地质学家杰拉德·邦德注意到,一些沉积物颗粒被氧化铁染色,这表明它们起源于冰川覆盖红砂岩露头的地方。
Geologist Gerard Bond noticed that some of the sediment grains were stained with iron oxide, evidence that they originated in locales where glaciers had overrun outcrops of red sandstone.
在空气中逐渐被氧化为硫酸钠。
绿茶的茶叶通过蒸煮防止了EGCG化合物被氧化。
Green tea leaves are steamed, which prevents the EGCG compound from being oxidized.
低密度脂蛋白被氧化后是一个更大的威胁。
那么你该如何防止低密度脂蛋白被氧化呢?
这种合成体通常不够稳定,极易被氧化…
The complexes more often than not are stable in more than one accessible oxidation.
将氧排斥在外以防止在加热期间金属表面被氧化。
It prevents the oxidation of the metal surfaces during the heating operation by excluding oxygen.
难选铜钼矿难于浮选的原因主要是矿物表面被氧化。
Copper molybdenum minerals is difficult to float because surface of the copper molybdenum minerals is oxidized.
氢被氧化成水。
心脏的左边从肺和泵浦接受被氧化的血液它在身体中。
The left side of the heart receives oxygenated blood from the lungs and pumps it throughout the body.
工厂中的有机和无机化工产品都可以被氧化回收后重新使用。
Both organic and inorganic chemicals in plant effluent are oxidized with the latter being recovered as small pellets.
说明:锭状,新断口呈银灰色,在空气中易被氧化,易燃烧。
Description: Ingots, silver gray in new section. It is readily oxidized in the air. It is flammable matter.
离子通过薄膜,此时一种溶液减少而另一种被氧化,便产生出了额外电流。
Ions passing through the membrane, as one solution is reduced and the other oxidised, create a current which powers an external circuit.
WP催化剂钝化时,其表面层能被氧化,但不改变其体相结构。
The passivating process caused surface oxidation of WP catalysts, but did not change their crystal structure.
含炭耐火材料在高温下易被氧化,从而造成材料性能急剧下降。
Carbon containing refractories are easily oxidized at high temperature, resulting in the service properties rapidly dropping.
数据处理中,考虑了热态试验过程中,金属被氧化而增加的重量。
The additional weight due to metal oxidation in the test process is considered in test data processing.
当你充电电池,镁离子减少,锑离子被氧化,并返回到其初始状态。
When you charge the battery, magnesium ions are reduced and the antimony ions are oxidized, and return to their initial state.
燃油以化学能的形式提供所需的能量:燃油燃烧(被氧化)释放热量。
Fuel provides the needed energy in the form of chemicals that can be combusted (oxidized) to release heat.
对苯醌开环后,进一步被氧化,中间会生成丁醇、丁酮、丙醇、乙二醇等。
Thep-benzoquinone was oxidized to open the ring and formed other intermittent products such as butanol, butanone, propanoic acid and ethanediol.
卵磷脂是保健食品中的重要功能因子,其被氧化的程度决定其功能作用和贮放时间。
Lecithin is the important factor in functional food, its oxidized degree affects its reserve time.
氧化还原反应在基底的表面上还原剂离子和镀离子之间发 生,并产生被氧化离子。
The redox reaction occurs at the surface of the substrate between a reducing agent ion and a plating ion and produces an oxidized ion.
由于黄铁矿硫不会完全被氧化,NAG比NAPP可更为准确地预测尾矿的产酸潜力。
NAG was more accurate than NAPP in predicting acid forming potential of the tailings due to the uncompleted oxidization of pyritic sulfur.
屏障式保护作用当冷喷锌涂料被氧化时,会在涂料表面产生一层锌盐层来提供屏障保护。
B, barrier type protective effect when the cold sprayed zinc coating is oxidation, will produce a layer of zinc salt in the coating surface to provide barrier protection.
但天然磷脂作为脂质体膜材,由于其寿命短、易被氧化、稳定性差等缺点,应用受到限制。
The usage of natural phospholipids was limited for the disadvantages of short life, frangibility to oxidation and less stableness.
将镁合金切屑在无水乙醇的保护下进行球磨,XRD分析显示镁合金粉末经过球磨没有被氧化。
XRD analysis revealed that MgO was not formed during ball milling of the magnesium alloy powder under the protection of ethanol.
边界层的特征在于被氧化离子的浓度梯度,还原剂离子的扩散通过边界层控制了氧化还原反应。
The boundary layer is characterized by a concentration gradient of the oxidized ion. Diffusion of the reducing agent ion through the boundary layer controls the REDOX reaction.
刚喷放暴露在空气中的浆料会变成微红色,这是由于浆料中残留的木素和有色物质被氧化的原因。
Freshly blown pulp turns a reddish brown when exposed to air, on account of oxidation of lignin and coloring matter remaining in the pulp.
新的管子迅速的放入管内的发热部以保证铝不会在终端被氧化,如果不那么快的话容易引起热震动。
The new ones should be inserted smoothly through the hot furnace with sufficient speed to insure that the aluminum is not melted off the terminal end but not so fast as to cause thermal shock.
结果表明,采用真空热压后热轧工艺制备的碳纳米管铜基复合材料的致密度较高且能有效地防止被氧化。
SEM and XRD results show that the composite that is hot rolled after vacuum forming, has relatively high density and can avoid being oxidized effectively.
结果表明,采用真空热压后热轧工艺制备的碳纳米管铜基复合材料的致密度较高且能有效地防止被氧化。
SEM and XRD results show that the composite that is hot rolled after vacuum forming, has relatively high density and can avoid being oxidized effectively.
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