查询词典 sea perch

The EPA and DHA content in the fat of muscle and entrails of 5 varieties freezing sea fishes such as salmon,hairtail,little yellow croaker,blackbluespotted mackerel and silver butterfish, and of 9 varieties fresh water fishes such as river perch,Chinese perch,Chinese sturgeon,silver loweye carp,bighead carp,African crucian carp,bluntsnout bream,common carp and grass carp have been determined.

通过对鲑鱼、带鱼、黄花鱼、鲅鱼和鲳鱼 5种市售海水鱼的肌肉与鲈鱼、鳜鱼、中华鲟、鲢鱼、鳙鱼、罗非鱼、武昌鱼、鲤鱼和草鱼 9种市售淡水鱼的肌肉和内脏脂肪中EPA、DHA的含量的分析比较，结果显示，除鲤鱼和草鱼外，无论是海水鱼还是淡水鱼，其脂肪中均含有一定数量的EPA、DHA。

Sea perch embryos were cryopreservated in liquid nitrogen for 0.5~24h, 4 survival embryos were also obtained and one of them hatched, furthermore the fry without feeding survived for 3 days.

其中妒鱼胚胎成活4枚，孵化1枚，孵化后的妒鱼苗在没有投喂饵料的情况下存活了3天(在液氮中保存了28h)；牙醉胚胎成活5枚，孵化4枚，孵化后其中l尾牙虾苗在没有投喂饵料的情况下存活了6天(在液氮中保存了24h)。

Toxicities of methanol, propylene glycol and n, n-dimethylformamide were lower than the others when sea perch and Japanese flounder embryos were exposed to 6 cryoprotectents, respectively.

鲈鱼尾芽期胚胎在十种稀释液中分别处理后，DS1组的胚胎成活率最高(95％)，与海水对照组没有显著差异。鲈鱼和牙鲆胚胎单一抗冻剂的毒性实验结果表明，甲醇、1，2-丙二醇和二甲基甲酰胺的毒性低于其它三种抗冻剂的毒性。

In the course of vitrification of sea perch embryos at tail-bud, heart-beating and pre-hatching stage using VSD2, we got 4 survival embryos, one of which hatched.

利用VSD2冷冻花鲈胚胎，分别在尾芽期、心跳期和出膜前期获得4粒成活胚胎，其中1粒孵化出膜，成活率为2.17%-5.88%，成活时间为42-73h。

Based on weight gain rate of juvenile Japanese sea perch, we can conclude that when the water temperature is 28±1℃ and dissolved oxygen was above 5mg/L, the optimum requirement of dietary phosphorus for Lateolabrax japonicus juveniles of an initial mean weight of 23.55±0.17 g, is 1.71% or 17.1 g per kilogram dry diet.

以增重率为评价指标，得到在水温28±1℃，溶解氧大于5 mg/L的条件下，花鲈幼鱼（23.55±0.17g）对饲料中磷的适宜需要量为1.71%，即17.1g/kg饲料。

The results indicated that heartbeat stage of sea perch embryo, tail bud stage of Japanese flounder and turbot embryo were suitable developmental stages for cryopreservation.

三种海水鱼类胚胎的毒性耐受力实验结果表明：无论是用methanol，还是用PG处理鲈鱼不同发育时期胚胎，都是心跳期胚胎的成活率最高；牙鲆和大菱鲆尾芽期胚胎在20％的PM32混合抗冻液中成活率分别为87％和78.55％，分别高于其原肠中期、胚孔封闭期、心跳期、出膜前期胚胎的成活率。

Reverse transcription PCR was conducted and cDNA partial sequences of core SNAREs proteins SNAP-25, VAMP2 and Syntaxinl were successfully amplified from Japanese sea perch.

利用核酸序列数据库中SNARE蛋白相关基因的保守序列，设计出基因特异性引物，从鲈鱼脑组织总RNA中逆转录扩增出SNARE蛋白家族核心成员SNAP-25，VAMP2和Syntaxinl的部分cDNA序列。

Vitrification was firstly introduced into cryopreservation of marine fish embryos in the present study. We used the sea perch , flounder and turbot embryos as materials and investigated marine fish embryos vitrification technique systemically.

本课题首次将玻璃化冷冻思想引入海水鱼类胚胎冷冻保存研究，首次利用珍贵海水养殖鱼类花鲈、牙鲆和大菱鲆不同发育阶段的胚胎做为实验材料，对海水鱼类胚胎玻璃化冷冻保存技术进行了较系统的研究。

Like other piscine IL-8 sequences, the sea perch IL-8 lack ELR motif upstream the CRC, and the third amino acid of Arg was substituted by His.

花鲈IL-8序列中用于形成二硫键的4个半胱氨酸保守，前2个半胱氨酸被1个精氨酸分开，形成CXC结构。

VSD2 suitable for the eryopreservation of sea perch embryos and PM1、PM2、PM3 and PM4 suitable for flounder embryos and PMP1 suitable for turbot embryos were chosen by adjusting the ratio of cryoprotectants in BS2 and equilibrating embryos in vitrification solutions.

在基础液BS2中对抗冻剂配比进行调整，经过胚胎平衡实验，筛选出了适合于牙鲆胚胎的玻璃化液PM1、PM2、PM3和PM4，适合于大菱鲆胚胎的玻璃化液PMP1。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。