The new method is used to test the repellent effect of a few kinds of anti-mite fabric, and the results are compared with that by the conventional method. 新方法對每一個樣品進行獨立培養，每個培養皿都蓋上皿蓋，消除了試驗樣品與對照樣品的相互干擾。
Based on the test result of final reduction gear, the causes of failure were brought out by physics-chemical analysis and metallographic analysis on the parts tested. 摘要根據某廠生產的主減速器總成試驗結果，通過對失效樣品進行理化和金相組織分析，找出了試驗樣品的失效原因。
They built a rough model out of sticks and wire. 他們用木條和金屬絲做了個粗製的模型。
