abundance ratio
英 [əˈbʌndəns ˈreɪʃiəʊ]
美 [əˈbʌndəns ˈreɪʃioʊ]
丰度比
双语例句
- Application of ISOCS to measurement of isotopic abundance ratio of uranium
ISOCS在铀同位素丰度比测量中的应用 - By this method the magnitude of isotope shift, isotope abundance ratio, Lorentz width and Doppler width of the spectral profile can be deduced.
由此可获得同位素效应的光谱线位移量、同位素的丰度比及其光谱线的洛仑兹宽度与多普勒宽度。 - The determination and confirmation were made by means of selected monitoring ions ( SM) mode, SIM ( m/ z) were 231,233,288 amu ( abundance ratio was 100:14:11), using external standard method. The intense fragment ions were chosen as monitoring ions for quantitative analysis.
特丁磷选择监测离子为（m/z231、233、288），其丰度比约为100：14：11。采用选择离子监测（SIM）方式，以峰值最高的碎片离子作为监视离子进行定量分析。 - Measurement of Isotopic Element Rb's Abundance Ratio with Optical Pumping Magnetic Resonance Method
光泵磁共振法测量同位素铷的丰度比 - After entering WTO, facing the competition of overseas banks, state owned commercial bank has disadvantage starting from benefit capacity, capital abundance ratio ending with the area of management.
加入WTO后，面临国外银行的竞争，国有商业银行从盈利能力、资本充足率，到管理等各方面看，都是落后的。 - The abundance ratio between nematode and benthic copepoda was no more than 16. 3 near middle and low areas on Jiyu mudflat, which showed that intertidal zones off Xiamen University and Dayu Island were not polluted obviously.
除了鸡屿中湖区和低潮区外，其他潮间带海洋线虫与底栖挠足类丰度比率多在16.3以下，表明厦大海边和大屿潮间带未受明显污染。 - And accurate isotopic abundance, isotopic ratio and delta value can be computed by selecting proper equations.
给出八个计算丰度公式和两个计算同位素比公式。本文最后用实验结果证实各式的正确性。 - They were derived from different magma series: the gabbro was derived from tholeiitic magma series with higher TiO_2, REE abundance and Fe~ ( 3+)/ Fe ( 2+) ratio;
它们分属两个不同的岩浆系列：辉长岩属拉斑系列，TiO2，Fe~（3+）/Fe~（2+）和REE丰度较高； - The abundance ratio of isotopic element rubidium ( Rb) is measured according to the principle of optical pumping and photomagnetic resonance method; the experimental results are proved to be accurate.
根据光抽运原理和磁共振方法测量同位素铷的丰度，结果准确。 - High abundance ratio between nematode and benthic copepoda at shrimp ponds was related to disturbance.
虾池海洋线虫与底栖挠足类丰度比率较高，与人为扰动有关。 - The Determination of The Abundance Ratio of Natural Samarium and Enriched Samarium By Mass Spectrometry
天然钐和浓缩钐同位素丰度比质谱测定 - At last, raise capital capacity of banks and capital abundance ratio and reduce the total value quantity of bubble capital from people's anticipation and investments.
最后要提高金融机构的资本量和资本充足率同时降低人们对房地产的预期和投资以减少泡沫资产总价值。 - Determination of natural fractional isotope abundance ratio of boron in boron trichloride by infrared spectroscopy
三氯化硼中硼同位素天然丰度比的红外光谱测定 - Cascades were calculated for various key relative molecular mass, which is the average relative molecular mass of two key components in a matched abundance ratio cascade.
在匹配丰度级联中，关键相对分子质量是两个关键组分相对分子质量的平均值。 - Relative abundance ratio of SiH_2 and SiH_3 radicals in the course of silane radio-frequency glow discharge
硅烷射频辉光放电中的SiH2/SiH3 - Secondly, the dissertation analyzes such obstacles of recombination of China's banking as the abundance rate of capital can't meet the need, high ratio of ill assets, low efficiency, low ability to gain benefits, law and regulations which can't match.
其次，详细分析了我国银行业进行重组中的各种障碍，如资本充足率达不到要求、不良资产比率高、效率低下、赢利能力较差、法律法规不配套等问题。 - The matched abundance ratio cascade theory was used to design the cascades.
应用匹配丰度级联理论的基本原理，计算了不同关键相对分子质量下的级联，分析了级联参数的变化。 - The residue was confirmed by the retention time and the abundance ratio of the monitoring ions.
采用保留时间和选择监视离子丰度比对阳性样品进行确证。 - Determining of isotopic abundance ratio and content for reactor pins
生产堆元件铀同位素丰度比和含量的测定 - The diluted acid leaching technique was adopted to treat 123 air particulate matter samples collected on glass fiber filter in Tianjin City in winter and spring of 1994~ 2001, and the air lead concentration and isotope abundance ratio ( 206Pb/ 207Pb) were determined.
采用稀酸浸出法处理天津市1994~2001年冬春季节123个玻璃纤维滤膜大气颗粒物样品，测量了大气铅浓度和同位素丰度比（206Pb/207Pb）。 - Generally speaking, all rocks with high content of alkali of K 2O> 3% and K 2O/ Na 2O> 1, are enriched in LILE and with high abundance of REE, high ratio of LREE/ HREE.
总体而言这些火山岩富碱高钾（K2O＞3%，K2O／Na2O＞1），普遍富集大离子亲石元素，稀土元素含量很高并且轻重稀土比值很大。 - The single factor analysis by steady-state simulation showed that the product abundance improved with the decreasing of pressure, the increasing of reflux ratio, and the reducing of gas kinetic energy factor.
单因素稳态模拟分析表明，塔压的降低、回流比的增加、气体动能因子的降低有利于提高产品丰度。