获得物
- 与 获得物 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 essence of scheler's hate ethics is possible to be summarized for ethics change's orderless and the value internalization.
伦理变更的失序是使用价值对生命价值颠覆在现实生活的反映,价值的主观化则使人们将价值与价值物混淆,认为价值可以通过人的劳动获得。
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By introducing organo-zirconium complex into organoboron compound,a crosslinking agent,BA1-21,is developed under strictly controlled reaction condition.
在室内对影响超高温压裂液性能的主要添加剂———稠化剂和交联剂进行了改性,考察了影响超高温改性瓜胶产品性能的主要因素,确定出了其合理的工艺条件,并通过严格控制反应条件,向有机硼中引入有机锆络合物,获得了交联剂BA1-21。
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The results indicate that the pillaring process and crystal growing of anatase can be more easily realized by increasing the acid-base ratio of pillaring agents, raising the pillaring temperature and adding proper quantities of alkali. The calcination of Ti-pillared precursor brings the growth of TiO2 grain, at the same time the layer distance is declined. In order to obtain ideal products, the right pillaring conditions are: the acid-base ratio of pillaring agents of 13, pillaring temperature of 65 ℃ and the volume of alkali (2 mol/L) in pillaring liquid of 6 mL.
结果表明:在一定范围内增大柱撑剂酸碱比、提高柱撑温度以及加入适量碱,有利于插层复合反应的进行和锐钛晶型的生长;柱撑前驱物焙烧后TiO2晶粒长大,同时焙烧引起的脱水导致膨润土层间距的下降;为获得较理想的产物,合适的柱化条件为:柱撑剂酸碱比 n n (HNO3)为13、柱撑温度65 ℃和柱撑液加碱量为(2 mol/L NaOH) 6 mL。
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We screened a set of Lewis base organocatalysts derived from chiral pipecolinic acid and tert-butanesulfinamide for the reduction of-N-Cbz-1- phenylpropenamine, including newly designed ones and some of those previously developed in our lab. However, only moderate stereoselectivities, albeit high yields were obtained.
在本课题组前期研究的基础上,我们筛选并设计了一系列以手性哌啶酸和叔丁基亚磺酰胺为母体的有机小分子路易斯碱催化剂,它们能催化三氯氢硅对-N-苄氧羰基-1-苯基丙烯胺的不对称还原,获得很高的收率和中等的对映选择性,并且具有很好的底物普适性。
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METHODS: The 316L stainless steel was dip into a mixture of 5 g/L quaternionic copolymer tetrahydrofuran and 10% RNAIII inhibiting peptide to obtain stable polymer coating, which was extracted at density of 1 cm2/mL in saline at 37 ℃ for 72 hours to get 100% eluent. The same volume of saline was added to make 50% eluent.
将洁净的316L不锈钢片浸渍于5 g/L的四元共聚物四氢呋喃和质量分数10%的RNAⅢ抑制肽混合溶液中,获得稳定的聚合物涂层,按1 cm2/mL在37 ℃无菌条件下用生理盐水浸提72 h,制得浸提液原液;加入同体积的无菌生理盐水制得50%浸提液。
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DHCC Constance in the chemistry belongs to the onlighted Cyclopentanoperhydrophenanthrene when it reacted together with the acid Constance it could transform into the fluorescence phenol.we did the flouric determination for the DHCC, in which treated by the ethanol-sulfuric acid or acetic anhydride-methylene chloride-sulfuric acid, acquired standard curve in the 0-40μg/ml presented the liner relet...
DHCC类物质在化学上属于不发光的环戎烷多氢菲类,但与酸性物质一起反应时,可转化为产生荧光的酚类。用乙醇硫—酸或乙酸酐—二氯甲烷—硫酸处理后的DHCC进行荧光检测,获得标准曲线0—40μg/ml范围内呈线性关系,检出的最高灵敏度可达300ng/ml。该方法可用于分离后的DHCC及单一种DHCC代谢物的定性及定量分析。
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Therefore, tourist scenic spots must try to find new tourist attractions in order to gain reproductivity while maintaining and strengthening old attractions and attractiveness.
因此旅游景区要获得再生能力就要在维持和加强原来吸引物的吸引力的同时,挖掘出新的旅游吸引。
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Syntheses and characterization of transition metal complexes of Schiff base derived from adamantaneamine and salicylaldehyde
收率90%。将光气通入熔融的对硝基苯甲酸,将光气化反应物进行减压蒸馏,也可以获得对硝基苯甲酰氯。
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In the study, SAM (selectively amplified microsatellite) was used to isolate the SSR locus of Setaria italica and in all 163 clones containing SSR sequence were obtained, of which 106 were unique SSRs, accounting for 65%.
首次将SAM法用于谷子SSR位点的分离,共获得163个含有SSR序列的克隆,其中unique SSR106个,占所有SSR序列的65%,60个SSR序列的3'端成功设计特异引物,占unique SSR的56%。
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However, when trans-4-aryl-3-buten-2-ones were taken as the substrates, the electron-rich but less sterically hindered ligand 9c gives the best results (up to 96.4 % ee) with highly catalytic activity.
而富电子但空间位阻小的配体9c对亚节基丙酮类底物获得最好的结果(%。4%ee),同时还表现了最好的化学活性。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。