您要查找的是不是:
- It's a heavy element produced in thermonuclear explosions of supernovae. 这是一个重元素,产生于超新星的热核爆炸。
- For example, in a triphenylphosphine complex of a heavy element, the light atoms will be less well determined from the X-ray data than the heavy atoms. 例如在含有重元素的三苯基膦的配合物中,轻原子可能不能被很好的确定出来。
- It’s a very heavy element, which makes it difficult for many people to wear.It has to be forced into the pores (hence the buffing technique) otherwise it is capable of sliding off the wearer’s face. 铋是一种重金属元素,这让很多人都不太愿意接受,因为它会进入毛孔(加强抛光技术)要不然它很容易从脸上脱落。
- To prevent the heavy element blowoff from the cavity wall into the cavity, an approach making use of getting low Z material filled in the cavity is investigated by analytical method. 简化模型给出的物理图象清楚显示,该方法是一种好的设计思想。
- Petitjean and Scannapieco are working together on the clustering of heavy elements observed in quasar spectra. 佩提特金与史坎纳皮科正合作探讨类星体光谱中观测到的重元素群集现象。
- Scannapieco and Petitjean are working together on the clustering of heavy elements observed in quasar spectra. 史坎纳皮科与佩提特金正合作探讨类星体光谱中观测到的重元素群集现象。
- The large number of radioactive isotopes among the heavy elements fit into three series. 重元素中的大量放射性同位素分属于三个系列。
- Conditions are then suitable for the formation of heavier elements. 这样的情况适于形成较重的元素。
- These heavy elements then get spread out over a large area and recollapse, forming new stars and planets. 校友中有4位诺贝尔奖得主、多位奥斯卡金像奖得主,以及许多艺术名家、成功企业家和杰出的作家。
- The team's measurement of thorium revealed the overall abundance pattern of heavy elements for this object. 该队的测量发现钍的总体格局丰富的重元素;为这个目的.
- Another goal is to investigate the chemistry of heavy elements, says Nancy Stoyer of the US team. 他说:“主动权现在被牢牢掌握在理论家的手中。
- Moreover, heat energy generated during decay of heavy elements like uranium at the centre of the Earth triggers tectonic movement. 还有,地球核心内如铀等的重元素在衰变时产生热能,驱动地壳板块运动。
- Surprisingly for astronomers and nuclear physicists, the abundance ratios of thorium to other heavy elements are very similar to ratios found for Milky Way stars. 出乎意料的天文学家和核物理学家丰比率钍等重元素非常相似比率发现银河系恒星.
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- By means of SR X-ray fluorescence, we have studied the heavy elements in leaves for 8 species of plants in Zhongshan mine, Anhui province. 利用同步辐射X射线荧光分析技术,对安徽省钟山铁矿矿区的8种植物叶片内重元素进行了研究。
- Figure 1: This chart shows the heaviest elements and their atomic makeup. 图1:这个图表显示的重元素和碳原子构成.
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Strong end restraint provided by heavy elements, such as footings, can improve the flexural strength of critical column sections. 摘要基础等构件提供的端部强约束能提高柱临界截面的抗弯承载力。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries