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For improving convergence, this paper firstly introduces Lagrange function to solve constraint problem in large-scale system optimization, secondly constructs the hierarchical optimization networks for large-scale industrial systems with Hopfield network.

为了 提高算法的收敛速度，引入Lagrange函数解决大系统优化问题中的各种约束，并用Hopfield 网络实现了大系统稳态递阶优化的网络算法，最后给出了某一大系统辨识及优化的仿真结果。

The integrated circuit industry was moving from the era of small-scale circuits to large-scale integration.

5综合体电路产业是从时代的小规模集成电路的大型集成。

Such a large-scale, multisectoral, large-scale action, and this is the first time in China.

这样一个大规模，多部门，大规模的行动，这是第一次在中国。

Due to small scale, appropriate to introduce the Latin cross plane, so more into round, oval, plum-shaped, round cross-shaped flap of the hall such as a single space, in the modeling large-scale use on the surface.

由于规模小，不宜采用拉丁十字形平面，因此多改为圆形、椭圆形、梅花形、圆瓣十字形等单一空间的殿堂，在造型上大量使用曲面。

The new tax law will try to change it; b The new tax law will allow deduction of some expenses, which is currently not allowed. 2 Scale: Experts all denied media report that China's reform in individual income tax will lead to tax savings "10 times of VAT reform", saying China has always being researching on such a reform, but such a large saving is "rootless" given the relative small scale of individual income tax.

新税法将试图改变这种状况。b）新税法将允许一些目前不可减免的税费得以减免。2）改革规模：专家均对各大媒体所称"个税改革规模可能比增值税改革大十倍"一说予以否认，并表示中国一直在酝酿有关个税的改革计划，但是按照目前较小的个税规模，这样大规模的说法毫无根据。

The device has a linear acceleration full-scale of ±2/±4/±8g and a magnetic field full-scale from ±1.3 up to ±8 gauss(2), both fully selectable by the user.

新模块的线性加速度测量范围为±2/±4/±8g，磁场强度测量范围从±1.3 到±8高斯(2)，这两个量程可由用户任意选择。

With a perfect quality guaranteed system, a strong scientific research institution and the ability of technical development, Shandong Shuangli Group produces 22 series of more than 3,000 varieties of agricultural machinery and implements with Shuangli as its brand, such as tricycle, four-wheel farm vehicle, large-scale, medium-sized, small-scale tractors, walking tractor, combined harvester of rice and wheat, ginned cotton cleaning machine, linter, cotton gin, electronic hardware and tools, etc.

具有完善质量保证体系和强大科研机构及技术开发能力的双力集团，生产制造的以双力为品牌的三轮、四轮农用车；大型、中型、小型拖拉机，手扶拖拉机，稻麦联合收割机、皮棉清理机、剥绒机、轧花机以及电动五金工具等农机具典型产品共计22大系列3000多个品种。

objective to study the psychological state of health of patients receiving suction lipectomy and relevant nursing measures for them.methods take 28 cases of patients in the experimental group and some healthy people in the control group.evaluation was done with a symptom check list 90 (scl 90),a zung self rating anxiety scale and a zung self rating depression scale.results scl 90 factors,sas and sds in the experimental group were averagely higher than those in the control group,the difference being statistically significant.conclusion these patients had many psychological problems and attention should be paid to their psychological state and nursing should be done about this to help them recover.

28例脂肪抽吸术患者作为实验组，普通健康人群为对照组。采用症状自评量表(scl－90)、zung焦虑自评量表、zung抑郁自评量表进行测量分析。结果：实验组的scl－90各因子分、sas标准分和sds指数均高于对照组，差异具有显著性(p.05)。结论：脂肪抽吸术患者存在较多的心理问题，护理中应当注意评估患者的心理健康状况，及早发现其心理症状，加强心理护理，帮助患者回复正常的心理过程。

Several aspects of the small-scale natural gas liquefier are introduced in the paper including its characteristics, the liquefiers reported in China and the analysis for them and key problems for small-scale natural gas liquefier study.

介绍了小型天然气液化装置的特点，概括和分析了国内报道的国内外小型天然气液化装置，分析了小型天然气液化装置研究的一些关键问题。

It is believed that the efficiency and the value of the small scale natural gas liquefier will be improved by the development of the cryogenic theory and technology for it and it should be centered with domestic, own intellectual property and commercial when developed and made small-scale natural gas liquefier.

在进行小型天然气液化装置的研制时应立足于使设计的小型天然气液化装置国产化，取得自主知识产权，力求形成商业化规模。

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