英语人>网络例句>配位体 相关的搜索结果
网络例句

配位体

与 配位体 相关的网络例句 [注:此内容来源于网络,仅供参考]

The alkali metal complexes containing oxadiazole ligand were synthesized and we found that the emission color was dependent on the central ion.

合成了含有噁二唑配体的碱金属配合物MOXD。我们发现配合物的发光颜色取决于中心金属离子,LiOXD是一个优良的蓝光材料,半峰宽是65nm,发射峰位在478nm,它也可以作为界面材料使用,起到和LiF相同的作用,即改善电子注入。

As a result, the steric hindrance in second ligand plays an important role for tuning magnetic transform.

因此,第二配体的位阻效应对调节磁性转变起了决定作用。

However, when trans-4-aryl-3-buten-2-ones were taken as the substrates, the electron-rich but less sterically hindered ligand 9c gives the best results (up to 96.4 % ee) with highly catalytic activity.

而富电子但空间位阻小的配体9c对亚节基丙酮类底物获得最好的结果(%。4%ee),同时还表现了最好的化学活性。

The electron-rich and sterically hindered ligand 9d provides the best enantioselectivities (up to 97.8 % ee) for various chalcones as the substrates.

其中富电子且空间位阻较大的配体gd对查耳酮类底物表现了最好的手性诱导能力,加成产物的ee值达到94.7一97.8%。

There were six themes in this study. First of all, the geometry of in-vivo human pinna and ear canal was measured non-invasively. The 3D model of pinna and ear canal was reconstructed and then measured based on the image processed by HRCT. Second, the 2D curvature of in-vivo human ear canal was measured non-invasively. The angles and curvatures of superior and inferior walls of first and second bends were measured. The 2D curvature of ear canal was computed by sine and cosine laws. Third, the in-vivo human ear canal was reconstructed by RE. The distribution of sound field was analyzed by FEM. The data obtained in this study can be the reference for clinicians and audiologists. Fourth, the 3D model of earmold of hearing aids, including the ear shell and the housing, was reconstructed by RE based on the image of in-vivo human ear canal obtained by CT.

本研究主题其四,对於听力受损之患者往往皆须选配助听器帮助其放大声音,其中耳模是助听器的外壳,也是接触到耳朵的仪器,而耳道型助听器系位於耳甲艇及耳甲腔延伸至耳道第一弯道处,在制作耳模必须利用灌模方式来取得紧配之耳模,其中耳模在助听器的使用过程中,常因耳模松脱,无法与人耳道紧密配合而造成漏音,因此,利用活体人外耳道电脑断层影像,重建耳道型助听器耳模之三维立体模型影像,其中耳模包括了耳壳及耳模内部空间,并进行几何外型量测,探讨耳道型助听器之体容积大小,也提供了制作耳模时快速、精确度高、减少翻模及修模次数,可减少误差率之方法。

Cu-Ni sulfided mine complex locate in BaimaZai of JinPing County is sub alkali iron-super iron, it"s zoning is clear and it"s Ni-Cu-Co melting first and enrichment, its rare earth is rich in right lean light rare earth, but Eu in olive rock is serious to be bad, Gd-Tb is tittles negative abnormity. Above-mentioned show that the mineral is cone from mantle, and didn t mix with crustal substance, and continent tholeiite magma turning into continent tholeiite emplacement after by surging.

金平白马寨铜镍硫化矿床杂岩体分带明显、属亚碱性铁质-超铁质岩、具Ni-Cu-Co三元素先熔离,后富集的规律、稀土配分为右倾斜轻稀土富集型,但橄榄岩铕亏损显著,Gd-Tb微小负异常,显示成矿物质来源地幔,与地壳物质无混染和大陆拉斑玄武岩浆上涌后变为大洋拉斑玄武岩浆侵位特点。

Dien = diethylenetriamine: Thecoordination sphere of copper in the complex is distorted square-based pyramidalgeometry with 〓 chromophores.

两种构型的titb配体同时与〓单元配位,在晶格Ⅲ平面形成了一种72元心形环。72元心形环在晶格Ⅲ平面无限扩展,形成由72元心形环稠合而成的平面网状结构。

第25/25页 首页 < ... 17 18 19 20 21 22 23 24 25
推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。