查询词典 in a flash

This study is to give a solution for the estimation of flash point for mixtures, the necessity for classification of flammable liquids. The traditional models for predicting flash point of mixtures usually by the activity coefficient approach. However, the parameters of activity coefficient were regressed from phase equilibrium data in the literatures. If there is no such parameter in literatures for the desired mixture, the model cannot predict the flash point oft hat mixture. Thus, this research aims at the improvement of deficiency of the flash point prediction models in the literatures by useing UNIFAC (Universal Quasi-chemical Functional Group Activity Coefficient) equation, Dortmund-UNIFAC equation and Lyngby-UNIFAC equation. In this study, we were aim at the prediction model for miscible mixtures.From the result, it is suggested to use different type of UNIFAC equation to estimast activivity coefficient in the predition of flash point for different mixture type.

易燃液体分类的主要依据参数为闪火点值，因此本研究目的为解决易燃液体中混合物分类时所面临到的闪火点值缺乏的问题，而在过去文献中所提出的闪火点预测模式会使用到活性系数，但这些模式使用到的活性系数均需要相平衡的数据以回归其所需参数，若所欲估算闪火点的混合溶液文献上未有相关参数，则无法有效利用闪火点预测模式估算其闪火点，因此针对文献中现有闪火点预测模式的缺点，利用描述液体混合物活性系数UNIFAC (Universal Quasi-chemical Functional Group Activity Coefficient)方程式、Dortmund-UNIFAC方程式和 Lyngby-UNIFAC方程式，建立发展一闪火点预测模式，而本研究以互溶溶液为对象。

It shattered like the flashburns of bombs and missiles they'd seen impact the land below, shattered like the white firestorm that had rolled across the sky in a continent-wide flash that burned his eyes and his father all at once.

它像炸弹的 flashburns 打碎，而且他们已经见到的在下面影响土地，像已经横过卷突然燃烧了他的眼睛和他的父亲大陆-广泛的闪光天空的白色大爆发打碎。

He keyed in some more commands. There was a flash of light and the deck returned to its original state.

他又输入了几行指令，只见光影一闪，甲板上又恢复了常态。

Available in a variety of colours – blue, purple, red, black, gold and silver, the plug and play flash drives hook up to your knapsack like real carabiners.

提供多种颜色-蓝色，紫色，红色，黑色，黄金和白银的即插即用闪存驱动器连接到您的背包像真实的

"And now, the rules," Oppo said. You will be divided into two teams of ten. In a moment, your team color will flash on your datapad.

&现在宣布规则，&Oppo大师高声说道，每10人一组，分成两队——你所属队的颜色一会儿会出现在数据板上。

A new solution has been obtained for Larson′s model of finite pulse time effects in the flash method for measuring thermal diffusivity by means of Green′s functions.

用格林函数法推导了闪光法测定热扩散率的有限脉冲效应的Larson方程得到了一个与Larson不同的解，对这2个解进行了对比和讨论，指出了Larson的解所存在的问题。

General walking in a straight line on the enemy, or you are Tiezhe Qiang, flash shot out, and then returned.

一般对直线行走的敌人，或者你是贴着墙，闪出去开一枪，然后在退回来的。

The 4GB flash drives cost just $14.99 and are available in a variety of styles and patterns including sports, wacky prints and skull and crossbones to bright, neon colors and graffiti. There is even an argyle print that looks especially collegial.

它的4GB的U盘只要14.99美元，而且有不同的风格和不同的款式可供选择，有运动，古怪，骷髅旗，还有霓虹灯和涂鸦这些款式，甚至还有菱形花纹，看起来很有学校的感觉。

The picture was done when the Monets were living in Argenteuil, outside Paris, and were enjoying a flash of financial security.

这幅画是莫内夫妇居住於巴黎郊外的亚嘉杜时完成，两人正享受一段衣食无缺的短暂日子。

Fuel properties (such as density, heat of combustion, cetane number, flash point) of the selected blends and their emissions performance in a diesel engine were examined and compared to those of base diesel.

选取不同配比的混合燃料对其燃料特性以及在发动机上燃用时燃烧和排放状况进行了研究，并与普通柴油进行了比较。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。