acceleration
[æk.selə'reiʃən]
n. 加速, 促进, 加速度
例句与用法:
The acceleration is positive if the speed is increased, negative if speed is decreased.
速度增加的加速度为正加速度,速度减少的加速度为负加速度。
An apparatus in which human beings or animals are enclosed and which is revolved to simulate the effects of acceleration in a spacecraft.
航天试验离心机人和动物在其里面并旋转以模仿宇宙飞行器的加速作用的一种仪器
An instrument used to measure acceleration.
加速计,测震仪用于测量加速度的仪器
A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.
抗荷衣宇航员或喷气机飞行员穿的飞行服,在快速垂直加速中增加身体下部的压力以保持脑部血液供应
词形变化:
形容词: accelerative | 动词过去式: accelerated | 动词过去分词: accelerated | 动词现在分词: accelerating | 动词第三人称单数: accelerates |
n.
1. 加速; 促进
2. 【物】加速度
acceleration
词形变化:
形容词: accelerative | 动词过去式: accelerated | 动词过去分词: accelerated | 动词现在分词: accelerating | 动词第三人称单数: accelerates |
同义词:
quickening | speeding up | spurt | burst of speed | rushing | explosion | speed | extension | haste | speedup |
反义词:
词义辨析:
同义参见:
speed
haste
extension
explosion
反义:
n.加速; 促进
deceleration
retardation
acceleration[ək,selə'reiʃən]n.1.■增速,加速;促进,加快2.■加快的速度3.■(汽车等的)加速能力(或性能)4.■[美国、加拿大英语]【教育学】(优秀学生的)跳级5.■【物理学】加速;加速度
accelerationacceleration[ækˌseləˈreiʃən]n.1.■加速(作用), 催速(作用), 促进, 加快2.■【物】加速度; 变速3.■【教】加速升级4.■【航空】过载5.■早熟6.■【采矿】加速时期;【财】加速原理(某种商品消费量的增加, 会引起生产该商品的资金更大的增加)
noun
- [mass noun]increase in the rate or speed of something
加速,加快
the acceleration of the industrialization process.
工业化进程的加快。
[in sing.]an acceleration in the divorce rate.
离婚率上升。
■(Physics)the rate of change of velocity per unit of time
(物理)加速度
■a vehicle's capacity to gain speed within a short time
(汽车的)加速性能
the three-litre model has spectacular acceleration.
三升型车具有卓越的加速性能。
- late 15th cent.: from Latin acceleratio(n-), from accelerare 'hasten' (see accelerate)
acceleration
名词 acceleration:
an increase in rate of change
the act of accelerating; increasing the speed
同义词:quickening, speedup
(physics) a rate of increase of velocity
acceleration
■The patient group had compensative acceleration of the ACA and PCA velocity.
(1)病例组ACA、PCA血流速度代偿性增快,以ACA代偿为主(76.3%);
■Changes in QT Interval of Electrocardiogram under +Gz Acceleration and Its Significance.
+Gz作用下心电图QT间期的改变及其意义
■The acceleration time was shortened(P<0.01) and acceleration was increased(P<0.01) in CCB group.
ACEI对肾内大血管(段动脉,P<0.01)的影响大于对小血管(叶间动脉,P<0.05)的影响。
■What's special about DDI Leadership Acceleration Center?
DDI领-导力加速发展中心为何与众不同?
■Velocity and Acceleration in Polar Coordinates; More Examples Using Newton's Laws.
Laws极坐标系中的速度与加速度。利用牛顿定律得几个例子。
■Its heart-stirring acceleration and effortless cruising power are generated by a sophisticated 4.3-litre V8 engine.
LS430令人兴奋的加速能力和强劲的巡航动力均源自一部精心设计的4.3升V8发动机/
■Transfers in your current transfer list that meet a certain criteria are eligible for download acceleration.
“当前传输”列表中的传输只要符合特定条件,即可进行下载加速。
■"Calm down, Bella," Edward whispered, listening to the acceleration of my heart.
“镇定,贝拉。”倾听我心脏加速跳动的声音,爱德华小声说。
■The net forth of an object is equal to its mass times its acceleration and points in the direction of the acceleration.
一个物体的加速度总是和它所受的成正比而和它的质量成反比。
■Some coarse engine noise did leak through under acceleration, though - more than some buyers would expect in a Lexus.
一些粗糙的发动机噪音也泄漏下加速通过,但-超过部分买家希望在雷克萨斯。
■The further from the center of a wheel that a mass is located, the greater the effect that mass has on acceleration.
一份质量离车轮中心越远,那么该质量在加速的作用就越强。
■Once might be happenstance.But this strange extra acceleration was seen subsequently with two other craft.
一次有可能是偶然事件,但是这种奇怪的加速却同样在后来其他两个飞行器上出现。
■A force of 1 Newton gives an acceleration of 1m/s??a mass of 1kg.
一牛顿的力给予一千克重量的物质以1米/?岬募铀俣取?/UK>
■The system also provides a type of line interpolator with acceleration control.
上位机软件系统还提供了一个有加减速控制的直线插补器函数库。
■Acceleration of tooth decay is caused by lack of care.
不注意保护牙齿,牙齿会加速腐坏。
■To avoid electromagnetic interference,a technique for acceleration measurement by laser based on PSD is described.
为使测量加速度的传感器免受电磁干扰,提出一种采用PSD的激光加速度测量技术;
■Speed training system for athletes and coaches focused on improvements in sprint time and acceleration.
为在短跑时间和加速集中于改进的运动员和客车加速训练系统。
■The main momentum transfer mechanisms are via drag, lift, and acceleration reaction forces.
主要的动量转移机理是通过阻力,升力和加速的反作用力。
■At first sight, laser beams and charged particle beams do not seem well suited for particle acceleration.
乍看之下,雷射光束和带电粒子束似乎并不适用于粒子加速上。
■In fact, independent testing has shown that adaptive acceleration can boost bandwidth availability by up to 400%.
事实上,独立的测试表明,自适应加速可以把带宽可用性提高400%。
■As the cloud contracts its particles will be subject to an acceleration of increasing amplitude.
云收缩时,它的粒子受到的加速将越来越大。
■This paper introduces a sensor system of wireless communication for acceleration measurement.
介绍了一种无线数传集成加速度传感系统。
■The ultra-relativistic electron acceleration by Langmuir plasmons in laser plasma has been studied.
从理论上研究了激光等离子体中极端相对论性高能电子的朗缪尔激元湍动加速,得到了高能电子的加速谱。
■They develop peak torque capabilities with high slide acceleration and low intertia for optimized system response.
他们产生最大转矩的能力比功能产生迅速滑动加速和最优化系统响应。
■They are replaced by aerospace-developed systems that control steering, braking and acceleration electronically.
他们被电子控制的操纵、煞车和加速的航空发展系统所取代。
■Xu said, griping about the car's less-than-desirable acceleration.
他对这款车的加速性能感到不满。
■The MLSD vehicle is characterized by less acceleration time and higher gradeability as compared to the OD vehicle.
以一定初速度在对分路面上加速行驶时,装用限滑差速器可以缩短加速时间和提高最大爬坡度;
■But to simplify that analysis we shall regard the acceleration as constant, our estimate will not be affected.
但为简化分析起见,我们称这种加速为常量,这样做不会影响我们的讨论。
■Hardware bitmap A bitmap that can be drawn to by graphics acceleration hardware.
位图可被硬件图形加速设备操作。
■You know, Gail is very good at acceleration after 20 meters.
你知道吧,盖尔非常擅长20米后加速跑。
■Using additional sensors, ESP not only registers the wheel speeds but also the steering angle and lateral acceleration.
使用附加传感器,ESP监测的对象不仅有车轮转速,还包括转向角度和横向加速度。
■On the Newtonian theory, for instance, acceleration varies with distance, but distance also varies with acceleration.
例如,根据牛顿的理论,加速度随距离变化,而距离也随加速度变化。
■This increases driving stability and allows for much faster acceleration.
其有益于行驶稳定度并容许更快速的加速。
■Showing the vibrating displacement, Acceleration and frequency value Immediately.
具即时显示振动幅加速度及频率功能。
■A survey and critique of the many different "Advanced Particle Acceleration Concepts" is presented in this paper.
列举了全部"先进粒子加速法概念",并分别对其进行回顾及评述。
■Acceleration parameter is very important for train control system.
列车加速度对运行控制系统极为重要。
■The predictive control of titling passenger car is studied with the predictive lateral acceleration.
利用预测横向加速度进行摆式客车的预测控制研究。
■Prompt acceleration with high gradients has advantages.
利用高梯度达到瞬间加速有它的好处。
■The expression of the relation between force, mass and acceleration is as follows.
力、质量和加速度之间的关系表示如下。
■A vector quantity that tends to produce an acceleration of a body in the direction of its application.
力一个矢量,它可使受力物体沿力的方向产生加速度。
■ADDRESSING AND COMMUNICATION SYSTEM ACCELERATION, The rate of change in velocity with respect to time.
加速度,随时间变化的速度改变率。
■The acceleration is related to the mass of the object.
加速度与物体的质量有关。
■Acceleration and velocity are both vectors.
加速度和速度都是矢量。
■The direction of the acceleration is the direction of the net force.
加速度的方向与合力的方向相同。
■Acceleration always has the direction of the net force, regardless of the direction of the velocity.
加速度的方向总是与净外力的方向一样,而与速度的方向无关。
■The acceleration finally began to tail off.
加速度终于越来越小。
■Accelerometer: Instrument that measures acceleration.
加速度计:一种测量物体速度变化率(即加速度)的仪器。
■Enrichment of the mixture during acceleration is shown by the two peaks at about 23mph and 40mph.
加速时混合气的加浓用两个尖峰表示,大约是23mph和40mph。
■Is the acceleration plan sufficient to meet requirements?
加速生产计划是否足以满足要求?
■An instrument used to measure acceleration.
加速计,测震仪用于测量加速度的仪器