二手烟包括“侧流烟”(烟草产品燃烧释放的烟)和“主流烟”(吸烟者呼出的烟)。
Secondhand smoke is the combination of "sidestream" smoke (the smoke given off by a burning tobacco product) and "mainstream" smoke (the smoke exhaled by a smoker).
研究结果表明，水口单孔结瘤将导致结晶器两侧流场不对称。
The results show that nozzle with single port clogging would lead to asymmetric flow filed in both sides of mold.
本实用新型具有气侧流道截面积大、流道长，冷却效果好，阻力降低等特点。
The utility model has the advantages of the big section area of an air lateral flow passage, a long flow passage, a good cooling effect, and reducing the resistance.
同时，还对卷烟侧流烟气的捕集原则、侧流烟气的测试条件选择等进行了讨论。
Meanwhile, the principles of sidestream smoke trapping and the selection of analytical conditions were also discussed.
应用生物滤床工艺，对炼油厂含硫恶臭废气进行了现场小型侧流试验研究并取得成功。
Onsite bench test of refinery odor sulf-gas treatment has been successfully carried out with bio-filter process.
在1992年由EPA发表的报告强调了健康的危险，尤其来自于侧流烟。
A report published in 1992 by the US Environmental Protection Agency(EPA) emphasized the health dangers , especially from side-stream smoke.
在间隙变化过程中，两侧端部流动结构产生相互影响，使两侧流场性能变化呈相反趋势。
Flow structures at both en walls can influence each other as clearance varies, and the change trends of performance near two end walls are opposite.
卷烟燃烧时释放出大量侧流烟气，其中有很多危害人们身体健康的物质，如烟碱、醛类物质等。
In the sidestream smoke of cigarette, there are many substances which are harmful to people's health, such as nicotine, aldehyde.
该技术的侧流试验和1年的工业运行情况表明，可较好地解决高CO、高COS的水解脱硫难题。
The side-stream experiment of this technology and industrial operation for a year show that the difficult problem of high CO, high COS hydrolysis desulfurization can be satisfactorily solved.
测定了各种烤烟型和混合型卷烟侧流烟气中的亚硝胺含量，并将之与卷烟焦油和烟气烟碱量相关联。
N-nitrosamines content of cigarette side-stream in different brands was examined and investigated together with the content of tar and nicotine in cigarette.
测定了各种烤烟型和混合型卷烟侧流烟气中的亚硝胺含量，并将之与卷烟焦油和烟气烟碱量相关联。
The results demonstrated that the content of N-nitrosamines in the side-stream of cigarette was not obviously related to the content of tar or nicotine.
测定了各种烤烟型和混合型卷烟侧流烟气中的亚硝胺含量，并将之与卷烟焦油和烟气烟碱量相关联。
The results demonstrated that the content of N-nitrosamines in the smoldering smoke of cigarette was not obviously related to the marked content of tar or nicotine.
通过侧流试验分析了DD - 1脱除丁二烯的效果、使用寿命和丁烯损耗情况、反应空速和反应温度对催化剂的影响。
Through side-stream test, the result of butadiene removal by DD-1, service life, butene loss, and the influences of reaction velocity and reaction temperature on the catalyst are analyzed.
通过对冷却水侧流场的CFD模拟获得缸体冷却水侧温度场的分布，减少了采用简单经验公式给出边界条件造成的误差；
The temperature field of coolant is obtained through the CFD simulation of flow field to reduce the errors arising from boundary conditions given by simple empirical formulas.
目的了解骨形态发生蛋白-2（BMP-2）在大鼠脑的不同发育阶段，嘴侧神经干细胞迁移流中的表达模式。
Objective To study the expressional pattern of bone morphogenetic protein-2 ( BMP-2) in rostral neural stem cells migratory stream at different time in developing rat brain.
目的观察神经轴浆流恢复情况，进一步证实端侧神经吻合后纤维再生的可能性。
AIM to observe axoplasm flow of regenerative nerve resumed to confirm the possibility of nerve fibre regeneration after end to side neurorrhaphy.
实验表明，作为双馈感应发电机转子励磁电源的三相pwm变换器具有功率因数高、网侧电流谐波小、能量双向流等优点。
Experimental results show that three-phase PWM converters are advantageous in high power factor, small input-line current harmonic distortion and bi-directional power flow.
本文借助大型流体计算软件，对侧风作用下高速列车的气动特性和外部流场进行了数值分析研究。
Based on the platform of numerical simulation software, the aerodynamic and the fluid field around the high-speed train under side winds are numerically simulated.
看来，板块上侧冷却的地幔物质的下沉流可能是造成这种深盆地的原因。
It seems possible that a sinking current of cooled mantle material on the upper side of the plate might be the cause of such deep basins.
游离水分离器在一侧的顶部附近有一个入口和折流板，并在顶部有一个气出口。
The free water knockout has an inlet and deflector baffle near the top on one side and a gas outlet on the top.
当热阻较大一侧有旋流存在时，离心浮力对换热器传热性能的影响更为明显。
Furthermore, the influence of centrifugal buoyancy on the performance of heat transfer was more distinct in the case of swirling flow existing in the side of larger thermal resistance.
但是进气道内气流分离的区域和出口截面流场畸变指数却与侧滑角的大小密切相关。
But the regions of local flow separation and distortion factor of the flow at the exit section are relevant closely to the yaw angle.
研究了在发电侧电力市场中梯级水电站的优化运行问题，提出了改进的网络流优化算法。
The optimal operation of cascaded hydropower plants is researched in generation market, and an improved network flow algorithm is proposed.
同时针对直流侧三重化斩波三相电流环流问题，确立采用动态电流均流的控制策略。
Meanwhile in allusion to the problem of uniform triphase chopping circulating current in DC side, dynamic share current control strategy was employed.
采用自同步定向激振理论设计，将重力自溜与振动出矿融为一体的YZZ型振动助流器，具有分节组合、大倾角、无侧板的结构特点。
YZZ vibration flow aiding machine is a newly developed ore drawing device, which is devised on the basis of the theory of autogenuous synchronization and directional vibro excitation.
采用流场数值模拟计算方法，计算了横风作用时的垂向气动升力系数、气动横向力系数和侧滚力矩系数，得出各系数与车辆速度和风速之间的变化关系。
Using numerical computation of fluid flow, the coefficients of vertical force, lateral force and rolling moment caused by cross-wind were calculated, which were related to train speed and wind speed.
其次本文对单侧压边迷宫滴灌带流道内的液相流场和颗粒相运动进行了数值模拟分析。
We also performed numerical simulations to investigate the flow field and particle motion inside the channel of labyrinth emitter.
为了考虑侵入社区和楼房内的洪水水量，提出了侵入水量的概念，并借用侧堰流的思想给出了这部分水量的估算方法。
The invasion coefficient is put forward because the flash flood must invade into the residence block and buildings. In order to compute the invasion water, the side weir idea is used.
采用膜蒸馏技术浓缩中药提取液，在进料侧间歇鼓泡产生两相流。
The effect of two-phase flow on fouling control in the concentration of extracts of Chinese traditional medicine (TCM) by direct contact membrane distillation (DCMD) has been investigated.
采用膜蒸馏技术浓缩中药提取液，在进料侧间歇鼓泡产生两相流。
The effect of two-phase flow on fouling control in the concentration of extracts of Chinese traditional medicine (TCM) by direct contact membrane distillation (DCMD) has been investigated.
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