beryllia fibre是什么意思

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用法例句

New process of isobutyric acid from isobutyraldehyde by water oxidation;

异丁醛加水氧化制异丁酸新工艺

Catalytic oxidation of cyclohexanol into adipic acid using ammonium tungstate as catalyst;

钨酸铵催化氧化环己醇合成己二酸

Oxidation Ability of Nanocrystalline Ni-Coated Al Powders;

纳米镍包覆超细铝复合粉末的氧化性能

A Study of Fish Oil Extraction and Its Autioxidization;

鱼油提取及抗氧化性能研究

Optimization plans for oxidization process of hydrogen peroxide production;

过氧化氢生产中氧化工序的优化

Effective Factors on Lignin-based Surfactant Made by Oxidization of Wheat-straw Alkaline Lignin;

木质素氧化制取表面活性剂的适宜条件

The results showed that NO reduction and NO oxidation.

结果表明:NO还原和氧化在其脱除过程中同时共存,当NO,N2,O2,H2O和CO2的体积浓度分别为200×10-6,80%,5%,6%和9%时,NO氧化所占的比例比NO还原的大很多;脉冲频率增大导致NO还原率和氧化率均增大;H2O浓度增大导致HNO3浓度增大,表明NO氧化所占的比例随H2O浓度增大而增大。

The catalytic activities of four kinds of supports γ Al 2O 3, ZrO 2, TiO 2 and SiO 2 as well as the Pt catalysts supported on them were investigated for the NO oxidation at the reaction temperature 423K.

研究了载体在 SO2 影响 NO催化氧化过程中的作用 ,考察了反应温度为 42 3 K时 ,γ-Al2 O3、Zr O2 、Ti O2 和 Si O2 4种载体及其负载的 Pt催化剂对 NO的氧化性能 ,与 SO2 存在下的 NO反应活性相比 ,只有 γ-Al2 O3及其负载的 Pt催化剂上存在 SO2 促进 NO氧化的现象。

A study is carried out to see the effects of reaction temperatures and / molar ratios on NO oxidation by ozone in a tube reactor.

当[O3]/[NO]=1、反应温度分别为常温和200℃时,NO氧化率都达到100%,而在275℃时,NO氧化率只有72%,表明反应温度影响显著,其原因主要与较高温度下O3分解加快有关。

Copper colloid oxidized by air to prepare cuprous oxide nanoparticles;

铜胶体氧化法制备纳米氧化亚铜

The representative endocrine disrupters(EDCs)Methomyl was oxidized by O3 and the impact of humic acid, hydrogen peroxide and hydroxyl radical inhibitor hydrogen carbonate ion and tert-butyl alcohol (TBA) on the Methomyl removal was discussed.

采用O3氧化去除水中内分泌干扰物灭多威,通过投加腐殖酸、过氧化氢及羟自由基抑制剂碳酸根离子和叔丁醇,考察灭多威的去除效果。

Effects of Oxygenation/Antioxygenation Imbalance in Pathogenesis and Therapy of Pulmonary Interstitial Fibrosis;

氧化/抗氧化失衡在肺间质纤维化形成及防治中的作用

nitro-4-methysulfonyl benzoic acid is synthesized from 4-methysulfonyl toluene by nitration and oxygenation, using sodium dichromate as an oxidizing agent.

本研究以对甲砜基苯甲酸为原料,经硝化、重铬酸钠氧化,制得2硝基4甲砜基苯甲酸,两步反应总收率达80%,产品纯度≥99%。

Chemical modification including oxygenation, esterify, graft copolymerization and so on.

化学改性主要有氧化、交联、酯化和接枝共聚。

Serum oxidized low density lipoprotein level is an independent predictor of severity of coronary heart disease;

血浆氧化低密度脂蛋白水平是冠心病严重程度的独立预报因素

611 ──Oxidized Cross ── Liked Starch of inn7er Wall Coating Studies Of The Modified Starch Series Wall Coating (Ⅲ);

611──氧化交联淀粉内墙涂料──改性淀粉系列内墙涂料的研究（Ⅱ）