nonuniformity

简明释义

英[ˌnɑnˌjunɪˈfɔrmət̬i]美[ˌnɑnˌjunɪˈfɔrmət̬i]

n. 不均匀性；非一致性

英英释义

单词用法

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反义词

例句

1.In this paper, the disadvantages of the traditional nonuniformity correction methods for infrared focal plane arrays are analyzed firstly.

首先分析了传统的非均匀性校正方法的缺点，指出自适应校正红外焦平面器件非均匀性的必要性。

2.The striping pattern nonuniformity of the infrared line scanner (IRLS) severely limits the system performance.

扫描型红外热像仪条纹状的非均匀性严重限制了系统性能。

3.Nonuniformity of infrared focal plane arrays is a key problem that must be solved in its applications.

红外焦平面阵列的非均匀性是其应用中必须解决的技术难题之一。

4.Analysis is made of the effect of nonuniformity of a supersonic incident flow on the gas dynamic and thermal characteristics of bodies.

针对超声速入射流的非均匀性对物体的气体动力特性和热特性的影响作了研究。

5.The two-point correction method is analyzed, and a new real-time nonuniformity correction algorithm for IRFPA is proposed by using field programmable gate array(FPGA).

提出了一种以FPGA为核心的焦平面器件实时非均匀性校正方法，能够实时地完成非均匀性校正系数的在线计算、红外图像的非均匀性校正。

6.The influence of wall thickness nonuniformity on the property of the expandable casing is analyzed by the finite element analysis.

采用有限元法分析了壁厚不均缺陷对膨胀套管性能的影响。

7.For this purpose, correction arithmetic design and scanning hardware structure design are developed in this paper to remove the nonuniformity of CR image.

为此，论文从研究校正算法和扫描硬件结构设计二个方面对数字化CR成像不均匀性进行了研究与改进。

8.The method considers that the frequency dependence characteristics of seismic wave velocity is caused by the nonuniformity of propagation media.

该方法考虑了由于实际介质的不均匀性而产生的地震波频散现象。

9.Compensating for temporal drift of fixed-pattern noise is an important problem in the techniques for nonuniformity correction of infrared focal plane arrays.

补偿固定噪声的时间漂移是红外焦平面非均匀校正技术中面临的一个重要问题。

10.Researchers noted the nonuniformity 不均匀性 of the chemical composition in the samples collected from various locations.

研究人员注意到从不同地点收集的样本中化学成分的不均匀性。

11.The nonuniformity 不均匀性 in temperature distribution can affect the performance of the system.

温度分布的不均匀性会影响系统的性能。

12.The nonuniformity 不均匀性 of the paint application led to a patchy finish on the wall.

涂料应用的不均匀性导致墙面出现斑驳的效果。

13.The study revealed significant nonuniformity 不均匀性 in the material properties across different samples.

研究揭示了不同样本之间材料属性的显著不均匀性。

14.Engineers must account for the nonuniformity 不均匀性 of the terrain when designing the foundation.

工程师在设计基础时必须考虑地形的不均匀性。

作文

In various fields of science and engineering, the concept of nonuniformity plays a crucial role in understanding complex systems. Nonuniformity refers to the lack of uniformity or consistency in a particular material, process, or phenomenon. This term is often used to describe variations in properties, behaviors, or characteristics within a given system. For instance, in materials science, the nonuniformity of a metal alloy can significantly affect its mechanical properties, such as strength and ductility. When engineers design structures, they must account for these variations to ensure safety and reliability.Moreover, in environmental studies, nonuniformity can be observed in the distribution of pollutants across different regions. This variation can lead to significant differences in the impact on ecosystems and human health. For example, urban areas may experience higher levels of air pollution compared to rural areas, leading to a nonuniformity in health outcomes among populations. Understanding these disparities is essential for developing effective public health strategies and policies.In the realm of economics, nonuniformity manifests in the distribution of wealth and resources. Economic inequality is a prime example of nonuniformity, where certain groups of people possess significantly more resources than others. This disparity can lead to social unrest and hinder overall economic growth. Policymakers must recognize and address this nonuniformity to create a more equitable society.Furthermore, in the context of education, nonuniformity can be seen in the quality of educational resources available to students. Schools in affluent neighborhoods often have better funding, facilities, and teaching staff compared to those in less wealthy areas. This nonuniformity in educational opportunities can perpetuate cycles of poverty and limit social mobility. It is imperative for educational reforms to target these inequalities to foster a more inclusive and fair learning environment for all students.The implications of nonuniformity extend beyond individual disciplines; they highlight the interconnectedness of various systems. For instance, the nonuniformity in climate change impacts across different regions emphasizes the need for tailored adaptation strategies. Some areas may face severe droughts, while others may experience increased flooding. Recognizing these nonuniformities allows for more effective resource allocation and disaster preparedness.In conclusion, nonuniformity is a multifaceted concept that permeates various aspects of our lives. Whether in materials science, environmental studies, economics, or education, understanding nonuniformity is essential for addressing challenges and creating solutions. By acknowledging and addressing the variations present in our systems, we can work towards a more equitable and sustainable future. Through interdisciplinary collaboration and informed decision-making, society can navigate the complexities brought about by nonuniformity and strive for progress in an increasingly diverse world.

非均匀性在科学和工程的各个领域中起着至关重要的作用，帮助人们理解复杂系统。非均匀性是指特定材料、过程或现象中缺乏一致性或均匀性的情况。这个术语通常用来描述给定系统内属性、行为或特征的变化。例如，在材料科学中，金属合金的非均匀性会显著影响其机械性能，如强度和延展性。当工程师设计结构时，必须考虑这些变化，以确保安全和可靠性。此外，在环境研究中，非均匀性可以观察到污染物在不同区域的分布。这种变化可能导致生态系统和人类健康影响的显著差异。例如，城市地区可能经历比农村地区更高的空气污染水平，从而导致人群健康结果的非均匀性。理解这些差异对于制定有效的公共卫生策略和政策至关重要。在经济学领域，非均匀性表现为财富和资源的分配。经济不平等是非均匀性的一个主要例子，其中某些群体拥有显著多于其他群体的资源。这种差距可能导致社会动荡，并阻碍整体经济增长。政策制定者必须认识到并解决这种非均匀性，以创造一个更加公平的社会。此外，在教育方面，非均匀性可以在学生可获得的教育资源的质量中看到。富裕社区的学校往往有更好的资金、设施和教师，而贫困地区的学校则相对较差。这种教育机会的非均匀性可能延续贫困循环，限制社会流动性。教育改革必须针对这些不平等，以促进所有学生的包容性和公平的学习环境。非均匀性的影响超越了单一学科，它突显了各种系统之间的相互联系。例如，气候变化影响的非均匀性强调了量身定制适应策略的必要性。一些地区可能面临严重干旱，而其他地区可能经历洪水增加。认识到这些非均匀性可以使资源配置和灾害准备工作更加有效。总之，非均匀性是一个多方面的概念，渗透到我们生活的各个方面。无论是在材料科学、环境研究、经济学还是教育中，理解非均匀性对于应对挑战和创造解决方案至关重要。通过承认和解决我们系统中存在的变化，我们可以朝着更公平和可持续的未来努力。通过跨学科合作和明智的决策，社会可以驾驭由非均匀性带来的复杂性，并在日益多样化的世界中追求进步。