曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
streamline 流线
pathline 迹线
streakline 色线
sketch n. 草图 v. 画草图
streamtube n. 流管
a bundle of streamlines 一束流线
animation 动画（片）
identify vt. ①识别，辩认，鉴别，验明 ②视为同一，鉴定为同一人[物] ，使等同，使同一
cumbersome['kʌmbәsәm] a. 笨[繁]重的，麻烦的，不方便的
cumbrous['kʌmbrәs] = cumbersome['kʌmbәsәm]
(Example sentences: In the Lagrangian approach one identifies a particle or a group of particles and follows them with time. This is bound to be a cumbersome method. But there may be situations where it is unavoidable. One such is the two phase flow involving particles)
system and control volume 体系和控制体
control volume approach 控制体方法
control surface 控制面
thermodynamics 热力学
remain v. 保持
piston-cylinder 活塞
analyze v.分析
turbomachinery 涡轮机械
momentum 动量
energy 能量
akin [ə'kin] a. 同血统的，同族的，同性质的，同类的，类似的
differential and integral approach 微分和积分方法
deduce v. 推导
alternative a. 二者择一的，可选择的
centre of pressure 压强中心
centroid 中心；质心
aim to 目的（目标）在于
obviously ad. 明显地
encompass vt. 围绕，包围，包含；成就
the overall features 总体特性
procedure 步骤
integral equation 积分方程
basic laws for fluid flow 流体流动基本定律
conservation of mass 质量守恒
Newton's second law of motion 牛顿第二运动定律
conservation of energy 能量守恒
second law of thermodynamics 热力学第二定律
surprisingly ad. 令人吃惊地
impose upon v. 加(负担，惩法等)于；课（税）
it is to be realised that 要认识到的是…
torque [tɔ:k] n. ①转（动力）矩，扭（转力）矩 v. 扭转
entropy 熵
Reynolds transport theorem 雷诺输运定理
dilemma [di'lemə] n.（进退两难的）窘境，左右为难的状况；两端论法；双关论法
favour n. vt. ①帮助，支持，赞成 ②促进，有助于，便于 ③好感，喜爱，偏爱
(Example sentence: First of all we favoured a control volume approach.)
enunciate [i'nʌnsieit] v. ①说[阐, 表]明，宣布[言]，宣[公]告 ②发音
{⇒ to enunciate the basic laws }
obey 服从
equation of motion 运动方程
foresee v. 预见，预示
theorem 定理
beneficial a. 有益的，有帮助的，有利的，[法律]可享受利益的
as sketched 如图所画
continuity equation 连续方程.
vanish v. 消失
simplify v. 简化
momentum equation 动量方程
Bernoulli equation 伯努利方程
fluid behaviour 流体性态
differential stream tube 微元流管
moving control volume(s) 动控制体
angular momentum 角动量
deformable control volumes 可变形控制体
control volumes with non-inertial acceleration 带非惯性加速度的控制体
energy equation 能量方程
internal energy 内能
potential energy 势能
kinetic energy 动能
nuclear energy 核能
electromagnetic energy 电磁能
enthalpy 焓
total enthalpy 总焓
stagnation pressure 滞止压强, 驻点压强, 总压
51
Venturi tube 文丘利管
converging-diverging nozzle 收敛-扩张喷管
mass flow rate 质量流率(流量)
sharp-edged orifice 尖锐边缘的孔
uniformity 均匀性
come into play 起作用
negotiate v. ①商议, 谈判, 协商, 交涉(with) ②处理 ③使(证券等)流通, 转让 ④克服(困难), 通过，越过(障碍) ⇒negotiate a bend [corner] 拐弯
（Example sentence: But as the flow negotiates the body viscosity comes into play.） //boundary layer develops 附面层发展起来）
move downstream 向下游运动
centerline 中心线
wake region 尾迹区
signatures 签字，签名；鲜明特征
imbalance 不均衡，失调
prescribe a control volume 指定一个控制体
jet impingement on a surface 射流(喷流) 对表面的碰撞
Froude's Propeller Theory 复劳德螺旋桨理论
propeller 推进器, 螺旋桨
generic[ʤi'nerik] a.① (同,定)属的, 类(属性)的 ② 一般的, 通用的, 普通的
rotating blade 旋转的叶片
mount v. 安装
shaft 軸
energize (energise) vt. ①激发[励,磁] ②增能, 供能, 给予能量 ③通以电流, 使…通电[带电]
(Example sentences: Propellers are a mechanism for the propulsion of an aeroplane. In its generic form a propeller is pair of rotating blades mounted on a shaft that houses the engine as well. As the engine operates the propeller turns sucking a large amount of air. As this air passes through the rotating blades, it gets energised, its speed increases. In the process the required thrust to propel the aircraft is produced. )
impart vt. ①给予, 分给 ②传给, 传递
a thin disc rotating in air 在空气中旋转的薄盘
{⇒The disc imparts momentum and energy to the incoming air.}
eliminate v. 消去
pressure tap 测压孔 （pressure orifice）
(Example Sentences: Static pressure is conveniently measured by drilling a hole in the wall or the pipe, called the pressure tap. A manometer or a pressure gauge is connected to the tap.)
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低速空气动力学词汇表(37)
