全功率运行时,数兆的质子在大型强子对撞机的加速环中加速,一秒钟可绕行11245圈,速度达到光速的99.99%。
At full power, trillions of protons will race around the LHC accelerator ring 11, 245 times a second, travelling at 99.99 percent the speed of light.
您有很多选择可以加速DB2环境中的查询,同时又可保证不增加索引数。
You have plenty of options for accelerating queries in a DB2 environment while holding the line on indexes.
任何突然出现的过量中子数会加速裂变反应,增加反应堆能量输出。
Any sudden excess of neutrons will accelerate the fission reaction and increase the reactor's power output.
最近数周,中国一直在卓有成效地抵御它所面临的一些外部压力:外界要求中国加速人民币升值。
In recent weeks, China has been pushing back quite effectively against some of the external pressure it faces to accelerate the appreciation of the renminbi.
其他人表示这起事件以数小时密集审讯方式加速处理。
Others say it was hastened by hours of intensive interrogation.
如果你是一个新手,仅仅关注里程数就够了;如果你是富有经验的老手,可以增加速耐力跑训练。
If you're a beginner, just focus on logging miles. If you're more experienced, add speedwork.
冰川融化始于上世纪八十年代,已经退缩了数公里,现在仍在加速融化。
It started in the 1980s and is still accelerating. The glaciers have all retreated miles.
如果你决定安装Nvidia专有图形卡驱动程序(实现这个,只需点击数下即可),那么CUDA (Nvidia硬件加速api)和OpenCL支持也会同时安装。
If you decide to install the nvidia proprietary graphics card drivers (you can do this with a few clicks), CUDA (the nvidia hardware acceleration API) and OpenCL support is installed too.
FPGA接口中的硬件随机数发生器实现进化算法的硬件加速。
Hardware random number generator in the FPGA interface is used to accelerate the evolutionary algorithm.
加速度计被用于运动跟踪器以及统计步数和其它运动的应用程序。它们还被用于全球定位系统应用(GPS)程序。
Accelerometers are used in activity trackers and apps that count steps or other exercise. They also are used in global positioning system apps, also called GPS.
最后,采用轨道根数作为状态变量,以航天器发动机产生的推力加速度作为控制变量建立空间拦截模型。
Finally, the orbital elements are introduced as state variables and the accelerations are produced by equation as control variables, the space interception model is established.
通过对实型铸造干砂振动填充紧实中的振动方向、维数、频率、加速度及干砂种类等诸多影响要素的测定实验,研究了实型铸造振动紧实干砂的性能。
Vibratory compactability of dry sand in full mold foundry has been researched by experiments on effective factors such as vibratory direction, dimensions, frequency, acceleration and dry sand sorts.
它们由高速电子产生——在所谓的直线加速器中,电子在长达数公里的空管中加速到特定能量水平,再用专门设置的磁场使其转向。
They are generated by accelerating electrons to very high energy levels in kilometer-long vacuum tubes, so-called linear accelerators, and then deflecting them with specially arranged magnets.
研究结果表明,当飞行马赫数小于设计马赫数时加速器模式的磁控进气道可以提高进气道的性能。
It can be concluded that the accelerator mode MHD-controlled inlet can improve the inlet performance when the flight Mach number is lower than the design value.
实验结果表明,选用该方法确定的子区域数划分区域,能有效地提高加速比,减少计算时间。
The results show that the ideal number of sub domains selected by this method can improve the computation time.
介绍了一种无线数传集成加速度传感系统。
This paper introduces a sensor system of wireless communication for acceleration measurement.
根据轨道加速度测试数据和分析车辆体系的振动,得到了列车荷载的模拟数定表达式。
A frequency spectral analysis was performed and a simulated deterministic expression of train loading was obtained by analysing the vibration of the carriage system.
其中一个实例(在NHTSA 撞击测试己经测试)亦有加速表、迴转仪、和其他感应器测量废气、燃油里数…等资料。
One of the units (being tested for use in NHTSA crash studies) also has accelerometers, gyros, and other onboard sensors to measure emissions, fuel mileage, etc.
低通滤波器可选用一定阶数和转折频率的巴特沃斯滤波器,而加速度计输出的转速补偿则须预先对加速度计进行标定。
The centrifugal force caused by rotation of drilling tool will distort the accelerometer outputs, which can only be revised by rotation speed compensation.
低通滤波器可选用一定阶数和转折频率的巴特沃斯滤波器,而加速度计输出的转速补偿则须预先对加速度计进行标定。
The centrifugal force caused by rotation of drilling tool will distort the accelerometer outputs, which can only be revised by rotation speed compensation.
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