北极大部分地区被冰雪覆盖,具有很强的反射性;如果冰雪融化,裸露的土壤吸收热量,有助于加速变暖。
Most of the Arctic is covered in snow and ice, which are highly reflective; if snow and ice melt, the exposed soil, which absorbs heat, serves to accelerate warming.
第三,汽车尾气污染和烟雾使冰川被碳烟灰所笼罩,从而使冰川颜色变得更深而缺乏反射性——因而导致冰川加速融化。
Third, pollution from trucks and smoke covers glaciers with carbon soot so that their surfaces become darker and less reflective - causing them to melt more quickly.
三阶剖面一代对-飞行速度,加速度,反射和目标位置的改变。
Third-order profile generation with on-the-fly velocity, acceleration, jerk and target position changes.
加速度的方向跟作用力的方向相同。因此以光速运动的电磁波EM,有一定动能作用于一个反射器,从而产生一个微小的力。
Thus an electromagnetic (EM) wave, travelling at the speed of light has a certain momentum which it will transfer to a reflector, resulting in a tiny force.
若使共中心点道集内的反射同相轴校平后能够同相叠加, 叠加速度则会出现一些低或高的异常。
In order to in-phase stack of aligned reflection events on CMP gathers, the stack velocities may have some higher or lower anomalies.
气相爆轰波在右壁面反射后,右行稀疏波加速反射激波。
After gaseous detonation reflects on the right wall, the right-traveling rarefaction waves accelerate the reflected shock.
本论文在第二部分从不同方面详细介绍了反射式光强调制型光纤加速度计的基础理论,并由此提出了一种新型的加速度计测量方案。
In second part of this paper, base theory of the fiber optic accelerometer is presented in details, according to the principle of reflective intensity modulations new experimental scheme is described.
本文提出的基于起伏地表的叠加速度分析方法,应用双平方根方程计算反射波的旅行时间,可适用于地形起伏剧烈地区。
The method of stack velocity analysis based on relief surface presented in the paper uses double-square-root equation to compute the travel time of reflections, which is suitable to use in the area w.
通常,利用调制反射法测量高能电子直线加速器波导网络的相长度。
Modulated reflection method is used in general for measuring phase lengths of waveguide net-work in construction of electron linear accelerators.
那是因为逐渐削减的冰反射进太空的热量削减,这又导致升温加速,冰融化的更快了。
That's because the dwindling ice reflects less heat into space, causing it to warm up faster and melt away.
传感反射以加速度计、振动陀螺仪、力传感器获得的信息为依据,通过上体姿态控制、ZMP控制和落地时间控制实现传感反射控制。
It describes actualization of a sensory reflex, which consists of a body posture control, an ZMP control and a landing time control.
快电子的有效温度较好地满足共振吸收的温度定标律是由于反射激光加速与共振吸收机制均是通过朗道阻尼或波破对电子进行加速的。
The effective temperature of fast electrons is consistent with the temperature scaling of the resonance absorption, which is due to Landau damping or wave breaking.
比冰的反射率小,海水吸收了更多的阳光,加速了融化并使融化后的淡水注入这些通气孔。
Less reflective than ice, water absorbs more solar rays, speeding the thaw and channeling meltwater into seals' breathing holes.
塑料的曝晒测试方法翀–直接曝晒老化,经玻璃过滤的日光的间接老化,和经菲涅耳镜子反射聚集日光的加速老化。
Plasticss – Methods of Exposure to Direct Weathering, Indirect Weathering Using Glass filtered Daylight, and to Intensified Weathering by Daylight Using Fresnel Mirrors.
塑料的曝晒测试方法翀–直接曝晒老化,经玻璃过滤的日光的间接老化,和经菲涅耳镜子反射聚集日光的加速老化。
Plasticss – Methods of Exposure to Direct Weathering, Indirect Weathering Using Glass filtered Daylight, and to Intensified Weathering by Daylight Using Fresnel Mirrors.
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