类型
- 与 类型 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The first half of the chapter begins with the introduction of three common viewpoints over the two kinds of theories, followed by deep investigation and description of some biased nature in them, then comes up with the conclusion that we must draw a clear distinction between what was said by Marx himself and what has long been accepted as dogmatical statements. The later half of chapter introduces various understandings to the theory of three social orders evoked by the discussion of economic social formation, points out the drawbacks of and the author"s disproval to the idea that economic social formation only exists in a definite historical period. This chapter is to deepen the understanding of Marx" theory of three social orders through the discussion of the other two important theories related to it.
首先介绍了迄今为止在&三形态说&和&五形态说&的讨论中出现的三种基本观点,并分别对这些观点加以反思,通过反思指出了这几种观点中存在的一些偏颇之处,提出了在讨论三大社会形态理论和五种社会形态理论的相互关系时要对马克思本人的&五形态说&和传统的教条化的&五形态说&加以明确的区分;接着介绍了在讨论&经济的社会形态&这一范畴时所引发的对三大社会形态理论的不同理解,指出了把&经济的社会形态&理解为一种特定历史阶段的社会形态类型所产生的问题,反对把&经济的社会形态&理解为一种特定历史阶段的社会形态类型。
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Domesday supports all popular Web content file types and has a structured code base, so additional types can be added easily.
Domesday 支持所有流行的Web内容文件类型,有一个结构化的代码基础,所以可以方便地加入额外的类型。
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Results The type of galactostasis included ducta1 ectasia, galactocele, infection and consolidation.
结果乳汁淤积的类型包括导管扩张、积乳囊肿、感染和实变,超声检查可以通过声像图特征明确该病的诊断,并可判断其类型和病程。
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The results showed:①the communities that stipa baicalensis is edificator had the highest species diversity, and the idea that stipa baicalensis communities were the local zone vegetation was supported;②the majority of studied communities were unsaturated in the species diversity, and the species diversity had a tendency to increate with the improvement of soil environment;③the relation of species diversity to community productivity was a one-humped function, that is, the species diversity of mediation productivity was highest;④the species diversity under intermediate disturbance was highest, and the intermediate disturbance hypothesis was supported;⑤the content of potassium in soil had probably an important function, or was an important following factor in the types of grassland community;⑥a new hypothesis on the forming mechanism of species diversity of community, Small Scale Competition and Random-Patch Dynamic Hypothesis, was put forward boldly.
通过上述研究分析得出如下结果:①以贝加尔针茅为建群种的群落物种多样性最高,从物种多样性角度证明该群落类型最适应本区气候和环境条件,应是本区的地带性群落;②绝大多数群落的物种多样性处于未饱和状态,随土壤环境的改善呈明显的增加趋势;③物种多样性与群落生产力呈单峰函数关系,即在中等生产力水平时物种多样性最高;④放牧中等干扰水平物种多样性最高,支持Connell的中度干扰学说;⑤偶然发现土壤钾含量可能在草地植被类型分化中起到重要作用,至少是一个重要的伴随因子;⑥大胆提出了群落物种多样性构成机制的新学说即小尺度竞争随机斑块动态学说。
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Study on the driving forces of land use/cover temporal-spatial change. On the basis of the systematical study on natural and social-ecomic factors including climate, population, technology and affluence status etc. during the past 50 years in this area, the multivariate statistics simulation models of LUCC were developed for two periods of 1950's-1980's and 1986-2000 respectively. Then, the Thiesson polygon method was used to the spatial allocation of soci-economic factors, thereby the spatial relationship between land use degree change and socieconomic factor variation was detected within GIS. Based on the analysis of the integrative characters in different geographical divisions, the electivity index was employed to describe the possible impacts of the natural landscape structure on spatial differentiation of land use transition. At last, correlation analysis between major roads and the distribution of land use change was made.
分析近50年气候资料和人文因子在不同年代的变化特点,系统地研究了气温和降水等自然因子和人口、农牧业发展、经济状况等人文因子对区域土地利用变化的影响;从时间序列的角度分析了50年代至80年代初和80年代中期至2000年两个时段土地利用/土地覆被变化的驱动因子,在相关分析的基础上,分时段建立了区域土地利用/覆被变化的自然-人文影响统计诊断模型;针对不同经济类型区选择典型县,分析近15年土地利用变化外在人文驱动力的区域相似性和差异性;尝试以THIESSEN多边形方法进行社会经济统计数据的空间化处理,探讨了土地利用程度变化与人文因素变化的空间相关关系;以优先指数模型和土地利用类型转化率与距交通干线距离的相关模型分析了景观自然与人文结构对土地利用空间转化过程的影响。
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Based on plant morphological traits, some types of strategies could be divided. The regeneration strategies of three species, Eriocaulon buergerianum, Juncus articulatus and Sagittaria potamogetifolia, had characteristics of r-strategists, and Oryza rufipogon, Scirpus triangulatus and Eleocharis plantagineiformis had characteristics of K-strategists.
根据植物的功能形态学特征,可以分出一些生活史对策类型,如从种子特征来看,谷精草、小花灯心草和小慈姑等植物的更新对策具有明显的r-对策特点,粉被苔草、野荸荠和普通野生稻等具有一定的K-对策特点;依据成株特征也可以区分出竞争、躲避或耐压对策的定居对策类型。
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Sympegma regelii community, a rangeland desert vegetation, has the highest Shannon-Winner species diversity indices (1.706); the communities of Haloxylon ammodendron and Ephedra przewalskii, which have obvious feature of desert vegetation, are in the middle in species diversity indices (0.875-0.890); the communities of Calligonum mongolicum, Populus euphratica, Tamarix ramosissima and Glycyrrhiza inflata, characterized by desert forest of which saline desert bushes and saline meadows are scattered in the communities, have lowest value of the species diversity indices (0.079-0.495). 3 The structure of desert plant community is dominated by the bush layer. The species diversity indices of bush layer (0.769-1.451) is much higher than that of herb layer (0.193-0.254), and the diversity in herb layer is strongly influenced by bush layer. 4 The species diversity of desert plant communities shows a gradient of change with respect to longitude, latitude and elevation. For example, rangeland plant Sympegma regelii, with a high level of diversity indices (1.706), is in transition to desert plants Haloxylon ammodendronn community (with a low level of diversity indices of 1.379) in a longitude gradient and to saline Tamarix ramosessima community (with a low level of diversity indices of 0.376) in a latitude gradient. Calligonum mongolicum community, with a low level of species diversity (0.819), is in transition to Ephedra przewalskii (with a low level of diversity indices of 0.890) and Haloxylon ammondendron community (with the diversity indices of 0.645) in an elevational gradient.
群落Shannon-Wiener物种多样性水平表现为合头草群落最高(1.706),具有草原化荒漠植被类型的成分;梭梭群落、膜果麻黄群落居中(0.875~0.890),荒漠植被类型特征明显;沙拐枣群落、胡杨群落、多枝柽柳群落、胀果甘草群落较低(0.079~0.495),荒漠林、盐地沙生灌丛及盐化草甸植被均有零星分布。3荒漠植物群落结构层次中,灌木层占居主导地位,群落灌木层物种多样性水平(0.769~1.451)远远大于草本层(0.193~0.254),且草本层物种多样性受灌木层影响较大。4荒漠植物群落物种多样性分布格局表现为经向、纬向和海拔梯度的变化,经向、纬向变化为物种多样性水平较高的草原化植物合头草群落(1.076)向物种多样性水平较低的荒漠植物梭梭群落(1.379)和盐化植物多枝柽柳群落(0.376)的过渡,海拔梯度则呈现低水平的沙拐枣群落(0.819)到高水平的膜果麻黄群落(0.890)向低水平的梭梭群落(0.645)变化。
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The morphogenesis of encephalocoele in rats given ETU was investigated by light microscopy. From mutually affect on endothelial cell and the neuron, We explored the molecule bases of changes in encephalocoele through studied expression of eNOS, nNOS, iNOS protein and mRNA.
研究资料表明NO增高可以促使细胞发生凋亡,从而影响神经管的发育,但在三种类型NOS中,究竟是来源于哪一种类型NOS的NO在神经管发育过程中起主导作用目前尚不清楚。
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Results There were 3 types of bone metastasis changes according to different reactions to the endocrinotherapy: decreased or disappeared; Stable; augmented. Each change was matched to the PSA change.
结果 前列腺癌骨转移患者内分泌治疗后根据骨转移灶的数目将骨显像表现可分为3种类型:减少或消失;保持稳定状态;增多;每一类型伴有相应的血清PSA变化。
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Results There were 3 types of bone metastasis changes according to different reactions to the endocrinotherapy: decreased or disappeared; Stable; augmented. Each change was matched to the PSA change.
结果 前列腺癌骨转移患者内分泌治疗后根据骨转移灶的数目将骨显像表现可分为3种类型:减少或消失;保持稳定状态;增多;每一类型伴有相应的血清PSA变化规律。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力