"Tried" Natural Recordings by Native Speakers
Past tense of "try". It means to make an effort or attempt to do something. It indicates that the action was not necessarily completed successfully. Examples: "I tried to ride a bike", "She tried to learn a new language."
Tridiagonal refers to a matrix that has non-zero elements only on the main diagonal and the diagonals immediately above and below the main diagonal. In a tridiagonal matrix, all elements outside these three diagonals are zero.<br><br>For example:<br><br> | a 0 0 0 |<br> | d b 0 0 |<br> | 0 e c 0 |<br> | 0 0 f g |<br><br>This type of matrix is commonly encountered in numerical analysis, particularly in finite difference methods for solving partial differential equations.
Tridymite is a rare form of silica, SiO2, which is one of the three most common forms of this compound, the other two being quartz and crystobalite. It is one of the high-temperature polymorphs of silica, and is usually formed at temperatures above 1400°C (2550°F). Tridymite has a hexagonal crystal structure and is known for its unique properties, including a high melting point and a high thermal conductivity. It can be found in igneous and metamorphic rocks, as well as in volcanic ash and tuff.
1. To make an effort to do something, even though it's difficult or unpleasant.<br>Example: "She tries to wake up early every morning to exercise."<br><br>2. To test or examine something in order to find out if it works or is effective.<br>Example: "They tried the new policy to see how it would affect the public."<br><br>3. To attempt to achieve something, especially something that is difficult or challenging.<br>Example: "He tries to run a marathon every year to improve his health."<br><br>4. To pretend to do something, often in order to deceive or manipulate others.<br>Example: "He tries to be interested in sports to fit in with his friends."