本研究的目的,在评估混合齿列时期,二级异常咬合儿童与正常咬合儿童间,中脸部复合体和下颚骨的形态是否有所差异。使用传统测颅分析法合并几何形态学分析(有限元素分析法、薄板仿样分析法),对其中形态间的变化及其发生机制将有更深入的认识,并能提供临床医师作为早期诊断和治疗的参考。

Each medicine used in the study totally has obivious effect on lens sodium-pump. Either on the molecular and cellular level or on the histological and organic level , they all have their distinctive demonstration. 1.Ouabain、Digoxine、DMSO decrease the expression of αsubunit of sodium pump on mRNA level , the cell morphology and ultramicroscopic structure demonstrated destructive effect,it indicates the cause of cataract of the medicines.2.D-thyroxine、Amphotericin B、Vitamin E increase the expression of αsubunit of sodium pump on mRNA level ,from the demonstration of the cell morphology and ultramicroscopic structure ,it indicates the medicines have protective or anti-distructive effect on lens.3.The medicines have isoform-specific action on lens sodium-pump,it indicates exploitting isoform-specific medicine has a promising clinical application.4. Lens sodium-pumps are inhibited probably lead to cataract, so in clinical medication, especially to the cardiovascular doctor, while he is using the sodium-pump inhibitors, he should pay more attention to adjust the dosage and duration of the drug therapy. 5. To creat the animal model of cataract through inhibiting lens sodium-pump, whether it can be a kind of classical method or not, it is worthy of further research.

本研究所选用的药物对晶状体钠泵均有明显的影响作用,在分子水平、细胞水平、组织器官水平均有特异的表现:1、哇巴因、地高辛、二甲基亚砜三种药物可降低晶状体钠泵α亚单位在 mRNA水平的表达,在细胞形态和超微结构上表现为损伤效应,提示了其潜在的导致白内障的可能。2、D甲状腺素、两性霉素B、维生素 E三种药物可升高晶状体钠泵α亚单位在 mRNA水平的表达,从细胞形态和超微结构上的表现,提示了其对晶状体有保护作用或抗损伤效应。3、药物作用于晶状体钠泵具有重整异构特异性,提示了开发出特异的具有重整异构作用的药物是极有临床应用前景的。4晶状体钠泵抑制后可能导致白内障的发生,故临床用药,尤其是心内科医生在使用这些钠泵抑制剂时应注意调整用药剂量及药物疗程。5 通过抑制晶状体钠泵来制作白内障动物模型能否成为一种经典的制作方法,还有待于进一步研究。

From the tests,we have obtained some structural variant features related with salt resistance and demonstrated the successful introduction of Rhizophora apicularta DNA into tomato.This thesis contains two parts. In the first part,the morphological and anatomical structures of the leaves were investigated. As to the morphology,some difference between control and transformed tomato were found. The leaf dimensions of the transformed tomato with unextended leaves were smaller than that of control. These structure changes should help to decrease the evaporation of water effectively and release the physiological drought resulted from saline.

本实验分两部分:第一部分、对转化番茄的形态及细胞显微结构进行观察与分析,实验表明转化番茄形态与对照相比有明显的变化,其叶面积变小,叶形收拢,这种结构可有效地减少水分的蒸发,缓解由盐胁产生的生理干旱;组织解剖结构结果显示,耐盐番茄在细胞结构上发生了明显的变异:其气孔器倾向下陷,表皮毛增多,叶脉微管组织不发达,微管束周围出现增多的贮水细胞,叶缘及其它部位表面分化出大型的多细胞分泌型结构,这些结构与转化番茄后代较强的耐盐能力有关。

This paper analyzes the trends and variations of cross-section profile parameters in lower Yellow River with the methods of time series analysis. The analysis results show that since 1950s, cross-section profile parameters in lower Yellow River have change with trend, especially after 1990s, the bankfull discharge and bankfull area all show decreasing trends at all the four stations. The bankfull width at Huayankou, Gaocun and Lijin station and the average depth at Huayuankou and Aishan station and the maximal depth at Gaocun station show decreasing trends while the bankfull water level at Gaocun and Aishan station and width-depth ratio at Aishan station show increasing trends.

本文采用时间序列分析的方法对黄河下游河道断面形态参数变化趋势及其变异点进行了分析,分析结果表明从20世纪50年代以来,断面形态参数发生了趋势性变化,特别是90年代以来各站平滩流量和平滩面积均有显著的下降趋势,花园口站、高村站和利津站平滩河宽出现了显著下降趋势,花园口站、艾山站平均水深显著下降,高村站和艾山站的平滩水位显著抬高,艾山站的宽深比也有显著增大的趋势。

In this paper, the biological characteristics of florescence, spikelet and inflorescences structure, morphogenesis formation of inflorescence, megasporogenesis and the development of female gametophytes were studied systematically by using anatomy structure, scanning electron microscopic and paraffin section methods. The results were as followed:(1) Phyllostachys praecox was the bamboo flowering fragmentarily; the cultivation changed the characteristic of flowering; the plantlets of flowering were complex and splitted into three kinds: the plantlet flowering before continued flowering; the plantlet flowering before stopped flowering and the plantlet changed into flowering. The inflorescence of Ph. praecox was indefinite inflorescence or called false inflorescence, and actually it was flower stress structure. Its basal unit was pseudospikelet with two kinds: apical spikelet and lateral spikelet. The floret had one lemma, one pelea, three stamens, one pistil and three lodicules.

本研究综合运用形态解剖学、扫描电镜、石蜡切片等技术手段,对雷竹花期生物学特性、小穗与花序构造、花序形态建成过程、大孢子发生与雌配子体发育等进行了较为系统的研究,结果表明:(1)雷竹为零星开花竹种,耕作条件对其开花特性具有重要影响;开花植株类型复杂多样,可以分为以前开过花现在继续开花、以前开过花现在停止开花以及以前未开过花现在转为开花等3种类型;雷竹花序为无限制花序或称&假花序&,实为花枝结构,基本单位为&假小穗&;假小穗有顶生和侧生之分;小花具内外稃各1枚,雄蕊3,雌蕊L,另具3枚大小不等之鳞被。

During the procedure of distraction, geniohyoid expressed hypertrophy and hyperplasia initially and then restore normal level after distraction, while masseters was influenced rarely.

结果发现在牵张过程中,颏舌骨肌先是发生再生与肥大,最终组织学形态恢复至牵张前的形态;而嚼肌受其影响不大,只是在牵张5天时有轻度的萎缩,可能与牵张过程中引起的干扰有关。

Cases of tumor was performed by immunohistrochemical staining EMA and Vim were positive. 12 cases were hyperplasic lesions of mesothelial cell. Induced rats' MPM had a higher similarity with human' s MPM, especially in pathogenicity, positions, histological type and biological behavior of invasion and metastesis.

结果 实验组发生胸膜间皮瘤66例,诱发率71.74%,大体形态肉眼结节型间皮瘤较多见(72.73%)组织形态可见上皮型、梭形细胞型及混合型双向多潜能分化,13例免疫组化EMA及Vim双向阳性,并可见12例胸膜间皮细胞增生性病变,诱发瘤在病因,发病部位,组织形态学以及浸润转移的生物学行为方面与人体间皮瘤极为相似。

Early new poetry , which its language nature mothered all afterwards new poetry s language pattern, is the earliest form of Chinese new poetry.

初期新诗是汉语新诗的最早形态,其语言内质是后来任何一种新诗语言形态的必然追溯,因此发生学的意义大于本体论的意义。

第24/50页 首页 < ... 20 21 22 23 24 25 26 27 28 ... > 尾页
推荐网络例句

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。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。