氧化物

The XRD results indicate that the iron oxides are transformed into metallic iron, most of the aluminiferous mineral and silicic mineral reacts with the sodium sulfate during the reduction roasting and forms sodium aluminosilicates, which enter into the nonmagnetic materials during the magnetic separation, then Al-Fe separation is realized.

XRD研究结果表明，在钠盐焙烧过程中，铁氧化物被还原成金属铁，大部分铝、硅矿物与硫酸钠反应生成非磁性物质铝硅酸钠，经磁选后进入非磁性物，从而实现铝铁的高效分离。

In recent years, SHS via aluminothermic reaction has been paid a great attention because of its advantages of low-cost precursors and products with particular properties.

铝热剂反应自蔓延高温合成复相陶瓷，采用天然氧化物为原料，具有原料成本低廉、产物性能特殊等优点，近几年来受到国内外研究人员的关注。

Sea water ; chemical resources ; adsorbent ; uranium ; lithium ; expoxide ; amidoxime ; manganese oxi

海水；化学资源；吸附剂；铀；锂；环状化合物；偕胺肟；锰氧化物

It is shown that the samples produced in (H2+ Ar) contains α,while the samples produced in CH4 contains α, Fe3C, Cr3C2, graphite, amorphic cabon, and no oxide appears.

发现（H2+Ar）气氛下制备的不锈钢纳米粒子主要为α；甲烷气氛下制备的粒子由α、Fe3C、Cr3C2、石墨及无定形碳等组成，未发现氧化物。

The cell relative electrolyte leakage percentage, the activities of SOD, POD, CAT and the content of MDA of one-year branches of Amygdalus ledehouriana Schleche were determined after different treatments of low temperature.

以野生巴旦杏1年生枝条为材料，测定不同低温处理细胞的电导率、丙二醛含量、超氧化物歧化酶活性、过氧化物酶活性、过氧化氢酶活性。

Methods Andrias davidianus meat was separated into three groupsaccording to its dosage(4%,2% and 1%,respectively),and was put into different cultures.The pure culture was made as control group.

方法以大鲵肉浆，分别按占培养基的4%，2%，1%含量，加入到基础培养基中，并以基础培养基为对照组，观察对果蝇寿命、生殖能力、飞翔能力、耐寒能力的影响，测量果蝇体内超氧化物歧化酶、脂褐素活性的变化。

Therefore, the choice of healthy source of carbohydrate, fat, and protein, together with natural anti-oxidant and micronutritional supply, associated with regular physical activity and avoidance of smoking, is critical to fighting the war against chronic vascular disease and DM micro/macro angiopathy.

因此选择健康的食材：好的碳水化合物、脂肪以及蛋白质、全天然的抗氧化物摄取及微营养的补充策略伴以规律的运动、戒菸，将可有效的对抗慢性血管性疾病以及糖尿病、粗／细血管病变。

Mineral magnetic parameters, including magnetic susceptibility, frequency dependent susceptibility, isothermal remanent magnetization, anhysteretic remanent magnetization, temperature-dependence of susceptibility, were measured on quartzite and surface soil derived from quartzite. The results in combination with the microscope observation indicated little magnetic mineral in quartzite but a few magnetite, maghemite, iron oxyhydroxides in surface soil. The magnetic grains were mainly superparamagnetic and stable single domain. Maghemite is secondary mineral formed in the process of pedogenesis.

通过对石英岩及发育于石英岩之上表土的磁化率、频率磁化率χ(下标 fd、等温剩磁、非磁滞剩磁ARM0、k-T曲线等磁学参数测定和石英岩显微镜下观察，结果表明，石英岩中磁性矿物含量极少；表土中含磁铁矿、磁赤铁矿、铁的氢氧化物等磁性矿物，磁性矿物主要以稳定单畴(SSD和超顺磁性颗粒形式存在，磁赤铁矿是石英岩在成土过程中形成的次生矿物。

AIM :To investigate the changes of glutamate transporter function,superoxide dismutase activity and malondiadehyde content in rats with injury of cerebral ischemia-reperfusion and antagonistical effect of dexamethasone.

目的：探讨大鼠脑缺血-再灌注损伤时脑组织谷氨酸转运体功能及超氧化物岐化酶活性、脂质过氧化物丙二醛含量变化及地塞米松对其的影响。

To investigate the changes of glutamate transporter function,superoxide dismutase activity and malondiadehyde content in rats with injury of cerebral ischemia-reperfusion and antagonistical effect of dexamethasone.

目的：探讨大鼠脑缺血-再灌注损伤时脑组织谷氨酸转运体功能及超氧化物岐化酶活性、脂质过氧化物丙二醛含量变化及地塞米松对其的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。