test piece

基本解釋

This test piece shall be welded using the identical welding parameters as the original test and only weld metal impact test specimens shall be tested.
此試件應使用與原始試驗相同的焊接參數(shù)進行焊接，并且僅對焊接金屬沖擊試樣進行試驗。
Using traditional interferometric method, as the germanium material is too soft to process, the surface form of the test piece may not meet the requirement for the measurement.
運用傳統(tǒng)的干涉法檢驗光學材料的折射率均勻性時，由于鍺晶體太軟，表面不易加工，其表面面形難以滿足測試要求。
A field investigation of corrosion status of buried pipeline and measurement of the soil parameters were conducted, accompanied with corrosion test piece laying and field sampling.
進行了現(xiàn)場腐蝕狀況調研，對現(xiàn)場埋地管道的土壤腐蝕情況就地測量了相關參數(shù)，并進行了腐蝕試片埋設和現(xiàn)場取樣工作。
lib.swpu.edu.cn

To test her, Simon had written some questions about himself on a piece of paper.
First one, when I write a piece of code, especially code that has branches in it, when I design test cases for that piece of code, I should try and have a specific test case for each possible path through the code.
第一點，當我們寫代碼的時候，尤其是一些含有分支語句的代碼的時候，當我為這些代碼,設計測試用例的時候，我應該為每一個可能的程序路徑,都設計一個特別的用例。
麻省理工公開課 - 計算機科學及編程導論課程節(jié)選
That test is the piece of paper you have in front of you.
這個測試就是放在你們面前的那張紙。
耶魯公開課 - 心理學導論課程節(jié)選

'Cherokee', the old test piece for a player's executive powers, dazzles with Brown's improvisation.
NPR: 'Blue Note Records, The Biography'