查询词典 species

Two species: Afghanistan, India, Pakistan, SW Asia; one species in China.

两种： 阿富汗，印度，巴基斯坦，亚洲西南部；中国有1种。

The mechanism of the reaction was studiedin detail,in which excited state avaliable to carryout the excited state intramolecular proton transferreaction was recognized.The INDO/S-CI semiempiricalMO method was used to calculate transition energiesand oscillator strength,and assign spectra theore-tically,the calculated spectra values were basicallyconsistent with the experimental values.Themolecular orbital properties for the adjacent HOMO-LUMO of various kinds of conformersand anion species,thetransition properties and symmetry for thetransition from ground state to lower excited stateswere analysed,especially,no much study on theanion species all of the world.

位能曲线的求法满足反应坐标是反应过程中能量最小途径的定义，较详细地研究了各类反应的质子转移历程，认定在哪个激发态有利于发生激发态分子内质子转移反应，用INDO/S-CI半经验MO方法进行跃迁能和振子强度计算及光谱的理论指认，计算的光谱值和实验值基本吻合，并分析了各种异构体和阴离子的HOMO-LUMO附近的轨道性质，各跃迁态的跃迁性质和对称性，尤其是对阴离子的研究国内外尚不多见。

Between 50 and 70 recognized species (with very extensive further synonymy): China, Japan, Korea, E Russia; eight species in China.

在50 和70承认种(具非常彻底的更进一步的同义)之间：中国，日本，朝鲜，俄罗斯东部；在中国的8种。

Two species: China, India, Kazakhstan, Kyrgyzstan, Mongolia, Russia, Tajikistan; both species in China.

两种： 中国，印度，哈萨克斯坦，吉尔吉斯斯坦，蒙古，俄罗斯，塔吉克斯坦；在中国的两种。

Tardigrade species component, relationship between community component and environmental factors, relationship between species diversity and environmental factors were systematically studied.

国外对缓步动物群落的研究已有不少报道，但有关海拔和季节对缓步动物分布规律的研究并无定论，目前我国尚无此方面的研究报道。

The next threat category, endangered species, includes almost 450 species, including the Tasmanian devil, which has lost 60 percent of its population in the past decade due to an infectious face cancer.

次一级的濒危物种列表中有450个物种，包括塔斯马尼亚恶魔，於最近10年因为感染性脸部癌而令到物种数目下跌百分之六十。

The use of the same word for the name of a genus-group taxon and for the species-group name of one of its included species and/or subspecies.

以同样的字用于一个属群分类单元的名称，和所包含的种和/或亚种之一的种群名称。

This species has been hypothesized to be a possible transitional taxon between trifoliolate species and ones with simple leaves in this genus.

本种已经被假设为可能是具三小叶的种和具单叶的种之间的过渡分类群。

Research on the osmoregulatory role of theGHGF-I axis is deried from a small number of teleost species. The study of more species with different osmoregulary patterns

对于彻底说明GH/IGH- I轴在鱼类渗透调节中的作用还需要对更多的、具有不同渗透调节特点的种类进行研究。

About 20 species: N temperate zone; four species in China.

大约20种：北温带中国有4种。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。