吸附

The influence of saccharomyces cerevisiae,seaweed, banyan leaves,firry cortex on adsorptive capacity of uranium was studied in order to seek cheap and effective biosorbents for environmental protection.

以保护环境为目的，以寻求廉价而有效的生物吸附材料为出发点，研究了啤酒酵母菌、北海海草、榕树叶、杉树皮等4种吸附剂对铀的吸附性能的影响。

Then the fiber was transferred to a 4 mL vial which was filled with 100 μL of trifluoroacetic anhydride and stood 30 sec for headspace extraction. Afterward the fiber was transferred again to another blank 4 mL vial and stood 10 min for on-fiber derivatization before the analysis with GC/MS. The absorption-time profiles for both furoic acid and creatinine were examined.

有关尿中肌酸酐的量测，首先亦使用65μm PDMS/DVB纤维，在电磁搅拌转速1200rpm下以直接样本接触方式吸附60秒后，将已吸附肌酸酐的纤维挪至装有100μL无水三氟醋酸的4mL样本瓶中顶空吸附30 sec，再将纤维挪至另一个空白的样本瓶并静置10min（以利衍生物trifluoroacetamide的生成），最后再以气相层析质谱仪进行分析。

Huashen branded absorbent dryer is a heatless regenerative absorbent type dryer that continuously supply dry compressed air by means of pressure swing cycle regeneration.

GW 系列吸附式空气干燥机属无热再生吸附式空气干燥机，是根据变压吸附的原理，利用部分的成品气体再生的方式对压缩空气进行干燥的一种设备。

Seven macroporous adsorption resins were compared on their adsorption properties for total saponins from Helleborus thibetanus,and the LSA-30 type resin possessed the better adsorption ability.

对7种大孔吸附树脂的铁筷子总皂苷吸附性能进行了比较筛选试验，并对选定的树脂进行了吸附与解吸优化条件研究。

Foreign atoms were placed over the sheet at several symmetrical positions, namely, over a carbon atom, over a C-C bond, over the center of a pentagonal, hexagonal, and heptagonal ring. The following conclusions have been drawn: The cohesive energy of adsorbate and perfect sheet at all three adsorption sites is always lower than that on a sheet with a Stone-Wales defect embedded at all five sites.

得到的主要结论如下：所有外来原子在含有Stone-Wales缺陷的石墨烯片上不同位置上吸附的结合能都大于在其在完整石墨烯片上不同位置上的结合能，因此在碳管中引入Stone-Wales缺陷能够提高原子在碳管上的吸附能力，同时提供了很多稳定的吸附位置。

As an absorbent prepared by present invention contains the houghite compound, the absorbent can adjust the pore structure, the size and the acidity and basicity of the absorbent.

本发明所制备的吸附剂由于该吸附剂中含水滑石类化合物，可以针对硫化物分子对吸附剂的孔结构、尺寸以及酸碱性进行调节。

The fitting results of model parameters demonstrated that, sorption nonlinearity of phenanthrene in the natural soil increased in the following order: humic acid fraction〈 whole soil〈 humin fraction, and enhanced gradually.

模型参数拟合结果显示：胡敏酸、全土、胡敏素吸附的非线性程度依次增加，并随时间逐渐加强，在吸附／分配的动力学过程中，胡敏酸和胡敏索分阶段不同的变化特征反映出土壤有机质组分异质性对非线性吸附行为的影响。

By analyzing the crystal structure of ilmenorutile and the infrared spectrums of ilmenorutile reacted before and after with alkylhydroxyoximate, the adsorption form between ilmenorutile and alkylhydroxyoximate can be proved to be chemical adsorption.

通过铌铁金红石晶体结构和铌铁金红石与烷基羟肟酸盐作用前后红外光谱的分析，论证了铌铁金红石与烷基羟肟酸盐的吸附形式为化学吸附，并确定了烷基羟肟酸盐在铌铁金红石表面的吸附模型。

Four kinds of red oxisols (fine, mixed, acid, hyperthermic paleusult), with diverse capacity of adsorption, were mixed with 50ppm and 100ppm Cu(superscript +2)/Cd(superscript +2) and measured the ion concentrations of Cu(superscript +2)/Cd(superscript +2) under inequilibrium state at different time during the adsorption process.

本研究使用吸附能力不同的四个大度山红壤分别与50ppm和100ppm的铜离子或镉离子溶液混合，在吸附反应的过程中，测定未平衡状态不同时间的金属离子浓度，可以得到动态吸附现象的数据。

The regulation of coordination and hydrogen adsorption from non-aqueous system will show special importance to the water insolvable natural products, and will be equally effective to the water soluble products.

非水介质中的配位吸附和氢键吸附的规律对难溶于水的天然产物的吸附分离具有独特的意义，但对能溶于水的天然产物，这些规律同样适用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐