八层的

The surface of clay was modified by using octadecyl ammonium and the structure of clay after modification was characterized by using X-ray diffractometer , thermogravimetric analyzer and Fourier transform infrared .

为了使得硅酸盐片层同所有高聚物基体之间有相容性，通常需要将亲水性的硅酸盐表面转化成具有亲有机物质的性质，让许多工程高聚物能够插入。因此，用十八烷基胺改性粘土表面，改性后的粘土结构通过XRD、TG、FTIR表征。

Two-dimensional multilayered complex of Octabenzenesulphonate Polyhedral Oligomeric Silsesquioxane modified by alkyltrimethylammonium bromide C_nH_(2n+1N(CH_3)_3Br, CnTAB, where n denotes the carbon number in the alkyl chain via ion-exchange reaction.

一方面，使用多电荷阴离子的八磺酸根POSS和十六烷基三甲基溴化铵表面活性剂在水溶液体系里面进行离子交换反应，利用有机-无机不同的相似相容性质通过自组装的手段，得到具有规整的二维层状结构的杂化材料。

EPR study of the thermal products of these montmorillonites shows that g = 2. 14 signal relates with hydrated copper ions existing in the interlayer of montmorillonites and g = 2. 07 signal relates with Cu~(2+) occupying the ditrigonal cavities of Si-O sheet. And, the supper fine line of g ca. 2. 2 - 2. 7 suggests Cu~(2+) migrating into octahedral vaeancies.

同时，该蒙脱石热处理产物的EPR研究表明、g=2.14信号与蒙脱石层间的水合铜离子相关， g=2.07信号和g为约2.7-2.2超精细结构线分别与进入了粘土矿物Si-O四面体片复三方形孔洞和铝氧八面体空位中的Cu相关。

EPR study of the thermal products of these montmorillonites shows that g=2.14 signal relates with hydrated copper ions eXisting in the interlayer of montmorillonites and g=2.07 signal relates With Cu,occupying the ditrigonal cav- ities of Si-O sheet.And,the supper fine line of g ca.2.2-2.7 suggestrs CU migrating into octahedral vacancies.

同时，该蒙脱石热处理产物的EPR研究表明、g=2.14信号与蒙脱石层间的水合铜离子相关， g=2.07信号和g为约2.7-2.2超精细结构线分别与进入了粘土矿物Si-O四面体片复三方形孔洞和铝氧八面体空位中的Cu相关。

Made of 43 mm thick panel composed of 18mm ply wood core and two layers of 12mm MDF covered with beech veneer, all edges to have 5mm solid beech lipping.

取得了43毫米厚的组成的小组十八毫米铺设木核心和两层12毫米中密度纤维板与榉木贴面覆盖，所有的边缘有5毫米固体山毛榉lipping 。

Besides bacteria , AgNP/NSP and AgNP/SWN also could inhibit the growth of infectious fungi, including Trichophyton rubrum、Trichophyton fluviomuniense、Trichophyton mentagrophytes、Microsporum canis and Microsporum gypseum , the common pathogens of Tinea pedis. For the substitution of antibiotics, Ag nanoparticles clay was applied to cure fowl diarrhea after infection with salmonella.

另外在奈米银脱层黏土材料应用於治疗家禽细菌性下痢以取代抗生素的实验中，显示当雏鸡感染沙门氏杆菌后的十八小时内，经口投与AgNP/NSP，可能可以减缓细菌经血液蔓延至其他器官而达到治疗的效果。

Within the podium structure, full-height top-lit passageways converge on a large octagonal atrium at the centre of the plan where the 66-storey, 255-metre tower springs from the centre of the atrium, rising upwards through the glass roof like a monumental piece of public sculpture.

讲台结构内部，过道集中在方案正中央的大型的八边形中庭内部。该塔66层楼，高255米，从中庭内部&喷涌&而出，像一个公共雕像式的纪念碑一样穿过玻璃顶层向上冉冉升起。

It's not my problem, Harry told himself for the eighth time, striding through level two's darkened corridor towards the Muggle Liaison Office.

这不关我的事，哈利第八次对自己说，大步走过二层黑暗的通向麻瓜联络司的走廊。

Quantitative analysis of the EXAFS spectra showed that the microscopic structure of Znon anatase TiO2 is four coordinate complex, and there are at least two types of bonding based on the average Ti-Zn distances in the second sphere. Two different geometry configurations of single-corner and double-corner for adsorption on the (101) surface cluster were calculated using DFT method.

EXAFS结果表明，Zn在吸附时由自由水合状态下的Zn-O六配位八面体结构向四配位四面体结构转化，中心Zn原子的第二配位层存在两种不同的Zn-Ti距离（R1=0.371和R2=0.332nm）。

Plateau basin surrounding karst groundwater resources to strengthen the investigation and identify the volume of 998 million cubic meters of mined / year; Southwest karst areas to 180 billion cubic meters of underground water resources / year, the volume of 77 billion cubic meters of mined / year; Southwest completed eight provinces 339 counties 740,000 square kilometres trees remote sensing surveys; Preliminary identification of the geological environment of the Yellow River source region ecological conditions change, first proposed the freezing cold caused a drop in water level at Sheung Shui and Yuen district water meadow degradation of the important reasons for the deterioration of the environment.

加强鄂尔多斯盆地周边岩溶地下水资源的调查，查明可开采量9.98亿立方米／年；西南岩溶地区的地下水资源为1800亿立方米／年，可开采量770亿立方米／年；完成西南八省339个县74万平方公里石漠化遥感调查；初步查明了黄河源区生态地质环境变化状况，首次提出冻结层上水水位下降是造成高寒草甸退化和源区水环境恶化的重要原因。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。