查询词典 allotropes

It exists uncombined in two stable allotropes, one gray and one yellow, but is more often found in nature as the sulfide or oxide.

它存在两种稳定同素异性体，即灰砷和黄砷，但大多发现于自然界的硫化物和氧化物中。

This work offers a large number of data which can be used to analyze and compare with experiment values in the future.It bulids a theory platform for the later research of elements.Positron annihilation in several carbon allotropes has been studied.The results show that:Positron mainly annihilates in the interspace between layers in the single crystal of graphite.

元素单晶中的单空位附近的束缚态正电子寿命计算时与实验结果比较一部分符合的很好，还有一部分单空位附近的束缚态正电子寿命值与实验结果比较相差较大，这可能是计算中固定了单空位的近邻原子，没有考虑单空位形成时周围原子的重新排布造成的，也可能是该方法的固有缺陷。

Shown here are two allotropes of carbon: diamond and graphite.

这里展示的是两种碳的同素异形体：金刚石和石墨。

Graphite and diamond are allotropes of carbon.

石墨和金刚石是碳的同素异性体。

In my eyes, diamond and graphite are allotropes of carbon with different constructions.

别以为有钻戒我就会答应你的求婚，在我眼里钻石和石墨均由碳组成，为同素异形体，只结构不同

Selenium has several allotropes; the gray metallic crystalline form is the most stable at room temperature.

硒有几种同素异形现象；灰色的金属结晶是在室温下最稳定的。

As the allotropes of carbon are abundant, new carbon phases are attracting the sights of researchers.

碳结构丰富多彩使得探索其新鲜相成为了人们关注的热点。

Carbon nanotubes are a group of new kinds of carbon allotropes with one-dimensional structure.

碳纳米管(Carbon Nanotubes，CNTs)是碳的一种新同素异形体，依其结构的差异又可分为多壁碳纳米管(Multi-walled Carbon Nanotubes，MWCNTs)和单壁碳纳米管(Single-walled Carbon Nanotubes，SWCNTs)。

It can simulate the structures, analyze the symmetry elements, and imitate their emerge process for three allotropes of carbon family.

众所周知，碳族结构是晶体结构中几类典型结构之一，尤其是碳族结构化学的新进展是目前研究领域的热门话题川。3D stu-dio MaxR3具有卓越的三维动画制作功能，它能够准确、鲜明、生动地创建出一个个晶体结构模型，其强大的动画设置功能可明确的表述晶体结构中的对称元素；还能模拟晶体的生成过程，其优秀的视频处理使最终生成画面清晰、生动

Ozone is the allotropes of the oxygen; it is a kind of unsteady purple gas under the normal temperature and had provocative fishy smell and will have a kind of fresh flavor when in a minute amount.

臭氧是氧的同素异性体，常温下是一种不稳定的淡紫色气体，有刺激腥味，微量时具有一种&清新&气味。

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。