己
- 与 己 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Furthermore,polarized optical microscopy indicated that SPCL exhibits irregular spherulites with poor morphology and apparently slower crystallization rate,whereas LPCL shows fast crystallization rate and good spherulitic morphology.
POM观察聚己内酯的等温结晶形态,发现星形聚己内酯和相近分子量的线形聚己内酯相比,前者具有不规则的球晶形态和较慢的结晶速度,而后者表现出较快的结晶速度和规则的球晶形态。
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The results showed that the suitable condition for the reaction are as follows: benzaldehyde/1, 2-propylene molar ratio is 1:1.4, the mount of potassium dodecatungstocobaltate trihydrate (K5CoW12O403H2O) is 0.5g, the volume of cyclohexane is 9 mL, and reaction time is 70 min.
实验结果表明,杂多化合物K5CoW12O403H2O是合成环己酮l, 2-丙二醇缩酮的良好催化剂,在酮醇物质的量比为l:1.4、催化剂质量为0.5g、带水剂环己烷体积为9mL、反应时间为70min的最佳条件下,环己酮l, 2-丙二醇缩酮的收率最高可达94.2%。
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With regard to the current society, much hubbub in the European Union ban on the use of four kinds of children's toys, plasticizers, Jiangnan University, and Dr. LG Chemical in two epoxy esters, briefed the meeting on high molecular weight plasticizers, citrate butyl ester, such as trimellitic several environment-friendly non-toxic plasticizer that can be replaced ethylhexyl phthalate, ethylhexyl adipate, whether it is synthetic process, the source of raw materials are not a problem, but there are differences in price, but into the large-scale production, the price will be decreased substantially.
关于目前社会上闹得沸沸扬扬的欧盟禁止在儿童玩具中使用四种增塑剂,江南大学和LG化学的两位博士在会上介绍了环氧酯类高相对分子质量增塑剂、柠檬酸三丁酯、偏苯三酸酯等几种无毒环保型增塑剂,认为完全可以取代邻苯二甲酸乙基己酯、己二酸乙基己酯,无论是合成工艺、原料来源都不成问题,只是在价格上还有些差异,但进人大规模生产后,价格会有较大幅度下降。
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In the absence of organic solvent and phase-transfer catalyst, the catalytic oxidation of cyclohexene to adipic acid with aqueous 30% hydrogen peroxide by weight can be efficiently catalyzed by tungstenic acid/inorganic acidic ligand.
以钨酸/无机酸性配体为催化体系,在无有机溶剂和相转移剂的情况下,催化过氧化氢(质量分数30%)氧化环己烯合成己二酸。结果表明,以钨酸/磷酸催化氧化环己烯的催化效果最优。
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The selected process consists of several steps as follows. Firstly, ammonifying the oily mixture of PXA pyrolysis by ammonia or aqueous ammonia, then adding the organic solvent to extra
实验结果表明,合适的分离提纯工艺为:先将裂解产物用氨水氨化、有机溶剂萃取,然后用硫酸酸化11-CUA铵盐水溶液、再将粗品11-CUA于合适介质中结晶,得到高纯度11-CUA晶体;优化工艺条件为:氨化pH值8.0~10.0、温度25-35℃,甲苯为萃取剂,酸化pH值1.5~2.0、温度55-60℃,环己烷为结晶介质,粗品11-CUA在环己烷中溶解温度50~55℃、与环己烷初始质量比4:100、结晶前沉降分层时间10min、结晶温度20℃。
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So that this article will focus on the discussion about the goal of moral idealizing personality, the model of projective cognition and self- o bjective interpersonal relationship, an very strong sense of shame and obeying authority in Confucianism.
儒家思想中过份强调理性,贬低情感的&君子&&圣人&的理想人格的社会期待;&人人关系&将&己&作为人际关系中的一点,缺乏对个人承诺所致的&自我客体&式家庭人际关系;&己所不欲,勿施予人&&已欲立而立人&&己欲达而达人&的以&己&为出发点的认知方式;以及儒家&修齐治平&的奋斗目标、过份的耻感和权威崇拜均蕴含有明显的自恋趋向。
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So that this article will focus on the discussion about the goal of moral idealizing personality, the model of projective cognition and self-objective interpersonal relationship, an very strong sense of shame and obeying authority in Confucianism.
儒家思想中过份强调理性,贬低情感的&君子&&圣人&的理想人格的社会期待;&人人关系&将&己&作为人际关系中的一点,缺乏对个人承诺所致的&自我客体&式家庭人际关系;&己所不欲,勿施予人&&已欲立而立人&&己欲达而达人&的以&己&为出发点的认知方式;以及儒家&修齐治平&的奋斗目标,过份的耻感和权威崇拜均蕴含有明显的自恋趋向。
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The products were identified by IR,NMR,MS and elemental analysis. In our method,K.OH was used in place of NaOH to synthesize benzyl ester of 3,5-dimethyl-4-hydroxybenzoic acid,2',6'-dimethyl-4'-(n-succinimidyloxycarbonyl) phenyl-acridinium-9-carboxylate was purified on a silica gel column with chloroform/ethylacetate(4:l,v/v) as eluent and further purified by triturating with hexane/acetone(2:l,v/v).The luminescence produced by DMAE-NHS is a flash light with maximumemission at 0.4s and decay half-time of 0.9s. The luminescence intensity is 6.11x10 cps/mol,which is affected by the composition of trigger and surfactant.
DMAE·NHS的合成是本论文的关键和难点,我们对文献方法进行改进:文献方法用氢氧化钠与3,5-二甲基-4-羟基苯甲酸反应制得3,5-甲基-4-羟基苯甲酸钠,再用3,5-二甲基-4-羟基苯甲酸钠与苄氯作用制备3,5-二甲基-4-羟基苯甲酸苄酯,我们用氢氧化钾代替氢氧化钠,使合成取得成功;在合成2',6'-二甲基-4'-苯基-吖啶-9-甲酸酯时,文献方法对粗产品进行两次硅胶柱层析纯化,第一次柱层析用氯仿/乙酸乙酯(4:1,Ⅴ:Ⅴ)作溶剂和淋洗剂,第二次柱层析用己烷/丙酮(2:1,Ⅴ:Ⅴ)作溶剂和淋洗剂,按照文献方法得到的不是所需要的化合物,我们只进行第一次柱层析纯化,然后用己烷/丙酮(2:1,Ⅴ:Ⅴ)进行研磨,过滤,洗涤,除去溶于己烷/丙酮(2:1,Ⅴ:Ⅴ)的部分,得到所需要的产品。
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The vapor phase Beckmann rearrangement of cyclohexanone oximeover RBS-1 catalyst was carried out in a continuous flow fixed bed reactor under atmosphere pressure.
在常压连续流动固定床反应装置上,考察了反应温度、环己酮肟质量空速、溶剂种类、环己酮肟浓度、载气流量、水的质量分数等反应条件或反应氛围对环己酮肟气相Beckmann 重排反应的影响。
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The main contents and conclusions are as follows:(1) Synthesis of 1,6-hexamethylenedicarbamate catalyzed by yttrium nitrate Yttrium nitrate was employed as the catalyst in the synthesis of 1,6-hexamethylenedicarbamate from alkyl carbamates.
主要内容和结论如下:(1)硝酸钇为催化剂合成1,6-己二氨基甲酸酯采用硝酸钇作为小分子氨基甲酸烷基酯和1,6-己二胺合成1,6-己二氨基甲酸酯的催化剂。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。