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The history and the present conditions of the atomic physics are synoptically reviewed; highly ionized atomic systems are frequently met in the study of the experiment physics, astrophysics and nuclear physics, the study of them is of great benefit of the development of the related experiment and theoretic physics.

简要地回顾了原子分子物理学发展的历史及现状，特别阐述了高离化原子，因为高离化原子在实验物理、天体物理以及核物理中经常遇到，所以研究它们的性质可以促进相关的实验物理以及理论物理的发展。

The evaluation method and physics meaning of every parameter in the viscosity relationship equation were elaborated using theologic experiment data, and the viscosity relationship equation be referred to in the literature were appraised using simulate data and experiment data.

利用聚甲基丙烯酸甲酯乳胶体系的流变数据，阐述该粘度关系方程式中各参数的求值方法及其物理含义。同时也用数值模拟数据以及实验数据，评价了文献中所提到的粘度方程。

Methods Both laboratory experiment and experiment on site were conducted according to Standardization of Methods for Toxicant Substance Determination.

按照《工作场所空气中有毒物质检测方法研究规范》的要求进行实验室实验及现场实验。

With the aid of the experiment, crack formation and its expand pattern of ZTA ceramics under ultrasonic vibration were analyzed, its fracture criterion was established and the experiment results showed that intercrystalline fracture is the main fracture pattern of ZTA ceramics under common grinding, and transcrystalline fracture is the main fracture pattern of ZTA ceramics under TDUVAG, and the finding add to evidence showing that TDUVAG has better material removal property.

基于该方法分析具有预制裂纹的ZTA纳米复相陶瓷材料在超声振动条件下裂纹扩展方式，确立其断裂判据，通过该断裂模拟试验得出：沿晶断裂是普通磨削主要的断裂模式，而穿晶断裂是二维磨削主要的断裂模式，进一步证明二维磨削具有较好的材料去除特性。

First, through monofactorial experiment, we studied the influences of pH, temperature and substrate concentration on acidic trehalase activity of baker's yeast. Then we designed an orthogonal experiment to detective the optimal condition of ascertaining acidic trehalase activity. The optimal conditions are: substrate concentration 1.6%, pH 4.0, temperature 30 and seed volume 0.02g/mL compressed yeast.

首先通过单因素实验研究了pH值、温度、底物浓度对面包酵母酸性海藻糖酶活性的影响，然后通过正交试验得出了酸性海藻糖酶活性测定的适宜条件：海藻糖浓度1.6%、温度30℃、pH 4.0、酵母菌泥接种量为0.02g/mL。

This paper presents the experiment research for unchamfered peg in hole assembly task based on the principle of ARCC, introduces the structure of the experiment system, the close loop stiffness of the ARCC system and the element setting of the decoupling force feedback matrix.

本文根据ARCC的工作原理，对机器人的无倒角插轴入孔装配作业进行了实验研究，介绍了实验系统的组成，ARCC系统闭环刚度和去耦力反馈矩阵的设置。

At the same time, on the basis of some various model and standard steam trap experiment, the configuration methods of the date acquisition system and the realization methods of the date processing system are main discussed as well and resolve the problem about the stepwise acquisition and processing of uncontinuous experiment data.

在提出不同型号、不同规格阀门试验方法的基础上，重点讨论了在组态软件MCGS平台数据采集系统的组态方法和数据处理软件的具体实现方法，从而解决了非连续性试验数据的分步采集和复杂处理问题。

From both the theory analysis and the experiment results, all the factors that can affect the static and dynamic properties of the value system including the unidirection transient flow sensor are discussed. A lots of experiment results show that the value performence is excellent.

在第二章，作者在理论和实验上得到影响和提高包括单向动态流量传感器在内的流量电反馈电液比例二通阀稳、动态特性的各方面因素，大量实验结果显示出该阀优良的性能。

In view of the fact that the reform of the medicare system for workers and staff members is an extremely complicated work which concerns the practical interests of the broad masses of workers and staff members, is highly policy-oriented and involves wide segments of society, and to gain further experience, in accordance with the requirements of gradual establishment of the medicare system based on the combination of the unifiedly raised social medical funds of the cities and towns and individual medical accounts and quickening the pace of reform of the medicare system during the "Ninth Five-Year Plan" period contained in the "Program of the Ninth Five-Year Plan of National Economic and Social Development and 2010 Perspective Goals of the People's Republic of China" adopted at the Fourth Session of the Eighth National People's Congress, the State Council has decided on the basis of the experiment of Zhenjiang City and Jiujiang City, to further select a number of cities where the conditions are mature to extend the scope of experiment of the reform of the medicare system for workers and staff members in a planned way and step by step.

鉴于职工医疗保障制度改革关系到广大职工的切身利益，政策性强，涉及面广，是一项极为错综复杂的工作，为了进一步取得经验，按照八届全国人大四次会议通过的《中华人民共和国国民经济和社会发展&九五&计划和2010年远景目标纲要》中关于&九五&期间加快医疗保障制度改革，逐步建立城镇社会统筹医疗基金与个人医疗帐户相结合的医疗保险制度的要求，国务院决定，在镇江、九江两市试点的基础上，再挑选一部分具备条件的城市，有计划、有步骤地扩大职工医疗保障制度改革的试点范围。

On the basis of long-term experiment, changes in soil organic C, N and dynamics of soil NO〓-N of cropping systems were investigated in gully area of the Loess Plateau by means of analysis of the 15-year soil samples, crop yield in following crop systems: 1 continuous winter wheat with unmanured , nitrogen, organic manure , phosphorus and organic manure , nitrogen and phosphorus , nitrogen, phosphorus and organic manure , 2 continuous alfalfa, 3 pea-winter wheat rotation, winter wheat-sainfoin rotation, and 4 bare fallow. A model was developed according to the organic C dynamics, and was tested by the long-term experiment.

本文以中国科学院长武试验站的长期试验（始于1985年）为依托，通过对典型处理8-15年的土壤养分、作物产量以及同期降水量等的系统分析，揭示了黄土旱塬区不同种植体系中土壤有机碳、氮的演变规律；阐明了长期施肥条件下土壤硝态氮的迁移积累机理；提出了目前水肥条件下黄土旱塬区冬小麦生产潜力及其提高途径。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。