查询词典 prevent changes
- 与 prevent changes 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Research progresses have been performed during the past decade in the following aspects: ecologicaldatabase development, climate and its variability, ecophysiological response of plants to environments,vegetation and landscape changes, biodiversity patterns and their changes, plant functional types and traitswith relation to climatic gradient, productivity and carbon dynamics, pollen-vegetation relationship, tracegas emissions, land use and land cover changes, as well as biogeographical and biogeochemical modelling.
在过去的10年里,中国东北样带的研究进展表现在以下几个方面:生态数据库发展、气候及其变异性、植物对环境的生态生理响应、植被和景观变化、生物多样性格局及其变化、植物功能型和植物性状及气候梯度分析、生产力和碳动态、花粉-植被相互关系、痕量气体放散、土地利用和土地覆盖变化以及生物地理和生物地球化学模拟。
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All pregnant women face tremendous physical changes ranging from weight gain,bloatedness,generalised swelling to psychological changes caused by hormonal changes.Most women enjoy being pregnant but the face is many women who are happy about being pregnant and who want their babies dislike or even hate the unpleasant pregnancy symptoms.
二、 所有怀孕的女人都面临着生理过程中的一个变化,范围从身体体重的不断增加,身体的臃肿,荷尔蒙的失调等身体反应,造成很多马上就要做母亲的心理变化,比如很多女人都享受怀孕,喜欢孩子的降临,但是怀孕时孩子带来的痛苦以及身体发生的变化,成了很多女人多余的烦恼。
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Thirdly, this text has analyzed the subject, reason, system supply and demand and the cost profits of changes of our country"s rural financial organizing system changes in terms of system economics;, the economic effect on financial policy change which is brought by financial organizing system changes has been analyzed by utilizing Edgeworth"s boxlike chart right.
为了确定改革农村金融组织体系对农村经济发展的实际影响,本文以长阳县经济为例,通过引入并改进道格拉斯生产函数,建立经济增长模型,通过对产出Y、产业结构S、劳动力的投入L、资本的投入K和技术水平T进行回归,得出金融体制改革后,长阳县的资本投入对国民生产总值产出的弹性系数得到了较大提高。
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While the control group had a horizontal curve which had micro changes. To compared with control group, the serum hepcidin contents had a tendency like a cavate parabola which had the lowest on 8th、9th、10th day, the same to the hepatic hepcidin gene expression changes. While control group had the same changes of gene expression .
血清铁调素ELISA检测含量趋势与对照组比较,呈现凹陷的抛物线变化,低值出现在第8、9、10天,整体变化趋势与肝脏基因水平相符合;对照组变化亦与肝脏hepcidin基因水平相符合。
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Furthermore, in order to improve the interpretation of the deltaic sedimentary record, e.g., to identify climate and environmental changes using the record, the various parameters derived from analyses of the cores should be standardized by evaluating the temporal changes caused by early diagenesis and decay, and by determining the rate of deltaic shoreline changes which control the relative position of the record within the deltaic sedimentary system.
此外,在长江三角洲沉积记录的分析方面,为了更好地提取气候、环境演化信息,应充分考虑沉积记录形成后所经历的自身变化(如成岩作用变化、分解和衰变等)和相对于岸线迁移的空间位置变化。
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The mice inoculated with Coxiella burnetii intrana- sally developed interstitial pneumonia,while the primary pathological changes of mice inoculated intraperitoneally are granulomas in spleen and liver.2.The pathological changes became more severe followed the dosage increasing.3.Coxiella burnetii can be detected in spleen and liver at day 2 after inoculation.the lesion became more and more serious from day 2 to day 12.The characteristic changes were observed at day 7,and recovered at day 14. 4.The reticuloendothelial system are main target of Coxiella burnetii.The pathogen was detected in cytoplasm of monocyte -macrophages of spleen, liver, lung, and endothelioid cells of blood vessel. 5. Coxiella burnetii can be found in macrophages lysosomes by electron microscopy. Most of them are round or rod, and polymorphic shape can also be observed in different size.
结果:1、通过不同感染途径的实验证实,滴鼻感染的小鼠主要表现为间质性肺炎,而腹腔注射感染小鼠则以脾脏、肝脏肉芽肿为主要病变。2、通过不同剂量的感染实验发现,随着感染Q热立克次体剂量的加大,动物病变愈加严重。3、通过感染后不同时间的动态病理学观察发现,在腹腔注射后第2d的脾和肝脏即可发现病原体,主要脏器的病理变化从第2d到第12d逐渐加重,第7d动物的病变最典型,至感染后14d动物的受损器官已开始出现修复性变化。4、 Q热立克次体主要侵害机体的网状内皮系统,在感染小鼠的肝、脾、肺和外周血管单核巨噬细胞以及血管内皮细胞胞浆中查见病原体。5、透射电镜观察可见Q热立克次体主要位于巨噬细胞吞噬溶酶体内,呈多形性,多见圆形和杆状,大小不一。
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Root-derived organic carbon is composed of three compartments: root detritus, root eaudates and root symbionts, which represents a large important and potential C sink in forest ecosystems, The known responses of root derived organic carbon and heterotrophic microbes to elevated CO2 were reviewed. Overall, increases in root biomass, productivity, and exudation indicate an augmentation of C inputs into the soil via roots, although changes in root lifespan are still unclear and may modify this flux positively or negatively, Altogether, changes in root chemistry and morphology that may augment soil C storage under elevated CO2 include decreased N concentration and wider root diameter, Alternately, a shift in rooting depth upwards in the soil profile may increase average turnover rates of root detritus. Effects of CO2 concentration on C qualities of root exudates and root symbionts are the least understood components discussed here, Changes of soil heterotropic microbial activity and community under elevated CO2 still remained large uncertainties.
林木根源有机C包括根东通过根枯落物、根系分泌物和根共生菌周转3条途径向土壤输入的有机C,它是森林生态系统中一个重要的、潜在的C汇,综述了根源有机C与其微生物对CO2浓度升高的响应,虽然对根系寿命的变化尚不清楚,但CO2浓度升高将导致根系生物量、生产量、死亡量和分泌物的增加;同时,CO2升高亦促使根共生菌生物量的增加而增加了共生菌的C归还潜力,表明CO2升高使根源有机C的输入增加了,CO2农度升高情况下,根系化学性质和形态特征的这些变化均有利于增加土壤C的吸存;而根分布深度的降低则对土壤C吸存不利;CO2浓度升高对根分泌物和根共生菌质量的影响研究则极少,CO2浓度升高下土壤微生物活性和群落组成的变化存在较大的不确定性,目前CO2浓度升高下林木根源有机C对森林长期C吸存的贡献仍很不清楚。
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After radiation, dog brain existed micro-changes injury. DWI is a most sensitive functional imaging technique in detecting hydrone diffusion capability changes. It can discover and quantitatively analyze the micro-changes preceding anatomy imageology by measuring the irradiated tissue ADC value.
核辐射损伤犬脑在解剖影像学尚未出现异常改变之前已存在微观的病理变化;DWI是一种极其敏感的探测水分子弥散能力变化的功能性成像技术,能够先于解剖影像学发现核辐射损伤犬脑的微观病理改变并通过测量辐射损伤组织的ADC值加以定量分析,有重要的临床应用价值。
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Furthermore, the one-dimensional complexes 26 and 28 with strongπ-πpacking interactions are prepared from DMF solvent, which indicates that the traditional solvent volatilizing method could bring low-dimensional complex.4. By measuring the enthalpy changes of the liquid phase formation reaction for complexes a~e, and calculating the electronic densities of five 5-substituted derivation of isophthalic acid, we can make a conclusion that 5-substituted group changing of the ligand has a little influence on oxygen atoms of carboxyl groups.5. Fluorescence experiments of these complexes indicated that they could be used for luminescence materials in future.6. Using packing saturation rule we calculated and analyzed these series of complexes, and the results showed that the changes of complexes with changes of ligands could be explained from the rule.
在DMF溶剂中得到了具有强π-π堆积作用力的一维配位聚合物[Ln(5-NO_2-bdc)(NO_3)]Ln=Pr(26和Ho(28),表明传统的溶剂挥发合成条件可以得到低维的配合物。4、通过配合物a~e的液相生成反应焓的测定,以及配体阳离子的电子密度计算,进一步佐证了间苯二甲酸的5位取代基变化对配体的羧基氧原子配位能力影响不大的结论。5、荧光特性表明此类配合物可以用于发光材料。6、利用堆积饱和规律对所得系列的配合物的进行计算和分析,发现随着配体的变化,配合物的变化可以从堆积饱和规律出发进行解释。
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Much importance has been attached to the application of laminae to deduce the changes of climates and environments in the past. Nevertheless, researches on the changes of laminae and the development of lacustrine physicochemical properties on the basis of periodic changes of climate remain to be conducted.
总之,纹层或页岩沉积的变化与气候的变化密切相关,利用纹层中的沉积信息研究气候和环境变化早已引起人们的重视,但以气候的周期性变化为主控因素来探讨纹层的变化和湖水的物理化学性质演化还有待开展。
- 相关中文对照歌词
- Prayer Changes
- Gonna Be Some Changes Made
- Changes Comin' On
- Love Changes
- Changes
- Changes
- The Sun Changes Everything
- Everything Changes
- Nuthin' Changes
- Fast Changes
- 推荐网络例句
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When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.
计算机密码学是研究计算机信息加密、解密及其变换的科学,是数学和计算机的交义学科,也是一门新兴的学科。
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Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.
使用说明:滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。
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I can see it fastened to a nail next to the hole in the wall, but it is not fastened to that wire.
福尔摩斯说,我看到绳子是系在墙洞旁边的钉子上,而不是系在那根金属丝上。