The pain that penetrates each joint is brought about by a change in air pressure, such as the change that proceeds a storm.
穿透每个关节的疼痛是由气压的变化引起的，例如暴风雨的变化。
In the meantime, the amount of CO2 in the air is rapidly approaching the limits proposed by the Intergovernmental Panel on Climate Change (IPCC).
与此同时，空气中的二氧化碳含量正迅速接近政府间气候变化专门委员会（IPCC）提出的上限。
When the plastic or foil is cut, however, air gets in, equalising the pressure. The coffee then acts like the pile of particles it is, and the brick can change shape.
当塑料袋或铝箔被打开，空气进入，平衡了压力，然后咖啡会像一盘散沙，使得咖啡砖可以变换形状。
The change in air pressure associated with a sonic boom is only a few pounds per square foot — about the same pressure change experienced riding an elevator down two or three floors.
和音爆有关的气压变化只有每平方英尺几磅——大约是坐电梯向下两到三层所感受到的气压变化。
The apparent change in size of the sun is caused by dust in the air near the horizon.
太阳的大小看上去会有所不同，是因为靠近地平线上的空中悬浮尘埃的缘故。
In the engine the heat required to change the water into steam, is produced by the combination of the oxygen gas in the air with the fuel.
在蒸汽机中，把水变成蒸汽机所需要的热量是由空气中的氧气与燃料结合而产生出来的。
Every year billion tons of carbon dioxide is added into the air, which in part results in global warming and climate change.
每年数十亿吨二氧化碳排放到空气中，这在一定程度上导致了全球变暖和气候变化。
Using monitored data of air sulphation speed for 1989-2003, the space-time change in (Xi 'an) City is analyzed.
依据1989—2003年监测数据，分析了西安市大气中硫酸盐的时空变化。
In the air is lonely is spreading quietly, even if I change into the smog not to endure to be separated.
空气中寂寞在悄悄蔓延，就算我化为烟雾也不忍离散。
The physiology variety of organism is caused if the organisms living in the water and air were endangered by various contamination factors, consequently change of the chemiluminescence is produced.
生活在水和空气中的生物体受到各种污染因素危害必定引起生理变化，从而引起这种低水平化学发光的改变。
Copper in dry air and clean water is not easy, but the change and the waters will work.
铜在干燥空气中及清水中是不易起变化的，但和海水便会起作用。
On the other hand the change of frequences of tropical cyclone on the southern hemisphere is associated with the strength of the cold air in northern hemisphere.
南半球澳洲附近、南太平洋、南印度洋的热带气旋数的变化与北半球亚洲大陆的冷空气活动有密切的联系。
In those coupling states, the load change command from temperature controller is by-passed, and the air and fuel flows change very slowly because of the nature of the closed coupling system.
在那些耦合状态下，由温度调节器来的负荷变动指令被旁路，由于耦合系统闭环的性质，空气和燃料流量变化极慢。
In the expanding process, the coal powder torch's expanding form is varying with the change of time, space, and air flow field.
煤粉火炬在扩张过程中，随时间、空间、空气动力场等的变化，火炬扩张的形式不同。
The Head of WMO's Aeronautical Meteorological Division, Herbert Tuempel, says there is no reason to fear international air travel unless there is a change in the current radiological situation.
世卫组织认为，目前没有理由限制前往日本，因为除了禁区内，其它地区没有核辐射危险。世界气象组织对这一评估表示认同。
Natural gas is increasing its use in China, which will greatly change the HVAC (heating, ventilating and air conditioning) industry.
中国大规模启动天然气工程将促使暖通空调领域发生许多重大的改变。
After adapting some measures of change stoves, the content of fluorin in resident air is dropped and hasn't got permitted standard.
采取改炉改灶防治措施后居室空气中的氟浓度已大幅下降，但还未达到国家标准。
The research into the change law of the air temperature in the intake shaft is an important foundation of the same research in other working places in the mine.
矿井进风井筒风流温度变化规律的研究是井下其他工作场所风温变化规律研究的基础。
Single igniting solid fuel air explosives (FAE) is discussed in the paper. The curves of change of overpressure and specific impulse with distance are got by experiment.
讨论一次引爆FAE燃料配方，实验测定了空气冲击波超压和冲量随距离的变化曲线。
As a parachute canopy moves unsteadily through the air, its equations of motion must include the rate of change of momentum of the air in which it is immersed.
当降落伞在空气中作非定常运动时，空气动量的变化率必须包括在降落伞的运动方程中。
We can do this because when air-detecting pattern is working, it searches and analyzes the change of air quality in time.
这些都是因为智能空间中的空气探测模组工作时，适时搜索与分析空气品质的细微变化。
The sensor head is an interferometric based fiber optic senor in which the air-gap will change with the pressure or temperature.
传感头部分是基于干涉原理的光纤传感器，它的腔体长度会随着压力和温度发生变化。
Even with all this change in the air, preparing a eulogy for traditional PCs is silly: it's going to be many, many years before the last one is powered down for the final time.
尽管上述变化正在发生，现在就为PC准备颂歌却是轻率而愚蠢的行为：毕竟要过很多很多年，才能看到最后一台PC断电长眠。
Its reduce the heat to change the well ventilated result in spirit, can very effectively of the solution 95-99% factory premises heat is sultry, dirty problem in air.
其降温换气通风效果，可非常有效的解决95- 99%厂房高温闷热，空气污浊的问题。
Due to the air conditioning load demand is the dynamic change, in order to avoid the "big flow, small load", variable flow applied widely.
由于空调负荷需求是动态变化的，为避免出现“大流量、小负荷”的情况，变流量空调的应用日益广泛。
Pressure gradient is maintained by means of air stabilizers among the rooms to cater for the minor change in pressure during the opening of the door.
通过在各个门之间采用空气稳定器的方式来维持压力梯度，以便满足在开门时保持较小的压力变化。
This paper proceeds from the forming principle and the structure of a yarn of air-jet Spinning, We analyse the change in the yarn Struture When air-jet Spin-ning yarn is untwisted.
从喷气纺纱的成纱原理及成纱结构出发，分析了喷气纱退拈时的结构变化，对喷气纱的所缠拈度测定进行了探讨，提出了在Y331拈度仪上测量计算喷气纱包缠拈度的方法。
With the charging features of the air braking system on the 10 000 t heavy haul train as the research object, the change of pressure in the auxiliary reservoir during charging on train is researched.
以万吨重载列车空气制动系统的充气特性作为研究对象，研究副风缸在列车充气作用时的压力变化情况。
Meteorological observation data prove that the air temperature change in Xinjiang is in accord with that of the whole nation. Precipitation change is very complicated in Xinjiang.
新疆已有的气象观测记录表明。新疆温度变化和全国的变化较为一致。
Meteorological observation data prove that the air temperature change in Xinjiang is in accord with that of the whole nation. Precipitation change is very complicated in Xinjiang.
新疆已有的气象观测记录表明。新疆温度变化和全国的变化较为一致。
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