spherule

简明释义

英[ˈsferuːl]美[ˈsfɪərjʊl]

n. 小球；小球体

英英释义

单词用法

同义词

反义词

例句

1.We increase the grade of sinter and decrease the energy consuming of sinter by the technologies of low temperature agglomerating, spherule agglomerating and intelligence heaping, etc.

采用低温烧结、小球烧结以及匀矿智能堆积等技术，提高了烧结矿品位，降低了烧结能耗。

2.The spherule contains endospores.

小球体包含内生孢子。

3.By introducing the concept of "nihility point" and the method of "spherule bounding" in the algorithm, we have simply and effectively realized boundary discretization in 3-d space.

这种算法采用“虚点”概念，按照一定的规则用“小球跳跃法”简单而有效地实现了三维场域边界的三角形离散。

4.We increase the grade of sinter and decrease the energy consuming of sinter by the technologies of low temperature agglomerating, spherule agglomerating and intelligence heaping, etc.

采用低温烧结、小球烧结以及匀矿智能堆积等技术，提高了烧结矿品位，降低了烧结能耗。

5.Note how the spherule at the left is bursting to expel its endospores, which grow and continue the infection.

可见左边的大球体破裂并释放出内部的内生孢子，内生孢子生长并引起持续感染。

6.The normal expression of VEGFR is right kidney spherule development, reach its of normal structure and function maintain very necessary.

VEGFR的正常表达对肾小球发育，及其正常结构和功能的维持都十分必要。

7.In geology, a spherule 小球 can indicate past volcanic activity.

在地质学中，spherule 小球可以表明过去的火山活动。

8.Researchers are studying the formation of spherules 小球 in space to understand planetary processes.

研究人员正在研究太空中spherules 小球的形成，以了解行星过程。

9.The meteorite contained numerous spherules 小球 that provided clues about its origin.

这块陨石包含许多spherules 小球，为其来源提供了线索。

10.The scientist observed a tiny spherule 小球 under the microscope, noting its unique structure.

科学家在显微镜下观察到一个微小的spherule 小球，注意到它独特的结构。

11.The spherules 小球 found in the soil samples were analyzed for their chemical composition.

在土壤样本中发现的spherules 小球被分析其化学成分。

作文

In the study of geology and planetary science, the term spherule refers to a small spherical particle that can be formed through various geological processes. These tiny entities are often found in sedimentary rocks, volcanic deposits, and even in extraterrestrial materials, such as meteorites. Understanding spherules is crucial for scientists as they provide valuable insights into the history of our planet and the processes that have shaped it over millions of years. For instance, when a meteorite impacts the Earth, it can create shock waves that melt and vaporize surrounding materials, which then condense into small spheres upon cooling. These formations are not only fascinating in their structure but also serve as indicators of past environmental conditions.The significance of spherules extends beyond Earth. In planetary science, researchers study spherules found on the surface of Mars and other celestial bodies. The presence of these particles can suggest historical volcanic activity or impact events, hinting at the geological evolution of these planets. For example, the Mars rover Curiosity has discovered numerous spherules, which have sparked discussions about the planet's past and its potential to harbor life.Moreover, spherules can be analyzed to determine their composition, which provides clues about the source materials and the conditions under which they formed. This analysis often involves sophisticated techniques like scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). By examining the elemental makeup of these tiny spheres, scientists can reconstruct the environmental conditions of the time, offering a glimpse into the Earth's history or that of other planets.In addition to their scientific importance, spherules also capture the imagination of those interested in natural phenomena. Their round shapes and varied colors can be aesthetically pleasing, leading to their use in art and jewelry. Some artists incorporate spherules into their works, celebrating the beauty of nature and the intricate processes that create these geological wonders.Furthermore, spherules are not limited to natural occurrences; they can also be man-made. For example, in the field of materials science, researchers create synthetic spherules for various applications, including drug delivery systems and catalysts. These engineered particles can be designed with specific properties, allowing for advancements in technology and medicine.In summary, the study of spherules encompasses a wide range of disciplines, from geology to planetary science and even art. Their formation, composition, and significance provide a deeper understanding of both Earth and other celestial bodies. As research continues, the mysteries of spherules will likely unveil more about our universe, enriching our knowledge and appreciation of the natural world. Whether viewed through the lens of a scientist or an artist, spherules represent the intersection of beauty and science, reminding us of the intricate processes that shape our planet and beyond.

在地质学和行星科学的研究中，术语spherule指的是一种小型球形颗粒，这些颗粒可以通过各种地质过程形成。这些微小的实体通常存在于沉积岩、火山沉积物，甚至是在外太空材料中，例如陨石。理解spherules对科学家至关重要，因为它们提供了有关我们星球历史和数百万年来塑造它的过程的宝贵见解。例如，当陨石撞击地球时，会产生冲击波，使周围材料熔化和蒸发，然后在冷却后凝结成小球体。这些形成物不仅在其结构上令人着迷，还作为过去环境条件的指示。spherules的重要性超越了地球。在行星科学中，研究人员研究在火星和其他天体表面发现的spherules。这些颗粒的存在可能暗示着历史上的火山活动或撞击事件，暗示着这些行星的地质演变。例如，火星探测车好奇号发现了许多spherules，这引发了关于火星过去及其潜在生存能力的讨论。此外，可以分析spherules以确定其成分，这为了解形成它们的源材料和条件提供了线索。这种分析通常涉及扫描电子显微镜（SEM）和能量色散X射线光谱（EDX）等复杂技术。通过检查这些微小球体的元素组成，科学家可以重建当时的环境条件，从而一窥地球或其他行星的历史。除了科学重要性，spherules也吸引了那些对自然现象感兴趣的人的想象。它们的圆形形状和多样的颜色可能令人赏心悦目，导致它们在艺术和珠宝中的使用。一些艺术家将spherules融入他们的作品中，庆祝自然之美和创造这些地质奇观的复杂过程。此外，spherules不仅限于自然发生；它们也可以是人造的。例如，在材料科学领域，研究人员制造合成spherules用于各种应用，包括药物递送系统和催化剂。这些工程颗粒可以设计具有特定的属性，从而推动技术和医学的发展。总之，spherules的研究涵盖了广泛的学科，从地质学到行星科学，甚至艺术。它们的形成、组成和重要性提供了对地球及其他天体更深刻的理解。随着研究的继续，spherules的奥秘可能会揭示更多关于我们宇宙的知识，丰富我们对自然世界的理解和欣赏。无论是通过科学家的视角还是艺术家的视角，spherules代表了美与科学的交汇，提醒我们塑造我们星球及其以外的复杂过程。