查询词典 meso

The structure and evolution of the meso-α scale vortexassociated with the MCS are undescribable for upper-air sounding data.

2模拟的α中尺度气旋性涡旋的结构和演变是高原上探空资料难于描述的。

Ordosica community and increased from A. ordosica community to C. komarovii community. The meso-xerophyte decreased gradually with the strong xerophyte gradually increasing during the desertification of the grassland.

结果表明：在鄂尔多斯草地荒漠化过程中，植物群落退化的趋势为本氏针茅群落→本氏针茅+油蒿群落→油蒿群落→油蒿+牛心朴子群落→牛心朴子群落。

The main components consist of network,cluster of norms,values and expectancies that are shared by group members,and sanctions-punishments and rewards that help to maintain norms and network.The levels of analysis includes micro-level,meso-level and macro-level.The sub-types of social capital include bonding sub-type,bridging sub-type and linking sub-type.Based on the brief introduction to the conception and the main dimensions,the author gives a commentary summary of the research...更多 progress of the relationship between social capital and economic growth,environment impact,then illustrates the mechanism of social capital promoting economic growth and influencing environment,analyzes the relationship between the social capital and the adaptative ability,and briefly introduces the framework of understanding and studying the interaction and inter-influence between the social system and the key resource.

本文阐释了社会资本概念，分析了社会资本的主要成分、分析层次及主要类型等维度，指出社会资本的主要成分包括网络、规范、制裁，分析层次包括个体、中观、宏观，主要类型包括结合型、沟通型、联系型；在此基础上，梳理总结了社会资本与经济增长及环境影响关系的国际研究进展，阐释了社会资本促进经济增长、影响生态环境的作用机理，分析了社会资本与适应能力的关系，简要介绍了国际上理解和研究社会系统与关键资源之间的相互作用和影响的思想框架。

The asymmetric ring-opening aminolysis of meso-epoxides represents one of the most important reactions in organic synthesis,giving rise to enantio-enriched aminoalcohol products with two chiral centers.

中文摘要：胺类对内消旋环氧化合物的不对称开环是一类重要的反应，反应生成两个手性中心的氨基醇化合物在有机合成中有着重要的应用。

A complex suite of intermediate-basic to intermediate-acid and relatively alkaline volcano-intrusive rocks of dominant andesitic composition and a group of iron ore deposits of somewhat different genetic types associated with them, including late magmatic, pegmatitic, pneumato-hypothermal, pyrometasomatic, meso- to epithermal deposit and the possible ore-magmatic and volcanic-sedimentary deposits, which are the successive products of the magmatic evolution, widely distributed in the faulted basins in the mi...

在长江中下游的若干断陷盆地中，发育着一套中、基性到中、酸性而含碱较高的、并以安山质为主的火山-侵人杂岩，与这一套有关的岩浆的演化过程相联系，形成一组从岩浆晚期到伟晶、高温气液、高温接触交代、中、低温热液及可能的矿浆充填、火山喷发沉积成因的铁矿床。

Asian (47.4%) and temperate genera mainly constituted by North temperate (50%) and E. Asian (50%). So that the geographical elements are discomplex. In the 25 species of arborous layer, 76% is the middle subtropical zonal type, 16% south subtropical zonal type and 8% north subtropical zonal type, of which the first 6 positions of important value index were all middle subtropical zonal type. This showed that the community was subtropical characteristic. There are 59.5% evergreen and 40.5% deblade of 79 known species in which the mid-phaenerophytes is the first position of all, accounting for 27.8%, and the evergreen broad-leaved species constituted the majority of meso-phaenerophytes which accounts for 15.2%.

乔木层多数优势种为稳定型种群，所以乔木层优势区系成分相当稳定，表明该群落为一种顶极群落。59个种子植物属只有10个分布区类型和4个变型，地理成分不复杂，其中热带分布27属占46.6%，温带分布31属占53.4%；热带分布以泛热带和热带亚洲分布为主，分别占52.6%和47.4%，温带分布为北温带和东亚分布各占50%。25个乔木层树种中，中亚热带地理分布类型的占76%，南亚热带地理分布类型的占16%，北亚热带地理分布类型占8%，重要值指数排列前6名的均为中亚热带地理分布类型，所以该群落为亚热带性质。

Atomistic structure of the polymer membrane is generated by mapping atoms to the concentration profile of each component in the meso-scale structure through Hybrid Monte Carlo technique.

通过聚合物膜的微观结构和径向分布函数分析了溶剂在体系中的存在形式，以及溶剂对膜的微观结构的影响。

The azimuthally linear advection may results in that the meso-scale vortex of initially circular shape becomes the elongated and spiral vorticity bands; the radial linear advection may transfer the vorticity of the outer region towards the center of the typhoon.

沿e方向的线性平流可使初始圆形的中尺度涡旋演变为狭长的螺旋状的涡量带；沿径向线性平流的引进可使外区涡量向台风中心方向传播。

Surgical strategies included: 23 cases with meso-caval shunt, 8 cases with splenectomy and spleno-renal vein shunt, 1 case with porta-caval shunt, 2 cases with paraumbilical vein-jugular vein shunt, 3 cases with portal azygous disconnection, 1 cases with splenectomy and portal azygous disconnection, 1 case with sigmoidostomy and closed the fistula of sigmoid six months later, 1 case with resection of part of small intestine due to acute extensive thrombosis of portal vein system, 4 cases with selective superior mesenteric artery and splenic artery thrombolytic infusion therapy, 2 cases remained no-surgical option and underwent conservative treatment.

行肠系膜上静脉-下腔静脉分流术23例；脾切除、脾静脉-肾静脉分流术8例；门静脉-下腔静脉分流术1例；附脐静脉-颈内静脉分流术2例；门奇静脉断流术3例；脾切除、门奇静脉断流术1例；乙状结肠暂时性造瘘，6个月后闭瘘1例；大部分小肠切除术1例；经股动脉插管溶栓4例；未行手术2例，仅给予护肝及对症治疗。

We firstly introduced benzoazole (including benzimidazole, benzoxazole and benzothiazole) into the meso-positions of porphines and obtained five new porphyrins 36a-e. Their structures were characterized by 1H NMR, MS, UV-vis spectra and fluorescence emission spectra.

将苯并唑类基团(苯并咪唑、苯并噁唑和苯并噻唑)引入到卟吩中位，得到5个新型卟啉36a-e衍生物，并经核磁氢谱、质谱、紫外吸收光谱和荧光发射光谱表征了化合物的结构。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。