Maintenance-free brushless drive motor with frequency inversion, has high start torque and short acceleration time.
免维护高力矩无刷变频电机直接驱动，启动力矩大、加速时间短。
Seismological models are generally used to enrich the existent sets of earthquake records with artificial ground acceleration time histories.
地震模型一般是应用人工地面加速度时间历程存在集来丰富地震记录。
The canards permit the maximum take-off weight to be increased by 700 kg for a penalty of fewer than 5% in level acceleration time and maximum level speed.
虽然鸭翼的存在令最大起飞重量增加了七百公斤，但是最大平飞加速时间和最大平飞速度则相对地减少了5%。
The normal method to simulate earthquake acceleration time history is analyzed, and it is shown clearly that choice of initial acceleration time history is important.
分析了地震加速度时程模拟的常规方法，指出初始加速度时程的选取十分重要。
The acceleration time response graphs at desired positions were presented under three load conditions: the maximum dynamic pressure, before separation, after separation.
给出了最大动压、一二级分离前和分离后三种工况下卫星结构的加速度响应历程。
This paper introduced the function of acceleration time, deceleration time, acceleration pattern, deceleration pattern. And be related to the function of motor's start and stop.
本文介绍了变频器中的加、减速时间，加、减速方式，以及起动和停机的相关功能。
The method making initial acceleration time history in the. Normal method has been improved, and it is recommended to use real earthquake acceleration records for initial time history.
对常规方法构造初始加速度时程的方法作了改进，并建议直接使用真实地震加速度时程记录作为初始时程。
The paper has studied and discussed the amplification of incident waves about acceleration time-domain and acceleration response spectrum in local deposit on the bedrock of single layered soil .
本文研究并讨论了基岩上单一土层中沉积局部场地对入射地震波的加速度时程和加速度反应谱的放大作用。
The result shows that the strength feature of knee joint, back and waist muscle can be evaluated based on the parameters of relative moment of various joints, acceleration time and angle of moment.
结果表明，古典式摔跤运动员膝关节、腰背和肘关节力量特征，可用各关节作功时的相对峰力矩、加速时间和峰力矩角度的参数大小评价；
Methods Liver scanning was performed with a high frequency transducer to measure the velocity acceleration time and resistant index of portal vein and hepatic artery after finishing the anastomosis.
方法选用高频手术专用探头，于手术中门静脉、肝动脉吻合完成后立即测量肝动脉及门静脉血流速度，并计算快速充盈时间及阻力指数。
So notice that the acceleration is constant in time, is not changing but the velocity is changing.
请注意此处的加速度，是一个常数，不随时间变化而变化，不过速度是变化的。
OK, so, now that we know the position of the point as a function of time, we can try to study how it varies in particular things like the speed and acceleration.
好，既然我们已经知道点的位置，它是一个关于时间的函数，我们就能了解，它在诸如速率或加速度的量中是如何变化的。
I now would like to write down, in most general form the equation for the position and the velocity as a function of time for a one-dimensional motion whereby the acceleration is constant.
我来把更一般的形式，写出来吧，在一维空间中，位置和速度，作为时间函数的，一般形式，这里的加速度是一个常数。
Specifically, Einstein's special theory of relativity predicts that time does not flow at a steady rate, and it can be affected by acceleration.
说得具体些，相对论预言，时间并不是按照一个固定频率流动的，它会受到加速度的影响。
Last time we discussed that an acceleration is caused by a push or by a pull.
我们在上节课讲了推力和拉力，可产生加速度。
We want to go to the acceleration at any moment in time just the way we did that with velocity.
关于任意时刻的，加速度，和讲速度的时候一样。
No, AIR doesn't do windowed hardware acceleration (it does it for video in full screen mode), but again, it's a 1.0 product and we don't have time to put everything in.
是的，AIR并没有做窗口模式的硬件加速（它只为全屏模式的视频做了加速），但是它仍然只是个1.0的产品，我们没有足够的时间集成所有的功能。
If you really want to recalculate the gravitational acceleration using our data, you should really subtract the two milliseconds from the time.
如果你想用我们的，数据重新计算重力加速度，你需要从这个，时间里减去2毫秒。
Online Conversion: Convert "just about anything" on this site, which understands over 5, 000 different units for date, time, density, energy, acceleration, angles and a lot more.
OnlineConversion：该站点可以换算“几乎所有东西”，能够实现5000多个日期、时间、密度、能量、加速度、角度等等不同的单位换算。
Convert "just about anything" on this site, which understands over 5,000 different units for date, time, density, energy, acceleration, angles and a lot more.
Online Conversion：该站点可以换算“几乎所有东西”，能够实现5000多个日期、时间、密度、能量、加速度、角度等等不同的单位换算。
Now, you may remember that we dropped an apple from three meters and that we calculated the gravitational acceleration given the time that it takes to fall.
你们也许记得，从，3m高的地方扔的苹果，我们算出重力，加速度，给出，下落的时间。
Three Spanish scientists posit that the observed acceleration of the expanding cosmos is an illusion caused by the slowing of time.
西班牙有三名科学家提出假说认为，现在人们所观察到的宇宙膨胀现象，实质上是因为时间变慢而产生的假象。
Due to the acceleration of time, the transformation of your civilization will increase exponentially.
由于时间的加速，你们文明的转型将会以指数形式增长。
This is obviously a result of poor parenting which probably coincides with a lack of time most of us face due to the life acceleration phenomenon.
这显然是一个结果，穷人的养育，可能正好缺乏时间对我们大多数人面对的生活，由于加速的现象。
Vayusphere; an enterprise software company dedicated to the acceleration of a corporation's time critical and frequently used business processes.
Vayusphere; 一家企业软件公司，致力于加速企业的时间临界和经常使用的业务流程。
But the lower the time constant, the more horizontal acceleration noise will be allowed to pass through.
但是时间常数越低，允许通过的水平加速度噪声就越多。
When it came time to plan Windows 7, it was clear that we needed to address the shortcomings with regard to interoperability, uneven hardware acceleration and capability.
当时间走到计划研发Windows7时，很明显，微软需要解决很多互操作性的不足，以及不平衡的硬件加速能力。
The average acceleration 2 between time t1 and time t2 2 would then be the velocity at time t2 minus the velocity at time t1, divided by t2 minus t1.
在t1和t2之间的，这段平均加速度2，等于t2时刻的速度2，减去t 1时速度，再除以。
The average acceleration 2 between time t1 and time t2 2 would then be the velocity at time t2 minus the velocity at time t1, divided by t2 minus t1.
在t1和t2之间的，这段平均加速度2，等于t2时刻的速度2，减去t 1时速度，再除以。
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