- 更多网络例句与还原极相关的网络例句 [注：此内容来源于网络，仅供参考]
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This article mainly reviewed the discovery and the research course of natural phosphine ,namely,how phosphine coming into being,and whether phosphine being universal existed gas in natural environment such as in aerosphere,biosphere,hydrosphere.
磷化氢是剧毒的、十分活泼的无色气体，具有强的还原性，在光照、空气等作用下，极易转化为磷的其它形态。
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After years of research has developed industry-leading CARDON "ultra-extreme-pressure synthetic lubricant ion" and "to restore the oil molecule adsorption purifier," and by the international invention patents.
经多年研究终于开发出领先业界的CARDON"超极压离子合成润滑油"和"吸附式分子还原机油净化器"，并获国际发明专利。
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The results of further experiments show that most of the metallic oxides give a catalytic effect on NO/CO reaction, while pre-reduced Ni2O3 sample shows remarkable catalytic activity to the direct decomposition of NO.
大部分金属氧化物以对NO/CO反应的催化作用为主，而Ni2O3的预还原试样对NO的直接分解反应表现了极强的催化活性。
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In the range of the C/N ratio of 1～14, nitrate reduction mainly occurred in the growth phase of the 4～10 hour and there was minim nitrite accumulation in the process.
当C/N在1～14之间变化时，硝酸盐还原基本都发生在菌株生长的第4～10h，整个反硝化过程中亚硝酸盐浓度一直保持在极低的水平。
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Based on trichlorfon-catalyzed reaction of benzidine- sodium perborate by single sweep oscillopolarography, a new method is proposed for the determination of trichlorfon.
用单扫描极谱方法研究发现敌百虫催化联苯胺过硼酸钠体系产生一灵敏的还原峰，其峰电位为-0.7V，峰电流与敌百虫的浓度在8×10-7～1×10-4mol/L范围内呈良好的线性关系(r=09991)，据此提出了一种检测敌百虫的新方法。
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In the paper, some factors influencing the effect of reduction including the anodic material, the cathodal material, the area ratio of cathode to anode and the kind of electrolyte have been investigated and screened out. The result showed that under the same reduction conditions, the reduction of Cr6+ has better effect to use lead-antimony alloy as anode, iron plate as cathode, which area ratio is 7:1 and potassium sulphate as electrolyte.
本文首先对影响电解还原效果的阳极材料、阴极材料、阴阳极面积比和支持电解质加入的种类等因素进行了研究筛选，结果表明：在同样电解还原条件下，实验中阳极采用铅-锑合金，阴极采用铁板，阴阳极面积比取7∶1，支持电解质取为硫酸钾时，具有较好的Cr~(6+)还原效果；同时在采用铅-锑合金作阳极的条件下，通过正交实验，对影响直接在碱性介质中电解还原低浓度含铬废水的其他因素进行了研究，即研究了在电化学还原过程中，Cr~(6+)的初始浓度、极板间距、支持电解质的加入量、搅拌情况等因素对还原效果的影响程度，确定出了主要的影响因素。
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Preparation of the cathode includes:shaping under the press of 40Mpa, sintering at 550℃for 1 hour and at 900℃for 8 hours and threading with molybdenum bar; Considering the literatures we choose CaCl2 as salt for preparation titanium. Pretreatment of salt is for 1 hour at 100℃and for 2 hours at 300℃. Partial pressure of oxygen which need lower than 5.11×10-7Pa to reduct titanium oxides and hygroscopic property of salt need a sealed equipment to electrolyse. And finally successfully designed a satisfied one and the results show that the equipment can be satisfied the requirment of the experiment. Flow of the inert gas is 1.5L/min, the voltage is 2.8 V, temperature is 850℃and time is 2 hours during pre-electrolysis. Flow of the inert gas is 0.2L/min, the voltage is 3.1 V, temperature is 900℃and time changes with the mass of TiO2 during electrolysis, namely the greater need the longer time; To eliminate influence of salt and other impurities, the products need to wash with distilled water and dilute chlorhydric acid , then wash with dilute hydrochloric acid under supersonic wave assistant. Finally, electrometical properties of the electrolysis of TiO2 is researched by cyclic voltammetry and chronoamperometry, and results show that there are two main reodox steps, namely from TiO2 to TiO and from TiO to Ti.
阴极制备主要包括40MPa压力下模压成型、两段式烧结(1小时内升至550℃保温1小时，再1小时升温至900℃保温8小时)及烧结后TiO2块打孔用钼棒串接三个主要环节；实验中选用CaCl2作为电解熔盐，并对其进行预处理(100℃，保温1小时； 300℃，保温2小时)；经热力学计算，还原钛氧化物的氧分压至少要低于5.11×10-7Pa，结合电解过程中所用熔盐CaCl2有极强的吸水性的特点，电解装置应有较高的密封性，自行设计了一套密封性可靠的电解装置，便于实验过程中熔盐预处理和氧分压的控制；通过干燥处理预电解过程中Ar流量大约为1.5L/min、电压为2.8 V、温度为850℃、时间为2小时，电解过程中Ar流量大约为0.2L/min、电压为3.1V、温度为900℃，实验结果表明电解时间与TiO2质量密切相关，质量越大需要电解的时间越长；通过自来水冲洗—稀盐酸浸泡、洗涤—在超声波辅助作用下稀盐酸洗涤，可减少熔盐及其它杂质对电解产物检测结果的影响；最后，通过循环伏安法、计时电流法对电解机理的研究，确定电解还原TiO2制备金属钛主要经历了TiO2-TiO-Ti的过程。
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Essence of oxido-reduction reaction is studied by the theory of Yuanji Diagram , the law of oxidability or reductibility of a matter is analysised, and the standard of deciding the weakness and strong-ness of oxidability or reductibility is given
用元极图理论研究氧化还原反应的实质，分析了物质的氧化性或还原性规律，提出了判断物质的氧化性或还原性强弱的标准。
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The results showed that:(1) low N stress significantly decreased the leaf SPAD value, leaf nitrogen content, nitrate reductase activity and reduced distance between leaf-umbrella, leaf area. And these impact aggrandized as the stress intensity increased.(2) Responses to low-N stress were in different degrees between different varieties of rubber tree seedlings. On the whole, GT1 was most sensitive to stress, PR107 next, and RRIM600 was the least sensitive.(3) The SPAD value, DBL, LA were significantly positive correlated with LNC, NRA in the seedling leaves.
结果表明：（1）缺N胁迫明显降低了叶片SPAD值、叶片N含量和硝酸还原酶活性，缩小了叶蓬距、叶面积，且影响幅度随胁迫强度的加大而增大；（2）不同品种橡胶树实生苗对缺N胁迫的响应程度不同，总体上GT1较为敏感，PR107次之，RRIM600较不敏感；（3）橡胶树实生苗叶片SPAD值、叶蓬距、叶面积与叶片N含量、硝酸还原酶活性之间均呈显著或极显著正相关。
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The process in which iron ore pellets are pre-reduced in a shaft furnace and further reduced in an iron bath reactor is a very competitive smelting reduction process.
以球团矿为原料，采用竖炉预还原和铁浴终还原相结合的二步法流程是一种极具竞争力的熔融还原流程。
- 更多网络解释与还原极相关的网络解释 [注：此内容来源于网络，仅供参考]
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a tempo：速度还原
Prestissimo 狂板;最快;极急速的 | a tempo 速度还原 | Accelerando 渐快
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das：双醛淀粉
中文摘要: 双醛淀粉(DAS)是一种极具应用潜力和发展前途的生物基化工产品. 本文以氧化还原反应机理为理论指导,在计量投料比下系统研究了高碘酸钠选择性氧化淀粉合成DAS的条件,发现通过控制氧化剂投加量....
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polarography：极谱法
用极谱法(polarography)可以确定模型物的电子传递关系. 根据吸收光谱相似性可以确定Rd、植物型Fd 、细菌型Fd及HiPIP的氧化态与还原态相应的等电于体. 对照模型物还可以确定蛋白质中铁的价态和磁性. 前述Fe4S4(Cys)4蛋白就是一例.
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redox：氧化还原<反应>
凯得菲(KDF)是高纯度的铜/锌合金颗粒,通过微电化学氧化-还原反应(Redox)进行水处理,该材料具有强大的反应能力和极快的反应速度,可以清除水中高达99%的有害物,抑制细菌滋生.
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shadow mask：荫罩
阴极射线管主要有五部分组成:电子枪(Electron Gun),偏转线圈(Defiection coils),荫罩(Shadow mask),荧光粉层(Phosphor)及玻璃外壳. 它是目前应用最广泛的显示器之一,CRT纯平显示器具有可视角度大、无坏点、色彩还原度高、色度均匀、可调节的多分辨率模式、响应时间极短等LCD显示器难以超过的优点,
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transferring：转铁蛋白
尤其是肾脏;铬化合物极易经阴离子转运系统透过细胞膜,进入细胞内的铬(VI)被抗氧化剂(如谷胱甘肽、甘氨酸等)迅速还原为铬(III),与血浆中的转铁蛋白(transferring)结合[1].已有的研究表明铬(VI)对环境生物具有较强的毒性[2],
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polarons：极化子
polarography 极谱分析法 | polarons 极化子 | poling 极性还原,成极