浅析岗位技能工资与岗位绩效工资

就目前国企改革中岗位技能工资中存在的问题进行了分析,提出建立科学合理岗位绩效工资制的必要性并对其制度内容一一列举。     

倍频光栅的莫尔条纹研究

用傅里叶频谱分析方法研究了横向莫尔条纹中一个光栅倍频时莫尔条纹的变化，论证了倍频光栅形成的莫尔条纹方向与等周期两RoncK光栅形成的莫尔条纹方向相同，其周期与两小周期光栅的莫尔条纹周期相同，其对比度随倍率的增加而减小的特点，呈现莫尔条纹效应的主要是等栅距光栅和二倍频光栅，介绍了产生倍频光栅的一些方法，如采用滤波的方法，消去光栅的0级衍射波，形成倍频光栅；采用球面波照明光栅，形成倍频的光栅的自成像等，举例说明了其应用，这些应用表明二倍频光栅莫尔条纹可使结构紧凑，测量简单，或使分辨率提高一倍。     

网络拓扑图多级分割塌缩阶段算法改进

针对网络拓扑图上的宏观异常预警可视化显示需要,分析了当前图的多级划分算法.算法分为图塌缩、初始划分和多级优化三个阶段.在多级分割算法的图塌缩阶段,提出改进算法———KV算法和VC算法.实验验证改进后算法在运行时间、恢复时间和分割边数上均优于传统算法.改进塌缩KV算法在分割边数上平均提高了4.6%,在运行时间上提高了12%,而VC算法降低了KV算法的时间复杂度.     

分配制度的重大改革--生产要素按贡献参与分配

生产要素按贡献参与分配，这是分配制度的重大改革。生产要素按贡献参与分配是现代经济的客观要求。生产要素按贡献参与分配是一个十分复杂而又全新的课题。必须建立行之有效的具体分配形式。     

Development of the CAS-IBB single-particle microbeam for localized irradiation of living cells

A single-particle microbeam facility has been constructed at the Key Laboratory of Ion Beam Bioengineering (LIBB), Chinese Academy of Sciences (CAS). The system was designed to deliver a defined numbers of hydrogen ions, produced by a van de Graaff accelerator, in an energy range of 2.0-3.0 MeV, into an area smaller than that of the nucleus of an individual living cell. The beam is collimated by a borosilicate glass capillary that forms the beam-line exit. An integrated computer program recognizes the cells and locates them one by one over the microbeam exit for irradiation. We present technical details of the CAS-LIBB microbeam facility, particularly on the collimator, hardware, control program, as well as cell irradiation protocols available. Various factors contributing to the targeting and positioning precision are discussed along with accuracy measurement results.     

Experimental Study and Numerical Simulation of the Casting-Forging Complex Near Net Forming of Alternator Claw-pole

As a newly developed precision technology, casting-forging complex near net forming process is utilized to produce complex components with a short lead time, low cost and high precision, thus to accelerate the response speed of the market and enhance the competitive power of products. In this paper, the casting-forging complex near net forming process of alternator claw pole was developed and investigated with a combination of experimental and numerical simulation method. Qualified near net workpiece was manufactured, mechanical parameter and relative field information during the forming process was also obtained. While the alternator claw-pole is processed with this technology, the forming force is small, the process is short and the quality of forgings is perfect. Therefore, the complex casting-forging near net forming process of claw-pole is an energy and material saving technology, which will have a vast developing and application prospect in the future.     

北京市野鸭湖湿地植物区系分析

通过野外调查对野鸭湖湿地的植物种类进行了统计 ,表明该区域内共有高等植物 35 7种 ,隶属 71科 2 13属 ,同时通过对野鸭湖植物区系的地理成分分析表明 ,野鸭湖地区植物属的分布区类型有 14个 ,分布具有广域性 ,且以温带成分为主 ,热带性质的属起补充成分的作用 .     

工业造型设计的基本形态和形态构成

本文主要介绍了工业造型设计的形态和形态构成的一些基本知识。     

灵魂在高处——郁达夫《故都的秋》解析

郁达夫的作品受争议较多,历年来一直有郁达夫作品难免颓丧消沉的评论。本文以《故都的秋》为例,解析了郁达夫精神世界当中的另一层面。看到他苦闷当中坚守的高尚情操,困境中仍不流于世俗的卓立精神以及对纯朴清淡的生活境界的真诚追求。     

Soil Erosion on a Slope without Vegetation： a Simulating Experiment on a Bare Land in Mt. Tanakami

0　IntroductionManystudieshavebeendoneonthesedimentdischargeinMt.Tanakami .Thosestudiesconcerntheamountofsedi mentsandfewdiscussionsabouttheprocessonly .Andthesedi mentyieldmechanismindevastatedslopeinMt.Tanakamiisnotfullyunderstood.Inordertorecordthewholeprocessofsoilero sionfromthebeginningofprecipitation ,totheendofsedimentmovement,asimulatingexperimentbyusingartificialrainiscon ducted .Basedonthisexperiment,andbyfurthercomparingwiththepreviousdataofsedimentsinthisarea,somebasicdataaboutc…