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Early cylinders were completely filled with a porous filler material consisting of diatomaceous earth (a porous calcium material formed from the accumulation of small organisms on ocean and lake beds millions of years ago), charcoal, asbestos, and cement.

每个钢瓶都彻底填满了由硅藻土（一种几百万年前小生物在海底和湖床堆积而成的多孔渗水含钙材料）、木炭、石棉和水泥组成的多孔渗水材料。

Two methods of surface treatment have been used to produce aluminum substrate which is called Mirror surface base material for organic photo conductor. One method is to atomize aluminum substrate on organic photo conductor directly and then carry on the anodic treatment which is called Anode surface base material. Therefore, the surface roughness was equal to the wave length of laser and the reflection light was eliminated by optical interference effect.

目前生产感光鼓所需的铝基材，其表面处理有两种做法，第一个做法就是直接在感光鼓的铝基材表面先进行雾化处理后再进行阳极处理，经阳极处理后的铝基材称为阳极基材，其粗造度Ra 值等於雷射光的波长，藉由光学干涉的原理将反射光消除。

The informational object authoring and distribution system functions to provide Value-Added Material Safety Data Sheets via the use of a centralized repository of uniquely identified, immutable Material Safety Data Sheets.

一种通过使用集中化注册的唯一标识的不可改变的材料安全数据表来提供增值的材料安全数据表的信息对象编辑和分配系统。

The business line of this company includes purchasing, processing and selling Tibet, China madicinal material, agriculturl products, autochthonism products and consultant and training service on medicinal material.

公司涉足的投资领域包括：中藏药材、农副产品、土特产品的收购、加工及销售；中藏药材行业咨询及培训服务。

The system according to the draw up productive plan, automatic computation material demand, this material demand, the system had considered the storehouse balance, the estimate storage number, estimated storehouse number and so on factors, under the guarantee production premise, it effectively reduces the stock, reduces the stock fund taking.

系统根据制订的生产计划，自动计算物料的需求，此物料需求，系统考虑了库存数、预计入库数、预计出库数等因素，在保证生产的前提下，有效降低了库存，减少库存资金的占用。

This kind of material besmears only in one side, this material rises autotype action.

这种材料只涂在一面，这层材料就起复写作用。

Because in industry expandable graphite is mostly used as seal material and extensively applied in high-tech domains, such as nuclear power plant, avigation and petroleum industry, then often erodes the metal material which connected with it and loses seal , so the sulfur content of the expandable graphite is an important target to achieve , at the same time the industry manufacture need the greater volume .

因为可膨胀石墨在工业上主要被用作密封材料被广泛用在核电站、航空、石油工业等高科技领域，这样，其作为高级密封材料时，常腐蚀与其接触的金属材料，造成密封失效。所以含硫量是一项很重要的指标，同时较大的膨胀体积也是工业生产所需要的。

Material and method:the review analysis 38 examples non-hemorrhages brain filling the air axis cylinder damages m r i material.

材料和方法：回顾性分析38例非出血性脑弥漫性轴索损伤的mri资料。

In order to get good flow property,high strength and reasonability of paste-like backfill material,proportion of backfilling material is studied by experiment.

为达到似膏体充填料浆流动性好，强度高且成本低的要求，通过实验进行了料浆配合比的研究。

This material is used as bactericide of AIV. The result shows that this material can extinguish AIV.

用这种材料进行了禽流感病毒吸附灭活实验，结果表明Ag对病毒有明显的灭活作用。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044