爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.Its precision and sensi- tivity is 2×10~(-6), 0.3×10~(-6),respectively . Its accuracy has been verified by measured the density of the International Standard Seawater P105 in 19.89℃. Our results are excellent agreement with the others works.
该装置简单,操作简便,速度快,精密度、灵敏度分别为±2×10~(-6)、0.3×10~(-6),其准确度通过测定19.89℃时国际标准海水P105的密度得到了验证,我们的测定结果和别人的极好地一致。收藏指正
2.For seawater of Grades Ⅰ to Ⅳ(according to the National Standard),the ECs of COD in the Bohai Sea are 36.59,54.88,73.13 and 91.45×104 t/a respectively,and those of PHs are 2.82,16.86 and 28.17×104 t/a,respectively.
渤海在Ⅰ~Ⅳ类海水水质标准下的COD环境容量分别为36.59×104t/a,54.88×104t/a,73.13×104t/a和91.45×104t/a; 在Ⅰ~Ⅳ类海水水质标准下的石油烃环境容量分别为2.82×104t/a,16.86×104t/a和28.17×104t/a。收藏指正
3.Based on the level of ~(14)C in the surface water in the Bashi Channel and both side of thePhilippine Trench,this paper introduces in detail,the sampling,sample preparation and mea-surement for ~(14)C content measurement in seawater. The results indicate that ~(14)C content insurface seawater in the high-latitude waters is higher than that the modern carbon standard.
本文通过巴士海峡和菲律宾海沟两侧表层海水~(14)C 含量水平的测量,详细地介绍了海水~(14)C 含量测量的取样、制样流程、测量方法,并提供所获结果:测区高纬度海域表层海水~(14)C 含量水平略高于现代碳标准;收藏指正
尝试查询
汉英释义