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The type of precipitant not only significantly affects the coprecipitation of ruthenium and cerium ions, but also affects the reduction of the surface oxygen.

沉淀剂种类不仅明显地影响钌离子和铈离子的共沉淀，而且会影响载体二氧化铈表面氧的还原。

It is found that the limited maximum number of injected Li+ ions is predicable through the variation trendaney of interface potential.

通过实验发现：界面电位差的变化趋势能够反映出氧化钨薄膜的Li+离子阈值注入量的大小。

The structure of prehnite consists of ions Ca~(2+),Al~(3+),OH~- and[Si_3AlO_(10)]_n~(5n-).

葡萄石结构系由 Ca~(2+)，Al~(3+)，OH~-和[Si_3AlO_(10)]_~5(？-等离子组成，其中层型硅氧骨干系与(001)面平行，相隣的骨干通过离子 Al~(3+)得以结合。

In order to examine the south motorcycle engine preignition phenomenon, using the rich burning information of the massive ions which are produced when the air cylinder is burntThrough analyzing the wave form difference between lighting a fire normally and firing early, it can be determined whether preignition occurs or not.

为了检测南方摩托车发动机早燃现象，利用其气缸内燃烧时产生大量的离子电流信号所包含的丰富燃烧信息，对其火花塞正常点火和炽热点火离子电流显示的波形进行研究分析，从而确定是否发生早燃。

In order to examine the south motorcycle engine preignition phenomenon, using the rich burning information of the massive ions which are produced when the air cylinder is burnt, Through analyzing the wave form difference between lighting a fire normally and firing early, it can be determined whether preignition occurs or not.

为了检测南方摩托车发动机早燃现象，利用其气缸内燃烧时产生大量的离子电流信号所包含的丰富燃烧信息，对其火花塞正常点火和炽热点火离子电流显示的波形进行研究分析，从而确定是否发生早燃。

The results showed that potassium ions can induce presynaptic inhibition.

结果表明K〓可引起突触前抑制，是其基本离子基础。

Chitosan has also been used for deliverying ferric ions and protamine sulfate, to prevent calcification of bovine pericardium and porous polyurethane.

壳聚糖也已用于娩出铁离子和硫酸鱼精蛋白，防止钙化牛心包和多孔质聚氨酯。

Key: The scope of intangible cultural heritage covers: poems, fairy tales, epics, s tories, legends and proverbs that have been spread orally among people for a l ong time; folk performing arts like traditional music, dance, drama, quyi, acr obatics, puppet show, shadow play, etc.; folk practices like rituals, festival s, sports, competitions, production related and life related customs; folk tra ditional knowledge and practices related to nature and the universe; tradition al handcraft skills; and cultural space related to the above-mentioned express ions.

非物质文化遗产涵盖范围包括在民间长期口耳相传的诗歌、神话、史诗、故事、传说、谣谚；传统的音乐、舞蹈、戏剧、曲艺、杂技、木偶、皮影等民间表演艺术；广大民众世代传承的人生礼仪、岁时活动、节日庆典、民间体育和竞技，以及有关生产、生活的其他习俗；有关自然界和宇宙的民间传统知识和实践；传统的手工艺技能；与上述文化表现形式相关的文化场所等。

The results show that this pyrano[4,3-b] pyran derivative observably quenches the fluorescence of BSA in a static quenching mode. The binding constants and the numbers of binding sites at different temperatures were obtained and the effects of some metal ions on the binding constant of the derivative and BSA were also discussed.

求得不同温度下二者的结合常数和结合位点数，探讨了微量金属离子对实验体系结合常数的影响，并根据热力学参数确定了这种吡喃并[4，3-b]吡喃衍生物与牛血清白蛋白之间的作用力类型。

Considering the influence of quadratics, the entrance and exit plans of the dipoles are made conicoids, the dipoles not only can deflex ions, but also can focus at the entries and disperse the ion at the exits.

考虑高阶分量的影响，二级偏转磁铁的入口和出口极面采用二次曲面形状，除使磁铁起偏转作用外，还有聚焦和发散的功能。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。