Human-centred management is the key of library management, including establishing perfect systems and encouragement mechanism;

But under the dominance of traditional idea of development, the sign of development is controlled by human-centred theory and the theory of taking objects as the basis, thus aggravating the contradiction between man and nature.

然而，在传统发展理念支配下，发展的标志要受制于人类中心论和物本主义论，由此造成人与自然矛盾的加剧。

A ball of fire ( such as the sun or a ball-shaped discharge of lightning).

火球（象太阳或发光的球形物）。

A ball of fire seemed to fall out of the void, disappearing before it reached the earth.

一个火球似乎从天外飞降而来，在到达地面前悄然失踪了。

The next thing he knew was a blaze of white magnesium light, and a huge ball of fire.

接下来，他感到眼前一阵炫目的镁光，还很有一颗巨大的火球。

Eliot isn't a good student, but on the basketball court he's a ball of fire.

埃利奥不是个好学生，但但是在篮球场上他非常活跃。

He was a poor student at school, but as a football player he is a ball of fire.

在学校他是一个很差劲的学生，但现在做足球运动员他却浑身是劲。

Lot's wife was a pillar of salt by day, but a ball of fire by night.

罗得的太太在天亮前是盐柱，但天黑前是火球。

The trainer will have to be a ball of fire to get this football team to play well.

教练员将必须是能使这支足球队踢得很出色的精力充沛和富有才干的人。

Is Bob a ball of fire?

鲍勃火气很大吗？

The space shuttle Challenger exploded in a ball of fire

挑战者宇宙飞船在一团火炎里爆炸了

It's just a ball of fire, just went up like a nuclear bomb went off.

就像是一个火球，就像一颗核弹爆炸。

He's trying to see how far he can fling a ball of fire.

他想看看能把一个火球扔多远。

The helicopter went down in a ball of fire.

直升机在一团火球中坠落。

The sun was a huge ball of fire low on the horizon.

落在地平线上的太阳像个大火球。

Day is a real ball of fire when it comes to writing scripts!

Day写脚本的时候，真是充满热情。

The sun looks like a big ball of fire.

太阳看起来象个大火球。

They saw a big flash and a huge ball of fire reaching hundreds of feet into the sky

他们看见一道强光和一个巨大的火球冲向数百英尺的高空。

They heard a loud explosion and saw a ball of fire go up.

他们听见一声爆炸的巨响，看见一个火球腾空而起。

Growth and ionic absorption and distribution in Salicornia europaea, Aloe vera and Helianthus annuus seedlings exposed to different NaCl and polyethylene glycol 6000 ( PEG 6000) concentrations were studied.

研究了NaCl和聚乙二醇6000（PEG6000）处理对海蓬子、芦荟、向日葵幼苗生长及其离子吸收和分配的效应。

Cu/ Zn-SOD gene was cloned by RACE method from the Salicornia europaea, used of biological software to analysis the nucleotide and amino acid sequence and carried on the homologous comparison.

本实验选取的耐盐植物为盐角草，用RACE的方法克隆出盐角草Cu/Zn-SOD基因，使用生物学软件分析核苷酸和氨基酸序列，并进行同源性比对。