Hybrids, such as the Toyota Prius and the Honda Civic hybrid have been picking up speed in the past several years, but they still wind up burning a gallon of gas for every 40-50 miles they cover.
混合动力车，例如丰田的Prius和本田的Civic，在过去的几年一直在速度上有所提高，但每40 - 50英里的路程仍需消耗一加仑的汽油。
This weather balloon will mostly measure temperature, air pressure, and wind speed, but others sample the air for the concentration of various gases like carbon dioxide and oxygen.
气象气球主要是用来测定温度，气压和风速的，另外它还能够测出空气中很多种气体的含量，例如二氧化碳和氧气等。
Various studies have shown upward trends in wind speed over the last decade or two, but all of those projects have focused on limited parts of the world.
虽然各种各样的研究已经显示了在过去的一、二十年里风速正在呈上升的趋势，但是那些研究都集中的局限在世界的某些区域内。
If the P90 wind-speed is within 12-15% of the average, banks are usually happy to stump up. But a difference of 20% or higher renders a wind farm “unfinanceable”, says Mr Murley.
如果p90的风速在平均值的12-15%范围内，银行通常会很高兴提供贷款，但是20%的差距，或者更高，就会给风力厂开出“不能提供贷款”，穆勒先生说。
The solar wind is a high-speed but extremely tenuous stream of electrically charged gases—ionized hydrogen and helium—that flow outward from the sun.
太阳风是一种高速但非常稀薄的从太阳向外流动的带电气体离子氢、氦流。
Hydrogen atoms are more abundant than either helium or oxygen but their low mass means they are easily swept aside by the high-speed solar wind and can’t readily be detected.
福斯勒指出氢原子数量比氦原子或氧原子数量要多得多，但是它质量很小，很容易被太阳风吹散，从而不能被稳定地观测到。
The results showed that the nozzle type, droplet size, side wind, boom speed and air-assistance were related to the drift potential, but the plant canopy had less influence to the drift.
实验中发现，改变喷嘴型号、液体压力、机架移动速度和采用风助技术等，或人为地加侧风时雾滴的漂移性能都会改变，而作物的形态对漂移的影响不大。
The control algorithm is very simple, and it not only has achieved fine effect on the control of fiberglass reinforced plastic wind machines, but also has accomplished no error following at any speed.
该控制算法简单，在玻璃钢缠绕机控制上取得较好效果，实现了全速范围内无差跟踪。
A petrel does not dig a burrow where it does because of the average temperature or wind speed on the island but because of how warm or windy it is at that particular spot.
海燕并不会由岛上的平均温度或风速，来决定应该在哪里挖掘洞穴，而是根据特定地点的暖度与风速而定。
Vortex-induced vibration is limited amplitude response, but it occurs at low wind speed with relative large amplitude, which will affect the strength and fatigue resistance of the structure.
尽管涡振是一种限幅振动，但由于其发生风速较低，振幅相对较大，会影响结构的强度和疲劳，因此大跨度拱桥的涡振响应研究具有重要的意义。
But Steady low fan speed change, so that airflow and vibration according to a fixed frequency, so we might as natural wind moderate.
但稳定低风扇速度变化，使气流和振动按固定频率，因此我们可能是自然风温和。
And the sand ripples on the surface arise obviously with the increasing silt mass fraction and wind speed, but disappear as silt mass fraction exceeds 15%.
实验中沙波纹的高度和波长随风速及粉粒的质量分数的增大而增大，而当粉粒的质量分数超过15%时沙波纹消失。
Results of calculation show that the differences of the sea surface effective radiation between cloudy and clear skys are very large, but their variations with the changes of wind speed are small.
结果表明，晴天与阴天的海面有效辐射值相差较大，可是它们随海面风速的变化均甚小。
The hot-air balloon doesn't depend on power, but float by means of wind. Because the wind direction and speed vary with the height, the driver can choose the proper height as the flight required.
但是，由于风在不同的高度有不同的方向和速度，驾驶员可以根据飞行需要的方向选择适当的高度。
At lower speed, it is inversely proportional to the wind speed, but at higher speed, it is basically a constant.
低风速时，几乎与风速呈反比，高风速时基本保持为常数。
For the lower surface, wind speed generally little effect on the severity of the contamination, but the composition of pollutants in the environment impact the insulator salt density greater.
对于绝缘子下表面，风速一般对积污严重程度影响不大，但环境中污染物的成分对绝缘子盐密值影响较大。
The algorithm not only improves the speed and accuracy of inversion of the wind, but also makes the result of inversion more stable and suitable for real-time calculation.
结果表明，该算法不但提高了风场反演的速度和精度，而且反演结果更稳定，适合实时计算。
The day number of hazes was proportional to temperature, but inversely proportional to wind speed.
霾日数的变化与气温成正比，与降水量、风速呈反比。
Although the increase of wind speed can lead to the accretion of the collision coefficient, but the effect is not large, relatively slow growth of the collision factor.
风速的增大虽然能导致绝缘子表面碰撞系数的增大，但影响不是很大，碰撞系数增长较缓慢。
During the operation, the gearbox is not only enduring the bad conditions due to the temperature varying when season changes, but also enduring the dynamic loads caused by the random wind speed.
增速齿轮箱在运行中既要承受季节变化时温差带来的恶劣环境，更要承受风场风速的随机变化所产生的变载荷。
During the operation, the gearbox is not only enduring the bad conditions due to the temperature varying when season changes, but also enduring the dynamic loads caused by the random wind speed.
增速齿轮箱在运行中既要承受季节变化时温差带来的恶劣环境，更要承受风场风速的随机变化所产生的变载荷。
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