nulling

简明释义

英[ˈnʌlɪŋ]美[ˈnʌlɪŋ]

趋于零

英英释义

单词用法

同义词

反义词

例句

1.However, this case — where a class manages its own memory — is one of the very few situations where explicitly nulling objects that are no longer needed is a good idea.

但是这种情况——由类管理其自己的内存——是一种非常少见的情况，即显式地消除不再需要的对象是一个好主意。

2.So using of the adaptive beamforming DLMS system can reach to the desired signal enhancement, for the purpose of nulling interference signals.

并且DLMS算法应用在自适应波束形成系统时，能达到使期望信号增强，同时将干扰信号抑制的目的。

3.These devices are most effectively used in nulling and beam centering applications where the goal is to maintain or monitor optical alignment by keeping a balanced or null signal.

这种器件最有效地使用于调零和光束置中应用，目标通过保持平衡或调零信号来维护或监测光学器件的对准。

4.With the help of the Normalized method, two techniques, partial complex weightingand amplitude-only weighting are presented to apply for nulling in array pattern.

利用正文化方法，描述了阵列部分单元加权置零综合的两种技术一部分单元复数加权和仅幅度加权。

5.This paper describes an experimental radar adaptive nulling array processing system.

描述了一个雷达自适应干扰对零阵列处理实验系统。

6.The possible reason for the pulse nulling is discussed.

文中讨论了缺脉冲产生的可能原因。

7.In the process of genetic manipulation, encoding method is improved, fitness function is constructed not only considering nulling depth, but also the side lobe gain to maintain a certain level.

在遗传操作过程中，改进了编码方法，构造的适应度函数不但以一定的零陷深度为目标，还考虑副瓣的增益维持在一定的水平。

8.The software update includes a feature for nulling 作废 previous versions of the application.

软件更新包含了一个功能，用于nulling 作废 应用程序的先前版本。

9.In programming, nulling 使无效 a variable can help prevent errors.

在编程中，nulling 使无效 一个变量可以帮助防止错误。

10.The contract was nulling 作废 due to a breach of agreement.

由于违反协议，该合同被nulling 作废。

11.He is responsible for nulling 取消 any outdated entries in the database.

他负责nulling 取消 数据库中任何过时的条目。

12.The team discussed the implications of nulling 作废 certain policies.

团队讨论了nulling 作废 某些政策的影响。

作文

In the world of technology and data management, the concept of nulling plays a critical role. Nulling refers to the process of invalidating or resetting a value to a state of 'null,' which essentially means that it has no value or is undefined. This concept is crucial in programming and database management, where managing data integrity is essential. For instance, when a user deletes an entry from a database, the system often performs nulling on the corresponding fields to ensure that they do not retain any old or irrelevant information. Moreover, nulling can also be seen in statistical analysis, where researchers may choose to null certain variables that do not contribute meaningfully to their studies. By doing this, they enhance the clarity of their results and focus on the data that truly matters. This process of nulling allows for more accurate interpretations and conclusions, ultimately leading to better decision-making based on the analysis. In programming languages, nulling is often used to handle exceptions or errors. When a function does not return a valid result, developers might implement nulling to prevent the program from crashing. Instead of allowing an error to propagate through the code, setting a variable to null can provide a safe way to manage unexpected situations. This practice not only improves the robustness of the code but also enhances the user experience by preventing abrupt failures. Furthermore, in the context of software testing, nulling is vital. Testers may intentionally null certain inputs to evaluate how well the software handles missing or incomplete data. This helps identify potential weaknesses or vulnerabilities in the application, ensuring that it can gracefully manage various scenarios without compromising functionality. On a broader scale, nulling can also be applied to various aspects of life, including relationships and personal growth. Sometimes, individuals may need to null toxic influences or unhealthy habits from their lives to foster a more positive environment. By consciously deciding to eliminate negativity, one can create space for healthier interactions and personal development. In conclusion, the term nulling encompasses a wide array of applications, from technical fields like programming and data management to personal growth and relationships. Understanding the importance of nulling enables individuals and organizations to effectively manage data, enhance software performance, and cultivate healthier environments. As we continue to navigate an increasingly complex world, the ability to recognize when to null certain elements will undoubtedly become an invaluable skill, facilitating progress and improvement in various facets of our lives.

在技术和数据管理的世界中，‘nulling’的概念起着至关重要的作用。‘nulling’是指将一个值无效化或重置为‘null’的状态，这基本上意味着它没有值或未定义。这个概念在编程和数据库管理中至关重要，因为管理数据完整性是必不可少的。例如，当用户从数据库中删除一个条目时，系统通常会对相应的字段进行‘nulling’，以确保它们不保留任何旧的或不相关的信息。 此外，‘nulling’也可以在统计分析中看到，研究人员可能会选择‘null’某些对他们的研究没有重要贡献的变量。通过这样做，他们增强了结果的清晰度，专注于真正重要的数据。这个‘nulling’的过程可以让研究得出更准确的解释和结论，最终导致基于分析的更好决策。 在编程语言中，‘nulling’常用于处理异常或错误。当一个函数没有返回有效结果时，开发人员可能会实施‘nulling’来防止程序崩溃。与其让错误在代码中传播，不如将一个变量设置为null，这可以提供一种安全的方式来管理意外情况。这个做法不仅提高了代码的稳健性，还通过防止突然失败来改善用户体验。 此外，在软件测试的背景下，‘nulling’也是至关重要的。测试人员可能会故意‘null’某些输入，以评估软件如何处理缺失或不完整的数据。这有助于识别应用程序中的潜在弱点或漏洞，确保它能够优雅地管理各种场景，而不会影响功能。 在更广泛的层面上，‘nulling’也可以应用于生活的各个方面，包括人际关系和个人成长。有时，个人可能需要‘null’生活中的有毒影响或不健康的习惯，以促进更积极的环境。通过有意识地决定消除负面因素，人们可以为更健康的互动和个人发展创造空间。 总之，‘nulling’这个术语涵盖了广泛的应用，从编程和数据管理等技术领域到个人成长和人际关系。理解‘nulling’的重要性使个人和组织能够有效管理数据，增强软件性能，并培养更健康的环境。随着我们继续在日益复杂的世界中导航，识别何时‘null’某些元素的能力无疑将成为一种宝贵的技能，促进我们生活各个方面的进步和改善。