二层的

The fluorescence properties of complexes of europium with β-diketone and terbium with benzoic acid and its derivatives were analyzed and the synergic effect of the second ligand was illustrated from the energy matching of the minimum triplet state of ligands and the resonance energy level of rare earth ions.

提出了掺杂离子荧光增强效应的机理。 4。首次采用ab initio CIS方法，在劈裂价层基组3—21G水平上对各配体进行了量化计算，系统分析了前线分子轨道特征和激发态的能级，从配体最低激发三重态能级与稀土离子共振能级的能级匹配，分析了铕与β-二酮的配合物的荧光性能和铽与苯甲酸系列衍生物的配合物的荧光性能，解释了第二配体的协同效应。

At this text I bring forward effective project strategy of non-maturity haleness watermark model arithmetic. Making use of time-frequency local characteristic of wavelet switch, I bring forward digital image watermark insetting project basing on block of wavelet switch, at the first ,make the image disporting to block of 8×8,then make use of the characteristic of Haar wavelet switch,then make the image the second layer wavelet switch and carry through power modulus transaction.

本文提出了非完备性鲁棒性数字水印典型算法中的行之有效的设计策略，利用小波变换良好的时频局部特性，提出了基于块的小波变换的数字图像水印嵌入方案，把宿主图像分为8×8的小块，利用 Haar小波变换的特性，对图像进行二层小波变换分解，对变换系数进行权重处理，然后把每一个水印象素隐藏在相应的图像块的中低频小波系数之中，提高了数字水印的隐蔽性和鲁棒性。

In a recent juried show of 40 artists, my jewelry booth was unfortunately located on the second floor of the venue, instead of on the main floor where most of the action was (including several other jewelry artists).

在最近的40个艺术家juried显示，不幸的是我的珠宝展台位于二楼的场地，而不是对主层采取行动的大部分为（包括其他几个珠宝艺术家）。

During the study of magnetite oxidation, a function for calculating the"equivalent osmosing thickness"of oxygen through the reacted product layer covered the unreacted part is put forward based on the oxidation process properties. It is this function that make the oxidation process model successful.

在球团矿内磁铁矿的氧化过程的研究中，作者针对磁铁矿粉氧化的特点，提出了磁铁矿颗粒表面生成的三氧化二铁产物层的当量扩散厚度的计算函数，将其引入全温度范围球团矿内磁铁矿的氧化过程模型，并获得成功。

The experimental results of the two models of the brick house with arch floor whose rise to span ratio is 1/10 and 1/6 respectively are given in this paper, and then a mechanical model with clastic support for the whole model house is established, its displacement response is analyzed by using frequency response function method, a corresponding frequency response function is derived, and model stiffness parameter for different stages is discussed.

本文给出了矢跨比分别为1/10和1/6的两幢二层砖拱楼盖房屋模型的振动台试验结果。对整个模型房屋建立了弹性支承杆系力学模型，用频率响应法分析了模型的位移反应，导出了相应的频率响应函数，并对各阶段的模型刚度参数进行了讨论。

So as to understand deeply the supply contract in theory; Fouth, based on the research above, the author, discusses the application of supply contract management, with providing some contract models and exampling the supply contract management in some intricate contracts models, for instance, Quanlify, Fix-quantified, Time flexible, and Forward contracts etc..

如，应用委托代理模型，多任务代理模型，团队理论模型等，研究供应链合同管理中企业的合同管理，并应用二层代理模型深入探讨合同决策的理论分析方法。另外，作者还应用报童模型，结合具体供应链合同管理的合同模型，分析合同决策，与供应链结构和效率之间的联系，探讨报童模型在供应链合同管理研究中的重要价值。

The Copenhagen gum rosin which is to be loaded in Hatch No.4 lower hold hasn't arrived yet. But the Oslo rig which is to be loaded in the tweendeck has already arrived. So can we change the location for the rig with that for the gum rosin?

计划装在四舱底舱的哥本哈根的树胶脂还没来，但计划装在二层舱的奥斯陆的小地毯已到了，那么我们能否把小地毯与树胶脂的位置调换一下？

As he was helping injured children into his minivan to take them to the hospital 18 miles away, he spotted the alleged killer on the second-floor balcony of his new house calmly smoking a cigarette and observing the rescue efforts.

当他帮着把受伤的儿童放到他的面包车里以把他们带到30公里之外的医院时，他看到行凶嫌疑人就在他新家的二层阳台上平静地吸着烟、看着营救的场面。

We demonstrate a simple electrochemical method to synthesize red-colored colloidal gold aqueous suspension by using a two-electrode electrochemical system. This nanosynthetic system employs only cationic surfactants as the colloidal stabilizers and a small amount of acetone.

此项实验内容是以电解电镀的方式合成红色的奈米金悬浮溶液，除了亲自动手完成奈米材料的合成之外，实验过程亦可增加学生对於奈米科技更深一层的认识，同时可以利用讲解国二下第七章色光与颜色及增加学生对於胶体溶液的认识。

For two reasons. First, as the structure begins to sway, the heavy-tiled roof covering the extended eaves of each storey acts like the long pole with weights on the ends that a tightrope walker uses to steady himself.

原因有二，首先，当建筑物开始摇摆时，覆盖于每一层的加长屋檐形成的沉重屋顶扮演了一根平衡长杆的角色——一如&走钢丝人&使用的使自己平衡的长杆。

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