都含有一定 meaning in English
artificial fake false
Examples
- Contains a certain amount of narcotics
都含有一定量的迷幻药品 - Contains a certain amount of narcotics
都含有一定量的迷幻药品 - There are better performances in the films prepared by ba2ca2cu3ox target than by ba2cacu2ox target . the single - phase tl2ba2cacu2o8 hts thin film was obtained with a tc0 of 107k at the optimal tl2o partial pressure and thallination temperature 750 . on excursion from the optimal conditions , there exist some impurities in the resultant films resulting in a reduction in tc0 and surface quality with change in the microstructure morphology
研究结果表明，采用成分为ba2ca2cu3ox的靶材制备的薄膜性能要优于成分为ba2cacu2ox的靶材；使用组成式为tl1 . 9ba2ca2cu3oy的铊片做铊源时，形成的tl2o分压达到最佳值；在最佳tl2o分压和最佳铊化温度750的条件下，制备出了纯相完全c轴取向的tl2ba2cacu2o8高温超导薄膜，其tc0高达107k ，膜面均匀平整光滑，呈圆片状组织；偏离最佳制备工艺参数的条件下，制得的薄膜中都含有一定量的杂相，杂相的生成使得tc0值下降，薄膜表面质量下降，薄膜组织形貌发生变化。