The utility model provides a perfume bottle for controlling the perfume volatilization quantity conveniently.

Discussion of Controlling N Loss from Volatilization in Animal Manure.

控制畜禽粪氮素挥发的措施探讨.

The so-called volatilize refers to liquid liquid molecular energy detachment and Intermolecular attraction escaping procedure.

所谓挥发,是指液体分子能量达到脱离液体分子间吸引力而逸出的过程.

This type of cement can easily volatilize or dry.

这种水泥很容易挥发或干燥.

It is applicable to substances or their derivatives which are volatilized under the temperatures employed.

气相色谱法适用于在运用温度下挥发的物质或其衍生物.

A method to recover crude-volatilizing gas in oil fields is put forward.

从分析油田原油挥发气回收工程的特点入手,提出了一种基于喷射技术的回收方法.

NH 3 volatilizing and NO 3-N leaching are the major ways of N loss in vegetable fields.

NH3挥发和NO3 -N 淋溶是菜田N素损失的主要途径.

The islands are volcanic.

这些岛屿是由火山构成的.

Mount Unzen has been spewing out volcanic ash, gas, and rock today...

云仙山今天一直在向外喷涌火山灰、气体和火山岩。

volcanic eruptions

火山喷发

Such as earthquakes, volcanic eruptions, landslides, tsunamis, typhoons, floods and other unexpected disasters.

例如地震 、 火山爆发 、 泥石流 、 海啸 、 台风 、 洪水等突发性灾害.

Scattered around the globe are more than 100 small regions of isolated volcanic activity.

地球上散布着100多个与外部隔绝的小块的火山活动区.

Over 200 people have been killed by volcanic eruptions...

火山喷发已导致200多人丧生。

Scientists think that all the volcanic activity could cause the island to come to the surface.

科学家相信所有的火山活动将导致这个岛屿升到海面上.

volcanic rocks

火山岩

black volcanic sand

黑色的火山砂

Northern Atka Island is home to at least two potentially active volcanic vents.

北阿科它岛是至少两个潜在活火山口的所在地.

The ancient Romans discovered that volcanic ash made better cement.

古罗马人就发现火山灰使水泥更加坚固.

These things on the earth are actually all volcanic ash from volcanic eruptions.

地上的这些物质其实全部都是火山爆发时喷出的火山灰.

Exactly, when volcanoes erupt, out comes extremely hot lava, volcanic ash , steam, and so on.

就是, 火山喷发喷出来的东西可是温度很高的岩浆 、 火山灰, 和水汽什么的.

According to the radiation-optical quality of volcanic ash we calculated the parameter of radiation-optic .

本文根据火山灰粒子的辐射光学特性,计算了火山灰粒子和平流层本底的辐射 光学参数.