As well as oil and food, metals prices have been soaring: the price of copper hit a series of record highs this week.
金属、油和食品价格一直飞涨:本周铜价创一系列历史最高。
To examine the global impact of acidification, the researchers developed a series of world maps to show current coal use, nutrient consumption, and copper production and smelting by country.
为检验酸性化过程对全球的影响,研究者们描绘出一系列世界地图来展示近期煤炭利用、营养消费和铜矿生产、冶炼的国家。
An annual output of more than 100 million locks beat, main products are: "doll" brand plating copper padlock series ball chrome, computer graphic billiard copper padlock series.
年产各类锁具100余万打,主要产品有:“娃娃”牌镀铬钢球铜挂锁系列,电脑平面弹子铜挂锁系列。
HIMOD flagship series USES interactive "type v" coil, the internal thread copper tube and punched slotted fin, and heat transfer efficiency is higher than the traditional coil unit.
HIMOD系列旗舰型采用了交互“V型”盘管,采用了带内螺纹的铜管及冲缝型翅片,比采用传统式盘管的机组有更高的传热效率。
The maraging alloys series containing copper but cobalt free have been investigated.
对含铜无钴马氏体时效合金系列进行了研究。
Is a profession to produce high, inside file native copper bathroom series.
是一家专业生产高、中档纯铜卫浴系列。
It is the third show in a series at Copper Hewitt focused on socially responsible design.
这是在库珀·休伊特的第三次展览,聚焦具有社会责任的设计。
Ct Series ATS ADDCOPPER deposition speed, the strongest combination of product, just flexible substrates recommend priority application of chemical copper plating solution.
ATSADDCOPPERCT系列中沉积速度快,结合力最强的产品,刚挠性基板应用中优先推荐的化学镀铜溶液。
We are continuously developing copper door series also have been developed bronze, copper decorative copper crafts and flowers.
我们在不断开发系列铜门的同时,还相继研发出铜雕、铜花等铜饰工艺品。
In order that the foil does not fall apart, each transparent ring is actually a series of curved slots in the copper rather than a continuous gap.
为了不让铜箔散开,每一个透明的环实际上都是铜箔里的一系列的曲线轮槽,而不是连续的空隙。
SMOOTH V series cut off copper, aluminium row fracture with no deformation.
字系列,切断铜铝排断口平整,不变形。
Oxidative carbonylation of methanol to dimethyl carbonate catalyzed by a series of copper complexes bearing ligands with nitrogen, oxygen and phosphine donors is reported.
报道了一系列铜与含氮、氧、磷配体形成的配位催化剂用于甲醇氧化羰化合成碳酸二甲酯的研究结果。
A series of experiments are carried out with selective laser sintering (SLS) for copper, copper nickel powder materials.
采用激光选区烧结的方法,对铜、镍-铜混合粉末进行了一系列激光烧结试验。
The main products are the series of stainless 300 and 400, brass and phosphor copper.
产品主要有不锈钢300、400系列的各种牌号,以及黄铜和磷铜。
The most distinctive feature of the"Teana"series is the combination of engraved lines with Oriental charm and the unique rich colors in Western copper engraving works.
《天籁》系列最鲜明的艺术特征是那种东方韵味的铜版线刻与西洋铜版画作品特有的厚重的色调相结合。
The ideal formula of the adhesive is determined by series of experiments and the reaction process and thermal stability of copper foil adhesives are studied by te, TGA and DTA.
通过一系列研究确定了胶粘剂的理想配方,并通过红外光谱、热失重和差热分析法对其铜箔胶粘剂的反应过程和热稳定性进行了探讨。
Main products are as follows: a circuit board, gilded burnish, gold plated copper thick OSP protection (series), PCB plating copper brightener, PCB tin brightener, etc.
主要产品如下:一、线路镀金光泽剂、线路板镀厚金工艺、线路板铜保护(osp)系列、线路板镀酸铜光亮剂、线路板镀锡光亮剂等。
Through the analysis of copper time series' characteristics, we found that copper yield rate time series had peak fat-tail characteristic, volatility clustering characteristic and obvious ARCH effect.
通过对沪铜收益率时间序列特征的分析发现,沪铜收益率时间序列存在尖峰厚尾性和波动集群性,并具有明显的ARCH效应。
The SERS spectra of a series of cyanine dyes in silver sol and AD - sorbed on silver or copper film etched by nitric acid are reported and compared.
本文报导了一类菁染料在银溶胶中和吸附在硝酸刻蚀的银和铜箔上的SERS光谱以及两种方式的比较。
Copper materials with high capabilities are a series of promising materials.
高性能铜材是一类具有发展前景的材料。
This paper is aiming at study the volatility and durative of the local and oversea copper futures market by the time series ARCH model.
本文主要利用金融时间序列arch模型研究国内外期铜市场的波动性及持续性。
Yangzhou Shanhe Welding Materials Co. , Ltd. produce various kinds of copper solder, mainly copper and zinc have solder series, Cu-P filler metal series;
生产各类铜焊条,主要有铜锌钎料系列、铜磷钎料系列;
Erlangping group, which lies in northern Qinling orogenic belt, is a set of volcanic-sedimentary rock series which host an important copper polymetallic mineralization belt in Henan province.
二郎坪群位于北秦岭造山带中,在二郎坪群这套火山—沉积岩系中,含有在河南省占有重要地位的铜多金属矿。
A series of supported copper, cobalt and copper-cobalt composite catalysts were synthesized by solid state reaction, and used for the deep catalytic oxidation of o-xylene.
采用低温固相法制备了系列负载型铜、钴以及铜钴复合催化剂,用于邻二甲苯的深度催化氧化,以邻二甲苯的分解率和二氧化碳产率综合评价催化剂的活性。
DN5 series mesh welders are applicable to the welding of ordinary steel plate, corrosion resistant plate, thin aluminum sheet and sheet copper.
系列点焊机适用于普通钢板,不锈钢板、薄铝板,薄铜皮的点焊。
A series of supported copper based catalysts for the coupling process of 2-butanol dehydrogenation and furfural hydrogenation were prepared by different methods.
采用不同方法制备了一系列的负载型铜基催化剂并将其用于仲丁醇脱氢和糠醛加氢的耦合反应。
PPS are non-inductively wound with polypropylene, dielectric and metallized polypropylene film in series with aluminum foil for electrodes using copper-clad steel leads anf epoxy resin coating.
PPS为非感应式,用聚丙烯电介质和镀金属聚丙烯薄膜串联以铝箔为电极绕制而成,导线采用镀锡铜包线,采用环氧树脂包封。
TV series "Heroes Fong sai Yuk" about the unruly unruly teenagers Fong sai Yuk relied on a copper steel frame, in Guangzhou, known as the Sundance Kid said.
电视剧《盖世英雄方世玉》讲述了顽劣不羁的少年方世玉仗着一身铜皮铁骨,在广州素有小霸王之称。
TV series "Heroes Fong sai Yuk" about the unruly unruly teenagers Fong sai Yuk relied on a copper steel frame, in Guangzhou, known as the Sundance Kid said.
电视剧《盖世英雄方世玉》讲述了顽劣不羁的少年方世玉仗着一身铜皮铁骨,在广州素有小霸王之称。
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