雾的

In order to test the anti-drift performance of the guided baffle plate type sprayer, the simulation experiment and field experiment were done to compare the anti-drift performance of new sprayer and conventional sprayer.

为了测试新研制的挡板导流式喷雾机的防飘性能，本文对其与常规喷雾进行了仿真模拟试验与田间试验的对比研究。

Fog everywhere. Fog up the river, where it flows among green aits and meadows; fog down the river, where it rolls defiled among the tiers of shipping, and the waterside pollutions of a great city.

雾，无所不及：笼罩在河的上游，在绿色河心岛和草地间漂动；雾在河的下游，在一排排船舶和大城市污染的河畔中消散。

Both the gas velocity profiles and total pressure distributions are well axial symmetric when flue gas pass by the demisters with rotated-stream trays , which the liquid drops are revolved and threw toward wall surface by flue gas to carry out gas-liquid separation .

结果表明：烟气经过折板除雾器，产生了明显的压降，且在拐角区域，湍流耗散强烈，是实现气液分离的关键区域；而烟气经过旋流板除雾器，速度和压强分布具有良好的对称性，液滴被气流旋转抛向壁面实现气液分离。

Therefore,research on basis theory and fire suppression test of the spray has great significance for the development and application of the high-pressure water mist fire extinguishing technology.

因此，开展高压细水雾灭火技术的基础理论及其灭火性能试验研究，对推动高压细水雾灭火技术在我国的发展与应用具有十分重要的意义。

In chapter 1, the history of numerical simulation of extinguish fire is introduced. The technique and theory of fire suppression by water mist are presented, and the sort of numerical simulation of extinguish fire is discussed.

第一章回顾了细水雾灭火过程数值模拟的发展历程，介绍了细水雾灭火技术和灭火机理，同时阐述了火灾数值模拟的分类，以及国内外在灭火数值模拟方面的研发现状。

With tens of thousands of trees surrounding you, straight or winding, tall or short , you feel like floating on the ocean of green.

确良最令人愉快的是呆在大雾的森林里，那雾会使得森林里的一切生物都隐藏起来，你看不见，当太阳出来时，雾会升起来。

Objective To establish HPLC-UV method for determination of glycyrrhizin acid in compound nasal spray of glycyrrhizin and flower flos magnoliae,the chief active ingredient of formulation,glycyrrhizin acid,and to observethe therapeutic effect of this formulation on guinea pig's hypersensitive rhinitis.Methods A compound nasal spray formulation was prepared using extracts of glycyrrhizin and measured by HPLC-UV method.Mobile phase conˉsisted of methanol,0.2mol/L ammonium acetate and glacial acetic acid（67:33:1,v/v）,analytical column was Zorbax ODS C 18 and wavelength250nm.

目的 建立测定复方甘草和辛夷喷雾剂含量的方法并观察该制剂对豚鼠超敏性鼻炎的疗效方法以甘草提取的甘草甜素和辛夷花蒸馏提取液主药制备成鼻用喷雾剂，用反相高效液相色谱法测定制剂中甘草酸含量，检测波长为250nm，Zorbax ODS C 18 分析柱，流动相为甲醇：0.2mol/L醋酸铵：冰醋酸（67：33：1）。

The biocontrol strain could colonize on rice surface,and its colonization ability could be greatly raised when the operating pressure of stretcher power sprayer was higher than 2.5 MPa and the spray volume of power mist-sprayer reached

其中担架式机动喷雾机工作压力超过2.5 MPa以上有利于生防菌的定殖；机动弥雾喷粉机同一风速挡、不同流量挡的处理中，流量挡达到2.0 L/m有利于生防菌的定殖。

Injection parameters such as injection pressure and nozzle diameters were investigated by using the quantitative calibration results.

在改变喷射控制参数和环境参数的喷雾特性研究中，应用定量标定的试验结果深入开展了喷油压力、喷孔孔径、环境密度和环境温度对喷雾各个特性参数影响的研究。

Injection parameters such as injection pressure and nozzle diameters were investigated by using the quantitative calibration results.

在改变喷射控制参数和环境参数的喷雾特性研究中，应用定量标定的实验结果深入开展了喷油压力、喷孔孔径、环境密度和环境温度对喷雾各个特性参数影响的实验研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。