性能良好的

N,N,N',N'-tetrabutyl-3-oxa-pentanediamide presents excellent extraction abilities for actinides elements. The effects of hydrolysis and radiation on extraction behavior of U with TBOPDA have been investigated.

N，N，N'，N'四丁基 3 氧戊二酰胺对锕系元素具有良好的萃取性能，为了考察TBOPDA稳定性，研究了温度、酸度和吸收剂量对TBOPDA萃取性能的影响。

In the thesis alkylate and bridging resorcarenes were used as CGC SP. Their chromatographic character were studied.

将烷基化和桥联的间苯二酚杯芳烃用作气相色谱固定相，考察了色谱性能，对普通化合物表现出良好的分离能力，尤其是对芳香族位置异构体有良好的分离作用。

The dealloying mechanism of material in service was discussed on the basis of analyzing the structural morphologies of aluminum bronze tube used in sea water pipe line system.

前言由于具有良好的机械性能、加工性能和耐海水腐蚀性能，铜基合金在海洋工程中有着广泛的应用[1]。

The colouring agent makes it possible to inspect the shellingout quality of the adhesive. Adhesive ZJ-3101 is of great originalbonding power, and its performance is reliable and stable. It has passed the engine test.The performance test indicates that adhesive ZJ-3101 has great power to bind NBR insulant to s...

ZJ-3101胶初粘性能好，产品性能稳定可靠，试验结果表明：ZJ-3101粘接剂对于固体火箭发动机钢壳体(30CrMnSiA钢、D6AE钢、钛合金)、以及铝镁合金或玻璃钢材质与丁腈橡胶绝热层的粘接均有良好的效果。

Research on self - organization of complex system on element periodic table ;2. The formula can be used in calculating thirty quantitives or more of element and its compounds in the same tribe of the element periodic table .

将同系因子1／N用于元素周期表，以N为周期序数，P作为各元素或其化合物的性能，利用公式P＝a＋b／N对周期表中各元素及化合物30多种性能进行拟合，得到了良好的结果。

The result showed that this algorithm has better dynamic and stable property, and good robustness against parameter perturbation.

仿真结果表明，使用该控制算法系统具有良好的动态性能和稳态性能，对系统参数摄动具有较强的鲁棒性。

〓 thin film is a kind of ferroelectric materials which can be applied widely in the future. It has many good properties, such as photoelectricity, pyroelectricity, nonlinear optical and dielectric characteristics.

KTN薄膜材料是一种非常有应用前景的铁电材料，它具有良好的电光性能、非线性光学性能和热释电性能。

Ramie is one of the important textile materials and has good textile nature and excellent dress-making performance.

苎麻是重要的纺织材料之一，具有良好的纤维纺织性能和穿着服饰性能，被公认为"天然纤维之王"。

A large number of commercial data were simulated, and the high performance of the soft-sensor is demonstrated by the fact that the maximum relative error, relative root mean square error and tracking precision are 2.68%, 0.17% and 0.9569, respectively.

针对大量工业数据，进行仿真计算，得到模型的最大相对误差、相对均方误差和跟踪性能指标分别为2.68%、0.17%和0.9569，说明该软测量模型具有良好的预测能力和跟踪性能。

Moreover, mesoporous molecular sieves as"solid solvate"provide good microenvironment for eosin Y.

结果表明，膜和粉体组装体具有良好的发光性能，介孔分子筛作为eosin Y的良好"固体溶剂"为其单分散提供了有利的微环境。

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