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- Effects of Vallisneria asiatica on Water Environmental Factors and Its Diurnal Variation 苦草对水中环境因子影响的日变化特征
- CCA of water beetles'distribution and environmental factors in lentic samples of North Changbai Mountain. 长白山北坡静水水体中水甲虫分布与环境关系的典范对应分析。
- The section of piles from above the water of the piled jetties in service is seriously corroded or damaged due to atrocious environmental factors. 摘要现役高桩码头水平面桩头部分由于恶劣环境因素导致的腐蚀等破坏令人担忧。
- Light intensity is the most important environmental factor. 光照强度是最重要的环境因素。
- If we want to improve the quality of water environment,we must study the water environmental capacity(WEC) ,and then control the pollutions discharged total according to the WEC. 欲有效地改善水环境质量,必须研究水环境容量,并以此作为污染防治的依据,对主要污染物实行总量控制。
- Which environmental factors must be considered while regulating and controlling the environment of soilless culture? 对无土栽培的环境设施调控,应考虑哪些主要的环境因素?
- In this paper, ideally equitable indexes are established by synthetically considering three appraisable factors, i.e. water environmental ability, GDP and City population. 摘要综合考虑水环境容量、国内生产总值、城市人口三项评价因子,建立理想公平指标。
- Immoderate Social Water Cycle (SWC) is the ultimate reason for water environmental deterioration.So the only way to restore the water environment is to establish the healthy SWC. 分析认为过度的水的社会循环是造成我国水环境劣化的直接原因,建立健康的社会水循环才能恢复良好水环境,从根本上解决水问题。
- The fundamental reasons causing the fertilizer caking are the status and content of water in fertilizers and the environmental factors. 导致肥料结块的根本原因是水分,讨论了肥料中水分存在的状态、含量范围及环境条件对肥料结块的影响。
- Another environmental factor is the character of the Gulf Stream. 另外一个环境因素是墨西哥暖流的影响。
- Surface water environmental quality standard GB 3838-98 was generally framed. 制定了GB3838-98地表水环境质量标准的总体框架。
- Fixed effects included measured environmental factors and genetic markers, and random effects included unmeasured family cultural environment (i.e. 假设遗传因素和环境因素共同作用于疾病表型。
- Water environmental pollution for inshore line of Maoming was researched. 为了了解茂名近海岸水环境污染问题,对其形成污染的源头进行了调研。
- Three of the main environmental factors that vary across deep-sea ecosystems are temperature, water depth and carbon inflow from the photic zone. 三个主要环境因素:在跨深海域变化的生态环境里,温度,水深和从头光层来的碳的流入。
- Related environmental factors include heat, dehydration, and alcohol. 相关环境因素包括:高温、脱水和酒精。
- It is possible that familial tendencies reflect common environment relationships or an environmental factor superimposed on a genetic one. 家族倾向性可能反映的是环境方面共有的关系或是在遗传因素上所附加的环境因素。
- Water environmental quality of Xinjiang diversiform water area existed great difference with different geographical environment,climate,hydrology and human activity intensity of water area. 由于新疆各类水体所处的地理环境不同,以及所在地域的气候、水文、人类活动强度等条件不同,使各类水体的水环境质量有很大差异。
- The equivalent environment index (I), environmental factor (EF), and environmental loading (ELV) are clearly de-fined, respectively. 定量给出了具体材料在制造过程的环境影响值。
- And such environmental factors would be illnesses, infections and stress. 并且这些环境因素将导致疾病、感染和压力。
- The sediment and its influence on water environment cause a series of problems and difficulties in the water environmental quality assessment for sediment-laden water of the Yellow River. 黄河多泥沙水体中存在的泥沙及其对水环境造成的影响给河流水环境质量评价带来了一系列特有的问题和困难。