puff是什么意思

网络释义

用法例句

Evaluation of validation of long-distance puff model on Chernobyl accident data;

用切尔诺贝利事故资料对长距离烟团模式有效性的评估

Bases on the Gaussian plume model and puff model,this program builds a new Trajectory plume model.

集合了高斯烟流模式和烟团模式的优点,提出一个新的模型———轨迹烟流模式,既保留了烟流模式计算简单,计算结果连续的特点,又可以根据当时风场,确定不同的烟流轨迹,模拟烟团的弯曲、折回和重叠运动,分段进行计算,提高了计算的准确性扩大了模式应用范围。

Based on the pyrotechnic and powder smoke cloud,the effect of vacuum pressure on the expanding velocity during the smoke cloud forming was studied experimentally with the method of the expansive velocity obtained by testing the increases of the cloud edge size.

将烟幕应用于外层空间,研究烟幕云团的稳定性极为重要。

Comparisons are done between puff model and segmented Gaussian plume model for different flow fields.

为了研究分段烟羽模型和烟团模型在核事故应急中的适用性 ,对不同流场条件下分段高斯烟羽模型和烟团模型的模拟结果进行了比较。

A puff model is used to analyze representative airborne radiological contaminants to simulate effective dose distributions over time.

为预测"脏弹"恐怖袭击的破坏后果,建立了"脏弹"恐怖袭击剂量评价模式,总结了可能用于袭击的放射源种类、可能照射途径和剂量估算方法,并采用常见放射源种类、放射源活度、风速以及大气稳定度等参数值,用Gauss烟团模型对3种典型放射性物质在大气中的扩散过程进行计算,模拟给出有效剂量随时间变化的分布。

Evaluation of validation of long-distance puff model on Chernobyl accident data

用切尔诺贝利事故资料对长距离烟团模式有效性的评估

Research on Management Model of Tobacco Group Gentralized Fund;

我国烟草集团公司资金集中管理模式研究

Collectivization Raise Tobacco Agricultural Technology Talented Person Pattern Research;

集团化培养烟草农业技术人才模式研究

The Research for the Model of Run, and Innovation of Cigarette Distribution System in HongTa (Group);

红塔集团卷烟销售分销体系的运行模式、评价与创新研究

type genus of the family Fistulariidae.

烟管鱼科的一个模式属。

The chimneys were rolling up smoke.

烟囱正冒着团团浓烟。

An Initiative Mode of Group-Buying Online;

新型的网络团购模式:主动式网络团购

Studies on Development Strategy and Model of Logistics of Tobacco Products in NanYang City of Henan Province;

南阳市烟草卷烟物流发展战略与物流模式研究

Numerical Simulation on the Effectiveness of Single Blowing Smoke-preventing Air Curtain;

单吹式防烟空气幕防烟效果的数值模拟研究

Climatic Distribution for Tobacco-planting under Rice-tobacco Continuous Cropping in North Fujian

闽北烟稻连作模式的烤烟种植气候分区

Factories belch forth clouds of smoke.

工厂喷出团团烟雾。

Study on Transformation of CCoAOMT cDNA of Boehmeria Nivea in Model Tobacco Variety WS38;

苎麻CCoAOMT基因cDNA转化模式烟草WS38的研究

Research for the Mode of Regional Market Working Management in the NJ Cigarette Factory;

NJ卷烟厂区域市场管理工作模式研究

Study on Management Pattern of Tobacco Industrialization in Anqiu;

安邱市烟叶产业化经营发展模式研究

Evaluation on the new operation model of tobacco industrialization;

烟叶产业化经营新模式运行效果评价

Investigation on Management Models of Tobacco Specialized Households in Guiyang;

贵阳市烤烟种植大户经营模式的调查

Research on Logistics Operation Mode Based on Tobacco Supply Chain;

基于烟草供应链的物流治理模式研究

SIMCA pattern recognition of tobacco leaves based on near infrared spectra

基于近红外光谱的烟叶SIMCA模式识别