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When the molar fraction of SnO2 is 83%, the main component of the coating isO2 solid solution with rutile structure. When the molar fraction of SnO2 is 44%, the main components of coating are theO2 solid solution with rutile structure andO2 solid solution with fluorite structure. When the molar fraction of SnO2 is 17%, the main component of the coating isO2 solid solution with fluorite structure. Annealed at higher temperature than 450 ℃, CeO2 is found in the coating containing 83%Sn, and there is not SnO2 in the coating containing 83%Ce, which suggests that fluoriteO2 has higher thermal stability than rutileO2. When the molar fraction of SnO2 increases, the dispensability of the coatings is improved greatly.
结果表明:通过控制制备条件可获得具有纳米结构的钛阳极涂层;当Sn的摩尔分数为83%时,涂层主要为金红石相的O2固溶体;当Sn的摩尔分数为44%时,涂层中金红石相O2固溶体和萤石结构的O2固溶体共存;当Sn的摩尔分数为17%时,涂层由萤石结构的O2固溶体组成;高于450 ℃退火时,含83%Sn的涂层中出现CeO2相,而在含83%Ce的涂层中没有出现SnO2相,表明在相同的溶质浓度下,萤石结构的O2固溶体比锡基金红石相O2固溶体具有更好的热稳定性;而涂层中的SnO2具有明显改善涂层分散性的作用。
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It is shown in a smile when meeting a friend on the road; extending a helping hand in need; cordial relations in dealing with others; an apology when colliding with someone; dro pping garbage in a bin and active dissuasion on spitting in public.
文明是路上相遇时的微笑,文明是同学们困难时的热心帮助,是平时与人相处时的亲切,是不小心碰到对方是说的一声"对不起",是自觉将垃圾放入垃圾箱的举动,是看到有人随地吐痰时的主动制止。
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The inclination of distribution curve in 80℃ was bigger than that in 100℃, but equilibrium absorption amount in 80℃ was less than that in 100℃.
实验发现80℃染色时的分配曲线斜率比100℃时的大,但100℃染色时染料的饱和吸附浓度比80℃时的大。
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The test results show that, the drag bar pull and efficiency coefficient is increasing with the wheel width and diameter. The draw bar pull increased with the rug height, but the efficiency coefficient reduces when the slip radio is bigger than 20%. The draw bar pull and efficiency coefficient will reduce with the rug distribution incereases when the rug distribution is more than 20%.
结果表明,当增大驱动轮宽度和直径时,其挂钩牵引力和效率系数都呈增大趋势;增大驱动轮的轮刺高度,挂钩牵引力增大;当滑转率小于20%时,效率系数随着轮刺高度的增大而增大,而当滑转率大于20%时,效率系数随着轮刺高度的增大而减小;增大驱动轮轮刺密度时,其挂钩牵引力和效率系数随之先增大后减小。
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When local hypergene life prosperous, deposition relative many; Otherwise when the life is in the murky time, relative small; When deposits the many stratum participation internal heat circulation, the surface activity is relatively violent, has the possibility to mean surface Earth life a disaster time, when deposits the few stratum participation internal heat circulation, the surface activity is relatively stable, has the possibility to mean the life an epacme, this is the Earth life periodicity deconstruction and the newborn basic internal reason is at.
当地表生命繁盛时,沉积就相对较多;反之当生命处于低迷时期时,就相对较小;当沉积较多的地层参与内热循环时,地表活动相对猛烈,就有可能意味着地表地球生命的一个灾难期,当沉积较少的地层参与内热循环时,地表活动相对稳定,就有可能意味着生命的一个繁盛期,这就是地球生命周期性毁灭与新生的根本内部原因所在。
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The basic characteristics of the whole process were gained. When the seedling falling out of the tube feet, the difference of the time interval between 2 neighboring seedlings wasn't notable, and the difference of the time interval of 2 neighboring seedlings wasn't notable and the agricultural time was not special notable. These results showed that the uniformity of the pneumatic ordered throwing transplantation was excellent and could meet the demands from design and agriculture; Upstanding state was primary as the seedling falling out of the tube feet, it showed that the seedling could keep erective preferably when the seedling falling to the field.
结果表明:钵体苗从导苗管管脚中落出时,相邻2株钵体苗落出时的时间间隔差异不显著,从左中右3个管脚落山的相邻2株钵体苗的时间间隔与农艺要求的时间差异极不显著,说明气力有序抛秧均匀性好,能满足设计要求和农艺要求;钵体苗从导苗管管脚落出时以直立状态为主,表明气力有序抛秧的钵体苗落入田间时能较好地保持直立。
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The results show that the system can keep certain smoothness with short delay, but the control precision can decline with the accretion of time delay, long random delay will not only reduce system expeditiousness, but also the smoothness and control precision at the same time. If the random delay is long enough, it can destroy the stability of networked control systems.
研究结果表明:系统在较小的延时下仍能保持一定的稳定,随着延时的增大,系统的控制精度有所降低;而较大的随机延时不但降低系统的总体快速性,同时,使系统的稳定性和控制精度明显降低,而当随机延时大到一定程度时,系统的稳定性难以保证。
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Result: At two weeks after OVA challenge, in model group airway wall thickness and positive cell nucleus of airway smooth muscle begin to grow up. At four weeks after challenge, airway smooth muscle content begins to elevate. At two and four weeks, expression of phenotype mark protein begins to low down, except for sm α-actin at two weeks.
结果发现,模型组大鼠激发二周后出现管壁增厚,四周后出现平滑肌层增厚,二周时即开始出现气道平滑肌Brdu掺入增多;smα-actin于二周时表达增强,而于四周时减弱,sm-MHC、calponin在二周、四周时表达均出现减少;电镜发现平滑肌细胞肌丝稍减少,而高尔基体、粗面内质网等细胞器增多。
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The effect of grid ceiling can be reduced and the fire extinguishment efficiency can be improved by increasing the water pressure.
增大水压时,格栅时水量的分布的影响会减弱,当压力足够大时,能够接近无格栅时的灭火效率,可以保证自动喷水灭火系统在安装格栅吊顶后的灭火有效性。
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Magnetization curves of the polycrystalline Fe-Co and Ni-Co alloys of the cubic system and also of the pure cobalt were determined by means of a ballistic method. Gans' theory of the magnetic properties of isotropic ferromagnetics was applied. The agreement between his theory and the experimental results is quite good for the strong fields but not so for the weak fields, just as in the ease of the pure ferromagnetics.
用冲击法量属於正方晶系之铁钴及镍钴合金并纯钴之多结晶体之磁化曲线与Gans氏各向同性铁磁物质磁性之理论相较知在强磁场时理论与实验之契合甚佳在弱磁场时则较差,弱磁场时之差异,可以Gans氏计算时略去磁化各元晶体於其易磁化方向至饱和度所需之自由能一点解释之改正此点后理论与实验之契合大体改善在数种合金且极佳。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。