对自制天然有机高分子絮凝剂DXSL-I实际应用和环境生物效应进行初步的实验研究。
The present paper deals with a study on a new organic polymer flocculent known as DXSL-I and its environmental biological effect.
恶化的淡水缺乏，沙漠化，温室效应和生物灭绝是环境的主要问题。
The abysmal lack of fresh water, the desertification, the green house effect and the extinction of creatures are the main issues in environment.
根据耗散结构原理解释了该区生物礁系统的演化机理及其环境对该礁系统所产生的正负效应。
The evolution of reef systems and the influence of environment change on the reefs can be explained by the dissipative structure theory.
方法回顾近年来有关MMP -1在皮肤损伤修复中的作用及研究进展，总结其在上皮化局部微小环境内的表达及细胞分子生物学效应。
Methods the recent literatures on MMP 1 in skin wound repair were reviewed, which gave the insight into the local effect of MMP 1 during re epithelialization.
电离辐射广泛存在于人们的生活环境中，因其类型和剂量不同，可诱发机体产生一系列生物学效应。
Ion irradiation exists broadly in the peoples life. It can induce a series of the biological effect in body depending on the different type and dose of ionization.
极低频电磁场(ELFEMF)与人类的生存环境及健康密切相关，其生物学效应也倍受关注。
The extremely low frequency electromagnetic fields (ELFEMF) were very related to humans health and living environment and its biological effects were more and more interested to scientists.
本文扼要介绍了深海采矿的环境效应，重点研究了深海采矿对大洋生态系统特别是对底栖生物、浮游生物、食物链结构等的影响。
In this paper environmental impacts of deep ocean mining are briefly reviewed, with emphasis on the effects on oceanic ecosystem. They include effects on benthos, planktons, food chain and so on.
最后讨论了泥炭吸附汞的热力学基本原理及由此所产生的汞对沼泽湿地环境和生物的效应。
The sorption Enthalpy, Free Energy and Entropy of mercury adsorbed on two kinds peats were calculated by using the thermodynamics functions and equations.
文章简要阐述了空间辐射环境、空间辐射生物学效应与航天员的辐射剂量限值等问题。
The paper briefly introduces space radiation environment, biological effects of space radiation and limited absorbed dose bound to Astronaut in space activity.
空间生物学辐射效应是由空间辐射环境引起的，空间辐射环境的变化受太阳活动性影响。
Variation of space environment is driven by solar activity. Space radiation will lead to biological effects of space radiation.
当细胞经历分化的各阶段时，每种途径的生物学效应常常依赖于环境和时机。
The biological outcome of signalling through each pathway often depends on the context and timing as cells progress through stages of differentiation.
本文对亚磁或零磁环境的生物学效应的相关研究与进展作一简要概述。
Since 1970s, biological effects of hypomagnetic environment and zero-magnetic environment have continuously studied.
分析煤矸石中这些金属元素在环境中的迁移转化途径及其对生物体的毒性效应，对人体健康影响的研究具有重要意义。
Analysizing the way of migration and transform of the metallic elements of the gangue in the environment, its toxic effects to the organism and influence on human health are important significance.
环境监测是污染治理和环境管理的重要工具。传统的理化监测和单一的理化指标难以测定和反映污染物的综合生物学效应。
The traditional physical and chemical monitoring and the single indexes are difficult to determine and reflect the integrated biological effects of pollutants.
环境监测是污染治理和环境管理的重要工具。传统的理化监测和单一的理化指标难以测定和反映污染物的综合生物学效应。
The traditional physical and chemical monitoring and the single indexes are difficult to determine and reflect the integrated biological effects of pollutants.
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