The adsorption of hexavalent chromium by in solubilized humic acid was investigated.研究了不溶性腐殖酸对六价铬的吸附作用.Can determine a chemical into the EU limit for hexavalent chromium test instructions.可用化学法进一部确定,欧盟针对六价铬的测试限量指令.Hexava...
这些测量图有一部分完全是凭估计绘制出来的.Some of these surveys were done completely by guess and by God.这些测量图有一部分完全是凭大致的估计绘出来的.Some of the surveys were done completely by guess and by God....
内心痛苦、突感寂寞的她去寻找琼－保罗。Miserable, and unexpectedly lonely, she went in search of Jean-Paul.在陌生的城镇里只身一人，我感到不知所措、孤单寂寞。I feel lost and lonely in a strange town alone.我再次陷入莫名的孤独寂寞中。I am at the beginning of a new and unutterable ...
Problems with fire, gas, or oil may cause disruptions and annoyances.关于火 、 气或者油的问题可能引起分歧和烦恼.Effects of machine failure , set - ups, and other disruptions on system performance.机器失效 、 安装和其他中断对系统性能的影响.The rail strike is ca...