查询词典 carp

The results showed that:(1) The relative weight gain, special growth rate, feed conversion rate, feed protein efficiency and protein deposition rate were improved significantly (P.05) by supplementing compound acidifier in common carp diet.(2) The protease activities in the liver pancreas, fore and middle intestines increased significantly (P.05) by supplementing 0.3% compound acidifier. The activities of amylase and lipase were improved after the supplementation, but not at significant level.(3) Supplementation of compound acidifier in common carp diet did not significantly affect the fish body protein, lipid, ash, moisture contents, coefficient of fatness and viscerosomatic index.

结果表明：1添加复合酸化剂显著(P.05)提高鲤鱼的相对增重率、特定生长率、饵料转化效率、饲料蛋白质效率以及饲料蛋白质沉积率等生长性能指标；2添加质量分数0.3%的复合酸化剂时，鲤鱼肝胰脏、前肠和中肠的蛋白酶活性显著提高(P.05)，酸化剂组的淀粉酶和脂肪酶活性有升高的趋势，但与对照组差异不显著；3鱼体的粗蛋白质、粗脂肪、粗灰分、水分、肥满度及内脏比等品质指标在各组间差异不显著。

It is speculated that most of the multiple pengze crucian carp are tetraploid, their chromosomes consist of the whole maternal chromo some set and a haploid paternal chromosome set, they belong to the filial generation from ovum of female parent pengze crucian carp which inserts haploid genome of agnate.

推测多数复合鲫个体为复合四倍体异育彭泽鲫，其染色体组包含母本彭泽鲫的全套染色体和父本单倍染色体组所产生的子代，少数个体可能为非整倍体。

The biomass between silver carp and bighead carp is in a ratio of 7:3 during the experiment.

试验期间鲢鱼和鳙鱼的放养生物量为7：3。

The paper presents a method and standard on scoring the stocking ratio of silver carp and bighead carp.

综合考虑这两方面的影响，给出了根据商品渔获物组成判断鲢、鳙放养比例合理与否的方法，并在大伙房水库进行了应用。

The research aimed to study the relations between three common freshwater fishes common carp,bighead carp and Wuchang fish .

研究鲤鱼、鳙鱼、武昌鱼这3种常见淡水鱼类的亲缘关系。

The poly-culture biomass of silver carp and bighead carp played an important role during biomanipulation in case of no extraneous nutrient addition, which depended on the actual productivity of water body. So it is favorable to improve biomanipualtion of fish to choice the stocking biomass according to productivity of water body.

鱼类的生物量对其生物操纵作用的发挥有重要的影响，水体中鲢、鳙适宜生物量的选择是由水体中生产力水平决定的，根据水体的实际生产力水平来选择鲢、鳙的生物量，有利于其生物操纵作用的发挥。

The total population production of silver carp and bighead carp was 141 and 110 kg/ha respec...

鲢、鳙鱼种群生产量分别为141和110kg/ha，种群年P/B系数分别为1.15和1.09。

Result The average mercury content in Silver carp, Wuchangfish, catfish, blackfish, Chinese idle, carp, bighead, Tilapia, Hypophthalmichthys molitrix and crucian examples was respectively 0.219, 0.185, 0.206, 0.163, 0.148, 0.229, 0.230, 0.173, 0.163 and 0.187 mg/kg.

结果］白鲢鱼、武昌鱼、鲶鱼、黑鱼、草鱼、鲤鱼、胖头鱼、罗非鱼、花鲢鱼、鲫鱼样品中汞含量平均值分别为0.219、0.1850、。206、0.163、0.148、0.2290、。230、0.173、0.1630、。187 mg/kg。

The influence of COD, temperature, concentrations of available chlorine, pH and light on attenuation of available chlorine of bleaching powder, and the tolerance of common carp and silver carp to available chlorine were determined under different conditions in a laboratory and on field.

在室内外不同条件下，研究了COD、温度、有效氯含量、pH和光照对漂白粉有效氯衰减的影响，以及鲤和鲢对有效氯的耐受能力。

Western Blot analysis indicated that parvalbumins from four fish (common carp, silver carp, crucian carp, sea bream) can all be detected by the polyclonal antibody specifically.

用制备的多克隆抗体进行Western blot分析，能特异地检测四种鱼（鲤鱼、鲢鱼、鲫鱼、黄鳍鲷）中的小清蛋白。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。