航法

ECDIS中的航线设计与最优航法

Route Planning & Advanced Navigation in ECDIS

ARPA雷达矢量线航法

ARPA radar vector line navigation

GPS航法装置软件系统的研究与实现

Research and Application of Software System for GPS Sailing Device for Ships

比斯开湾风浪形成与航法

Storm and wave form and how to navigate in Biscay bay

拟大地线航法的球体半径

The Spherical Radius of the Approximate Geodetic Line Nautical Method

关于沿岸通航带若干规定及航法的探讨

An Analytic Study of Regulation and Sailing Method of Inshore Traffic Zone

中分纬度航法在跨赤道航行时的推广应用

The Application of Mid-latitude Sailing in Navigating Across the Equator

船舶避离南海热带气旋的航法研究

Research on navigating method for evading tropical cyclone in South China Sea

墨卡托航法与中分纬度航法的关系

Discuss the relationship between Mercator sailing and middle latitude sailing

潮流航法与航迹推算船舶自引通过托雷斯海峡航法

Current Sailing and Track Estimation Introduction of Sailing in Torres Strait by Self-piloting

航行系统可认为是由船舶、环境和航法三要素组成。

It includes ship , environment and navigation method .

基于恒向线航法的航迹偏差计算

Calculation of track bias based on rhumb line sailing

台湾海峡冬季大风浪时的航法探讨技

Discussion on the Navigation Measures in Stormy Wave during the Winter on Taiwan Channel

上海海域风浪谱分析与研究大风浪中船舶抗风浪航法浅议

Representation of Sea Wave Spectra for Shanghai Seas Study on Ship Operation in High Sea

大风浪中船舶抗风浪航法浅议大风浪海损事故的灰色关联分析

Study on Ship Operation in High Sea Grey relative analysis for the marine accidents in the heavy storm and wave

本文介绍了长江安徽段新航路规则的基本内涵，阐述了与此相关的航法改革的必要性；

This article introduces abstract of reforming Fairway of changjiang s anhui area ; illustrates the necessity of reforming navigational method ;

空中阴云密布，船长不得不用罗盘测航法以确定我们的位置。

Positioning for ship 's side scuttles It was cloudy ; and the captain had to calculate our position by dead reckoning .

第4章提出基于船舶导航仪器数据最优航法的设计原理，并将此最优航法嵌入电子海图显示与信息中，使之成为该系统的一个功能。

Chapter 4 explains the design principle of the advanced Navigation base on the ship 's apparatus data , and accomplish the function in ECDIS .

平面航法（将地球曲面视作平面测定船的位置）。

Plane sailing ( method of calculating a ship 's position as though the ship were on a plane surface instead of the curved surface of the earth )

通过对江海直达船舶的操纵性分析，从过弯曲河段航法、过桥航法、入海河口的航法三方面对关键航段江海直达船舶驾驶技术进行了探讨与研究。

It discusses and researches the river-sea direct link ship handling skills of essential navigation sections from how to pass a curving section of river , a bridge and an estuary .

最优航行方法中采用实时获取船舶导航仪器传入到系统中的数据，并根据这些数据进行计算，给出船舶当前最佳船艏向，实现基于电子海图显示与信息系统的最优航法。

It figures out the best head bearing of the ship with the real time transfer data from navigation apparatus to the system , accomplish the advanced navigation function in ECDIS .

为了克服计算航法在地球圆球体上解算精度低的缺点，研究了地球椭圆体面上进行等角航线（恒向线）正、反解算的理论，并以算例进行校核。

For overcoming the defect of the low solution accuracy of computing navigational method on circle earth the normal and inverse solutions of conformal course ( rhumb line ) on the ellipsoid are studied in the paper and checked by examples as well .

斜航式法向圆弧锥齿轮几何参数优化设计

Optimal Design of Slant-Course Bevel Gears with Normal-Circular Profile

浅谈利用航摄法测绘大比例尺地形图的质量保证

Discussion on the Quality Control of Large-Scale Topographical Mapping using Aerial Photography Method

一种基于AUKF的航天器自主导航算法航带法空中三角测量

An Adaptive Unscented Kalman Filter Based Spacecraft Autonomous Navigation Algorithm strip aerial triangulation

给出了斜航式法向圆弧螺旋锥齿轮的参数化建模方法。

The parametric modeling method for loxodrome normal circular-arc spiral bevel gear was presented .

斜航式法向圆弧螺旋锥齿轮传动原理研究

Study of driving principle of loxodrome bevel gear with normal circular - arc profile

斜航式法向圆弧锥齿轮数控加工实验表明，该锥齿轮数控加工原理正确，工艺简单，且加工精度较高。

The experimental results of machining actual workpiece prove that NC machining principles are correct , technology is simple , and the machining precision is high .

本文主要对这种新型传动齿轮&斜航式法向圆弧螺旋锥齿轮的误差与变异的关系和精度检测进行了较为深入的理论研究。

In this dissertation , the relationship between the errors and variations for the loxodrome normal circular-arc spiral bevel gear ( LNCSBG ) is deeply studied .

将求取斜航式法向圆弧锥齿轮副瞬时啮合点的问题转化为两齿轮之间沿终结运动方向对应点转角的最小值问题，提出了仿真分析方法。

The question of finding instantaneous mesh point is converted into minimum value between two gears in the final motion and simulation analysis algorithm is put forward .