查询词典 scale carp

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。

The growth of juvenile grass carp(initial weight:15～30 g/ind.) in different seasons was observed. The seasonal and daily variations of serum growth hormone of juvenile grass carp were measured using a sandwich ELISA system for cyprinid GH.

在池塘养殖条件下，草鱼种（始重15～30g／尾）在6～8月份生长速度明显高于其他月份，而以6月份生长速度最快，冬季生长最慢；其血清GH水平也呈现明显的季节性变化规律，4～5月份血清GH明显高于其他时期，而4月份达峰值。

Temporal and spatial expression pattern of gibel carp pou2 during embryogenesis was investigated by RT-PCR and whole-mount in situ hybridization. RT-PCR result indicates that there is maternal transcript of gibel carp pou2 in early embryos and the zygotic pou2 transcript is abundantly expressed from blastula stage. Large amount of pou2 transcript is detected at both 50% and 90% epiboly stages. At 100% epiboly stage, however, the pou2 transcript reduces rapidly and disappears at the later embryogenesis. Whole-mount in situ hybridization shows that the maternal transcript ubiquitously exists in all blastomere cells.

我们用RT-PCR和整体原位杂交的方法研究了银鲫pou2基因在胚胎发育过程中的时空表达图式RT-PCR结果显示，银鲫pou2基因有母源转录本，其合子基因在高囊胚期强烈表达，在50%下包期和90%下包期也有高量的转录本，但在100%下包期表达量急剧降低，至体节期时已经完全检测不到其转录本胚胎整体原位杂交结果显示其母源转录本在所有的胚盘细胞中。

Genetic diversity and phylogenetic relationship in goldfish were examined using mitochondrial D-Loop partial sequences at eight representative varieties of goldfishes and wild crucian carp. The eight representative varieties were Red Common Goldfish, Red Fantail, White Oranda with Red Carp, White Pearlscale, Red Tigerhead, Black Moor, Red Moor with Butterfly Tail and Red Bubble-eye with Dorsal Fin. 699 base-pair nucleotide sequences of Mitochondrial D-Loop were examined and analyzed for genetic polymorphism, Sequences data showed that all 129 sequences were grouped into 17 haplotypes. Nine representative varieties shared same haplotype. Five representative varieties of goldfishes had haplotypes respectively.

采用PCR技术扩增了红草金鱼，红文鱼，红顶白高头，白珍珠，红狮头，红龙睛蝶尾，墨龙睛，红水泡八个品种金鱼和野生鲫线粒体DNA的D-Loop区部分序列，PCR产物经纯化、测序、同源序列比对后获得长度为699bp的核苷酸序列，在129个样本中共检测到了17个单倍型，9个品种共享1种单倍型，5个品种的金鱼(BM， MB， WR， RF， RC)检测到各自独有的单倍型。

First choice of green, grass carp, carp and other fish and vintage flour, maize flour, and then juices sesame oil, salt, after kneading, rolling, steaming, cutting, drying processes from refining.

首先要选用青、草、鲢、鲤等鱼肉和上等白面、玉米粉，再拌上麻油、细盐，经过揉、擀、蒸、切、晒等工序精制而成。

In this thesis, the integrated cDNA sequences of hira genes have been isolated from full-matured ovary SMART cDNA library of gynogenetic gibel carp and bisexual coloreded crucian carp by PCR and RACE-PCR.

本研究通过PCR和RACE的方法，分别从天然雌核发育银鲫和两性生殖彩鲫成熟卵细胞的SMART cDNA文库中克隆出hira全长基因。

Result succinylation modified, trypsin hydrolysis, SDS and β-mercaptoethanol treatment greatly reduced lectin from gill of bighead carp; dimethyl sulfoxide, NaCl, tri fluoroacetic acid at a given treated concentration had no effect on its activity; lectin from gill of bighead carp agglutinated Haenatcoccus pluvialis, vibrio harveyi and Vibrioauguil larum specifically.

结果］琥珀酰化修饰、胰蛋白酶水解、SDS及β-巯基乙醇处理均使鳙鳃凝集素活性大大降低；在设定的处理浓度下，二甲基亚砜、NaCl及三氟乙酸对其活性没有影响；鳙鳃凝集素能专一地凝集雨生红球藻及哈维氏弧菌和鳗弧菌。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！