查询词典 parent metal

It is concluded that, first, geochemical data of the surface soils can clearly distinguish two kind of soils, that is, juvenile soils, for example, purple soils, which inherits most geochemical characteristics of the parent rocks or materials, and anthropic soils, the geochemical characteristics of which have been greatly changed as the results of intensive impact from variety of agricultural uses. Second, different soils have typical indicator elements association respectively due to different parent rocks or materials and utilization, such as purple soils, yellow soils (low alkali and alkaline-earth metal contents and pH value), paddy soils (high organic element and heavy metal elements contents) and fluvo-aquic soils (high rock-forming accessory mineral elements contents) and so on. Consequently, it can be suggested that elements association is an important indicator for two key factors (parent materials and anthropic activities) of soil classification. Third, some differences exist between soil genesic classification and result of cluster analysis, because geochemical characteristics of surface soils can not completely represent the foundation applying to soil genesic classification, that is, condition and process of soil-forming, and soil property.

结果表明：浅层土壤的地球化学数据能较好地用来区分两类土壤，即紫色土一类的幼年土壤（在很大程度上继承了母岩、母质的地球化学特征）和受强烈人为活动水耕、早耕熟化的土壤（外来物质的不断加人显著地改变了浅层土壤原有的地球化学性质）；(2)各类土壤因母岩母质和利用方式不同，各具明显的标志性元素组合特征，如紫色土、黄壤（低碱和碱土金属元素和pH值）、水稻土（高有机元素、肥料元素和重金属元素）和潮土等，因此，这些元素组合是土壤分类两个要素的重要参照系；(3)浅层土壤的地球化学特征不可能完整地体现成土条件、成土过程和土壤属性这三个发生分类依据，因此，聚类分析结果与发生类型之间存在一定的差异。

Gaseous NF3 containing 0.1% or less active fluorides was found to be noncorrosive toward several different parent and welded metal specimen s.

含有0.1%或更少的活泼氟化物的气态NF3被发现对于几种不同的母材和焊接金属试验品是没有腐蚀性的。

Gaseous NF3 containing 0.1% or less active fluorides was found to be noncorrosive toward several different parent and welded metal specimens.

含有0.1%或更少的活泼氟化物的气态NF3被发现对于几种不同的母材和焊接金属试验品是没有腐蚀性的。

Representing our parent organization, we specialize in manufacturing and supplying small-bore flexible corrugated metal hose.

目前国内的金属软管制造业还处在成长期，我们将广泛的开展国内和国际间的技术与业务

Acquisitions of 2001 2001 年的购并案 A few days before last year's annual meeting, I received a heavy package from St. Louis, containing an unprepossessing chunk of metal whose function I couldn't imagine. There was a letter in the package, though, from Gene Toombs, CEO of a company called MiTek. He explained that MiTek is the world's leading producer of this thing I'd received, a "connector plate," which is used in making roofing trusses. Gene also said that the U.K. parent of MiTek wished to sell the company and that Berkshire seemed to him the ideal buyer. Liking the sound of his letter, I gave Gene a call. It took me only a minute to realize that he was our kind of manager and MiTek our kind of business. We made a cash offer to the U.K. owner and before long had a deal.

就在去年股东会的前几天，我收到从圣路易寄来的一个大包裹，里面装了一块看不出做何用途的金属，包裹里还有一封信，署名 Gene Toombs-他是一家叫做 MiTek 公司的总裁，他解释说 MiTek 是专门制造这玩意儿的世界级领导厂商，也就是用来做屋梁的连接板，他进一步表示 MiTek 的英国母公司有意出售这家公司，他认为 Berkshire 应该是最合适的买家，我相当欣赏他写这封信的语气，所以当下打电话给他，几分钟的谈话，我就发觉他是属于我们类型的经理人，而 MiTek 也是我们想要的公司类型，于是我们报了一个价给其英国母公司，没多久后就正式成交。

Basing on the the best batch and the best parameters of heat treatment,we mainly investigates the quotiety and quality of deoxidized iron during the course of parent glass preparing according to the characteristic of batch; meanwhile, we discussed the effects of different kinds and contents alkali metal oxid on the glass-ceramic properties,and technics parameters of prepareing the glass-ceramic composite tube by centrifugal molding are also researched originally.

在获得镍渣—粉煤灰微晶玻璃的最佳配比以及最佳热处理制度的基础上，根据配料特点对玻璃熔制过程中铁的还原效果及还原质量进行了分析研究；着重探讨了不同类型、不同含量的碱金属氧化物对微晶玻璃性能的影响；同时也对微晶玻璃复合管的离心制备工艺进行了初步研究。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。