查询词典 metal

And now tonight-when you read about Ethelred breaking the old man's door,about the cry of the dragon,and the falling of the gates-it was,in fact,the breaking of her coffin,the scream of metal as she brokeopen the vault,and the ringing crash as the metal door fell to the floor!

到了今天晚上——当你念到艾特尔瑞德打破老人的家门，念到恶龙一声哀嚎，念到大门纷纷倒地的时候——实际上，那是她打破了棺材，是她打开地窖时铁门发出的尖叫声，是那铁门倒在地上发出的钟鸣般轰的一响！

And now tonight-when you read about Ethelred breaking the old man's door,about the cry of the dragon,and the falling of the gates-it was,in fact,the breaking of her coffin,the scream of metal as she broke open the vault,and the ringing crash as the metal door fell to the floor!

到了今天晚上--当你念到艾特尔瑞德打破老人的家门，念到恶龙一声哀嚎，念到大门纷纷倒地的时候--实际上，那是她打破了棺材，是她打开地窖时铁门发出的尖叫声，是那铁门倒在地上发出的钟鸣般轰的一响！

In this study we use the oligomers of amino ethylene series as matrix and introduce dithiocarbamate group to adsorb merely heavy metal ions. Because of its special structural characteristics , dithiocarbamate can combine with a great number of heavy metal ions to produce insoluble complex compound except for alkali metals and alkaline earth metals.

本研究系将氨基乙烯系列之寡聚物(oligomers of amino ethylene series)当做基质引入只对重金属离子具有特殊螯合能力之荒酸盐，除了与碱金属及碱土族外荒酸盐与其他重金属离子都能形成不溶性错合物。

In order to find out completely the soil-wheat contaiminated by heavy metals in Tianjin sewage farm, we collect samples on the dry land and examinate contents of heavy metals in soil-wheat system. Firstly, the anthor evaluates that soil irrigated by sewage that has been contaminated slightly, the main polluting factors are Cd and Zn, and then the anthor evaluates soil according to different regions, soil types and irrigating water. Secondly, the anthor analyzes content and enrichment ability of heavy metals in different part of wheat, evaluates wheat is contaiminated by Cd widespreadly, only few samples polluted by Zn.Finally the anthor put up correlative analysis about heavy metal contents in the soil-wheat system, as well as plant enrichment coefficient and some physico-chemical properties of soil, and establishes a prognostic model about heavy metal content among wheat spike, soil, soil types, PH, organic matter and salinity with the quantifying theory.The prognostic accuracy of primarily contaminative factors is the best with compound correlative coefficient examining, the model can be founded.With improvement of living level, people need cleaner food.

为全面了解天津市污灌区农产品生产地土壤和旱地作物小麦的重金属污染状况，我们于2004～2005年对全市污灌区的土壤和小麦进行了采样，在对该区土壤—小麦系统中六种重金属元素(Cd、Cu、Pb、Zn、Cr和Ni)的含量进行检测的基础上，本文首先分析评价了污灌区农田土壤的环境质量总体已达到了轻度污染水平，主要的污染因子是Cd和Zn，同时对污灌区农田土壤分区县、土壤类型和不同灌水类型进行了评价；然后分析了重金属在小麦不同部位的含量与富集能力，评价了污灌区旱地作物小麦普遍遭受了Cd的污染，只有个别样点遭受了Zn的污染；最后对土壤—小麦系统重金属含量间以及植物富集系数与土壤部分理化性质间进行了相关分析，由于土壤类型是定性变量，本论文以数量化理论建立了小麦穗实中重金属含量与土壤中重金属全量、土壤类型、PH值、有机质和全盐量间的预测模型，经复相关系数检验，污灌区主要的污染因子Cd和Zn的预测精度最高，模型可以成立。

This paper reviews the electronic structures of excited state and metal-metal interaction of a series of d^8 and d^10 complexes.

通过对一系列d^8和d^10配合物的激发态电子结构和电子激发前后金属相互作用的理论研究进行了评述。

If monlchamus tuhung roll and metal roller in normal contact, metal roller network on the wall are not trimmed down to innovativeink, the innovativeink of sticktness exorbitance, innovativeink sticktness should be adjusted.

如果不朱斗辊与金属网纹辊在变态隔绝状况下，金属网纹辊网墙上的油不朱仍不克不及挤掉，则表明油不朱的黏度功矮，答调动油不朱黏度。

The accumulation factors of heavy metal in different kinds of leafy vegetables decreased with the increase of the extractable heavy metal concentration, which can be described best by the exponential equation y=ax(superscript b.

不同品种蔬菜对各重金属的富集系数随可提取态重金属含量增加呈幂函数形式递减，且递减趋势与土壤中可提取态重金属含量范围密切相关。

The bacteria amounts on metal surface increased according to an exponential law and its adsorption kinetics at metal surface was proposed.

给出了微生物附着的动力学方程，并对其进行了讨论。两种钝态金属开路电位的变化和其表面微生物数量增加有着相似的趋势。

Extreme metal is an umbrella term, somewhat loosely defined, for a variety of heavy metal subgenres developed since the 1980s.

"极端金属"於20世纪80年代从"重金属"中发展出来。

Lubrication of the metal catheter before it is inserted into the eyehole makes both insertion and removal of the metal catheter easier.

润滑的金属导管，然后才能插入眼窝都使插入和删除的金属导管容易。

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