secondary pitching

Research purposes: In this paper,the study is done on the ventilation mode with vertical ventilation design theory,and the theoretical description and practical verification of full-jet vertical induction ventilation are made for Queletage Mountain Tunnel 2.

对全射流纵向诱导式通风方法在却勒塔格2号隧道中的应用进行理论阐述和实践论证。

Prediction of coupled pitch-heave based on grey dynamic MGM(1,n) model;

基于灰色动态MGM(1,n)模型的舰船纵摇—升沉运动预报

Calculation of pitching and heaving of a catamaran;

双体船纵摇和垂荡运动的理论计算

The experimental methods and process are introduced in this paper for a catamaran rolling and pitching in regular waves, as well as the determination of some parameters of motion.

介绍双体船在规则波中的横摇和纵摇运动的试验方法和试验过程及运动参数的确定 ,主要研究了有无舭龙骨和重心高度变化对船舶运动性能的影响 ,并根据试验结果计算了在不规则波中的摇摆运动性能。

Simulation of heaving and pitching motion of fast boat with hydrofoils;

高速水翼船垂荡与纵摇运动模拟(英文)

High-efficient flap type rudders with 45°dip angle are installed in order to control the course, rolling and pitching simultaneously.

采用45°倾斜安装的高效襟翼舵实现航向、横摇、纵摇的同时控制,阐述了斜舵减摇原理,并提出了采用高效襟翼舵以获得较高的升力系数,从而在不加大舵面积的情况下实现船舶纵摇运动控制。

The seakeeping performance of a 30 000 kN ferry has been studied by means of model tests, which gives the maximum angles of rolling and pitching, maximum heaving amplitude as well as the heaving acceleration on the gravity center.

对船模进行耐波性试验 ,给出实船的最大横摇角、纵摇角、升沉幅值和船舶重心处的垂向加速度 ;分别用稳性规范和内河船稳性规范中的起重船横摇角公式对试验所得实船最大横摇角进行验算比

Application of Full-jet Vertical Induction Ventilation in the Queletage Mountain Tunnel 2

全射流纵向诱导式通风在却勒塔格2号隧道中的应用

Study on the Vertical Transport Rules of Cd Chelate-induced by EDTA in Soil

EDTA络合诱导土壤Cd的纵向迁移转化规律研究

Study on Two-Phase Flow Measurement System with Vertical Multi-Electrode Array Conductance Sensors;

纵向多极阵列电导式两相流测量系统研究

Study on the Measurement of Oil-Water Two-Phase Flow Using Conductance Probe with Vertical Multi-Electrode Array;

电导式纵向多极阵列油/水两相流测量方法研究

longitudinal length extension vibration mode

纵向长度伸缩振动模式

longitudinal (concordant)coast

顺向海岸, 纵式淤岸

The brakes are oil, two-direction floating band with mechanism foot pedals.

制动器为湿式、动、向带式、踏式机械操纵.

Oil Supply of Hydraulic Pilot Control System for Wheel Loader

轮胎式装载机先导操纵系统供油方式

rudder pedal steering system

方向舵脚蹬操纵式前轮转向系统

A Study of Vertical Integration Selective Inducements;

论新经济条件下企业纵向一体化选择诱因

Analysis of Longitudinal Force in Continuous-Slab-Track in Long-Span Bridge;

大跨桥上纵连板式轨道纵向力计算研究

high velocity inductive ventilating system

高速诱导式通风系统

high-speed induction air conditioning system

高速诱导式空调系统

Review on Vertical Restraints Dominated by Retailers;

基于零售商主导的纵向约束研究述评

On the Problems of Thinking Orientation in the Chinese Painting Teaching;

中国画教学的思维导向问题纵横述论

Nonlinear Missile Longitudinal Autopilot Design with Neural Net

非线性H_∞导弹纵向自动驾驶仪设计

A longitudinal strip on a surface that serves to guide a moving machine part.

导轨表面上的纵向槽，用于导引运动的机器部件

Circumferential Guided Waves Testing for Longitudinal Defects in Small Tubes

小口径薄壁管中纵向缺陷的周向超声导波检测