Comparative Study on the Characteristics of Annual Rings on the Scales of Nemipterus virgatus and Nemipterus bathybius in the North of South China Sea;

Study of stock and management of Nemipterus virgatus in southwestern continental shelf of Nansha Islands;

Analysis on the catches of Nemipterus virgatus longline in the northern South China Sea;

The tactical significance of submarine homing/wire-guided torpedo′s firing at straight running function;

Sampling of single battery voltage is a key technique for the charging and discharging equipment of general wire-guided torpedo.

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.

Discussion about the use of a low frequency noise-jammer against a line-guided torpedo;

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.

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.

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.

Studies on the production techniques of greenling (Hexagrammos otakii Jordan & Stark) seed stockGH;