acicular

简明释义

英[əˈsɪkjʊlə(r)]美[əˈsɪkjʊlər]

adj. [植] 针状的；针尖状的

英英释义

单词用法

同义词

反义词

例句

1.In the process of wollastonite fining, we can forge and then cool it to protect its crystal structure which is short acicular fiber.

硅灰石微粉碎过程中，为保护硅灰石的短纤维针状结构，可在粉碎前对硅灰石进行煅烧空冷处理。

2.The ratio of acicular ferrite may increase by raising cooling speed and decreasing final cooling temperature.

提高冷却速度和降低终冷温度可以增加针状铁素体的比例。

3.The results show that the steel plate has excellent integrated mechanical properties, when it obtain the acicular ferrite.

结果表明，当获得针状铁素体组织时，钢板具有最佳的综合力学性能。

4.It represents the trial manufacture of grade X80 pipelines steel hot rolled coil with characteristic of acicular ferrite at BaoSteel Mill.

简要介绍了宝钢试制的以针状铁素体组织为特征的X80级管线钢热轧板卷。

5.Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.

慢速加热奥氏体化过程中，观察到球状奥氏体和针状奥氏体。

6.Wollastonite acicular powder possesses widely developing and applying foreground.

硅灰石功能性针状粉体具有广泛的开发应用前景。

7.By observing microstructures, we find they may form spheroidal a, acicular a and feathery a.

组织观察发现，除形成球状a、针状A外，还形成羽毛状a。

8.The acicular 针状的 leaves of the pine tree help it conserve water.

松树的针状的acicular叶子帮助它节约水分。

9.In botany, some plants exhibit acicular 针状的 leaf structures that are adapted to their environment.

在植物学中，一些植物表现出适应其环境的针状的acicular叶结构。

10.The acicular 针状的 crystals formed during the cooling process were quite stunning.

冷却过程中形成的针状的acicular晶体非常惊艳。

11.The mineral sample contained acicular 针状的 fibers that were difficult to identify.

矿物样本中含有难以识别的针状的acicular纤维。

12.The acicular 针状的 spines on the cactus provide protection from herbivores.

仙人掌上的针状的acicular刺提供了对草食动物的保护。

作文

In the realm of botany, the term acicular refers to a specific shape that resembles a needle. This characteristic is often observed in the leaves of certain coniferous trees, such as pines and spruces. The acicular leaves are long, slender, and pointed, allowing them to withstand harsh weather conditions. These adaptations are crucial for survival in environments where water conservation is essential. For instance, the acicular leaves reduce surface area, minimizing water loss through transpiration. Furthermore, the acicular structure enhances the tree's ability to capture sunlight. In dense forests, where light is limited, having needle-like leaves allows these trees to maximize their exposure to sunlight while minimizing shading on each other. This adaptation not only aids in photosynthesis but also contributes to the overall ecosystem by providing habitats and food for various species.In addition to botany, the term acicular can also be applied in the field of geology. Certain minerals exhibit an acicular crystal form, characterized by elongated, needle-like structures. These crystals can be found in various geological formations and are often indicative of specific environmental conditions during their formation. For example, acicular crystals of minerals like actinolite or hornblende can provide insights into the temperature and pressure conditions present during metamorphism.The aesthetic appeal of acicular structures is not limited to nature alone. In art and design, the concept of acicular shapes can inspire various forms of creativity. Artists may utilize needle-like designs to convey a sense of sharpness, precision, or even fragility. This influence can be seen in architecture, where acicular forms create visually striking elements that draw the eye and evoke emotion.Moreover, the acicular shape has practical applications in technology. For example, needles used in sewing or medical procedures are designed with an acicular point to ensure they can penetrate materials easily. The engineering behind these tools takes advantage of the acicular design to enhance functionality and efficiency.In summary, the term acicular encompasses a wide array of meanings across different fields, from botany and geology to art and technology. Its versatility highlights the beauty of nature and human innovation. Understanding the concept of acicular shapes allows us to appreciate the intricacies of our world, whether we are observing the delicate needles of a pine tree, studying mineral formations, or designing the next groundbreaking technology. The acicular form serves as a reminder of the elegance found in both natural and man-made creations, urging us to explore further the connections between these realms.

在植物学领域，术语acicular指的是一种形状，类似于针。这种特征通常在某些针叶树的叶子中观察到，如松树和云杉。acicular叶子细长、纤细且尖锐，使其能够抵御恶劣的天气条件。这些适应对于在水分至关重要的环境中生存至关重要。例如，acicular叶子减少了表面积，从而最小化通过蒸腾作用的水分损失。此外，acicular结构增强了树木捕捉阳光的能力。在阳光有限的密林中，拥有针状叶子使这些树木能够最大限度地暴露在阳光下，同时最小化彼此之间的遮荫。这种适应不仅有助于光合作用，还通过为各种物种提供栖息地和食物，促进了整体生态系统。除了植物学，术语acicular还可以应用于地质学领域。某些矿物表现出acicular晶体形态，其特征是细长的针状结构。这些晶体可以在各种地质构造中找到，并且通常指示其形成过程中的特定环境条件。例如，acicular的矿物晶体如透闪石或角闪石可以提供关于变质过程中温度和压力条件的见解。acicular结构的美学吸引力不仅限于自然。在艺术和设计中，acicular形状的概念可以激发各种创造力。艺术家可能利用针状设计来传达锐利、精确甚至脆弱的感觉。这种影响可以在建筑中看到，其中acicular形式创造出视觉上引人注目的元素，吸引眼球并唤起情感。此外，acicular形状在技术中也具有实际应用。例如，用于缝纫或医疗程序的针设计成具有acicular尖端，以确保它们能够轻松穿透材料。这些工具背后的工程利用了acicular设计，以增强功能性和效率。总之，术语acicular在不同领域中涵盖了广泛的含义，从植物学和地质学到艺术和技术。它的多样性突显了自然和人类创新的美。理解acicular形状的概念使我们能够欣赏我们世界的复杂性，无论是观察松树的细腻针叶，研究矿物形成，还是设计下一个突破性的技术。acicular形式提醒我们自然和人造创作中所发现的优雅，促使我们进一步探索这些领域之间的联系。