查询词典 Yangtze

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。

Hydrology has obvious characteristics of the upper reaches of the Yangtze, water density, bifurcation ratio, bend coefficient and fractural have close relationship with regional structure, Neotectonics and seismic.

水文具有长江上游的典型特征，河网密度、分歧率、弯曲系数及分维均与区域构造、新构造运动和地震成正相关关系。

Almost all of officials in the provinces of the south of Yangtze supported GaLi and objected to Zhang Boxing.

在18世纪初中国社会由于承平日久而出现各种问题的背景下，在康熙末年大案迭起，大狱迭增，特别是储位之争激战正酣的时候，从&大海商风波&中我们可以隐约看到这一时期政治特色和政治走向。

Alterniflora salt marsh presented a trend of increasing gradually from the upper to the lower region of the Yangtze Estuary. 21 species were identified. Assiminea sp., Notomastus latericeus, Cerithidea largillierl, Glauconome chinensi, Gammaridae sp.

2沿着长江河口纵向梯度，互花米草盐沼的大型底栖动物群落的物种数和多样性从上游到下游呈逐渐增多的趋势，丰度主要受到沉积物粒径和互花米草高度的影响。

The genesis of floods water logging disaster of the Yangtze River Basin,its drainage area s protecting system and the related geotechnic problem s,are studied.

对长江流域洪涝灾害的成因及其防御体系和相关的岩土力学问题进行了探讨，还就堤防工程体系 3 DSIS的功能与作用作了阐

All thegeographical units are divided into three groups according to the glires species component by hierarchical clusteranalysis, i.e. north and south of the monsoon region dividing by the line from lower reaches of Yangtze River to theling Mountain, and the semi-humid zone of the Qinghai-Tibet Plateau.

地理单元有无物种分布的层次聚类分析结果表明，我国湿润半湿润地区分为三大区域：东部季风区的南北两区(以长江下游-秦岭一线分界)，以及青藏高原的半湿润区。

Also, there is no formula can be used to calculate errors of these parameters.Based on above reasons, the purposes of the research are to build a reliable geochronological framework of Paleozoic granitoid in study area, to distinguish their genetic types and tectonic settings, and to analyses their orogenic response; to derive a set of formulas for calculating errors of the paramers mentioned above; to ascertain if North Qaidam belongs to North China Block or Yangtze Block.

基于上述存在的问题，本项研究的目的是：建立研究区古生代花岗岩类精确的年代学格架，判别其成因类型和构造环境，分析其造山响应：推演出一套适用于Sr、Nd同位素初始比值和Nd同位素模式年龄等重要示踪参数误差计算的公式；确定柴北缘地区大地构造属性(华北板块还是扬子板块？)。

Studies show that regional granitoid of late Triassic, late Jurassic, middle period of early Cretaceous and late period of e arly Cretaceous were formed successively in different stages of interactions of the Yangtze Plate, the North China Craton and the Pacific plate.

研究认为，胶东地区晚三叠世(230～200Ma)、晚侏罗世(160～140Ma)、早白垩世中期(130～125Ma)、早白垩世晚期(120～100Ma)花岗质岩石可以与扬子板块、华北板块、太平洋板块相互作用的不同阶段相对应。

The haplotype diversity index of Yangtze River population and Pearl River population was 0.5263 and 0.6104, respectively.

长江群体和珠江群体的单倍型多样性指数分别为0.5263和0.6104，核苷酸多样性指数分别为0.144%和0.192%。

The Eastern Han Dynasty profound scholar Yin treasure starts to organize the school, Southern Song Dynasty two Brother Ran resists the Mongolian army, will have the leader herpestes mungo resistance north shore Yangtze River, and will get up kills.

东汉大儒尹珍开始创办学堂，南宋二冉兄弟抵抗蒙古大军，将起首领蒙哥抵御在长江北岸，并将起杀死。

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％。