• 用该氧化树脂氧化代物可得到良好产率

    The oxidizing resin had the property of oxidizing primary alkyl iodides, alkyl bromides, allylc and benzylic halides to aldehydes and excellent yields were obtained.

    youdao

  • 氧化环戊二烯难于单独酸酐固化好的被酸酐与醇所固化。

    Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.

    youdao

  • 催化剂可以分为过渡金属官能催化剂过渡金属氧化物催化剂。

    The catalysts can divide into two kinds: the transition metal bifunctional catalysts and oxycarbide catalysts of transition metals.

    youdao

  • 前者包括石墨、金属硫化物后者包括状硅酸盐、金属氧化等。

    The former includes graphite metallic disulfide etc; and the latter consists of layered silicate metallic double hydroxide etc.

    youdao

  • 最后炼油厂排放很多气体氧化(SO2)、氧化(NO2)、氧化氧化甲烷环氧乙烷氟化氢其他气体。

    Finally, refineries emit many gases like sulphur dioxide (SO2), nitrogen oxide (NO2), carbon dioxide, carbon monoxide, methane, dioxins, hydrogen fluoride, chlorine, benzene and others.

    youdao

  • 采用外置加热装置近距离波峰柔性波峰喷口氧化设计

    Tin stove adopts outer style heating device, close dual wave; flexible wave spout; low oxidation quantity design.

    youdao

  • 研究几种单齿和齿含氮氧化化反应中的助催化性能

    The promotion effects of N-donor ligands for catalytic oxidative carbonylation of methanol were studied.

    youdao

  • 本文针对a生产过程产生的含废水,对超临界水中催化氧化过程进行了研究。

    In this paper, the catalytic supercritical water oxidation of phenolic wastewater from bisphenol Aplant was investigated.

    youdao

  • 论文研究复合封装材料A型环氧树脂EP828E51作为基体,以氧化作为填充材料,有望替代纯环氧固化物作为脉冲压电电源新型封装材料。

    The encapsulate composite for pulsed piezoelectric power supplier was investigated in this paper, in which a bisphenol A liquid epoxy EP828/E51 was resin matrix and aluminum oxide was filler.

    youdao

  • 这种接触器采用氧化材料,接点,有利于保证长的电气寿命较高抗焊接性能杰出的断开容量

    The contactors feature silver cadmium oxide, double break contacts to assure a long electrical life, high weld resistance and excellent interrupting capacity.

    youdao

  • 采用氧化、气燃料,对具有高度补偿特性的塞式喷管钟型喷管进行了点火热试。

    By employing the gaseous oxygen as oxidizer and gaseous hydrogen as fuel, hot-firing tests were performed for aerospike nozzle and dual-bell nozzle test engines with altitude compensating features.

    youdao

  • 通过极性电渗析技术,把一乙醇胺脱氢氧化生产氨基乙酸过程产生氨基乙酸钠盐转化为氨基乙酸氧化

    Bipolar membrane electrodialysis (BME) is used to convert sodium amino acetate to amino acetic acid and sodium hydroxide in the dehydrogenation oxidation of ethanolamine to produce amino acetic acid.

    youdao

  • 方法血浆标本血红蛋白溶液混合后,其中的氧化血红蛋白结合,波长分光光度法进行测定。

    Methods:Mixing up plasma specimens and hemoglobin solution, the carbon monoxide in plasma is trapped with hemoglobin and then be estimated by a two-wavelength spectrophotometry.

    youdao

  • 采用氢丙酸为原料,甲醇-水溶液中,碱性条件下,加入适量氧化,经部分醇解脱酰化反应合成氢醌单丙酸酯。

    Hydroquinone monopropionate was synthesized by partially alcoholysized and deacylated of hydroquinone bipropionate in methanol-water solution and alkaline condition with appropriate antioxidant.

    youdao

  • 其他成分明胶(胶囊),磷酸钙微晶纤维素胶体氧化硬脂酸镁。

    Other Ingredients: gelatin (capsule), dibasic calcium phosphate, microcrystalline cellulose, colloidal silicon dioxide, and magnesium stearate.

    youdao

  • 目的建立一种血浆氧化测定改良波长分光光度法。

    Objective: to develop an improved two-wavelength spectrophotometry for the measurement of plasma carbon monoxide.

    youdao

  • 研究了(对-羧苯基)苯基氧化膦改性的PET共聚物阻燃性质。

    PET copolymer modified by a flame retardant bis 4 carboxyphenyl phenyl phosphine oxide was prepared in this work.

    youdao

  • 目的观察溴隐停、二甲罗格列酮分别对多囊卵巢综合征(PCOS)胰岛素抵抗血脂氧化应激作用。

    Objective: To investigate the effects of bromocriptine and rosiglitazone and metformin on insulin resistance metabolism of lipids and oxidative stress in rats with polycystic ovary syndrome (PCOS).

    youdao

  • 利用层状氧化(LDH)合成原理,提出即时合成ldh处理染料废水方法,并对可行性进行了实验研究。

    The layer double hydroxide (LDH) synthesis principle was applied to develop the method of treating dyeing wastewater by synthesizing LDH in situ, and the feasibility of the method was experimented.

    youdao

  • 辣根氧化物酶注入单侧肌肉内,三叉神经运动尾侧腹内部引起了标记细胞

    Unilateral injection of horseradish peroxidase into the muscle resulted in bilateral labelling of cell in the ventromedial region of the caudal trigeminal nucleus.

    youdao

  • 波长、差示、一导数分光光度建立一种测定外源物体外代谢氧化(CO)生成量新方法。

    A double wavelength-differential-first order derivative spectrophotometric assay was established to determine carbon monoxide (CO) generation during in vitro metabolism of xenobiotics.

    youdao

  • 方法加入氧化剂枸橼酸钠及先进生产工艺技术采用包装

    Methods Sodium citrate was added to prevent the oxidation of drug, the advanced production technology was used (wrapped drug in double aluminum packaging).

    youdao

  • 根据特种氧化特点介绍干燥机的使用情况,进一步完善工艺设计提供依据

    Based on the special aluminium hydrate characteristics, the application of biaxial paddle dryers was presented, and some bases were provided for improving their technology and design.

    youdao

  • 阐述断口磁场断路器配高能氧化非线性电阻磁系统工作原理成功灭磁所必须具备条件

    This article describes the working principle of the dual-pole field breaker with high energy nonlinear ZnO resistor and the essential conditions for successful deexcitation.

    youdao

  • 课题分级还原低氧化技术进行试验数值模拟反应机理简化研究

    The study of double staged and deoxidized technology by means of experimental, numerical simulation and reaction mechanism methods has been performed in this paper.

    youdao

  • 探索了杂多酸杂多酸的四丁基铵盐对氧化A直接合成聚碳酸酯的促进作用。

    The selected heteropolyacids and their tetrabutylammonium salts were explored as a promoter in the oxidative carbonylation of bisphenol A.

    youdao

  • 电渗析中乳酸转化乳酸并得到纯度比较氧化

    In the bipolar membrane electrodialysis (BMED) operation, sodium lactate was converted into lactic acid and sodium hydroxide of high purity was obtained.

    youdao

  • 滴定通过高温超导氧化平均价态,计算出氧化中氧含量的一种方法。

    The average valence of copper in high temperature superconductor was determined by double iodometric titration, then oxygen content also can be calculated.

    youdao

  • 环醇抗肝炎新药具有氧化抗炎特性

    Bicyclol is a novel synthetic anti-hepatitis drug with antioxidative and anti-inflammatory property.

    youdao

  • 基于色散红外NDIR光谱分析原理,设计了一非调制波长氧化传感器

    A non-dispersive infrared (NDIR) spectrum analysis was used to design a carbon dioxide sensor which is non-modulating and double-wavelength.

    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