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- Keywords dam;ecological effect;ecological effect chain;ecological effect web;ecological effect type;spatiotemporal scale.; 大坝;生态效应;生态效应链;生态效应网;生态效应类型;时空尺度;
- ecological effect type 生态效应类型
- Ecological effect of peat and weathered coal on alkali-saline soil. 草炭与风化炭改良盐碱土的生态效应。
- Ecological effect of exotic Cd-Zn compound pollution on purple soil. 紫色土Zn、Cd复合污染生态效应研究
- The long-time ecological effect of eutrophication control measures such as damming, dredging, diluting etc. 结果表明，大部分湖区浮游植物群落结构与治理前基本相同，仍以蓝藻占绝对优势。
- A resistive, bulk effect type of photosensor;used when it is desirable to wire several photoreceivers in series or in parallel. 在多个光电接收器串联或并联连接时使用的一种电阻性体效应型光敏元件。
- The results of study indicated that four plant species all had promising ecological effect,and the ecol... 研究结果表明,4种树种的林木都具有良好的生态功能,但各树种林木的生态功能不尽相同。
- Objective To explore the potential health and ecological effect of environmental endocrine disrupting chemicals(EDCs). 摘要目的了解环境内分泌干扰物潜在的健康和生态效应。
- A resistive,bulk effect type of photosensor;used when it is desirable to wire several photoreceivers in series or in parallel. 在多个光电接收器串联或并联连接时使用的一种电阻性体效应型光敏元件。
- The hilltop ecological effect of Danxia Landform generated by the distinct physiognomy and topography was investigated. 摘要首次探讨了丹霞地貌山顶生态效应现象，揭示特殊的地貌、形态所产生的特殊生态现象。
- Even though I like the pure and hyper dynamic reproduction performance, but I don't mind the subtleness and colored sound effect type. 虽然我很喜欢高传真大动态的声音表现，也不抗拒有音染柔和细腻的音质效果。
- Urban dew is a non-negligible condensed water resource and humidity origin. To research its ecological effect is of great significance. 城市露水是一种不可忽视的凝结水资源和湿度来源,其生态效应研究具有重要意义。
- The issues about urban dew and its ecological effect research were listed,and some further research trends were prospected. 另外,文章指出了城市露水及其生态效应研究存在的问题,提出了今后城市露水及其生态效应的研究方向。
- Grassland agroecosystem, as a systematic mode, provided with ecological effect and engineering systematic effect by itself. 草地农业系统作为一个系统模式,本身有其生态效应和工程系统效应。
- Hard twist ply yarn is a simple and effective type of yarn for weaving heavy silk crepe. 强捻股线是制织真丝重绉的一种简便有效的线型。
- A.mearsii and P.yunnasensis grew the best hydrological ecological effect respectively for interception rate and stemflow. 乔木树种的生物学特征特性也有差异。
- The required ecological effect of MQL cutting fluids is indicated and some base oils and additives of ecological cutting fluids are presented in the paper. 简述了生态效应对MQL切削液的要求,给出了具有生态效应的几种切削液基油和添加剂,并对其生态性能和切削性能进行了比较。
- It was indicated N split supply has an accumulated ecological effect on the rice rhizosphere microbes activities, so does water factor on the soil microbes of rice rhizosphere. 这说明在分次施氮的施肥模式下，施氮对水稻根际土壤微生物的生态效应保持一定的持续作用，而水分条件对土壤微生物的生态效应也需要一定的时间才能起作用。
- A lot of literatures and records on tablets have attested to the process and ecological effect of provided Beijing with energy during the Yuan to Qing Dynasty. 文献和碑刻资料，证实了北京能源供应的发展过程及其连带的生态效应。
- Ecologically effective city agriculture will be accelerated. 加快发展生态高效都市型农业。
