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- Control of DO in culture ponds is one of the main techniques in intensive culture model. 摘要控制养殖水体中溶解氧(DO)是高密度、集约化养殖模式的主要技术之一。
- DO in the Giant tiger prawn desalting culture pond was in disequilibrium, the outgoings outweighed the incomings. 斑节对虾淡化养殖塘溶氧处于支大于收的不平衡状态。
- It can be provided references for preventing the epidemic diseases by studying the distribution of vibrios in environment of abalone culture pond. 通过研究弧菌在杂色鲍养殖环境中弧菌的分布特征,为杂色鲍养殖中流行性弧菌病的预防提供科学依据。
- New low-oxygen areas have been reported in Samish Bay of Puget Sound, Yaquina Bay in Oregon, prawn culture ponds in Taiwan, the San Martin River in northern Spain and some fjords in Norway, Diaz said. 他还认为,随着化肥价格的提高,农民们会想方设法地提高肥料的利用程度,尽可能地将肥料留在土地里。
- Plankton ecology in Artemia culture ponds 卤虫培育池浮游生物生态学
- Plankton of Fish and Shrimp Culture Ponds in Saline-Alkaline Wetland 低洼盐碱地鱼虾混养塘中的浮游生物
- Naturalization of a new culture is always faster among the young. 对新文化的采纳在年轻人中总是快一些。
- Keywords Penaeus monodon;culture pond;environmental quality;grading assessment; 斑节对虾;养殖池;环境质量;分级评价;
- He was one of the apostles of the new culture. 他曾是新文化的倡导者之一。
- The Preliminary Study on Sedimentation and Impact Factors in Tilapia Fingerling Culture Ponds 奥尼罗非鱼养殖池沉积形成及其主要影响因子的初步研究
- Greece, the cradle of Western culture. 希腊,西方文化的发源地。
- Greek culture penetrated Persia through the medium of the Syrians. 通过叙利亚人作媒介,希腊文化渗透到波斯。
- Changes in Concentrations of Organic Matter in Shrimp High-density Culture Ponds 对虾高密度养殖水体中有机物含量的变化
- The Relationship between Monthly Feeding Rate and Water Temperature in Intensive Culture Ponds 精养池塘月投饲比率与水温的关系
- Environmental Carrying Capacity of the Pollutants from the Prawn Seawater Culture Ponds 海水对虾池塘养殖污染物环境负荷量的研究
- Primitive in culture and customs; uncivilized. 野蛮的,未开化的文化和习惯原始的; 不文明的
- The culture areas are essentially coincident with language areas. 文化区与语言区基本重合。
- An endangered species; an endangered culture. 濒临绝种的生物种类; 濒临绝传的文化
- More than half of modern culture depend on what one shall not read. 现代文化的一半以上,有赖于不应读的东西。
- Comparative studies on the diurnal water quality change between pearl culture pods and fish culture ponds 超大珍珠养殖池与鱼池水质昼夜变化规律比较研究