- 更多网络例句与还原时间相关的网络例句 [注：此内容来源于网络，仅供参考]
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The influences of reduction temperature and time on the particle size of cobalt powder were studied.
考察还原温度和还原时间对钴粉粒度的影响。
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Through testing the effects of temperature, time and so on, better parameters of roasting reduction method can be shown as follows: excess coefficient of carbon 0.8-0.9, reduction temperature 1 150℃, reduction time 50 min.
通过考察温度、时间等工艺因数的影响，得到了焙烧还原法合理工艺条件：碳过量系数为0.8-0.9、还原温度1150℃、还原时间50min。
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In the one half part, according to the strontium nature, thermodynamic calculation of correlative reaction and the principle of the vacuum aluminothermy reduction process, with the laboratory findings of preparation strontium by vacuum aluminothermy reduction compared and analyzed in different parameter conditions, a variety of factors which effect the decomposition rate of SrCO_3 and the percent reduction of strontia are gotten out. The factors include that the decomposition rate of SrCO_3 is influenced by different addition and pressure. They also include that the percent reduction of strontia is influenced by excess coefficient of reducing agent aluminium powder, the particle size of raw material or reducing agent, the pressure of barbecuing, temperature and reduction time. According to those, we can draw the conclusion as follows:(1) Decomposition temperature of SrCO_3 is decreased by adding carbon and alumina in different degree.(2) With quantitative carbon added under the vacuum condition, the decomposition temperature of SrCO_3 is decreased obviously, which can fall 150℃ compared with atmospheric pressure.(3) In keeping 1150℃ of 2.5h, under the 5Pa vacuum condition, the decomposition rate of SrCO_3 nearly keeps in 99% steadily.
在前半部分的真空铝热还原法中，根据锶的性质、相关反应的热力学计算及真空铝热还原法原理，通过对不同参数条件下的真空铝热还原法生产金属锶的实验结果的分析比较，得出了影响SrCO_3的分解率和氧化锶的还原率的种种因素，具体因素包括不同添加剂、不同气压对SrCO_3分解率的影响，还原剂铝粉的过量系数、原料与还原剂的粒度、制团压力、温度和还原时间等对氧化锶还原率的影响，得出具体结论如下：(1)添加碳和Al_2O_3能不同程度的降低SrCO_3的分解温度；(2)真空条件下加入一定量的碳可显著降低SrCO_3的分解温度，比之常压下可降低150℃之多；(3)在1150℃恒温2.5h、真空度达到5Pa的条件下，SrCO_3的分解率几乎保持稳定在99％；(4)氧化锶的还原率随还原剂过量系数的增大而增大，但是趋势越来越小，当过量系数超过25％后，氧化锶的还原率几乎不再增加；(5)氧化锶的还原率随原料与还原剂的粒度的变细而增加；(6)氧化锶的还原率随制团压力的增加而增加，但超过一定值后，氧化锶的还原率反而会下降；(7)氧化锶的还原率随还原温度的升高而增加；(8)氧化锶的还原率随还原时间延长而增加，在本实验条件下，超过2.5h趋于稳定。
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The testing results showed that the optimal reduction conditions are 1320℃ for 120 min and the proportional mass fractions of activated carbon powder and the additive A are 3% and 5%, respectively. The additive A accelerates the aggregation of metallic grains so as to make the enriched metallic grains easier for magnetic separation. The mass fraction of maximum nickel in ferronickel alloy and nickel recovery in the laterite-nickel ore are 8.31% and 95.44%, respectively. Metallic nickel is thus enriched.
研究结果表明，最佳反应条件：还原温度为1320℃，还原时间为120min，还原剂与添加剂的质量分数分别为3%及5%；添加剂可促进金属晶粒的聚集，富集的金属晶粒更易于磁选分离；还原产品镍铁合金中镍的质量分数可达8.31%，矿石中镍的回收率可达95.44%，金属镍得到了富集。
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Compared with mixture of heavy oil and diesel oil, by using this new type reductant, it is possible to stop generation of black smoke in the reduction period of copper refining by reverberatory furnace, thus shortening reduction time and reducing operating cost.
与重柴油相比，使用煤基-α2β3γ3新型还原剂在铜反射炉精炼还原期间可杜绝黑烟的产生，还原时间缩短，生产成本降低。
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The novel vacuum furnace is employed in laboratory study. Compared with atmosphere magnesium carbothermic reduction furnace, this new one has the merits of high automation, easy manipulation and fine safety. Vacuum coking, vacuum carbothermic reduction process and magnesium vapory condensation process can be carried out in a furnace.
小型实验结果证明：还原温度升高，还原时间延长，氧化镁还原率增大，添加适量的氟化物对还原反应有促进作用；还原过程中真空度随时间的变化具有规律性，由此可以判断还原反应进行的速度与程度；真空中煤还原氧化镁的条件是：配料时保证C：MgO=3：1，并加入占总料重10％的氟化钙作为催化剂，尽可能的提高反应温度至1500℃以上，保温30～40分钟。
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This paper describes the existing circumstance of zinc resources in China,a reducing technology to volatilize lead and zinc from smelting slag is put forward.
从冶炼炉渣中回收铅锌，讨论了还原温度、还原时间、煤和石灰的配入量等因素对铅锌还原挥发的影响。
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The optimal derivatization condition is reducting reaction 2.5h at 50℃followed by acetylating 2.5h at 90℃.
总结出了单糖衍生化最佳的反应条件为还原温度50℃、还原时间2.5h；乙酰化温度90℃、乙酰化时间2.5h。
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Thederivatives of 5 kinds of monosaccharides Xyl, Ara, Man, Glc, Gal were detected anddetermined respectively by GC-MS. The influences of several factors, such asreductive time, reductive temperature, acetylating temperature and acetylating time,on recovery of monosaccharides were studied by orthogonal experiments. The resultsshowed that the reductive temp.
利用气相色谱—质谱联用技术检测五种常见单糖(木糖、阿拉伯糖、甘露糖、葡萄糖、半乳糖)的乙酰化产物含量，采用正交试验综合考察了还原时间、还原温度、乙酰化温度、乙酰化时间等因素对单糖回收率的影响及规律。
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Effects of hydrogen reduction time, hydrogen content and redox circulation on C O oxidation activities of CuO-CoO/Al2O3 and CuO-Ce2O3/Al2O 3 combustion promotors were investigated.
对 CuO-CoO/Al2O3和 CuO-Ce2O3/Al2O3助燃剂受 H2还原时间、还原 H2 含量，以及多次还原-氧化循环处理后对 CO 氧化活性的影响在实验室进行了研究。
- 更多网络解释与还原时间相关的网络解释 [注：此内容来源于网络，仅供参考]
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atemporal：非时间(范畴)的,不受时间影响的
atempo | 以原来的速度, 还原速度 | atemporal | 非时间(范畴)的,不受时间影响的 | Aten | 阿托恩(古埃及信奉的太阳神)
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Recycle Bin：资源回收筒
请在"暂存档案"(Temporary Files)、"暂存网路档案"(Temporary Internet Files)、和"资源回收筒"(Recycle Bin)项目下打勾,然后点击"OK". 清除文件可能要几分钟的时间. "系统还原"(System Restore)功能可以让你把电脑还原到从前的某一个时间(还原点),
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TRANSCENDENTAL PHENOMENOLOGY：超越现象学
在这条还原的道路上,他已经做出超越现象学(Transcendental Phenomenology)的突破. 胡塞尔后来应邀至弗莱堡大学(University of Freiburg)担任正教授,直至西元一九二八年,这是胡塞尔的超越现象学终至於成熟的时期. 这段时间,尤其是在西元一九二二年,
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platinum black：铂黑
1922年,亚当斯与学生们费了一年多时间,终於把铂黑(platinum black)制法标准化. 亦即按照一定的实验程序就可以取得有高效能的催化剂,不像从前,只碰运气,到最后才知道结果的好坏. 他们用甲醛在碱液中把氯铂酸(H2PtCl6)还原的方法,
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oxygen reappearance time：氧再现时间
21.overlook radar technology 俯视雷达技术 | 22.oxidation-reduction titration 氧化还原滴定(法) | 23.oxygen reappearance time 氧再现时间
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redox：氧化还原作用
N-乙酰-D-HPG经分离后再水解而得到D-HPG. 研究了温度、酶用量、反应时间、底物浓度对拆分反应的影响. 实验结果表明,在用曲霉酰化酶作拆分剂,反应温度36℃,w(酶)∶w(底物)=1∶26.25,反应时间40h2.4.5 氧化还原作用(redox)和自由基消旋21-22
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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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SPR：标准周阻
冠脉灌注压(CCP)、总外周阻力(TPR)、标准周阻(SPR)、全血粘度(η)、还原血粘度(ηr)、微循环半更新时间(MRT)和平均滞留时间(MST)等显著减小(P.05或.01);