When you wave your arms up and down in a straight line，it means"yes"．
当你在一条直线上下挥动手臂时，它的意思是“是的”。
Pilots from different countries understand body signals if they have the correct training. When you wave your arms up and down in a straight line, it means "yes".
如果接受了正确的训练，来自不同国家的飞行员都能理解身体信号。当你沿一条直线上下摆动手臂时，就表示“是”。
It's a wave, not a straight line.
生活是不是直线，而是波浪线。
A sawtooth wave rises (or falls) in a straight line from a starting point to an ending point, at which time it instantaneously jumps back to the starting value.
锯齿波从某一始点到某一终点沿着一条直线上升(或者下降)，在终点的时候它马上跃迁回其起始值。
Moving out from a source in uniform medium, a wave travels in straight lines.
当波从均匀介质中的波源移出时，呈直线传播。
To survey and Compare the effect of wave - plate and straight plate internal fixation on the blood supply of local cortical bone.
本研究旨在观察和比较波形与直形钢板内固定对局部皮质骨血供的影响。
Straight linear defects have good performance in wave guidance; while branching linear defects can separate elastic waves with different frequencies.
直线型线缺陷有着良好的导波性能，分支型线缺陷可以实现弹性波的分离。
The special dual-crystal straight probe and inspection gate can save and print out the flaw wave.
采用特制的对晶直探头和检测闸门自动跟踪底波，可存储缺陷回波波形并打印输出。
Conclusion: the effect on local bone microcirculation of wave - plate was weaker than straight plate, which had close correlation with the osteoporosis induced by internal fixation.
结论：波形钢板内固定对骨内微循环的影响明显弱于直形钢板，其引起骨质疏松的状况亦低于直形钢板。
The intensity of gas flow and shock wave will attenuate at straight roadway, which decays more slowly earlierly, and attenuates faster in the late.
冲击气流强度在断面不变的直巷道中传播会发生衰减，前期超压衰减较为缓慢，后期超压衰减增快。
Whatever the straight line part of the stress-strain curve may be, it is always possible to find out the rock stress threshold by the peak value of the S-wave velocity.
试验结果表明：不论应力应变曲线上的直线部分是否明显，都可以用检测横波速度最大值的办法确定岩石的应力门槛值；
Once they hit their first part of clean water flowing straight from the sea, the mum gave us a wave with her tail and off they swam into the distance.
一旦他们达到他们的清洁流动水从海直的第一部分，母鲸给了我们一个她的尾波，她们就在远方游去。
Traveling-wave interaction and secondary magnetic field is generated electromagnetic force, which is a straight line to run the basic principles of electric motors.
行波磁场与次级相互作用便产生电磁推力，这就是直线电动机运行的基本原理。
According to the operating mode of the rod string in slant straight Wells, the authors establish a one-dimensional damped wave equation for the rod string.
根据斜直井抽油杆柱工况特点，建立了斜直井抽油杆柱的一维有阻尼波动方程。
With a perm or a body wave, a good stylist can make straight hair look naturally curly. Similarly, hair coloring allows people to create a new look.
经过好的美发师烫或卷之后，一头直发可以看起来像自然卷，染发也让人耳目一新。
What's more, a contrast of wave forces is given out on three-dimensional arch wall and straight wall, by which resulted the arch-wall's discount factor to straight wall.
对比了作用在三维连拱形墙模型和直墙模型的波浪力，得出连拱形墙面上波浪力对直墙消浪的折减系数。
The white double coat consists of a short, dense undercoat, with a longer guard hair growing through it forming the outer coat, which is straight with no curl or wave.
白色的双层被毛由短而浓密的底毛和长长的外层披毛组成，披毛的毛发穿过底毛，笔直的，没有任何卷曲或波浪状。
A cone wave can be generated by a CGH. The centre of the diffraction pattern of the cone wave is continuous in space and can be used as an alignment straight lint.
用一张计算全息图可产生锥面波，锥面波衍射图样的中心在空间是连续的，可作为直线基准。
From 3-component record one can see in noise-free single signal circumstances, the hodograph distribution of linear polarization wave should present itself as a straight line.
反映在三分量记录上，在没有噪音的单一信号情况下，线性极化波的矢端分布应该是一条直线。
Lastly, experimental system for outburst shock wave was constructed; shock wave propagation at straight roadway was studied by the experimental research.
最后，构建了煤与瓦斯突出在直巷中传播的实验系统，通过实验的手段分析了冲击波在直巷中衰减规律。
Hair hard and straight, slight wave at the topline, never curly.
毛发硬而直，顶部带有穗动，没有弯曲的被毛。
Don't sit with legs straight and apart; don't wave the bottom.
不要坐在地上两腿伸直打开，不要摇摆下部。
Don't sit with legs straight and apart; don't wave the bottom.
不要坐在地上两腿伸直打开，不要摇摆下部。
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