- 双语例句 更多例句
It is important to avoid the use of uranium compounds of unspecified isotopic composition.
要避免使用那种非专用的同位素成份的铀化合物.
词典精选例句
稳定同位素方法可以有效地应用于深水碳酸盐岩的成岩作用研究.
互联网摘选
分析了四川冕宁大型稀土矿床硫同位素组成.
互联网摘选
转化作用不影响同位素分馏,石笋同时全面记录古气候环境信息.
网络文摘精选
The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry.
同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法.
互联网摘选
The isotopic signatures of most ancient limestones indicated the same process.
大多数古代石灰岩的同位素特征说明了同样的过程.
词典精选例句
The isotopic abundance ratio and content are determined with isotopic mass-spectrometry.
文章用同位素质谱法测定了辐照堆元件铀的同位素丰度比和含量.
互联网摘选
Isotopic scans demonstrate a nonfunctioning ( cold ) nodule that does not concentrate radioiodine.
同位素扫描显示无功能 ( 冷 ) 节,它不能浓集射碘.
互联网摘选
Evidence from isotopic dating suggests that the greenstone belts vary considerably in age.
来自同位素年龄鉴定的证据指出,绿岩带在年龄上彼此变化相当大.
词典精选例句
辅酶对反应的催化作用使微生物作用造成的同位素分馏更加复杂.
网络文摘精选
The environmental isotopic tracer is a new technique developed in recent years.
环境同位素示踪技术是近几年新发展起来的一项新技术.
互联网摘选
The results agree with those by using isotopic method reported in the literature.
与文献报道的同位素方法研究结果相同.
互联网摘选
Isotopic and trace elements data show that mineralizing materials are of multi-sources.
同位素及微量元素研究表明,成矿物质具有多源性.
互联网摘选
- 今日热词
- 热门搜索
- temple n.庙，寺;耶路撒冷古神殿;[犹太教] 犹太教聚会;太阳穴;
- wake v.醒来，弄醒;唤起（记忆）;n.（葬礼前后的）守夜，守灵;(航行中的船等留下的)尾流，航迹;
- defeat v.击败;使困惑;使失败;否决;难倒;失利;n.失败;战败;击败;
- social club n.社交俱乐部；联谊会;
- shoulder n.肩膀;路肩;v.承担;闯;推开;
- Fox News 福克斯新闻;福克斯新闻频道;福克斯新闻台;福斯新闻频道
- Franck Muller 法兰克穆勒;法穆兰;穆勒;法兰穆勒;法兰克·穆勒
- sister-in-law n.夫或妻的姐妹;嫂;弟媳;
- worse adj.更差的;更严重的（bad, ill的比较级）;adv.更糟（的是）;更严重（badly的比较级）;
- band n. 带;乐队;衣带;价值;vt. 给…镶边;用带绑扎;（将价格、收入等）划分档次;把…联合起来;
- fun n.乐趣;快乐;玩笑;享乐;嬉戏;逗乐;享乐的事adj.令人愉快的;逗乐的;有趣的;使人快乐的
- 3d 三维;three dimensional 三维
