The paper presents a novel ultra-audio frequency ( UAF) induction welding power based on ZCS-PWM ( Zero Current Switching-Pulse Width Modulation) technology.

UAF were analyzed with Western Blot, integrated density value were determined and relative excretion rate was counted.

采用免疫印迹法测定UAF，并测定其积分密度值，计算相对排泄率。

Study on the Start-up of Anaerobic Ammonia Oxidation Process in UAF Reactor

UAF反应器实现厌氧氨氧化反应的试验

Autonomous flight control system of Unmanned Aerial Helicopter ( UAH) is a complex control system. Integration of new control algorithms with a variety of different component technologies and resources is required.

无人直升机自主飞行控制系统是一种复杂的控制系统，需要集成新的控制算法与各种不同组件技术和资源。

Finally, this paper proves that the encapsulation of real-time CORBA object service can greatly help to develop UAH distributed flight control system by the result of distributed simulation experiment of sensor system.

最后，本文以传感器系统分布式仿真实验的结果证明，实时CORBA对象服务的组件化设计能为UAH分布式飞行控制系统的开发工作提供极大的帮助。

Any UAH B-splines can be approximated by the 4-order uniform B-splines at a high accuracy within an error range.

对4阶UAH B样条重新参数化，在给定误差范围内，UAH B样条可由4阶均匀B样条精确逼近。

Relationship between UAH B-splines and uniform B-splines

UAH B样条与均匀B样条关系研究

The research emphasis of flight control system of UAH is to determine the flight states of UAH by use of measured data.

利用有限的测量数据来确定无人直升机的飞行状态变量是无人直升机飞行控制系统研究的热点。

As a new subtype, UAH is rarely seen.

UAH是一种新的亚型，较为少见。

Design and Simulation of GPS/ INS Navigation System for UAH

无人直升机GPS/INS组合导航系统的设计与仿真

The effect of UAI and DAI were compared.

比较2种给药途径的疗效。

Objective: To establish and develop a new technology of human ultrasonic tissue attenuation imaging ( UAI).

目的：建立和发展一种新的人体超声组织衰减成像方法。

Using UAM makes possible the integrated and dynamic management to the whole assets of the university, reduces duplicate purchase, decreases lying idle assets and raises the utilization ratio of assets.

通过运用UAM系统，可以实现全校资产的统一管理和动态管理，在很大程度上可以减少资产重复购买和降低资产闲置率，提高资产利用率。

This article introduces the analysis and design of UAM from two aspects: structure of the system and data model, which relate to net structure, function structure, technique framework, database design, etc.

从系统结构和数据模型2个方面阐述了UAM系统的分析设计，具体涉及到网络结构、功能结构、技术架构以及数据库设计等多个内容。

This thing won't be settled while you linger about it.

这个东西在你还留连不去时是不会安定下来的.

They unfold their wings and pace up and down in the shades of tress.

他们展现自己的翅膀和速度向上和向下的色调的枝条.

I stay in all day and pace up and down.

我一天都待在家里,走来走去.

He up and began to pace up and down the garden.

他起床后便不安地在花园里来回走动.

He got up , and began to pace up and down the room.

他起身并开始在房间里踱来踱去.

The number average functionality ( f) of these UAOs was characterized by means of the measurements of double bond concentration at the end of UAO chains and by using GPC or VPO.

通过UAO的链端双键测定，以及GPC、VPO测定的分子量，表征了UAO的数均官能团度。

A Study of Thermal Fatigue Life Prediction of TBC

热障涂层热疲劳寿命预测方法研究