环棱螺,Bellamya sp
1)Bellamya sp环棱螺
1.Effects of eutrophication on distribution and population density of Corbicula fluminea and Bellamya sp.in Chaohu Lake;巢湖富营养化对河蚬和环棱螺分布及种群密度影响
2.Effects of Bellamya sp. on the Growth of Vallisneria atans in Lake Taihu;太湖环棱螺牧食活动对苦草生长的影响
3.The effects of Bellamya sp.on the growth of two submerged macrophytes in Lake Taihu;太湖环棱螺对两种常见沉水植物生长的影响
英文短句/例句

1.Studies on Toxicological Effects of Copper and Cadmium in Bellamya Purificata;铜、镉对梨形环棱螺毒理效应的研究
2.Studies on toxicological effects of cadmium in Bellamya purificata二价镉对梨形环棱螺毒理效应的研究
3.Population dynamics and production of Bellamya aeruginosa (Reeve) (Mollusca: Viviparidae ) in Lake Donghu,Wuhan武汉东湖铜锈环棱螺的种群动态及次级生产力
4.Bellamya sp. and its interaction with submerged macrophytes in Lake Taihu太湖环棱螺(Bellamya sp.)及其与沉水植物的相互作用
5.Correlation Analysis between Five Enzymes of Bellamya purificata and Heavy Metal Content in Substrate Sludge of the Jing-Hang Canal梨形环棱螺五种酶分子与大运河底泥重金属含量相关分析
6.Biomarker responses of Bellamya aeruginosa to the chronic stress of cadmium-contaminated sediment铜锈环棱螺对镉污染沉积物慢性胁迫的生物标志物响应
7.EFFECTS OF COPPER ON ANTIOXIDANT ENZYMES ACTIVITIES AND METALLOTHIONEIN CONCENTRATION OF BELLAMYA PURIFICATA铜对梨形环棱螺抗氧化酶活性和金属硫蛋白含量的影响
8.Application of Protective Enzyme in Bellamya purificata as Molecular Biomarker in Pollution Assessment of the Grand Canal梨形环棱螺保护酶分子标志物在大运河污染评价中的应用
9.Effects of Ceratophyllum demersum,Bellamya purificata,and their combination on water body's periphyton content and N and P concentrations.金鱼藻、环棱螺及其组合处理对水生附着生物含量和氮、磷浓度的影响
10.The reproductive reaction and oxidative stress responses sensitivity of Bellamya aeruginosa to the chronic exposure of lead-contaminated sediments铜锈环棱螺对铅污染沉积物慢性胁迫的繁殖响应和氧化应激反应敏感性
11.Accumulation and Degradation of Microcystins and Their Effects on Activities of Three Kinds of Enzymes in Liver of Bellamya Aeruginosa微囊藻毒素在铜锈环棱螺肝组织中的累积降解及对3种酶活性的影响
12.cornered piston ring棱边精车过的活塞环, 修过角的活塞环
13.The Design and Experiment of the Screw Cone Flanges Built-up Maize Pick Roller螺旋圆锥凸棱式玉米收获摘穗辊的设计与试验
14.Study on Influence of Flight Configuration of Injection Screw to Melt Conveying Performance in Metering Zone;注射螺杆螺棱结构对计量段物料输送性能的研究
15.a woodscrew having its shank bent into a ring.螺柄制成环状的木螺丝。
16.stressed collar剪力环(螺栓联接)
17.Addition of chamfering shape on seating surface of joint bolt at atf cooler pipe area.倒棱增加物的塑造在自动制冷管的范围内、头螺栓的座套表面。
18.Studies on the Water Soluble Constituents from Xanthochorus Nilgheriensis (Mont.)Teng;环棱褐孔菌水溶性提取物的化学成分研究
相关短句/例句

Bellamya aeruginosa铜锈环棱螺
1.Preliminary Study on Effects of SOD and Catalase of Bellamya aeruginosa Raised in Suzhou Creek;苏州河底泥对铜锈环棱螺(Bellamya aeruginosa)SOD和Cat的影响
2.Bellamya aeruginosa acts as the intermediate hostfor Angiostrongylus cantonesis;铜锈环棱螺(Bellamya aeruginosa)作为广州管圆线虫中间宿主的发现
3.Annual Production of Bellamya aeruginosa in Houhu Lake, Wuhan;武汉后湖铜锈环棱螺的周年生产量
3)Bellaamya dispiralis Heude双旋环棱螺
1.Deposit of Phosphorus Ion and Fenvalerate in Bellaamya dispiralis Heude;2种含磷化合物在双旋环棱螺体内生物积累作用的研究
4)Bellamya purificata梨形环棱螺
1.Correlation Analysis between Five Enzymes of Bellamya purificata and Heavy Metal Content in Substrate Sludge of the Jing-Hang Canal梨形环棱螺五种酶分子与大运河底泥重金属含量相关分析
2.Studies on toxicological effects of cadmium in Bellamya purificata二价镉对梨形环棱螺毒理效应的研究
3.Application of Protective Enzyme in Bellamya purificata as Molecular Biomarker in Pollution Assessment of the Grand Canal梨形环棱螺保护酶分子标志物在大运河污染评价中的应用
5)Bellamya quadrata方形环棱螺
6)screw flight螺棱
1.The dynamical character and response of different-speed mixer shafts screw flight are obtained by using finite element method to analyze the harmonic response.采用有限元方法对搅拌轴螺棱进行谐响应分析,得出搅拌轴螺棱的动力特性及动力响应,为差速搅拌捏合机搅拌轴的结构设计及进一步的系统动力分析提供了理论依据。
延伸阅读

卵棱螺 英文名: Ovula ovum 俗名: 无 产地及产期: 栖息于浅海岩礁或珊瑚礁海底,暖水种。产于海南岛三亚沿海,见于西沙群岛、台湾、印度、太平洋热带海区也有分布。 介绍: 棱螺科 Amphiperaidae贝壳蛋形。两端略凸出,坚厚结实。螺旋部不明显,体螺层极宽大。壳面膨圆光滑无肋,瓷白色,有光泽,壳口狭长,内面深咖啡色,外唇向内翻卷,边缘有齿状邹襞,内唇中部膨圆,前后端加厚形成结节状。前后沟突出呈现喙状。