氧化物

An oxide of manganese found naturally as hausmannite .

一种锰的氧化物，作为黑锰矿天然存在。

Influence of heavy rare earth oxide s on the activity of Pd catalyst has been discussed in this article.

研究了重稀土氧化物对钯催化剂活性的影响。

Objective:To study the technological procedure of extraction and preparation of superoxide dismutase,hematin and peptone from hog blood.

目的：研究从猪血分离制备超氧化物歧化酶、血红素和蛋白胨的工艺流程。

Between these treatments, the effect of 0.01 μmol·L~-1 hematin (H 0.01) was the most effective in extending the vase life. However, th...

进一步研究发现，H0·01μmol·L-1处理还不同程度地上调前期过氧化物酶、过氧化氢酶和超氧化物歧化酶活性，显著降低MDA含量。

In a pilot hennery, chitosan agents were applied to approach their functions on meat chicken's anti-oxidation activity and production performance by determining the superoxide dismutase and glutathione peroxidase activities and malondialdehyde concentration in blood serum, and the immune organ index, percentage of abdomen fat, and ratio of chicken meat mass to feedstuff. The experiment as designed as 6 groups, with 100 one-day-old chickens for each.

为了探讨壳聚糖对家禽肉鸡抗氧化能力及生产性能的作用，采用1日龄黑脚大麻鸡6组各100只进行分组实验，喂食壳聚糖复合剂，测定了肉鸡血清中超氧化物歧化酶活力、丙二醛含量、谷胱甘肽过氧化物酶活力、免疫器官指数、腹脂率和料重比等指标。

There were hundreds of catalysts from the first single inorganic acid to current heterogeneous catalysts such as metallic oxide, heteroatom molecular sieve and heteropoly acid catalyst.

目前已见报道的催化剂已不下百种，其发展过程从最初单一的无机酸和无机盐类催化剂，发展到非均相的金属氧化物、杂原子分子筛、杂多酸盐催化剂等。

In this paper, the Iron-oxide-coated sand absorption character prepared in different temperatures was studied, mainly tested its absorb hexad chromium, and the inherent reason that formed this differences was explained.

本文研究了不同温度下制备的铁覆膜砂吸附性能的差异，对铁覆膜砂吸附Cr的性能进行了综合的测试，说明了形成这些差异的内在原因制备温度对IOCS的吸附性能有显著影响，一般低温制备的IOCS要比高温制备的铁覆膜砂吸附性容量较大，去除效率较高；覆盖在石英砂表面的铁氧化物在不同的焙烧温度下形成了不同的物质，110℃的低温一般形成FeOOH，而600℃高温下形成的则为α-Fe2O3。

In renal cortex homogenate, the contents of malonaldehyde and activity of superoxide dismutase were measured.

肾皮质制备匀浆检测丙二醛含量和超氧化物歧化酶活性。

Recently, a new layered LiMnO2 which has higher capacity than spinel LiMn2O4, has become the hot topic of cathode of lithium-ion batteries.

最近，具有比尖晶石型的锂锰氧化物更高理论容量的层状结构的LiMnO2，成为当前的研究热点。

Recently, a new layered LiMnO2 which have more high capacity than spinel LiMNO2, has become the hot topic of cathode of lithium-ion batteries.

最近，具有比尖晶石型的锂锰氧化物更高理论容量的层状结构的LiMnO_2，成为当前的研究热点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。