tilde

简明释义

英[ˈtɪldə]美[ˈtɪldə]

n. 腭化符号；波浪字符，代字号；（数学或逻辑学中的）否定符号

n. （Tilde）（瑞典、美国、尼日利亚、阿根廷）蒂尔德（人名）

复 数 t i l d e s

英英释义

单词用法

同义词

反义词

例句

1.Tilde are not used, as they are often much bigger than the spacing modifier accents.

口音旋和波形不被用来作为他们往往远远大于间距修饰的口音。

2.You can switch the case of the alpha character underneath your cursor in vi the tilde key (~).

在vi中，可以切换游标下的字母字符的大小写，方法是按escape，然后按波浪号键(~)。

3.File checking occurs in the check function and simply looks for files ending with a tilde (~) or pound sign (#), beginning with a pound sign, or ending with the extension .pyc.

文件检查发生在check函数中，仅简单地检查以波浪号（~）或者井号（#）结束的文件，以井号后开始或扩展名 .pyc 结束的文件。

4.Synonym search looks for words that mean similar things. Use the tilde symbol before your keyword, like this: ~ eggplant.

同义搜索来寻找那些类似的信息，只须在你的关键词臆加一根波浪线，比如：~eggplant。

5.Tilde "n" s alone took up a whole shelf.

单是Tilde的“n”系列就占了整整一个货架。

6.File checking occurs in the check function and simply looks for files ending with a tilde (~) or pound sign (#), beginning with a pound sign, or ending with the extension .pyc.

文件检查发生在check函数中，仅简单地检查以波浪号（~）或者井号（#）结束的文件，以井号后开始或扩展名 .pyc 结束的文件。

7.Putting a tilde in front of a search term (with no space in between) effectively turns that term into any of its synonyms.

在一个搜索关键词词前（中间无空格）加上“~”（波浪线，不好双引号，下同）将会有效地把那个关键词转换为它的近义词。

8.Conjugation of SoaML Requests is indicated in Figure 4 by applying a tilde (~) appended to the name of a Request.

图4中在请求名称中附加了一个波浪线(~)，表明了SoaML请求的共轭关系。

9.A destructor is named in a similar manner, except that it has a ~ (tilde) followed by the parent's name.

析构方法按类似的方式命名，除了它的母体名前有一个~(否定号)。

10.In some languages, a tilde 波浪号 is used as a diacritical mark over letters.

在某些语言中，tilde 波浪号 被用作字母上的变音符号。

11.In programming, a tilde 波浪号 is often used to represent the home directory of a user.

在编程中，tilde 波浪号 通常用于表示用户的主目录。

12.You can use a tilde 波浪号 in URLs to indicate a personal web page.

在URL中，你可以使用 tilde 波浪号 来表示个人网页。

13.The tilde 波浪号 is often used in LaTeX for non-breaking spaces.

在LaTeX中，tilde 波浪号 通常用于表示不换行的空格。

14.In mathematics, a tilde 波浪号 can denote approximation.

在数学中，tilde 波浪号 可以表示近似值。

作文

In the realm of digital communication and programming, the symbol known as the tilde (~) plays a significant role. This seemingly simple character is often overlooked, yet it serves various important functions across different contexts. Understanding the tilde can enhance our comprehension of both language and technology. The tilde is commonly used in mathematics and computer science. In mathematics, it can signify approximation. For instance, when we say that the value of pi is approximately 3.14, we might write it as π ≈ 3.14. Here, the tilde denotes that the two sides are not equal but close enough for practical purposes. This usage is essential for conveying information succinctly in mathematical expressions.In programming, the tilde has several applications. For example, in Unix-based systems, the tilde represents the home directory of the current user. This allows users to navigate their files more efficiently. Instead of typing out the full path to their home directory, they can simply use the tilde. This small symbol thus simplifies commands and enhances productivity.Moreover, in some programming languages, the tilde is used as a bitwise negation operator. This means that it flips the bits of a binary number. For instance, if we have a binary number represented as 1010, applying the tilde would change it to 0101. Such operations are crucial in low-level programming and understanding how data is manipulated at the bit level.Additionally, the tilde finds its place in linguistics, particularly in phonetics. It is often used to indicate nasalization of vowels. For example, in Portuguese, the word 'mãe' (mother) features a tilde over the 'a', signaling that the vowel should be pronounced with a nasal sound. This phonetic aspect highlights the tilde's role in enhancing the richness of spoken language.The tilde also appears in various languages and their respective writing systems. In Spanish, it is placed above the letter 'n' to form the letter 'ñ', which is pronounced as 'ny' in English, as in the word 'canyon'. This modification alters the pronunciation and meaning of words significantly. Understanding such nuances is vital for anyone learning Spanish or engaging with its literature.Furthermore, in web development, the tilde can be used in URL encoding. It is often part of dynamic URLs, helping to create user-friendly links that are easier to remember and share. For instance, a URL might include a tilde to denote a specific user’s profile page on a social media platform, making navigation straightforward for users.In conclusion, the tilde is much more than just a decorative mark; it is a multifunctional symbol that enhances clarity and efficiency in various fields. From mathematics and programming to linguistics and web development, the tilde serves as a bridge between simplicity and complexity. By understanding its diverse applications, we can appreciate the intricacies of communication, whether it be through code, language, or mathematical symbols. Thus, the next time you encounter a tilde, take a moment to recognize its significance and the myriad ways it enriches our understanding of the world around us.

在数字通信和编程领域，被称为tilde的符号（~）扮演着重要角色。这个看似简单的字符常常被忽视，但它在不同的上下文中发挥着多种重要功能。理解tilde可以增强我们对语言和技术的理解。在数学和计算机科学中，tilde通常用于表示近似。在数学中，它可以表示近似值。例如，当我们说π的值大约是3.14时，我们可能会写成π ≈ 3.14。在这里，tilde表示两边不相等，但在实际应用中足够接近。这种用法对于简洁地传达数学表达式中的信息至关重要。在编程中，tilde有多种应用。例如，在基于Unix的系统中，tilde代表当前用户的主目录。这使得用户能够更高效地导航文件。用户无需输入主目录的完整路径，只需使用tilde即可。因此，这个小符号简化了命令，提高了工作效率。此外，在某些编程语言中，tilde用作按位取反运算符。这意味着它翻转二进制数字的位。例如，如果我们有一个表示为1010的二进制数字，应用tilde将其更改为0101。这类操作在低级编程中至关重要，有助于理解数据在位级别上的操作。另外，tilde在语言学中也占有一席之地，尤其是在语音学中。它常用于表示元音的鼻音化。例如，在葡萄牙语中，单词'mãe'（母亲）在'a'上带有tilde，表示该元音应以鼻音发音。这一语音特征突显了tilde在丰富口语中的作用。tilde还出现在各种语言及其书写系统中。在西班牙语中，它放置在字母'n'上形成字母'ñ'，在英语中发音为'ny'，如单词'canyon'。这种修改显著改变了单词的发音和意义。理解这样的细微差别对于任何学习西班牙语或参与其文学的人来说都是至关重要的。此外，在网页开发中，tilde可用于URL编码。它通常是动态URL的一部分，有助于创建易于记忆和分享的用户友好链接。例如，URL可能包含tilde以表示社交媒体平台上特定用户的个人资料页面，使用户导航变得简单。总之，tilde不仅仅是一个装饰性符号；它是一个多功能符号，在多个领域中提高了清晰度和效率。从数学和编程到语言学和网页开发，tilde充当了简单与复杂之间的桥梁。通过理解它的多样应用，我们可以欣赏到交流的复杂性，无论是通过代码、语言还是数学符号。因此，下次遇到tilde时，不妨花点时间去认识它的重要性以及它丰富我们对周围世界理解的多种方式。