biosphere contamination

用法例句

Using this technology to mitigate the indoor biological pollution has been paid more attention in recent years.

纳米光催化技术在环境领域的研究已有三十年的历史,随着人们对生物污染的关注,用纳米光催化技术来治理室内生物污染成为新的研究热点。

The air pollution and biological pollution in the stack room for ancient books can do harm to the health of ancient book librarians.

古籍书库中的空气污染和生物污染给古籍管理人员的健康造成危害,对古籍书库存在的各种危害进行了分析,并提出了预防措施。

The infestation of biological pollution in the late 20th century has formed a major aspect of ecological disaster,seriously threatened the sustainable development of relevant nations and caused great concern from the academic circles.

20世纪末,生物污染猖獗,已经构成了生态灾变的一个主要方面,严重地危及到了相关民族的可持续发展,并引起了学术界的高度关注。

Discussing of biologic pollution for air conditioning system;

空调系统生物污染问题探讨

Overview of disinfection methods of biologic pollution in HVAC systems;

空调系统生物污染防治方法概述

Objective To study the compartment environmental quality of ambulance against biological contamination for safe and comfortable transportation and treatment of patients.

目的:研究防生物污染伤病员急救车的车厢环境质量,实现安全、舒适运送、急救伤病员。

In order to master the distribution of biologic contaminant inside compartment of emergency ambulance with negative-pressure protection,the CFD(Computational Fluid Dynamics) and Lagrangian stochastic trajectory method were employed to simulate the distribution of biologic contaminant inside compartment,and the concentration distribution of biologic contaminant inside compartment was measured.

为掌握负压防护急救车车厢内生物污染物的分布情况,运用计算流体动力学(CFD)方法和拉格朗日颗粒随机轨道模型,对该车车厢内生物污染物的运动扩散进行数值模拟;并通过试验对比研究车厢内污染物浓度场的分布状态,试验与模拟的结果基本一致。

The technical features of preventingfood from microbe contamination by means of radiation technique were discussed.

本文概述了引起食源性疾病的细菌性污染、真菌毒素污染和病毒性污染,论述了辐照技术防止食品微生物污染的特点,研究了60Co-γ射线对脱水蔬菜、肉制品、保健食品及食品添加剂的杀菌效果,实现了辐照杀菌技术的商业化应用。

The paper discussed the research progress on microbe contamination and its control in them,and brought forward research direction on microbiology.

小麦及小麦粉的微生物污染会导致发热霉变,产生真菌毒素,对小麦及小麦粉的品质和食用安全性产生重要影响,主要阐述了小麦及小麦粉中微生物污染与控制的研究进展,提出小麦及小麦粉微生物学的研究方向。

contaminated with infecting organisms.

被传染性微生物污染的。

The results show that there are hazards such as biological,chemical and physical contamination in the production of instant noodle sauce.

结果表明,方便面酱包生产中存在微生物污染、化学污染、物理污染等危害;

biological purification of soil pollution

土壤污染的生物净化

Biological evaluation of atmospheric pollution

大气污染生物学评价

biological purification of atmospheric pollution

大气污染的生物净化

transformation rate

转化率 (原生污染物转化为次生污染物的速度)

biological assessment of water pollutant toxicity

水污染物毒性的生物评价

biogeochemical cycle of pollutants

污染物的生物地球化学循环

Biogeochemistry of Organochlorine Pollutants in Hongfeng Reservoir;

红枫湖有机氯污染物的生物地球化学

Research on the Relationship between Microbial Polymers and Membrane Fouling in MBRs;

MBR中微生物聚合物与膜污染关系研究

Study on Mycorrhizal Bioremediation of Mineral Oil Contaminated Soil;

矿物油污染土壤的菌根生物修复研究

Studies on the Treatment of Odor Pollution with Biotechnology;

生物法处理“恶臭”污染物新技术研究

Bioremediation Experiment of Soil Contaminated by Organic Pollutants in Field;

有机物污染土壤生物修复的田间试验

Study on Law of Pollutants Removal in Fluidized-pellet-bed Bioreactor;

生物造粒流化床污染物去除规律研究

Purification of Waste Gases and Water Containing Trace Formaldehyde by Biological Method

生物法处理低浓度甲醛污染物的研究

Research Progresses on Biodegradation of Petroleum Hydrocarbon Pollutants

微生物降解石油烃污染物的研究进展

Ecological and physiological effects of dusting pollution on vegetation

尘污染对植物的生理和生态特性影响

Study on the Relationship between Pollutants Attenuation and Microbial Activity in the Landfill Leachate Contaminated Sites;

垃圾渗滤液污染场地微生物活性与污染物迁移转化关系研究