白色
- 与 白色 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Not all the colored noises can be transformed to white noises, and just only generalized Markov colored noise sequence can be transformed to white noise.
并不是所有的有色噪声都可以白色化,只有广义马尔可夫有色噪声序列才可以白色化。
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Objective: To understand the situation of genotype and the result of drug susceptibility of Candida albicans isolated.
目的:了解白色念珠菌的基因分型情况以及不同基因型白色念珠菌的药敏试验结果。
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Twilight reigns over it. We perceive vast fluctuations in that fog, a dizzy mirage, paraphernalia of war almost unknown to-day, pendant colbacks, floating sabre-taches, cross-belts, cartridge-boxes for grenades, hussar dolmans, red boots with a thousand wrinkles, heavy shakos garlanded with torsades, the almost black infantry of Brunswick mingled with the scarlet infantry of England, the English soldiers with great, white circular pads on the slopes of their shoulders for epaulets, the Hanoverian light-horse with their oblong casques of leather, with brass hands red horse-tails, the Scotch with their bare knees plaids, the great white gaiters of our grenadiers; pictures, not strategic lines--what Salvator Rosa requires, not what is suited to the needs of Gribeauval.
com 。黄昏将近,千军万马在暮霭中往复飘荡,那是一种惊心动魄的奇观,当时的军容今日已经不可复见了,红缨帽,飘荡的佩剑,交叉的革带,榴弹包,轻骑兵的盘绦军服,千褶红靴,缨络累累的羽毛冠,一色朱红,肩上有代替肩章的白色大圆环的英国步兵和几乎纯黑的不伦瑞克步兵交相辉映,还有头戴铜箍、红缨、椭圆形皮帽的汉诺威轻骑兵,露着膝头、披着方格衣服的苏格兰兵,我国羽林军的白色长绑腿,这是一幅幅图画,而不是一行行阵线,为萨尔瓦多·罗扎①所需,不为格里德瓦尔②所需。
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This Paper summarized the harmfulness and seriousness of " white pollution ", provided two important kinds of present.
综述了"白色污染"的危害和严重性,以及当前治理"白色污染"的两种重要技术。
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There are slightly more toxic light: white tuber, raw tuber, Health Chuanwu, the Health and Aconitum, raw Pinellia, Strychnos, croton, the Health and Arisaema, raw Euphorbia kansui trouble in sheep flower, henbane, Toad, civil turtle, Luzon fruit, cloud axis son, maple eggplant, eggplant maple flowers, raw sulfur, croton cream, white down Dan of opiate shells and so on.
光毒性略多:白色块根,块茎原料,保健川乌,生草乌,生半夏,马钱子,巴豆,生天南星,生羊海棠花,天仙子,蟾蜍,民间海龟,吕宋果寒水麻烦,云轴子,槭树茄子,茄子枫花,生硫磺,巴豆霜,减少鸦片丹壳牌等白色。
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A white- faced animal, especially a Hereford.
白色面部的动物面部白色的动物,尤指赫里福德牛
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In this dissertation, we optimized the thinkness of each layer of TFEL devices using the layered optimization method to obtain ZnS: Ce〓 TFEL devices. Accoding to the energy level structure of Ce〓, two criteria for distinguishing the EL of Ce〓 were found out, from which it was conduded that the TFEL of ZnS: Ce〓 comes from 5d→4f transition of Ce〓. The measurement of brightness waveform showed that the TFEL of ZnS: Ce〓 was the luminescence from independent centers. and there were the field induced-delocalization in this process anf it〓s the cause of low TFEL efficiency of ZnS: Ce〓. In this dissertation, different influence factors on TFEL of ZnS: Ce〓 were sdudied. The influence of different host lattice is different: The blue/green ratio of ZnS: Ce〓 in hexagonal system of ZnS is larger than that in cubic system of ZnS, and the TFEL peaks in hexagonal system of ZnS moves toward longer wavelength compared with that in cubic system of ZnS. The adding buffer layer was used in this stage. The solubility of Ce〓 in ZnS was small and it was another limit to TFEL brightness of ZnS: Ce〓 device. The solubility of Ce〓 increased ten times when using Li ions as flux, so that the TFEL brightness of ZnS: Ce〓 was enhanced. It was found that the appearing of ZnO in active layer improves the TFEL of ZnS: Ce〓: the brightness and the wave range of ZnS: Ce〓TFEL were enhanced.
本文采用TFEL的分层优化方案,优化组合了各膜层厚度,选择最佳制备条件,得到了ZnS:Ce〓的TFEL;根据Ce〓的能级结构,找到了判别Ce〓的EL的两个简单依据,并据此断定ZnS:Ce〓的TFEL的两个发射峰分别属于Ce〓的〓和〓跃迁;亮度波形测量表明ZnS:Ce〓的TFEL属于分立中心发光,分析认为在此过程中存在着较严重的场致离化,这也是ZnS:Ce〓的TFEL效率较低的一个原因;本文考查了影响ZnS:Ce〓的TFEL的各种因素,发现:基质的晶体结构对ZnS:Ce〓的TFEL有所影响,在六角相ZnS中Ce〓的TFEL优于立方相ZnS中Ce〓的TFEL:发射峰的蓝-绿比相对较大,且光谱向短波方向移动,在此项研究中本文采用了在发光层前增镀过渡层的办法,过渡层为六角晶相的ZnO;限制ZnS:Ce〓的TFEL器件亮度的一个原因是Ce〓在ZnS中的溶解度低,本文用Li离子作助溶剂增大了Ce〓的溶解度,增大幅度为一个量级,并且ZnS:Ce〓的TFEL亮度明显提高;从ZnS:Ce〓的TFEL光谱来看ZnS:Ce〓的TFEL波长覆盖范围较小,亮度也不高,达不到做为白色TFEL材料的要求,需要寻找新的白色TFEL材料;在研究ZnS:Ce〓的TFEL中还发现:发光层中ZnO的出现有利于ZnS:Ce〓的TFEL:发射峰变宽、亮度增大。
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Any of various small whitish homopterous insects of the family Aleyrodidae, having long wings and a white waxy body, often injurious to plants.
粉虱一种粉虱的白色同翅昆虫,有长翅及白色似蜡般的躯体,常常对植物造成损害
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While waiting to be processed through the arrival hall, the pilgrim begins to shed his identity as he stands amidst a sea of people in Ihram, the two seamless pieces of white cotton that men wear and the simple, generally white, attire that women wear.
在等待通过入境大堂处理,朝圣者开始摆脱他的身份,因为他站在一片在受戒,两个无缝白色棉花男装和简单,通常为白色,装件,妇女穿人山人海。
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The invention discloses a 3, 5-2-0-(4-chlorobenzene chlorobenzene)-2-deoxidising- D-red-furanoside that contains alpha body and beta body. The method includes the following steps: dissolving chlorine indicant into tetrahydrofuran, quickly adding to alcoholic solutioin, whisking and reacting, after reacting, vacuuming and steaming solvent to gain mixture of alpha body and beta body, taking separation by column chromatography to gain separated alpha body and beta body.
本发明公开了一种3、5-二-O-(4-氯苯甲酰基)-2-脱氧-D-赤-呋喃糖苷,它具有式表示的α体和式表示的β体,制备方法采用在室温下,将氯糖苷溶于四氢呋喃中,然后快速加入到醇溶液中,搅拌下进行反应;反应结束,减压蒸掉溶剂,得到白色固体,将该固体用石油醚溶解,过滤除去不溶物,再次减压蒸去溶剂,得到白色α体和β体的混合物,用柱色谱法进行分离,得到单独的α体和β体。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力