查询词典 angle iron

In dicotyledonous and nongraminaceous plants, NAS synthesizes nicotianamine which is responsible for iron storage and transportation, and the expression of NAS gene is not induced by iron deficiency.

在双子叶和非禾本科单子叶植物中，烟酰胺的主要功能是铁离子的储藏和运输，NAS基因的表达不受缺铁胁迫诱导。

The total iron in iron ore was titrated by potassium permanganate standard solution with sodium diphenylamine sulfonate as indicator.

用HNO3-HF处理，硫-磷混酸溶解试样，在盐酸介质中，用二氯化锡－三氯化钛将Fe(上标 3+)还原为Fe(上标 2+)，以二苯胺磺酸钠为指示剂，以高锰酸钾标准溶液滴定铁矿石中的全铁量。

Another route to steel is from DRI to make the iron from iron ore and natural gas.

另外一种方法是直接还原，从铁矿中炼铁和天燃气。

Pangang Group to support the success of the reorganization, reducing the public shareholders to exercise the right to choose the cash cost, Anshan Iron and Steel Group on August 19 to September 10 on the Pan Yu Titanium, the Great Wall shares, Panzhihua Steel Vanadium three large listed companies holdings, holdings before the closing date of October 31 to three of the company's share price rose 17.72 percent, a decisive driving force behind the Iron and Steel Group for as much as 1.59 billion yuan of investment and the number of one-time stock holdings up to 5 percent of the total share capital of the enterprise .

攀钢集团支持重组成功，减少了公众股东行使选择权的现金成本，于8月19日鞍钢集团的潘渝钛至9月10日，长城股份，攀钢钢钒3大型上市公司的股份，在10月31日的截止日期，以该公司的股价上涨了3个持股百分之17.72，落后的钢铁集团果断驾驶高达一十五点九〇亿元的投资和一个数字力时间持股最多的5企业总股本的百分之。

Liaocheng seamless steel pipe business experts think that the international iron ore supply, China's increased bargaining power and confidence to achieve the desired result, but by the end of May, Japan and South Korea lead with Rio Tinto announced an agreement to determine the iron ore contract prices fell 33 percent, well below the previous 40% of China adheres to the drop, so that this round of talks in China fall into dilemma.

聊城无缝钢管企业相关专家认为，如今国际铁矿石供大于求，中国谈判筹码增加，有信心取得预期结果，但是5月底，日韩方面率先公布已与力拓公司达成协议，确定铁矿石合约价格下降33%，远低于此前中国坚持的40%的降幅，使中国在这次谈判中陷入两难境地。

Compared with cast iron, ductile cast iron in strength has an absolute advantage.

与铸铁相比，球墨铸铁在强度方面具有绝对的优势。

The strength of Ductile Iron when compared to cast iron is overwhelming.

与铸铁相比，球墨铸铁在强度方面具有绝对的优势。

Our company specialized in handling castings of ductile iron and grey iron with electric furnace.

公司拥有整套先进的理化检测设备和缺陷分析系统。

This product is only applicable to steel and gray cast iron, ductile iron is not recommended.

本产品仅仅适用于炼钢和灰铸铁，球墨铸铁不推荐使用。

Copper clad steel grounding pole is made by special electroform technique that is using 99.9% pure copper cover on the core of mild steel equally, which makes the copper and steel core entirely molecule bond (if not bonding tightly , the primary battery reaction will occur when electrifying,anode metal iron generates oxidation reaction to be iron-ion and losing, it accelerates the corrosion of steel core).

铜包钢接地极是用特殊的电铸技术将99.9%的纯铜均匀覆盖到低碳钢芯上，使铜与钢芯完全分子结合（如两者结合不密，在通电的情况下，会产生原电池反应，阳极金属铁发生氧化反应变成铁离子流失，反而加快钢芯受蚀）。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。