Comparative Study on the Characteristics of Annual Rings on the Scales of Nemipterus virgatus and Nemipterus bathybius in the North of South China Sea;
南海北部金线鱼和深水金线鱼的鳞片年轮特征比较研究
Study of stock and management of Nemipterus virgatus in southwestern continental shelf of Nansha Islands;
南沙群岛西南陆架区金线鱼资源与管理的研究
Analysis on the catches of Nemipterus virgatus longline in the northern South China Sea;
南海北部金线鱼延绳钓渔获分析
The tactical significance of submarine homing/wire-guided torpedo′s firing at straight running function;
潜用自导/线导鱼雷直航射击功能的战术意义
Sampling of single battery voltage is a key technique for the charging and discharging equipment of general wire-guided torpedo.
单体电池电压采集技术是通用线导鱼雷充放电设备中的一项关键技术。
Some practical problems concerning the fusion of information from wire-guided torpedo sensors and submarine sensors are discussed, including fusion architecture, data and track association and combination, identity information fusion, and sensor management.
探讨线导鱼雷与潜艇通过线导通道进行信息融合的若干实际问题,包括融合结构、雷上传感器数据关联、雷艇数据与航迹关联、雷艇数据与航迹综合、身份信息融合、传感器管理等。
Discussion about the use of a low frequency noise-jammer against a line-guided torpedo;
低频噪声干扰器对抗线导鱼雷攻击的有关问题探讨
Based on the low frequency noise-jammer s working principle, the valid interfere area is presented, and through simulation the effectiveness of noise-jammer is calculated when navy vessel use it rivaling line-guided torpedo.
本文在分析低频噪声干扰器工作机理的基础上,计算出干扰器的有效干扰区域,并以假想舰艇携带低频噪声干扰器对抗线导鱼雷为例,仿真计算了噪声干扰器对抗线导鱼雷攻击时的干扰效果。
In this paper the bearing only guidance laws for the wire guided torpedo used in attacking the surface target without target motion parameters is discussed.
线导鱼雷攻击时对目标参数解算依赖小 ,这一特点有利于远距离隐蔽快攻和提高舰艇的作战和生存能力。
This paper establishes a simulation model for calculating the ultimate range of wire guided torpedo to attack a moving warship with rectilinear uniform velocity based on the analysis of calculation method of ultimate range of wire guided torpedo and influence factors.
在研究线导雷极限射距计算方法及影响因素的基础上,建立了潜艇使用线导鱼雷攻击单艘匀速直航水面舰时极限射距计算的仿真模型,该模型采用偏离方位法发射线导鱼雷,线导段采用保持距离导引法作为导引方式,自导追踪段采用尾流自导方式,具有较好的实用性。
Studies on the production techniques of greenling (Hexagrammos otakii Jordan & Stark) seed stockGH;
六线鱼苗种生产技术的研究
The fishing line is made of gut.
钓鱼线是羊肠线做的。
Give the line more play, eg in fishing.
把线放松些（如钓鱼线）.
a small float used on a fishing line or net to buoy up the line or net or to indicate when a fish bites.
钓鱼线或鱼网上的小鱼漂,使线或网浮在水面上或用于显示鱼上钩.
Then he put his hook and line in again.
然后他把鱼钩、鱼线又扔了进去。
Then he pulled his hook and line in again.
然后他又把鱼钩和鱼线扔回到河里。
There was a big, fat fish at the end of it.
鱼线末端有一条又大又肥的鱼。
Each fishing, you can use the same fish line.
▲每次钓鱼,你都可以用同一条鱼线.
The angler cast his line .
钓鱼的人把鱼线抛入水中.
You can use the same old line every time to catch a fish.
每次钓鱼,你都可以用同一条鱼线.
I took some fish off the lines and began to get ready for supper.
我从鱼线上取下一些鱼，开始准备晚餐。
and put the line down into the water.
并且把钓鱼线放入水中。
wind a fishing line in
把钓鱼线摇起收回.
He bought a fishing line.
他买了一根钓鱼线。
Don't entangle the fishing lines.
不要让钓鱼线缠在一起。
angle with a hook and line drawn through the water.
用鱼钩钩鱼并且用曳线从水中捞出来。
type genus of the Hexagrammidae.
六线鱼科的一个模式属。
He reels in a fish.
他收钓线把鱼拖近。
allow(a fish)to exhaust itself by pulling against the line
让（鱼）拉钓线使之疲乏.