• This is the molecular formula of diazine.

    氯哒嗪分子式

    youdao

  • This is what the molecular formula means.

    就是分子式的含义。

    youdao

  • At last confirming the pigment was delphinidin-3-O-glucoside, the molecular formula is C21H21O12.

    最后确定样品可能飞燕草色素-3-葡糖苷,分子式为C21H21O12

    youdao

  • Before we can assign a structural formula to a compound, we must first know its molecular formula.

    确定一个化合物的结构式之前首先知道分子式

    youdao

  • Based on the valence bond theory, a general molecular formula for organic com - pounds is derived.

    本文根据价键理论导出一个有机化合物的分子总通式

    youdao

  • The molecular formula, C6H14, does not show anything except the total number of carbon and hydrogen atoms.

    分子式C6H14只用来表示原子氢原子总数

    youdao

  • Thee molecular formula, C6H14, does not show anything except the total number of carbon and hydrogen atoms.

    分子式c 6h14只用来表示原子氢原子总数

    youdao

  • It is calculated in practice by summing the atomic weights of the atoms making up the substance's molecular formula.

    实际计算把组成物质分子式原子原子量求和得。

    youdao

  • Their general molecular formula were characterized with elemental analysis, ir, UV, XRD, TEM, TG-DTA and TPR techniques.

    通过元素分析IRUVXRDTEMTG DTA、TPR等测试手段对其组成、结构、颗粒大小、热稳定性以及表面性能进行了表征

    youdao

  • Facing thees numerous and complicated molecular formula, he doesn't know what to do, because he is a layman to them. His major is art.

    面对着这些纷繁分子式不知如何是好,因为它们一窍不通是学艺术的。

    youdao

  • The result shows that the measurement results agree well with standard values by choosing simulative average molecular formula on balance.

    结果表明采用模拟的平均分子式作为平衡项处理,测定结果给出的标准值吻合。

    youdao

  • The invention discloses coal water slurry additive of polyacrylic acid series. The general molecular formula is shown in the right formula.

    发明公开了丙烯酸系列水煤浆添加剂结构通式式。

    youdao

  • With high technology content is made from the root of herbaceous peony extract technology products, extracted C23H28O11, molecular formula: 480.45.

    芍药苷高新技术精制提取技术白芍中提取出来产品分子式C23H28O11分子量480.45。

    youdao

  • The calculation of molecular formula of compounds was described by13C NMR (com, DEPT) data in this paper. It is a useful method for unknown compounds.

    介绍了13cNMR (COM,DEPT)数据计算化合物分子式,该方法有利于未知化合物分子式计算。

    youdao

  • Ammonium di-iso-butyl dithiophosphate and ammonium din-butyl dithiophosphate is isobutyl isomers, they have the same molecular formula, only alkyl isomers.

    丁基黑药丁基铵黑药同分异构体它们相同分子式烷基异构

    youdao

  • On the basis of production practice, the reaction mechanism of highly efficient aliphatic water reducer was analyzed in-depth, its molecular formula was put forward.

    生产实践基础上脂肪高效水剂的合成反应机理进行深入的分析,提出了脂肪族减水剂的分子示意

    youdao

  • To provide the molecular formula and molecular weight, as the substance has a unique and defined molecular structure according to item III of your notification form.

    根据申报表填写情况,申报物质唯一确定分子结构,所以应准确填写申报物质分子式分子量

    youdao

  • Norvasc Amlodipine Besylate Molecular formula: C26H31ClN2O8S Properties: white or light yellow crystalline powder, odorless, bitter taste, soluble in water, methanol.

    络活喜AmlodipineBesylate 分子式:C26H31ClN2O8S性质白色黄色结晶性粉未无臭、味,易溶于、甲醇。

    youdao

  • Menthol is a chemical agent, menthol by the mint leaves and stems in the extract, white crystals, molecular formula C10H20O, mint, and peppermint oil to the main ingredient.

    薄荷一种化学药剂,薄荷脑系薄荷提取白色晶体分子式c 10h20o,为薄荷和欧薄荷精油中的主要成分。

    youdao

  • Wedge perspective formula is one of methods to expresses organic molecular formula 's stereoscopic construction, the means to write it in Chemistry textbook isn't very dearly.

    形式有机分子立体结构表示方法之一,有机化学教科书中的书写方法不够清楚

    youdao

  • Its Molecular Formula for ozone, oxygen is the same allotrope, with its own unique character, in natural conditions, the ozone is slightly special light blue fresh smell of gas.

    分子式O3氧气素异形体,具有自身的独特性质自然条件下臭氧略带有特殊新鲜气味蓝色气体。

    youdao

  • This paper estimates the carbon content of different trees by the plant molecular formula, and estimated the forest carbon sequestration in our country using the carbon content as parameter.

    本文通过植物分子式方法确定不同树种含碳量,以此参数我国森林量进行了估算

    youdao

  • According to the principle of isomeric chemistry, when organic substances have the same molecular formula and the same functional groups, their chemical and physical properties are very similar.

    根据异构的化学原理有机物相同分子式相同的官能团时,它们化学性质物理性质相似。

    youdao

  • The purified compound showed a molecular formula of C28H44O3, displaying characteristic features of epidioxy sterols and was reverted to ergosterol when submitted to S. schenckii enzymatic extract.

    纯化化合物展示了分子式C28H44O3显示过氧甾醇特征复归麦角提交美国申克提取。

    youdao

  • The invention provides a perfluorinated ion exchange resin and a preparation method and application thereof. The molecular formula of the perfluorinated ion exchange resin is shown as the formula m.

    发明提供一种离子交换树脂全氟离子交换树脂分子式如式m示。

    youdao

  • The average condensed formula of molecular structure is effective to derive the composition of the peripheral substituents of porphyrins, especially geoporphyrins with identical carbon numbers.

    平均分子结构简式衡量其取代基的组成尤其对地质体中相同卟啉“ 混合物” 大环外取代基的构成十分有效。

    youdao

  • The aim of the paper is to provide helpful Suggestions for the formula design and development of microspheres loaded with small molecular and water soluble drugs.

    探讨球制剂、释药机制,处方设计水溶性分子药物微球制剂的开发提供指导

    youdao

  • The aim of the paper is to provide helpful Suggestions for the formula design and development of microspheres loaded with small molecular and water soluble drugs.

    探讨球制剂、释药机制,处方设计水溶性分子药物微球制剂的开发提供指导

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定