nema

简明释义

英[ˈniːmə]美[ˈniːmə]

国家电气制造业协会（National Electrical Manufacturers Association）

英英释义

单词用法

同义词

反义词

例句

1.Complying with North American and International standards, including NEMA, IEC, CSA, and ce, the BF series allows for worldwide acceptance, a true total solution for our global customers.

符合北美和国际标准，包括NEMA和IEC标准，CSA和CE认证，可以接受的BF系列为世界各地，一个真正的全球客户提供整体解决方案为我们的。

2.Complying with North American and International standards, including NEMA, IEC, CSA, and ce, the BF series allows for worldwide acceptance, a true total solution for our global customers.

符合北美和国际标准，包括NEMA和IEC标准，CSA和CE认证，可以接受的BF系列为世界各地，一个真正的全球客户提供整体解决方案为我们的。

3.NEMA 13 - Indoor use with some protection against dust, sprayed water, oil and non-corrosive liquids.

符合NEMA13—室内使用一些防尘，喷洒水，油和非腐蚀性的液体。

4.NEMA 1 - Indoor use with some protection against contact with enclosed equipment.

符合NEMA1—室内有一些防止接触全封闭防护设备的使用。

5.The National Electrical Manufacturers Association (NEMA) has published FB 2.20-2007 Selection and Installation Guidelines for Fittings for Use with Flexible Electrical Conduit and Cable.

美国国家电气制造商协会出版了FB 2.20 - 2007用于电气管道和电缆配置的选择和安装手册。

6.Northstar's HD20 Harsh Duty Encoder is an Industrial Hubshaft Encoder that is a compact, heavy-duty encoder designed to exceed IP66/67 and NEMA 6 enclosure requirements.

北极星的HD20严酷的职务编码器是一种工业Hubshaft编码器是一种紧凑，重型编码器设计超越IP66/67和NEMA6外壳要求。

7.Industrial keyboard housed in a NEMA 4x enclosure with membrane keypad and integrated industrial trackball.

工业键盘封装在有薄膜键盘和整合轨迹球的NEMA4x外壳中。

8.The scientist studied the life cycle of nema 线虫 in the laboratory.

科学家在实验室研究了nema 线虫的生命周期。

9.Farmers are concerned about the damage caused by nema 根结线虫 to their crops.

农民们担心nema 根结线虫对他们作物造成的损害。

10.The nema 线虫 can be beneficial for soil health when used correctly.

当正确使用时，nema 线虫对土壤健康是有益的。

11.Researchers are exploring how nema 线虫 can be used in pest control.

研究人员正在探索如何将nema 线虫用于害虫控制。

12.The presence of nema 线虫 in the soil indicates a healthy ecosystem.

土壤中存在nema 线虫表明生态系统健康。

作文

In the world of biology, the term nema refers to a group of organisms known as nematodes, which are commonly referred to as roundworms. These creatures are incredibly diverse and can be found in a variety of habitats, ranging from soil to aquatic environments. The significance of nema in ecosystems cannot be overstated, as they play crucial roles in nutrient cycling and soil health. For instance, many species of nema contribute to the decomposition of organic matter, helping to break down complex materials into simpler forms that plants can utilize. Nematodes are not only important for ecological balance but also have significant implications for agriculture. Certain types of nema can act as pests, damaging crops and leading to substantial economic losses for farmers. Understanding the behavior and life cycles of these organisms is vital for developing effective pest management strategies. On the other hand, some nema are beneficial, as they can help control harmful insect populations and improve soil fertility. The study of nema has expanded considerably over the years, with scientists discovering new species and understanding their roles within ecosystems. Research has shown that nematodes can be indicators of soil health; a diverse community of nema typically signifies a thriving ecosystem. However, an abundance of parasitic nema may indicate underlying problems, such as poor soil management or environmental stressors. Moreover, the genetic makeup of nema has become a focal point for researchers aiming to understand evolutionary processes. Nematodes have a relatively simple body structure, which makes them ideal subjects for studying developmental biology and genetics. Their rapid reproduction rates allow scientists to observe generations in a short period, leading to insights that can be applied to more complex organisms, including humans. Despite their small size, the impact of nema on our world is profound. They are integral to maintaining the balance of ecosystems, supporting agricultural productivity, and advancing scientific knowledge. As we continue to explore the complexities of life on Earth, the humble nema serves as a reminder of the interconnectedness of all living things. Understanding and protecting these organisms is essential for sustaining our environment and ensuring the health of our planet for future generations. In conclusion, the term nema encompasses a vast array of organisms that are both beneficial and detrimental to human activities. Whether they are enriching our soils or threatening our crops, their presence is a testament to the intricate web of life that exists around us. By fostering a greater appreciation for nema and their roles, we can better manage our natural resources and work towards a more sustainable future.

在生物学的世界中，术语nema指的是一组被称为线虫的生物，通常被称为圆虫。这些生物种类繁多，可以在多种栖息地中找到，从土壤到水域环境。nema在生态系统中的重要性不容小觑，因为它们在营养循环和土壤健康中发挥着关键作用。例如，许多nema物种有助于有机物的分解，帮助将复杂的材料分解成植物可以利用的简单形式。 线虫不仅对生态平衡重要，而且对农业也有重大影响。某些类型的nema可以作为害虫，损害作物，导致农民遭受重大经济损失。了解这些生物的行为和生命周期对于制定有效的害虫管理策略至关重要。另一方面，一些nema是有益的，因为它们可以帮助控制有害昆虫种群并改善土壤肥力。 nema的研究在近年来显著扩大，科学家们发现了新物种并理解它们在生态系统中的角色。研究表明，线虫可以作为土壤健康的指标；多样化的nema群落通常意味着生态系统的繁荣。然而，寄生性nema的过量可能表明潜在的问题，例如土壤管理不善或环境压力。 此外，nema的遗传构成已成为研究人员理解进化过程的重点。线虫的身体结构相对简单，使它们成为研究发育生物学和遗传学的理想对象。它们快速的繁殖率使科学家能够在短时间内观察几代人，从而获得可以应用于更复杂生物（包括人类）的见解。 尽管体型微小，nema对我们世界的影响深远。它们是维持生态系统平衡、支持农业生产力和推动科学知识进步的重要组成部分。随着我们继续探索地球生命的复杂性，谦逊的nema提醒我们所有生物之间的相互联系。理解和保护这些生物对于维持我们的环境和确保我们星球的健康至关重要，以便为后代创造更好的未来。 总之，术语nema涵盖了一系列对人类活动既有益又有害的生物。无论它们是丰富我们的土壤还是威胁我们的作物，它们的存在都证明了我们周围存在的复杂生命网络。通过增强对nema及其角色的认识，我们可以更好地管理我们的自然资源，并朝着更可持续的未来努力。