shoal是什么意思

网络释义

用法例句

The study of shallow-sea-shoal identification is a part of a great project supported by agricultural department in Zhejiang.

基于图像声纳技术的浅海鱼群分类识别算法研究这一课题,是浙江省农口重大攻关项目“浙江浑水区深水网箱水下检测设备开发”的一部分,主要针对浅海养殖技术的迫切需要而展开工作。

An optimization approach to the location of oilfield multistage stations by fish-swarm algorithm;

基于鱼群算法的油田多级站定位优化方法研究

An optimization method of multistage stations locating in oil transportation based on fish-swarm algorithm;

用鱼群算法求解石油运输系统多级站定位优化问题

Optimization of multilevel hierarchical transshipment system in logistics transportation based on fish-swarm algorithm;

用鱼群算法求解多级递阶物流中转运输系统优化问题

Changes of fish community in the proceeding of eutrophication of the Nanhu Lake, Changchun;

长春南湖富营养化进程中鱼类群落的变化

Status of fish community in East China Sea using the method of abundance-biomass comparison (ABC) curve;

以数量生物量比较曲线评价东海鱼类群落的状况

Spatial and temporal variations of fish community structure in the Pearl River Estuary waters;

珠江口鱼类群落结构的时空变化

So the paper put forward artificial fish swarm algorithm(AFSA) for Optimization of complex system reliability.

针对这一问题,提出了基于群体智能-人工鱼群算法(Artificial Fish School Algorithm,AFSA)的优化方法。

Comparative biological characteristics of skipjack tuna Katsuwonus pelamis between free school catch and log school catch;

中西太平洋金枪鱼围网起水鱼群与流木鱼群渔获物中鲣生物学特性的比较

A shoal of fish will do this.

鱼群也会反射声音的。

from locating the sea bottom to locating a shoal of fish.

从测定海深到测定鱼群，

midget ultrasonic fish finder

小型超声波鱼群探测器

midget alarm fish finder

小型告警式鱼群探测器

A group migrating together.

移民群，移栖群，洄游鱼群一起迁移的几个群体

An arrangement of barbless hooks that is dragged through a school of fish to hook them in their bodies.

鱼叉，排钩用无倒钩的挂钩拖过鱼群以使鱼钩钩住鱼体的一种装置

a cluster of hooks (without barbs) that is drawn through a school of fish to hook their bodies; used when fish are not biting.

用来插入鱼群的身体的一束鱼钩（没有倒钩）；用在鱼不咬钩时。

a seine designed to be set by two boats around a school of fish and then closed at the bottom by means of a line.

用两条船拉曳的鱼网，碰到鱼群时它们合围然后由纲线收起鱼网。

Morphological Characters of Nibea Albiflora & Miichthys Miiuy and Genetic Research of Nibea Albiflora Populations;

黄姑鱼和鮸鱼的形态学特征及黄姑鱼群体的遗传学研究

Research on Blind Source Separation Based on Particle Swarm Optimization and Fish Swarm Algorithm;

基于粒子群算法和鱼群算法的盲源分离的研究

QoS Routing Algorithm Based on Combination of Modified Ant Colony Algorithm and Artificial Fish Swarm Algorithm

基于蚁群和人工鱼群算法融合的QoS路由算法

Jack, the sharks are circling the raft.

杰克，鲨鱼群在围着我们的救生筏打转。?

The boys were swimming in the pond like so many fish.

那些男孩像鱼群似地在池塘游泳。

There might be a big one around that school, he thought.

个鱼群周围很可能有一条大的，他想。

a shoal of herring, cod, etc

一群鲱鱼、 鳕鱼等

demersal stocks

底(层)鱼(类)(种群)

Conference on Straddling Fish Stocks and Migratory Fish Stocks

跨界鱼类种群和洄游鱼类种群会议

a seed stock of salmon in the river.

河里的大马哈鱼留种群