铁
- 与 铁 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
We have found that there are regularity changes in the Raman spectra of grossular-andradite as the rise of iron in the crystal structure from grossular to andradite after studying of Raman spectra of grossular-andradite, that is to say, their peaks shift to low wavenumber; At the same time , there are some changes in the bond angles of O-Si-O and O-Y-O:the higher of iron contents, the evidenter of splitting of two wind vibration peaks of SiO4 tetrahedron and YO6 octahedron.
通过对钙铝榴石-钙铁榴石的拉曼光谱研究发现,从钙铝榴石到钙铁榴石,随着矿物结构中铁的含量的增加,他们的拉曼光发生规律性的变化,即所有的峰向低波数方向发生漂移;同时,由于铁含量的不同使得石榴石晶体结构中O-Si-O与O-Y-O之间的键角发生了一定的变化,在其拉曼光谱谱图上表现为铁的含量越高,[SiO4]四面体和Y-O八面体的两个弯曲振动峰分裂得越明显。
-
[Objective] To explore the cure effect and safety of renal anaemia with suatainable blood dialysis,lack of iron,treated with chalybeate sucrose iron by vein and oral taking ferrous succinate,as well as combination of restructured human erythropoietietin.
[目的]探讨静脉用铁剂蔗糖铁和口服铁剂琥珀酸亚铁分别与重组人红细胞生成素联合应用治疗伴有缺铁的维持性血液透析肾性贫血患者的疗效和安全性。
-
High-pressure trunk-injection of iron fertilizer was reported to be effective to correct chlorosis, but the mechanism involved was unknown.
结果表明,铁肥树干强力高压注射,主要以二价铁(Fe2+)沿中央木质部的导管运输,大部分向下运输,使铁在根中大量贮存;向上运输较少,运输速度为每小时数百厘米,矫正缺铁失绿症的速度比根系输液慢,但由于根中贮存大量的铁,持效期较长。
-
ConclusionA highiron animal model can be established by intraperitoneal injection of iron dextran. The changes of various parameters result in damage to the organs, it is possible that the ferri ions were released through metabolism of iron dextran and freeion mediates lipid peroxidation to cause the damage.
给小鼠腹腔注射右旋糖酐铁,可以成功建立高铁动物模型,其各项指标有明显变化并对各脏器造成损害,其机制可能与右旋糖酐铁在体内代谢释放出铁离子,游离的铁离子介导脂质过氧化而造成的损害等有关。
-
ConclusionA highiron animal model can be established by intraperitoneal injection of iron dextran. The changes of various parameters result in damage to the organs, it is possible that the ferri ions were released through metabolism of iron dextran and freeion mediates lipid peroxidation to cause the damage.[KEY WORDS]IronDextran complex; Models, animal; Lipid peroxidation
给小鼠腹腔注射右旋糖酐铁,可以成功建立高铁动物模型,其各项指标有明显变化并对各脏器造成损害,其机制可能与右旋糖酐铁在体内代谢释放出铁离子,游离的铁离子介导脂质过氧化而造成的损害等有关。
-
Ferrotungsten, silicon ferrotungsten iron, ferrotungsten, ferromanganese (its carbon content is over 20% or carbon content is less than 20%, according to quality), ferrosilicon manganese, ferrochrome (its carbon content is over4% according to quality).
钢铁:铁合金、钨铁及硅钨铁、钨铁、锰铁(按重量计含碳量在2%以上及含碳量在2%及以下),硅锰铁,铬铁(按重量计含碳量在4%以上)。
-
Cyanide in water, in tissues of aerial part of plants and in air was analyzed spectrophotometrically. Results from this study indicated less than 10.85% reduction of the applied iron cyanide complex was detected in hydroponic solution in the presence of plants. Little amounts of cyanide were found in all parts of plant tissues, indicating the passage of ferrocyanide through the plants.
结果表明:(1)低浓度实验组52.99mg CN L^(-1水溶液中10.85%的亚铁氰化物被植物吸收,随着浓度的升高吸收到植物体内的亚铁氰化物的比例依次递减,但是统训学分析显示各实验组单位体重的植物吸收亚铁氰化物的量无显著性差异;(2)在植物的各个部位都能检测到微量的亚铁氰化物,表明亚铁氰化物通过植物的蒸腾作用在植物体内的迁移。
-
High brain iron involved in the etiology of PD, while iron chelator desferrioxamine mesylate could protect DA neurons.
6.6-OHDA可导致Str的DA释放量及含量均减少,此过程有铁的参与,由于铁可导致DA神经元的死亡,SN内铁升高可使Str内DA释放量和含量均降低,因此铁含量的增加可能是DA含量减少的原因之一,铁离子螯合剂甲磺酸去铁胺具有保护DA神经元的作用。
-
But when Fe/D113 precursor is pyrolysed in the range of 400-700℃, the crystal structure of the iron particle is different. The products are mainly iron oxides andα-Fe as Fe/D113 precursor pyrolysed at 500℃, and as the pyrolytic temperature increases to the range of 600-700℃,α-Fe and Fe_3C are observed. Meanwhile, Al_2O_3、MgO、MgAl_2O_4 were observed in Al/C, Mg/C, Al-Mg/C which were prepared from D113 resin at 1000-1300℃.
而在同样的条件下热解载铁树脂(Fe/D113),热解产物中铁的晶体结构与热解温度有关,400℃热解产物为铁的氧化物;500℃热解产物为体心立方结构的单质铁;600-700℃的热解产物为bcc单质铁和铁的碳化物(Fe_3C)。1000-1300℃热解含Al、Mg及Al-Mg的D113树脂制得的Al/C、Mg/C、Al-Mg/C材料中Al、Mg主要以Al_2O_3、MgO、MgAl_2O_4形式存在。
-
A Potassium ion transfer and electron transfer between potassium ferricyanide in the aqueous phase and ferrocene in nitrobenzene are observed using potassium ferricyanide/potassium ferrocyanide as the redox couple. Meanwhile, the transfer reactions of some hydrophilic ions (Li〓, Na〓, H〓, K〓 and NH〓〓) are obtained using ferric sulfate/ferrous sulfate as the redox couple.
a以铁氰化钾/亚铁氰化钾为电对观察到钾离子在水/硝基苯界面上的转移和铁氰化钾与三茂铁之间的异相电子转移过程;以硫酸铁/硫酸亚铁为电对观察到强亲水性阳离子(Li〓、Na〓、H〓、K〓和NH〓〓)在水/硝基苯界面上的转移。
- 推荐网络例句
-
But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
-
Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
-
Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。