abundance 六级GRE雅思

isotopic abundance ratio

同位素度比

There was an abundance of corn last year.

去年玉米。

the tropical island boasts an abundance of wildlife.

个热带岛屿上有大量的野生动植。

estimates of the abundance of harp seals.

对鞍纹海豹数量的估计。

the relative abundances of carbon and nitrogen.

碳和氮的相对含量。

the abundance and vicinity of country seats.

庄园数量之多、距离之近。

The tree yields an abundance of fruit.

树结果甚多。

Pembrokeshire has an abundance of wildlife and natural history.

彭布鲁克郡有着富的野生生和可供研究的自然现象。

The interiors of these buildings are particularly unusual, characterized by an almost obsessive tidiness, and also by lacework and by an abundance of ornaments.

些房屋的内部也很与众不同。

The features of the biomarkers in the oil are of relatively low abundance of isoprenoidies, and no preference between pristane and phytane.

生中类异戊二烯含量较低、植烷与姥鲛烷均势；

In this paper,a type of kilomega bps chips group for ether net which surpasses the standards by large abundance is presented.

介绍了一种性能超越规范很宽裕量的千兆位以太网芯片组。

The features of the biomarkers in the oils are as follows: relati vely high abundance of isoprenoidies, no preference between pristane and phytane ;

原油生中类异戊二烯含量较高，植烷与姥鲛烷均势；

The Kizilsu palynofloras are characterized by the dominance of coniferae, abundance of schizaeaceous ferns and presence of primitive angiospermous pollen.

克孜勒苏群孢粉组合以松杉目的优势、真蕨目海金沙科的显赫和原始被子植的出现为特征。

relative abundance of alkyl benzenes isomeride decreases, whereas n-alky benzenes increase.

而正构烷基苯相对度有增加的趋势。

Secondary in abundance are aromatic sester and sesquiterpenoid hydrocarbons,but aromatic diterpenoids, most of the regular PAH are found at trace levels only.

但芳香二萜类，大多数常规多环芳烃仅以微量形式存在。

Soil collembolan is deemed as an epitome of soil invertebrate and medium-sized soil animals because of its abundance in species and hugeness in biomass.

摘要土壤弹尾目昆虫作为无脊椎动和中型土壤动的典型代表，其具有富的种类和巨大的生量，在重金属污染环境评估中具有十分重要的地位和独特的优势。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接器热表面电离质谱计测量铀同位素度。

Zheng XY, Lin ZY, et al. The abundance of nmH mRNA is related with in situ microenvironment and intrahepatic metastasis in hepatocellular carcinoma. J Exp Clin Cancer Res ,():-.

任正刚.林芷英等.原发性肝癌切除术后早期行肝动脉造影和肝动脉栓塞化疗发现和治疗残癌的价值.中国临床医学杂,:.