Under the same chromatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析.Sensitivity of the week seedling to butachlor is higher than ...
晨曦中,一座悬崖在深渊的对岸闪耀着光辉.In the morning sunshine a precipice shone forth beyond the gulf.当务之急追上了他, 把他从理论深渊的边缘拉了回来.The immediate contingency overtook him, pulled him back from the edge of the theoretical abyss.当你凝视深渊的时候,深渊也在看着...
Ink particles attach themselves to air bubbles and rise to the surface.墨汁颗粒附着在气泡上，浮到表面上。Under certain conditions, electrons can behave like waves rather than particles.在一定条件下，电子可以作波状运动，而不是粒子状运动。Small particles adhere to ...