Ten types of amorphous soft magnetic material s based on Fe, Co and Ni were investigated.
研究了10种以铁钴镍为基的非晶态软磁材料。
In order to increase the reaction rate of the heterogeneous Fenton-like oxidation, the catalyst of Fe3+C2O4/R was used to catalytically decompose H2O2 for the removal of malachite green in aqueous solution under the visible light irradiation condition.
为了强化多相类芬顿反应的速率，在可见光下采用以草酸盐为配体的三价铁草酸络合物(Fe3+C2O4/R)为催化剂催化过氧化氢降解水中孔雀石绿。
The stability constants of Cu and Fe with the FA/O chelating agent were first determined, which was invented by Professor Liu Yuling in Hebei university of technology.
本论文首先测定了河北工业大学刘玉岭教授发明的FA/O螯合剂与Cu、Fe所形成螯合物的稳定常数。
Success has been the development of shape memory alloy TiNi-based shape memory alloy, copper-base shape memory alloys, Fe-based shape memory alloy.
目前已开发成功的形状记忆合金有TiNi基形状记忆合金、铜基形状记忆合金、铁基形状记忆合金等。
However, the Fe-compound may inhibit the growth in the size of BaSO〓 over the surface. There is only a little influence for the NSC.
而经过100ppm SO〓，NO以及O〓共吸附处理后Pt/BaAl〓O〓-Al〓O〓样品的红外谱图上，有明显的体相BaSO〓特征峰出现，样品的NSC显著下降，硫中毒十分严重。750℃焙烧的Ba-Fe-O复合氧化物样品具有较大的NSC和很好的抗硫性能，具有应用前景。
The relative atomic percent content of the film obtained from the elemental composit...
从AES深度分布曲线的组成恒定区求得膜层的组成为：O 57.4%，Fe 17.1%，Mo 13.5%，Si 8.8%，C 3.2
It mainly reaches the following achievements:1 Through the research of petrology and geochemistry, it is found that dunite takes over 85 percent in ultramafic intrusion, which largely contains Mg(39.66%-47.20%) and Fe(733%-11.17%). The containing of Mn. K. Na, P and Ti is less than 0.1 percent respectively. So it has typical characteristic of leaving of mantle rocks, while it doesnt have partly characteristic of melting.
主要取得以下认识：1 通过对超镁铁质岩体的岩石学、地球化学研究发现，松树沟超镁铁质岩体主要由纯橄榄岩和方辉橄榄岩组成，纯橄榄岩占85%以上，变质浅，变形相对简单，富含Mg(39.66%—47.20%)和Fe(7.33%—11.17%)，Mn、K、Na、P和Ti的含量通常都低于0.1%，具有明显的地幔岩残留体性质，而不具有部分熔融的特征。
The meta-peridotite consists of dunite, harzburgite, lherzolite, feldspar-bearing lherzolite and garnet-bearing lherzolite and contains residual spinel with Cr#s [100*Cr/] of 30-57 and Mg#s [100*Mg/(Mg+Fe2+)] of 50-75, indicating an Al- and Mg-rich series.
变质橄榄岩主要为纯橄岩、方辉橄榄岩、二辉橄榄岩、含长二辉橄榄岩和含石榴石二辉橄榄岩，岩石中残余尖晶石的Cr`值=100×Cr/(Cr+Al为30～57，Mg`值=100×Mg/(Mg+Fe2+为50～75，指示一个富Al和Mg成分系列。
Solid super acid; SO_4~(2-)/Fe_2O_3; Modified catalyst; Alkoxylation; Nitration
固体超强酸； SO_4~(2-)/Fe_2O_3；改性催化剂；甲氧基化；硝化
In this dissertation, three applications of molecular luminescence spectroscopy have been developed:(1) fluorescence labeling and analysis of nucleoside transporter on the membrane of pancreas cell; (2) determination of naproxen with solid substrate room temperature phosphorimetry based on an orthogonal array design; (3) high-sensitive fluorescence quenching method for the determination of Fe〓 with 1, 10-phenanthrolion.
本论文将荧光与磷光光谱用于一些主要体系的分析测定，在以下三个方面开展了工作。1胰腺肿瘤细胞膜上核苷载体的荧光标记和分析；2支持物衬底室温磷光光度法测定萘朴生的正交实验设计；3邻二氮杂菲荧光熄灭法测定铁的新方法。
For polypyrrole/carbon nanotube composites, the morphology of fabricated composites can be found not only particle-type of polypyrrole but also tube-type of core-shell structure of polypyrrole/carbon nanotube composites which has been further confirmed by TEM image analysis.
进一步导入奈米碳管形成聚吡咯/奈米碳管复合材料后，由FE-SEM及TEM观察可知，其表面形态除了聚吡咯颗粒聚集外，奈米碳管表面有聚吡咯层的披覆，形成「核-壳结构」。
The result of stability experiment indicated that the irreversible changes ofmax of alloy were 2 to 5 times larger than that of Br and Hc, and the changes of magnetic properties of the Fe-Cr-Co alloy tend to decrease, and then gradually keeps a certain level with increasing the holding time at high temperature.
稳定性试验结果表明，max的不可逆变化率为Br和Hc的2～5倍，材料的磁性能，特别是max在开始阶段有一定的波动，随时间延长波动逐渐减小，经过稳定化处理的试样其稳定性有一定的改善。
The major phases of magnetite (Fe3O4), wollastonite (CaSiO3) and hematite (Fe2O3) were identified in the heat-treated samples by XRD patterns. Room temperature magnetic property was measured by a vibrating sample magnetometer. The morphology of the sample was observed by SEM.
通过XRD，确定了热处理样品中的主晶相为磁铁矿、硅灰石和赤铁矿；采用振动样品磁强计，测试样品室温下的磁性能；通过SEM，观察样品中晶体的形貌。
The yield greatly decreases when the reduction is carried out under the mixture of hydrogen and nitrogen.
用氮氢混合气作气源，不含稀土的Cu-Fe系催化剂活性大幅度下降。
The results of the physiological and biochemical indexes in callus tissue of Poncirus trifoliata tested under calcium carbonate(CaCO3) stress indicated that except total iron content, the negative correlations among CaCO3 concentration and peroxidase activity, superoxide dismutase activity, catalase activity, active iron content, soluble protein content and callus growth were recorded.
提要测定碳酸钙(CaCO3)胁迫下枳壳愈伤组织的某些生理生化指标的结果表明：除全 Fe 含量外，CaCO3浓度与过氧化物酶活性、超氧化物歧化酶活性、过氧化氢酶活性、活性Fe含量、可溶性蛋白质含量、愈伤组织增重均呈显著或极显著负相关，与培养液pH值呈显著正相关；随着培养的进程，POD活性、活性Fe和可溶性蛋白质含量、愈伤组织增重呈降低趋势，SOD和CAT活性先升后降，含高浓度CaCO3的培养液 pH值仅在20日左右略有降低。
Experiments of aqueous catalyzed oxidation by adding different transition metal ions are carried out in a bubbling reactor.
在鼓泡反应器中进行了添加不同金属离子的液相催化氧化烟气脱硫实验，最后确定选用Mn-Fe协同催化脱硫的方法。
Based on the experiment results, we think that the structure of the active center for this catalyst is distorted tetrahedron rounding the center atom of Fe〓 ions and the possible electrophonic oxidation mechanism with a transitive intermediates containing a six-member ring.
根据苯酚羟基化反应的实验结果，我们提出了该反应催化活性中心是以Fe〓为中心原子的扭曲四面体结构，并提出其反应机理为有六元环过渡态中间体参与的亲电氧化反应。
It was found that the Schorl or dravite in schorl-dravite group that is produced from pegmatite and has good crystal degree had a strong intensity of spontaneous polarity by electron-beam bombardment and X-ray diffraction of varying the temperature.
利用电子束轰击结合变温XRD分析发现在Schorl-dravite系列电气石中，产于伟晶岩的，结晶度比较高的Mg电气石或Fe电气石具有较高的自发极化强度。
This method is brief, rapid and accurate. It can be used to analyze and measure the trace elements of opercalina turperthum. It can be found that Cu、Zn、Fe、Ca、Mg、Mn、Sr is rather rich in the opercalina turperthum. It has significant value to direct the further study of opercalina turperthum on the pharmacological action.
该方法简便，快速准确，适于分析测定盒果藤中的微量元素，测定结果发现盒果藤中含有丰富的Cu、Zn、Fe、Ca、Mg、Mn、Sr元素，对今后研究其药理作用有重要的意义。
The variance of the isomershift of Fe atom with the neighboring number of Cr atoms was ascribableto the charge transfer between Fe and Cr atoms.
同质异能移随近邻Cr原子数的变化可由Fe-Cr原子之间的电荷转移得到定性解释。