堵塞的气流管道会引起患有呼吸暂停症的人停止呼吸中断，并且一个晚上醒过来数百次，而次日他们却都不记得。
Blocked air passages can cause those with sleep apnea to stop breathing and wake up hundreds of times throughout the course of a night, and they are usually unable to recall doing so the next morning.
当堵塞发生时，空气流经咽喉的后部会引发振动，从而发出鼾声。
When that happens, air vibrates as it flows past the tissues in the back of the throat, which produces the snoring sound.
翅片电热管加热器：热惰性大、加热功率稳定、不堵塞空气流通通道、加温范围宽、使用寿命长。
Fin electric heating tube heater: large thermal inertia, stable heating power, not blocking the air flow channel, wide heating range, long service life.
睡眠呼吸暂停因空气流往肺部的通道——气道——的不正常紧缩或堵塞引发，这会导致血液中的氧气含量骤然下降。
Sleep apnea is caused by the abnormal narrowing or blockage of the airways that allow air to flow into the lungs, which causes sudden drops in oxygen in the blood.
本文分析了气流干燥中物料粘壁、袋式除尘器堵塞等原因，提出了克服上述问题的措施。
This paper analysis the reasons of sticking material on the pipe wall and chocking up the bag dust remover in the air drying and puts forward the measures about overcoming aforesaid problems.
本发明抽气式碾碎筛选装置采用了气流分离系统，减少了筛网，因此不会造成机械堵塞，提高了工作效率。
The air exhaust type crushing and sieving device adopts an airflow separation system and reduces a sieve mesh, so that mechanical blockage can not be caused, and the working efficiency is enhanced.
生物质气化粗燃气流态化重整，避免了燃气中颗粒物对重整器的堵塞，促进了催化剂的还原，并抑制了催化剂的表面积碳。
The fluidization of catalyst in the reformer had a role of avoiding the blockage of reformer, promoting the catalyst reduction and suppressing the carbon deposition on the surface of catalyst.
常规的地面节流工艺，节流前需用地面加热保温装置对天然气加热，提高气流温度以免形成水合物堵塞。
Throttling on ground need to use calefaction and heat preservation equipment to rise and keep the temperature of natural gas stream lest hydrate form.
从反应温度、稀释剂、管内堵塞物和氯气流量等数个方面，详述了光化法制备2-氯吡啶过程中所遇到的各种问题，提出了解决这些问题的办法。
The effects of temperature, diluent, vaseline matters and flow of chlorine on preparation of 2-chloropyridine were clearly discussed and some solutions on them were raised.
从反应温度、稀释剂、管内堵塞物和氯气流量等数个方面，详述了光化法制备2-氯吡啶过程中所遇到的各种问题，提出了解决这些问题的办法。
The effects of temperature, diluent, vaseline matters and flow of chlorine on preparation of 2-chloropyridine were clearly discussed and some solutions on them were raised.
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