noctilucent信息详情
adj.夜光的;生物发光的;夜间可见的
noctiluca size───夜光藻大小
noctiluca sp───夜光藻
pyrophorus noctiluca───夜蛾
noctiluca algae───夜光藻
noctiluca───n.[无脊椎]夜光虫
noctiluca game───夜猫子游戏
noctiluca oled───夜光有机发光二极管
equinoctial dial───分点刻度盘
equinoctial cycle───分点周期
noctilucine───夜光素
Here's what a naturally-occuring noctilucent cloud looks like, for comparison───以下可以对比自然形成的夜光云看起来来是怎样的
rendering of the noctilucent clouds created from data obtained by Russel’s NASA project, AIM.───利用拉塞尔NASA项目获得的数据绘制的夜光云效果图。
The clouds are also called noctilucent, or "night-shining," clouds because they are usually seen at twilight.───这些云也被称为“noctilucent”,也就是“夜光云”,因为他们一般出现在黄昏时分。
Recent evidence indicates that at least some noctilucent clouds result from freezing water exhaust from Space Shuttles .───最近有线索表明,至少部分夜光云是由航天飞机上排出的水蒸气结冰所导致的。
THE comings and goings of noctilucent or "night shining" clouds in the extreme upper atmosphere may be linked to the sun's rotation.───高层大气中时隐时现的发光的云团可能跟太阳的自转有关。
The recent observations of noctilucent clouds at all kinds of latitudes provide an extra impetus to understand what is going on up there.───最近在各种纬度进行的夜光云观察,提供了了解天上发生着什么的特别动力。
Although noctilucent clouds are thought to be composed of small ice-coated particles, much remains unknown about them.───尽管我们认为夜光云由裹着冰的小微粒组成,但仍有许多未知有待研究。
Noctilucent clouds were first observed in 1885 by an amateur astronomer.───1885年,一位业余天文学爱好者最早观察到夜光云。
Pictured above last week, a network of noctilucent clouds cast an eerie white glow after dusk, beyond a local field near Potsdam, Germany.───上图所示的就是上周在德国波茨坦市附近的田野上方,一大片网状的夜光云投射出一层怪异的白色辉光。
Noctilucent clouds are a fundamentally new phenomenon in the temperate mid-latitude sky, and it's not clear why they've migrated down from the poles.
Pictured above earlier this month, a network of noctilucent clouds cast an eerie white glow after dusk, above the the city of Edmonton, in Alberta, Canada.
Noctilucent clouds were first observed in 1885 by an amateur astronomer.
The preparation technique and application of noctilucent powder and noctilucent glaze were introduced in this paper.
People first spotted the noctilucent clouds a few years after the 1883 eruption of the Krakatoa super-volcano in Indonesia created spectacular sunsets from ash in the atmosphere.
Noctilucent clouds appear about 80 kilometres above the Earth in each hemisphere's summer.
"To get the noctilucent clouds you need temperatures that are about 20 degrees Kelvin colder than what we see on average up there," Wickwar said.
The clouds are also called noctilucent, or "night-shining, " clouds because they are usually seen at twilight.
Much about noctilucent clouds has been discovered only over the past few years, while how they form and evolve remains a topic of active research.