查询词典 speculum iron

The results of experiments has proved that paragenetic associations of the minerals of metasomatic rocks formed at 380-7000℃ temperatures and (250-800)× O.1MPa pressures are similar to those in the aforementioned three iron ore deposits, are TFe= 11.89-3881.89mg/1 is extracted from sdbvolcanic-volcanic rocks.

实验结果证明了在380—700℃和(250—800)×105Pa的温度和压力下形成了与上述三个矿床相似的交代岩的矿物共生组合，并且从次火山岩-火山岩中萃取出TFe(11.89—3881.89mg/1)。

This invention relates to method of using boron magnesium fertilizer to produce fiber shape magnesium hydroxide fire retardant. First dissolve boron magnesium fertilizer, then add magnesia and oxydol to solution to carry out sulfuric acid neutralization and ferrous ion oxidation, remove iron ion, then add ammonium bicarbonate to carry out metathetical reaction.

利用硼镁肥生产纤维状氢氧化镁阻燃剂的方法，涉及一种制取纤维状氢氧化镁的方法，首先将硼镁肥溶解，然后向溶液中加入氧化镁和双氧水进行硫酸中和与亚铁离子氧化并除去铁离子，然后对余液加入碳酸氢铵进行复分解反应。

The abrasive tool made with it is applicable to manufactuing both metel and nonmetals with low tensile strength, such as Gray Cast iron, nonferrous metal, stone,leather, rubber and so on.

用其制作磨具，适用于加工抗张强度低的金属和非金属材料，如：灰铸铁、有色金属、石材、皮革、橡胶等。

In addition, over 30 tons of meteoritic iron in small chunks covered the plain when Europeans first discovered the crater.

此外，超过30吨的小meteoritic铁块覆盖平原当欧洲人第一次发现了火山口。

In addition, over 30 tons of meteoritic iron in small chunks covered the plain when Europeans first discovered the crater.

此外，当欧洲人第一次发现火山口十，超过30吨的金属铁块被平原覆盖了。

Now reduction reaction with iron powder is the major method of preparing Methylaniline in domestic.But because it doesn't consist with requirement of environment protection, it has been banned.

该法存在操作条件差、成本高、消耗大量精铁粉、生产劳动强度大、生产条件恶劣、排出铁泥而污染环境等缺点。

Methods The rats of injury groups were subjected to skin blunt injury by free-falling iron hammer. The samples taken at 1h, 3h, 6h, 12h,1d, 3d, 5d, 7d, 9d after injury were studied by immunohistochemistry and MIAS image analysis system.

方法应用免疫组化技术观察大鼠皮肤钝器伤后不同时间(1h、3h、6h、12h、1d、3d、5d、7d、9d)VEGF的表达情况，并用MIAS图像分析系统进行图象分析。

At temperatures between5 -10 ℃ for 842 epoxy micaceous iron oxide anticorrosive paint construction, the curing speed is very slowly

气温在5-10℃之间能进行842环氧云铁防锈漆的施工，但是固化速度很慢

Construction of the outdoor temperature of the substrate below 5 ℃, please use the winter-type 842 epoxy micaceous iron oxide anticorrosive paint

在室外施工底材温度低于5℃时，请选用冬用型842环氧云铁防锈漆

Or to choose 842 (winter-type) epoxy micaceous iron oxide anticorrosive paint

或选用842环氧云铁防锈漆

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。