He suggests Oscar is able - like dogs, which can reportedly smell cancer - to detect ketones, the distinctly-odoured biochemicals given off by dying cells.
他暗示奥斯卡有能力探测出正在死亡的细胞产生的酮——就像报道过的那只能闻出癌症的狗一样。
In organic synthesis, chloromethylation of aromatic compounds and oxidation of benzylic halides to aromatic aldehydes or aromatic ketones are extremely important reactions.
在有机合成中，芳环化合物的氯甲基化和将苄基卤氧化成芳醛或芳酮是一类极其重要的反应。
In organic chemistry, the oxidation of benzyl halides and benzyl alcohols to aromatic aldehydes and aromatic ketones is an important reaction and of great significance both in theory and in practice.
在有机化学中，将苄卤和苄醇氧化成芳醛或芳酮是一类非常重要的反应。
Excellent resistance to petrol, fats, oils, esters and ketones.
抗油性能强，可用于石油化工类场所。
N-oxides of heterocyclic esters, amides, thioesters, and ketones.
杂环酯，酰胺，硫代酸酯和酮的N-氧化物。
Main components: a variety of aromatic ketones and aromatic esters.
主要成分：各种芳香酮及芳香酯类等。
The reaction of sulfate with aldehydes and ketones has been known for many years.
大家知道硫酸盐能与醛类和酮类反应已有许多年了。
The products acetaldehyde, ketones and organic acids accumulate in the culture medium.
反应产生的乙醛、酮和有机酸可以在培养基中积累。
At the same time, the addition reaction of organozinc reagent and ketones was investigated.
同时对有机锌试剂与酮的加成反应进行了研究。
The adsorption of PO on the reduced catalyst is more complicated and ketones may be produced.
而PO在还原态催化剂上的吸附行为较复杂，可能生成了酮类化合物。
The process of burning fat produces ketones, which some claim have an appetite-suppressing effect.
燃烧脂肪的过程会产生酮，而酮据说有抑制食欲之效。
The recent progress of the ketones in catalytic asymmetric hydrogenation is reviewed in this paper.
对近年来过渡金属络合物对酮类化合物不对称催化氢化反应研究进展进行了综述。
Recent Progress in the synthesis of pinacols via the coupling of aldehydes and ketones is reviewed.
文章综述近几年来由低价钛还原偶联醛酮合成片呐醇的进展。
The paper reports the reductive coupling of aromatic ketones to alkanes by low-valent titanium salt.
本文报导用低价钛盐还原偶联芳酮为烷烃的反应。
The application of supported catalysts in the oxidation of olefins to aldehyde and ketones was reviewed.
总结了固载化催化剂在烯烃氧化合成醛酮中的应用。
Process for the solid phase synthesis of aldehydes, ketones, oximes, amines and hydroxamic acid compounds.
醛，酮，肟，胺和异羟肟酸化合物的固相合成方法。
This approach covers the substrate range of aliphatic, aromatic, heterocyclic and steric hindrance ketones.
该催化剂适用于各种脂肪酮、芳香酮、杂环酮和位阻酮。
Can be used for alcohols and ketones, also can be used for sealing high temperature water vapor environment.
可用于醇类及酮类，还可用于高温水蒸气环境之密封。
Chiral carbonyl iron systems have seldom been used in asymmetric transfer hydrogenation of aromatic ketones.
手性羰基铁络合物很少被用于芳香酮的不对称氢转移氢化。
Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years.
文章综述近几年来由低价钛还原偶联醛酮合成片呐醇的进展。
Condensation of aldehydes or ketones with alcohols is one of the most common methods for protecting carbonyls.
醛、酮与醇的缩合反应是羰基保护的通用方法。
The product was mainly consisted of acids, alcohols, aldehydes, ketones, esters, water and small-molecule gases.
白松的热裂解产物主要有酸类、醇类、醛类、酮类、酯类、水分和小分子气体等。
The invention discloses a preparation method of a benzofuran ketones compound containing indoles substituent groups.
一种含吲哚类取代基的苯并呋喃酮类化合物的制造方法。
Six types fragrant new compounds were synthesized by the condensation reactions of formylisolongifolene with ketones.
通过甲酰基异长叶烯与酮的缩合反应合成出六种具有香气的新化合物。
The two key intermediate ketones (A_3) and (B_8) were obtained respectively by the use of the starting material resorcinol.
两个关键中间体(A_3)和(B_8)可从起始原料间苯二酚得到。
They're easier to burn as energy, and when you do that you make ketones, an efficient fuel for body, heart, and brain functions.
它们更容易作为能量燃烧，燃烧这些脂肪时会产生酮，它是身体、心脏和大脑功能的高效燃料。
The selective oxidations of secondary alcohols to corresponding ketones by ammonium chlorochromate were described in this paper.
用氯化铵三氧化铬可以较高的产率将仲醇选择性氧化生成相应的酮。
The progress of synthesis and biological activity studies of the ester, amides, ethers and ketones of the ferulic acid was reviewed.
本综述了合成阿魏酸及其酯类，酰胺类，酮类和醚类等衍生物的研究状况。
In this review, asymmetric reduction of prochiral ketones and its recent advances have been described according to the reaction types.
按反应类型分类，综述了酮的不对称还原方法及其近年来的新进展。
Their separation selectivities are toward alkanes, alcohols, ketones, aromatic compounds, positional isomers and some chiral compounds.
其对烷烃、醇类、酮类、芳香族化合物、位置异构体以及一些手性化合物具有良好的分离效果。
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