查询词典 compound amount
- 与 compound amount 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The invention provides a phomopsis compound of sea weed fungus with strong antibacterial activity and application in antibacterial drugs, a relative preparation method and an application, wherein the sea weed fungus is hzla01-1(Phomopsis sp.hzla01-1) as phomopsis compound A and B, compound A is colorless oily substance, and the compound B is colorless acicular crystal.
提供一类来源于海藻真菌的具有强抗菌活性,可应用于抗菌药物的拟茎点菌素化合物及其制备方法和应用。海藻真菌为拟茎点属hzla01-1(Phomopsis sp.hzla01-1)。化合物分别为拟茎点菌素化合物A和B,化合物A为无色油状物,化合物B为无色针状晶体。
-
The results of the ability of anti-oxidation scavenging DPPH free radical shows that polyhydroxy substituted N-benzoylserotonin derivatives (compound 1-10) have the generally better ability of anti-oxidation than control group, in which the IC50 of compound 1-10 ranges 8.75 to 18.02 μg/ml and the IC50 of trolox is 13.04 μg/ml. The abilities of anti-oxidation of compound 1, 4, 5, 7, and 10 are all better than the control group, trolox. Among all, compound 10 has the best ability of anti-oxidation (IC50 is 8.75 μg/ml). This study also discovers that the ability of scavenging DPPH free radical is strongly related to the number and the position of hydroxyl.
在清除DPPH自由基的抗氧化能力结果显示,相较於对照组水溶性维生素E之IC50值13.04 μg/ml,多羟基取代之N-色洛冬宁苯甲醯胺衍生物(化合物 1 ~ 10),皆具有相当不错的抗氧化能力,十种醯胺化合物的 IC50值介於8.75 ~ 18.02 μg/ml之间,化合物1、4、5、7、10的抗氧化能力效果皆优於对照组水溶性维生素E的IC50值,其中又以化合物10的效果最佳(IC50值8.75 μg/ml),而清除DPPH自由基的能力发现与羟基的数量及其位置有关。
-
In Chapter 4, we not only give a new definition of fuzzy finite automata, of which the state transition accords with a compound fuzzy transition, but also present an important conclusion that the coarsest respecting compound fuzzy transition partition of states is same with the coarsest equivalent partition. In the discussion of coarsest partition, we give an algorithm respecting compound fuzzy transition which would be applied to get the coarsest respecting compound fuzzy transition partition.
第四章根据分明自动机的等价分类,通过重新定义模糊自动机识别过程,使得模糊自动机的识别过程与一个合成模糊变换一致,而且得到了尊重合成模糊变换的最粗分类即为状态集的最粗等价分类这一重要结论。
-
Nanometer compound oxides,eg. Li-Mn-O compound oxides for Li-ion battery,gas sensitive Zn-Fe-O compound oxides, Zn-Co-O compound oxides, etc.,are one of important functional materials.
纳米功能复合氧化物如锂离子电池正极材料锂锰氧复合氧化物、气敏锌铁氧、锌钴氧复合氧化物等是一类重要的功能材料。
-
Nanometer compound oxides,eg. Li-Mn-O compound oxides for Li-ion battery,gas sensitive Zn-Fe-O compound oxides, Zn-Co-O compound oxides, etc.,are one of important functional materials.
中文摘要:纳米功能复合氧化物如锂离子电池正极材料锂锰氧复合氧化物、气敏锌铁氧、锌钴氧复合氧化物等是一类重要的功能材料。
-
The mainly conclusions in our research are as flowing: tungsten trioxide powders with 100 nm primary particle are obtained by spray drying,calcination and wet milling process, and an average size of quadric particle composed of agglomerated particles is 0.64 μm; tungtsen powders with 39 nm grain size and 60 -100 nm primary particle are produced directly from previous tungsten trioxide using one step reduction in hydrogen at 700℃, and an average size of quadric particle of tungsten powder is 2.91 μm; tungsten trioxide and copper tungstate compound powders with 100 nm - 200 nm primary particle are produced using ammonia metatungsten and copper nitrate as raw materials by spray drying,calcination and wet milling process;the compound powders are transformed completely into tungsten and copper compound powders by reduction in hydrogen at 700℃,in which tungsten grain size is 59 nm and copper grain size is 51 nm; primary particle size of compound powders is 80 - 120 nm,and an average size of agglomerated quadric particle is 1.86 μm; tungsten nitride powders with 35 nm grain size are prepared from tungsten trioxide powders by nitrogen treatment thoroughly in pure ammonia at 650℃, and an average size of agglomerated quadric particle is 0.64 μm in normal temperature.
研究结果表明:采用喷雾干燥—焙烧—球磨工艺可以制备出粒度约为100nm的WO_3粉体,它们在团聚后形成的二次颗粒平均粒度为0.64μm;采用一步直接氢还原方法可在700℃下从上述WO_3粉体制备出晶粒尺寸为39nm的、一次颗粒粒度为60-100nm的W粉体,其二次颗粒的平均粒度为2.91μm;以偏钨酸铵、硝酸铜为原料,采用喷雾干燥—焙烧—球磨工艺可制备出一次粒度为100-200nm的WO_3和CuWO_4混合粉体;采用氢还原工艺可在700℃下将这种粉体完全转变为W、Cu复合粉体,其中W的平均晶粒粒尺寸为59nm,Cu的平均晶粒尺寸为51nm;复合粉体的一次颗粒尺寸为80-120nm,在常温下团聚后形成的二次平均粒度为1.86μm;采用纯氨氮化工艺可以在650℃下由WO_3粉体制得WN,其晶粒尺度为35nm,在常温下团聚后的二次平均粒度为6.4μm。
-
Compound Fertilizer Co., Ltd. Beijing Branch Rui Introduction Rui compound Ltd. Beijing Branch, Beijing is located in the South alone Pinggu Fun Fun Town Road on the 29th, at the famous tourist scenic spot in Beijing -the west, covers an area of about 90,000 square meters, its predecessor is Beijing Xinping fertilizer, plant in October 1984, and set up factories that start at the beginning of compound fertilizer research and production in the same trade are the earliest and the Beijing Municipal larger Mixture specializing in the production of fertilizer, one had Chinese tobacco companies are national tobacco specialty fertilizer production plant, one of four fixed-point, in 2000 ownership of the reform in March 2001 on the establishment of Beijing Branch core compound Ltd., the company registered capital of 10 million million, with 15 million yuan in fixed assets to absorb rural surplus labor force of local employment more than 460 people.
北京科蕊复合肥有限公司企业介绍北京科蕊复合肥有限公司,位于北京市平谷区南独乐河镇同乐路29号,处于北京市著名的旅游风景区--金海湖西侧,占地面积约90000平方米,其前身是北京市新平化肥厂,建厂于1984年10月,建厂之初即开始复混肥料的研究和生产,是全国同行业最早的和北京市较大的复混肥料专业生产企业之一,曾是中国烟草公司全国烟草专用肥四大定点生产厂之一,于2000年进行所有制改革,于2001年3月成立北京科蕊复合肥有限公司,公司注册资本1000万元,拥有固定资产1500万元,吸收当地农村剩余劳动力就业460余人。
-
The compound tray holds excellent features , it has been successfully used in industry namely , methane alcohol ethanol , methyl aeetyl distillations and etc It is also expected to have a broad prospect for applications in other chemical industry field In this paper , many studies are concerned with the gas liquid duallowing the hole and oscillating regulation of the compound tray by experiments These studies will provide theoretical and experimental foundation for the design and improvement of the compound tray The main part of which is a 500 mm inner diameter three compound trays column , serving as a hydrodynamic model , the system air ?
复合塔板以其优良的性能,在甲醇、乙醇和丙酮等生产精馏装置中获得了成功的应用,并在其它化工生产领域有着广泛的应用前景。本论文旨在通过实验研究复合塔板上气液穿孔流动及波动波动规律,为复合塔的设计和结构改进提供理论和实验依据。实验是在一塔径500mm的冷模塔内,以空气—水为物系,在常压下进行实验。
-
The results show that the introducing of multivinyl monomer and CaCO3 can slow down polymerization rate to different extent.Using 1%~5% trimethylolpropane trimetbacrylateor divinyl benzene,tight encapsulation of CaCO3 can be realized and beyond 94%PS cannot be extracted. The amount of crosslinker or emulsifier should be accommodated when the load amount of CaCO3 is increased.CaCO3 content in the product increases consequently with the increase of the loaded amount of CaCO3,which can be known from FT-IR and TGA.TEM observations reveal that when the load amount of CaCO3 is 14.8%,most CaCO3 particles are encapsulated and each latex particle contains one CaCO3 particle.Composite particles have well-defined core—shell structure and the thickness of polymer shells is around 10 nm.However,the thickness of polymer shell decreases and many free CaCO3 particles appear when the load amount of CaCO3 reaches 29.3%and 58.7%,respectively.
结果表明,多乙烯基单体以及碳酸钙的引入会使聚合反应速率有不同程度的降低;使用1%~5%的TMPTMA或DVB,可实现PS对碳酸钙颗粒的牢固包覆,不可抽提的PS达94%以上;当碳酸钙用量改变时,需要适当调整乳化剂和多乙烯基单体的用量;IR和TGA的结果表明,随着碳酸钙用量增加,产物中的碳酸钙含量也相应增加;TEM照片和计算结果显示,当碳酸钙用量为14.8%时,绝大部分碳酸钙颗粒被包覆,且基本上每个乳胶粒中包覆一个碳酸钙颗粒,复合粒子具有清晰的核壳结构,壳层厚度约为10 nm,而当碳酸钙用量增加到29.3%和58.7%时,壳层厚度减小,并且出现较多裸露的碳酸钙颗粒。
-
The increased amount of non--exchangeable NH4^+-N during the incubation indicated as the following tendency, namely, Eum-Orthic Anthrosols 〉 Los - Orthic Entisols 〉 Hap-Ustic Isohumisols 〉 Ust-Sandiic Entisols. Organic material influenced significantly the increased amount of non-exchangeable NH4^+-N (P was 0.0002, 0.0004 and 0.0003 when incubated at 20 d, 50 d and 60 d, respectively). NH4^+-N increased remarkably when Stlpa bungeana and Medicago sativa were added compared with no addition. The contents of non-exchangeable NH4^+-N increased significantly when added (NH4)2SO4 compared without addition at 20 d, 40 d and 60d of incubation and P was 0.0037, 0.0033 and 0.0027, respectively. It was the result that the NH4^+-N from (NH4)2 SO4 was fixed within the soil. The increased amount of non-exchangeable NH4^+-N increased significantly for different soils, on which different vegetation types grew before the collection of soil samples, when incubated at 20 d (P=0.0434), but not significantly at 40 d and 60d (P=0.7378 and 0.5375). The increased amount of non-exchangeable NH4^+-N in the soil, on which crop straw and nitrogen fertilizer had been incorporated for a long-term period, was larger than that of no addition, but it was not significantly different among these two fertilization models. Soil clay, total N and organic matter were positively correlated remarkably with the contents of non-exchangeable NH4^+-N, the increased amount of non-exchangeable NH4^+-N had no correlation with soil clay, whereas it had significantly positive correlation with total N and organic matter.
培养期间非交换性NH4^+-N的增加量均表现为以土垫旱耕人为土最大,其次是黄土正常新成土,简育干润均腐土和干湿砂质新成土较小;添加有机物料极显著影响培养期间的非交换性NH4^+-N增加量(培养20d、40d和60d时P分别为0.0002,0.004和0.0003),表现为紫花苜蓿和长芒草土壤非交换性NH4^+-N的增加量均极显著高于不添加有机物料的对照土壤;在培养20d、40d和60d时,加(NH4)2SO4土样非交换性NH4^+-N的增加量显著大于不加(NH4)2SO4土样(户分别为0.0037,0.0033和0.0027),这是土壤对(NH4)2SO4中NH4^+-N固定的必然结果;不同植被类型土壤培养20d时的非交换性NH4^+-N增加量差异显著(P=0.0434),培养40d和60d时差异不显著(p分别为0.7378和0.5375);长期秸秆和氮肥配施土壤非交换性NH4^+-N增加量大于不施肥对照土壤,但差异不显著土壤黏粒、全氮和有机质与培养0d、20d、40d和60d时土壤的非交换性NH4^+-N含量均呈极显著正相关;而非交换性NH4^+-N的增加量与粘粒无相关性,但与全氛和有机质呈显著正相关。
- 相关中文对照歌词
- Poop Loser
- Gotta Have You
- Draw Japan
- WTF
- That Kind Of Love
- Miss Little Havana
- Meet The Elements
- Right Amount Of Wrong
- Bossman
- Hatchet
- 推荐网络例句
-
Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.
将所获DNA片段克隆到pCR2.1载体进行测序,并与基因组数据库进行同源性比较。
-
Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.
自谷歌的思考拥有Blogger的,我将能够缓解这一问题的支持团队。
-
Besides, I also surely know that just professional skills are not enough for being a good doctor. Hence, I attend the basic scientific research of preclinical medical college, the epidemiological investigation of public health college and the clinical scientific research of clinic college,from which I possess of some experimental skill such as CELL CULTER , PCR , Western blotting and so on.Above all,these experience cultivate my ability of designing the experiment and enforcing the experiment,which help me complete my research.
做为一名七年制的学生,学校对我们的要求是&临床技能和科研能力同等重要&因此在进行临床技能培养的同时,我先后参加过我校基础医学院的基础科研实践、公共卫生学院的流行病学调查实习,及临床学院的临床科研实践,让我熟练掌握了细胞培养、 PCR 、 Western blotting 等分子生物学技术;最重要的是,这些实践经验培养了我独立完成从研究课题的设计到实验方案的实施能力,帮助我顺利的完成了我在硕士期间的科研项目。