It has been revealed that some websites even smoke scale down to only 2% to 3%.
据透露有些网站甚至把抽成比例降到只有2%到3%。
A survey by Hangzhou Center for Disease Control and Prevention shows that the scale of youth smoking is increasing and the age of people who smoke tends to be lower.
杭州市疾控中心调查发现，青少年吸烟比例逐渐加大，吸烟人群呈现低龄化的趋势。
The focus of this article is to apply scale model to investigate the effect of various parameters on smoke movement and to develop guidelines for their design.
本论文的研究重点是利用比例模型研究不同因素对火灾烟气运动规律的影响，力求为烟气管理系统的设计提供一定的参考。
The forming, diffusion and momentum transfer of the red phosphorus smokescreens and the kinetic characteristic of the different scale particles in smoke cloud are researched in this paper.
本文研究了赤磷基烟幕云团的形成、扩散规律和动量输运，及其烟幕云团中不同尺度微粒的运动性质。
Full-scale burning tests were carried out to study the effect of smoke controlling with mechanical smoke exhaust under big cabin fire.
采用全尺寸实验对较大火源功率下机械排烟控制小室火灾烟气的效果进行了研究。
The characteristics of transport of smoke from the compartment fires in the adjacent corridor was studied based on the data of full-scale experiment reported recently.
依据报道的“建筑-走廊”结构中的全尺寸实验数据，研究了腔室火灾产生的烟气在毗邻的走廊中传播迁移的规律。
A full-scale experiment was performed in this paper to study natural smoke filling in enclosure with leakage.
采用全尺寸实验的方法研究有泄漏条件下室内火灾烟气的自然充填过程。
The use of large-scale high-temperature steel welding butterfly valve manufacturer, mainly for high-temperature medium duct smoke and gas pipelines.
大型高温蝶阀采用钢板焊接制造，主要用于高温介质的烟风道和煤气管道。
Animal oil, vegetable oil, mineral oil and all kinds of smoke, grease and oil build-up of the weight scale are dissolving rapidly cleared special effects.
对动物油、植物油、矿物油及各种油烟、油渍积聚的重垢及油污有迅速溶解清除的特殊效果。
The mechanical smoke exhaust experiments with different air-supplement conditions were conducted in a full-scale large space fire experimental hall.
在一个全尺寸的大空间火灾实验厅内，进行了不同补风口位置和补风口面积下的机械排烟试验。
According to Froude criteria, a reduced small-scale tunnel model is used to investigate the influence of longitudinal ventilation velocity on the movement of smoke produced by fire.
根据弗劳德准则使用了缩尺模型来研究纵向通风对长建筑通道内火灾烟气的影响。
Analysis was made for smoke filling process in large space building, and some full scale pool fire tests for comparison were made in USTC large space experimental hall.
分析了烟气在大空间建筑内的充填情况，得到不同火源下的烟气填充计算模型，并在大空间实验厅内进行了全尺寸油池火对比试验。
So, reforming the smoke capture system and developing a high efficiency gas-collecting hood technology suitable to large-scale aluminum reduction cell become more and more particularly urgent.
因此，对现有集气系统进行改造，并研究开发一种适合大型铝电解槽的高效集气排烟技术就显得尤为迫切。
So, reforming the smoke capture system and developing a high efficiency gas-collecting hood technology suitable to large-scale aluminum reduction cell become more and more particularly urgent.
因此，对现有集气系统进行改造，并研究开发一种适合大型铝电解槽的高效集气排烟技术就显得尤为迫切。
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