但科学已经证实了,汽车和飞机所带来的全球温室效应恶果,一定比风筒和鬈发钳带来的多得多。
But it's been scientifically proven that cars and aeroplanes contribute more to global warming than hairdryers and curling tongs.
在完成钻井作业后,桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
After drilling, the jackup drilling rig with biggish pile shoes will produce a certain influence on foundation of bucket foundation platform during pile extracting.
当框筒结构裙梁跨高比增大到一定程度以后,剪力滞效应就可以忽略,结构的受力性能与框架相近。
The shear lag effect in frame-tube structures can be neglected when the ratio of beams span to height increases to some degree, and its behaviors comes close to the behaviors of frame structures.
燃气锅炉价格及锅炉汽水混合物在锅筒中进行分离后,水通过下降管进入循环回路,而饱和蒸汽则进入过热系统,加热成具有一定过热度的蒸汽。
Soda mixture after separation in drum, drops water through the pipe into the loop, and saturated steam into the overheating system, heating to a certain degree of superheat steam.
它利用定容式法拉第筒原理,即在管道旁路中放置法拉第筒结构的定容电荷室。
It makes use of the principles of fixed-capacity Faraday pail, a fixed-capacity charge chamber which adopts Faraday pail structure was mounted in the bypass of the pipeline.
文中针对三种不同内、外筒间隙的同心筒发射装置,对其发射过程中发射筒内的燃气射流流场进行了非定常数值模拟。
The article calculates unsteady jet flow in concentric canister launcher with three different clearances between inner canister and outer canister.
我国立筒预热器窑的生产能力、热耗等参数与国外相比有一定的差距。
There is a certain gap between the performance such as capacities and heat consumptions of domestic shaft type suspension pre - heater kilns and that of foreign kilns.
这种多功能外导流筒在一定场合可以取代壳体上的膨胀节,对工程应用具有较好的参考价值。
This kind of multi-functional external guide shell is of certain reference value to the design of heat interchanger.
针对许多原DTY机无定长定重装置的情况,在DTY机上加装定长定重落筒系统,并应用于涤纶长丝生产中。
Aiming at the doffing system with fixed length and weight was added in DTY machines, and applied it to the polyester filament production.
三是主传动的设计,包括洗浆机辊筒的强度和挠度计算,最后定出主、从动辊的结构尺寸;
The third part is the design of the host transmission which includes the calculating the intension and flinch of the roller , and decide the dimension of the host roller and the driven roller;
在完成钻井作业后,桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program;
在完成钻井作业后,桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program;
应用推荐