outgas

简明释义

英[ˌaʊtˈɡæs]美[ˈaʊtˌgæs]

vt. 用加热方法除去气体

vi. 除气

第 三 人 称 单 数 o u t g a s s e s 或 o u t g a s e s

现 在 分 词 o u t g a s s i n g

过 去 式 o u t g a s s e d

过 去 分 词 o u t g a s s e d

英英释义

单词用法

同义词

反义词

例句

1.Belt Caster tips - Ceramic tips offer improved thermal stability, increased hot strength, non-wetting, and do not outgas. Tips can be easily modified to allow flexibility in design.

带式铸造机刀片——陶瓷刀片提供热稳定性，增加热强度，非焊接和不泄露气体。

2.Belt Caster tips - Ceramic tips offer improved thermal stability, increased hot strength, non-wetting, and do not outgas. Tips can be easily modified to allow flexibility in design.

带式铸造机刀片——陶瓷刀片提供热稳定性，增加热强度，非焊接和不泄露气体。

3.Friction Material Fade - When pads reach high temperatures they can sometime "outgas" chemicals that redeposit themselves on the surface of the brake pad.

摩擦性材料衰减——当刹车片达到高温时有时会“蒸腾”出一些化合物并再次沉积到刹车片的表面。

4.The gas-forming hypotheses are mainly synthetic gas and earth outgas hypotheses.

其成气假说主要有合成气说和地球脱气说。

5.When the new car is manufactured, it may take some time for it to outgas 释放气体 any volatile compounds.

新车制造时，可能需要一些时间让它释放气体任何挥发性化合物。

6.The paint used in the room needs to outgas 释放气体 before you can safely occupy the space.

房间内使用的油漆需要释放气体才能安全使用这个空间。

7.It’s important to allow the electronics to outgas 释放气体 after manufacturing to prevent any harmful fumes.

在制造后，允许电子产品释放气体是很重要的，以防止有害烟雾。

8.After installing the new flooring, we waited a few days for it to outgas 释放气体 before moving furniture back in.

安装新地板后，我们等了几天让它释放气体再把家具搬回去。

9.Some plastics can outgas 释放气体 harmful chemicals when heated.

某些塑料在加热时会释放气体有害化学物质。

作文

In the realm of science and technology, particularly in materials science, the term outgas refers to the process where gases are released from a solid or liquid material. This phenomenon is especially significant when dealing with polymers, metals, and other composite materials that may contain volatile compounds. Understanding how and why materials outgas is crucial for various applications, including aerospace engineering, electronics, and environmental science.

For instance, in the aerospace industry, the outgassing characteristics of materials used in spacecraft are of utmost importance. When a spacecraft is launched, it experiences extreme conditions, and any gases released could potentially contaminate sensitive instruments or affect the performance of the vehicle. Engineers meticulously select materials that minimize outgas to ensure the safety and reliability of the mission.

Moreover, in the field of electronics, components such as circuit boards and semiconductors must be manufactured using materials that exhibit low outgas properties. This is essential because the presence of unwanted gases can lead to the degradation of performance and reliability of electronic devices. For example, if a circuit board outgasses during operation, it could create a conductive path that leads to short circuits or other failures. Therefore, manufacturers often conduct rigorous testing to measure the outgassing rates of materials before they are used in production.

Environmental scientists also pay close attention to outgas phenomena, particularly in relation to the release of volatile organic compounds (VOCs) from building materials and household products. These emissions can significantly impact indoor air quality and contribute to various health issues. By understanding the outgassing behavior of these materials, scientists can develop better regulations and guidelines to mitigate their effects on human health and the environment.

In conclusion, the concept of outgas plays a vital role in multiple fields, from aerospace to electronics and environmental science. By comprehensively studying the outgassing properties of materials, researchers and engineers can make informed decisions that enhance safety, performance, and sustainability. As technology continues to advance, the importance of managing outgas will only grow, highlighting the need for ongoing research and innovation in this area.

在科学和技术的领域，特别是在材料科学中，术语出气指的是从固体或液体材料中释放气体的过程。当处理聚合物、金属和其他复合材料时，这种现象尤其重要。理解材料如何以及为何会出气对于各种应用至关重要，包括航空航天工程、电子学和环境科学。

例如，在航空航天工业中，所使用材料的出气特性至关重要。当航天器发射时，它会经历极端条件，任何释放的气体都可能污染敏感仪器或影响飞行器的性能。工程师们会精心选择最小化出气的材料，以确保任务的安全性和可靠性。

此外，在电子学领域，电路板和半导体等组件必须使用具有低出气特性的材料进行制造。这是必不可少的，因为不必要的气体的存在可能导致性能和可靠性的下降。例如，如果电路板在运行过程中出气，可能会产生导电路径，从而导致短路或其他故障。因此，制造商通常会进行严格的测试，以测量材料的出气速率，然后再用于生产。

环境科学家也非常关注出气现象，特别是与建筑材料和家用产品中挥发性有机化合物（VOCs）的释放有关。这些排放会显著影响室内空气质量，并导致各种健康问题。通过理解这些材料的出气行为，科学家可以制定更好的法规和指南，以减轻其对人类健康和环境的影响。

总之，出气的概念在多个领域中发挥着至关重要的作用，从航空航天到电子学，再到环境科学。通过全面研究材料的出气特性，研究人员和工程师可以做出明智的决策，从而提高安全性、性能和可持续性。随着技术的不断进步，管理出气的重要性只会增加，突显了在这一领域持续研究和创新的必要性。