查询词典 dust

Stardust's cometary and interstellar dust samples will help provide answers to fundamental questions about the origins of the solar system.

星团的采样的彗星和星际尘埃样本将有助于回答关于太阳系起源的一些基本问题。

The structure of cometary dust tails is studied in the frame of mechanical theory with special regards to threedimensional treatment of the problem.

考虑粒子的三维运动及其运动范围，使过近日点后的尘埃彗尾出现一"颈线结构"。

In addition, Stardust carried an equally important payload on the opposite side of the cometary collector: the first samples of contemporary interstellar dust ever collected.

此外，星尘号彗星收集器的背面还携带着同样重要的载荷：第一次采集到的同一时期星际尘埃样品。

In January 2004, the Stardust spacecraft flew through the coma of comet Wild2 and captured thousands of cometary dust grains in special aerogel collectors.

在2004年1月，星尘号飞船从"怀尔特2"彗星的彗发中穿过并用专门的气凝胶收集器捕获了数千彗星尘埃颗粒。

Much of Cooke's work at NASA involves computer-modeling of cometary debris streams--long rivers of dust shed by comets as they orbit the sun.

库克在 NASA 的主要工作就是用电脑模拟彗星的尘埃流---彗星环绕太阳飞行时抛撒的尘粒形成的"长河"。

The Centre will continue in the pioneering traditions of astrobiology on panspermia, interstellar and cometary dust, meteorites from Mars, the connection between comets and terrestrial life, and comet-Earth interactions so on.

中心将继续在太空生物学方面的研究，包括胚种学，星际和彗星尘埃，火星陨石，彗星和陆地生物间的联系，彗星与地球间的关系等。

Even though the nebular material was ejected from the star many thousands of years ago, the close-in dust could be generated by collisions in a reservoir of objects analogous to our own solar system's Kuiper Belt or cometary Oort cloud.

虽然星云的物质在几千年前被抛射出去，星球附近的尘埃可能是附近的尘埃盘的碰撞所导致，有点类似於太阳系统的科伊伯带或是奥特云。

This is an innovated module combined device of desulphurization and dust removal ,the user could assemble the compages willfully according to the need of teaching and scientific research.

这是踊套具有创新性的模块组合式湿法脱硫除尘装置，使用者根据教学和科研的需要，可任意拆卸组合。

Alkaline dust ; seasonal change ; element composition ; climate factor

碱尘；时段变化；元素组成；气候因素

The vapor condenses on tiny particles of dust, smoke, and salt crystals to become part of a cloud.

蒸汽浓缩附着在微小的灰尘、烟雾、盐晶体的颗粒上变成了云的一部分。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。