mandril

简明释义

英[ˈmændrəl]美[ˈmændrɪl]

n. 心轴，芯棒

英英释义

单词用法

同义词

反义词

例句

1.It give out an efficient method of saw band machine tensile system lag determination through the analysis of time lag state equation on high elasticity mandril model saw band machine tensile system.

本文通过对高弹性顶杆式带锯机张紧系统时滞状态方程的分析，得出了确定带锯机张紧系统时滞的有效方法。

2.The maximum stress occurs on the surface of the mandril and small stress occurs on the other part of the mandril.

芯模的最大应力出现在芯模的浅表层，在周向表面上呈点状分布，而芯模其他部位承受的应力并不是很大。

3.The length, diameter and using time of mandril are needed in the process of manufacturing the pipe.

在扩管生产中，需要实时了解每根顶杆的长度、外径、使用次数等信息。

4.In the first part, it is mainly introduced the function which the mandril detection system should have, the theory of detecting, constitutes and work process of the system.

第一部分简述顶杆检测的原理，介绍系统的组成情况和工作过程，最后分析了系统设计中的关键技术。

5.Scanning Electronic Microscope(SEM)and EDAX were used to analyze the surface defect of mandril for hot rolling steel tube. Appearance and growth of the surface defect were investigated and discussed.

采用扫描电镜及能谱分析对热轧管用失效芯棒的表面缺陷进行分析，探讨了芯棒表面缺陷的产生原因和长大机理。

6.Scanning Electronic Microscope(SEM)and EDAX were used to analyze the surface defect of mandril for hot rolling steel tube. Appearance and growth of the surface defect were investigated and discussed.

采用扫描电镜及能谱分析对热轧管用失效芯棒的表面缺陷进行分析，探讨了芯棒表面缺陷的产生原因和长大机理。

7.The technician used a mandril to hold the metal piece securely while drilling.

技术员使用一个夹头在钻孔时牢牢固定金属件。

8.In woodworking, a mandril can help create precise dowel holes.

在木工中，夹头可以帮助制作精确的榫眼。

9.The mandril is essential for shaping materials in a lathe machine.

夹头在车床上成型材料时是必不可少的。

10.When using a drill press, ensure the mandril is properly tightened.

使用钻床时，确保夹头已正确拧紧。

11.He replaced the old mandril with a new one for better performance.

他将旧的夹头更换为新的，以获得更好的性能。

作文

The term mandril refers to a large, colorful monkey that is native to the rainforests of Central Africa. Known scientifically as Mandrillus sphinx, the mandril is one of the largest species of monkeys and is easily recognizable due to its striking facial features and vibrant coloration. Males are particularly notable for their bright blue and red faces, which serve as a visual signal to other members of their species. This unique appearance has made the mandril a subject of fascination for many researchers and wildlife enthusiasts alike. In their natural habitat, mandrils live in large social groups, often consisting of dozens to hundreds of individuals. These groups are typically led by a dominant male, who maintains order and protects the group from potential threats. The social structure of mandrils is complex, with intricate relationships formed through grooming and other social interactions. This social behavior is crucial for their survival, as it helps to strengthen bonds within the group and establish hierarchies. The diet of mandrils is omnivorous, consisting mainly of fruits, seeds, and insects. They are known to forage on the forest floor, using their keen sense of smell to locate food. Interestingly, mandrils have also been observed eating small vertebrates, which showcases their adaptability in finding sustenance. As they roam through the dense underbrush, their vibrant colors can sometimes be a disadvantage, making them more visible to predators. However, their size and strength often deter potential threats. Conservation efforts are essential for the survival of the mandril, as their populations are threatened by habitat loss due to deforestation and hunting. The destruction of their natural habitat not only reduces their living space but also affects their food sources. Organizations dedicated to wildlife conservation are working tirelessly to protect these magnificent creatures and their habitats. Education and awareness programs are vital in promoting the importance of preserving biodiversity and protecting endangered species like the mandril. In conclusion, the mandril is a remarkable species that plays a significant role in the ecosystems of Central Africa. Its striking appearance and complex social behaviors make it a fascinating subject for study. However, the challenges it faces due to human activities highlight the need for urgent conservation efforts. By understanding and appreciating the mandril, we can contribute to the protection of this incredible species and ensure its survival for future generations.

“mandril”这个词指的是一种大型的、色彩斑斓的猴子，原产于中非的热带雨林。科学上被称为Mandrillus sphinx，mandril是最大的猴子物种之一，由于其独特的面部特征和鲜艳的颜色而容易被识别。雄性尤其因其明亮的蓝色和红色面孔而引人注目，这些颜色作为视觉信号传递给其他同类。这种独特的外观使得mandril成为许多研究者和野生动物爱好者关注的对象。 在自然栖息地中，mandril生活在大群体中，通常由几十到数百个个体组成。这些群体通常由一只主导雄性领导，维持秩序并保护群体免受潜在威胁。mandril的社会结构复杂，通过梳理和其他社会互动形成错综复杂的关系。这种社会行为对它们的生存至关重要，因为它有助于增强群体内的纽带并建立等级制度。 mandril的饮食是杂食性的，主要包括水果、种子和昆虫。它们以觅食为主，使用敏锐的嗅觉寻找食物。有趣的是，mandril也被观察到吃小型脊椎动物，这展示了它们在寻找食物方面的适应能力。当它们在密集的灌木丛中游荡时，鲜艳的颜色有时会成为劣势，使它们更容易被捕食者发现。然而，它们的体型和力量往往能威慑潜在的威胁。 保护工作对mandril的生存至关重要，因为它们的种群受到栖息地丧失、森林砍伐和狩猎的威胁。栖息地的破坏不仅减少了它们的生存空间，还影响了它们的食物来源。致力于野生动物保护的组织正在不懈努力，以保护这些壮丽的生物及其栖息地。教育和宣传项目在促进保护生物多样性和保护濒危物种如mandril的重要性方面至关重要。 总之，mandril是一种显著的物种，在中非的生态系统中发挥着重要作用。它那惊人的外表和复杂的社会行为使其成为一个迷人的研究对象。然而，由于人类活动所面临的挑战突显了迫切需要保护工作的必要性。通过理解和欣赏mandril，我们可以为保护这一令人难以置信的物种做出贡献，并确保它在未来几代中的生存。