中离子碳烯类似于氮杂环碳烯。
碳烯也可与醇反应。
经异构化和氧化得到桃柱螟性信息素——反-10-十六碳烯-1-醛。
After isomerization and oxidation dichocrocis punctiferalis guenec, trans-10-hexadecene-l-al, was synthesized.
碳烯和硅烯是分属于碳化物和硅化物中的两类反应活性中间体。两者甚为相似。
Carbene and silylene are two kinds of reactive activity intermediates which belong to carbide and silicide separately, but they are quite similar.
研究以L酸和络合剂A配制的络合物为催化剂，用于四聚丙烯齐聚制备二十四碳烯。
The results on synthesis of tetracosene (C 24 olefins)by dimerization with a complex composed of Lewis acid (L) and complexing agent A as catalyst are reported.
关环转换反应是形成碳碳双键的重要反应之一，即双烯化合物在金属碳烯催化下关环得到环烯类化合物。
Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.
使用转基因西洋参冠瘿组织对青蒿酸进行转化得到一个次级代谢产物：12，13-环氧-11-羟基-9-十八碳烯酸。
The transgenic crown gall of Panax quinquefolium L transformed artemisinic acid, generated a secondary metabolite:12,13-epoxy-11-hydroxy-9-octadecenoic acid.
红细胞膜的微粘度值与花生四烯酸和二十二碳六烯酸负相关。
The microviscosity values of erythrocyte membrane were negatively correlated with the arachidonate and docosahexanoate.
他们感染了产生肺炎克雷伯氏菌碳青霉烯酶的细菌。
They were infected with bacteria producing the enzyme klebsiella pneumoniae carbapenemase.
它们影响碳青霉烯酶的确切方式目前尚不清楚。
The exact way they affect the carbapenemases is currently unknown.
赤芍主要挥发成分为（Z, Z）-9, 12-十八碳二烯酸，正十六碳酸和2-羟基苯甲醛。
The main volatile chemical components of RPR are(Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid and 2-hydroxy-benzaldehyde.
1996年的化学奖也授予一种新的碳形式——巴克敏斯特富勒烯。
The 1996 chemistry prize was also awarded for a new form of carbon, buckminsterfullerene.
一种称作足球烯的碳分子，它是富勒家族中的一员，可以像笼子一样困住别的化学分子。
The carbon molecule known as a buckyball, a member of the fullerene family, can act as a cage for a variety of other chemicals.
富勒烯被发现时也曾被誉为神奇物质，它及其被称为巴克管的由纯碳组成的圆柱形分子衍生物，至今被人们所推崇，但是它们都没有达到人们所预期的高度。
Both it and its descendants, so-called buckytubes, which are cylindrical molecules made of pure carbon, are still much admired, but they have not yet lived up to their promise.
石墨烯是一种超强度的单层碳——只有一层原子那么厚。
Graphene is a super strong sheet of carbon that's only one-atom thick.
富勒烯通常成为巴克球，是一种由60个碳原子以单键和双键相连组成的足球形碳单质。
Buckyballs, as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.
相比之下，IBM将石墨烯晶体管植入矽-碳晶圆上，然后涂上绝缘层以防止晶体管短路。
By contrast, IBM grew its graphene transistors on a silicon-carbide wafer, and then added an insulating layer which prevents short circuits in the transistors.
一毫米厚的碳层里大约有三百万个石墨烯。
There are around three million sheets of graphene in a millimetre-thick layer of graphite.
石墨烯是由单层碳原子紧密堆积成二维蜂窝状晶格结构的一种碳质新材料，具有一些独特的物理特性。
Graphene is a honeycomb-like sheet of carbon just one atom thick with a number of unique physical properties.
在二十世纪八十年代，一种叫碳青霉烯的药物被开发出来，专门对付像克雷伯氏菌，革兰氏阴性细菌，假单胞菌和不动菌。
In the nineteen-eighties, a class of drugs called carbapenems was developed to combat gram-negative organisms like Klebsiella, Pseudomonas, and Acinetobacter.
Harold Kroto因为发现巴克敏斯特富勒烯，在1996年获得诺贝尔化学奖。巴克敏斯特富勒烯是一种类似足球形状的碳，人们更喜欢叫它巴克球。
Harold Kroto won the Nobel Prize in chemistry in 1996 for the discovery of buckminsterfullerene, the soccer ball shaped form of carbon better known as buckyballs.
虽然人体可以自动将 α-亚麻酸（ALA）转换成 二十碳五烯酸（EPA）和二十二碳六烯酸（DHA） ，但转换率很低，人们需要食用大量含有 α-亚麻酸（ALA）的食品才行，这种做法可行性不高。
Although human can convert alpha-linolenic acid(ALA)to EPA and DHA, the conversion rate is so low, you need eat a lot of food contain ALA, that's make it impractical.
狼疮性肾炎患者中二十碳五烯酸对于氧化应激和血浆脂肪酸组分的作用。
Effects of eicosapentaenoic acids on oxidative stress and plasma fatty acid composition in patients with lupus nephritis.
石墨烯是一种只有一个原子厚度的二维薄碳片。
Graphene is a two-dimensional sheet of carbon that is only one atom thick.
当金属含量较高时，这种碳笼结构的金属富勒烯化合物转变为金属碳化物。
When the transition metal content increases, the carbon cage can break up and metal carbides are formed.
石墨烯是一种以单层原子形式存在的碳，然而罕见的是，石墨烯的晶格特征是由六个原子组成的无畸变圆环，就类似于铁丝网的网孔。
Graphene is an atom-thick carbon form. However, it seldom appears as a faultless lattice of six-atom rings that are similar to chicken wires.
发现了炭化物中存在着纳米碳管、洋葱状富勒烯结构及金刚石晶格结构。
Nanophase carbon tube, onion-like graphitic particles and diamond structure are first found in wood charcoal of Chinese Fir.
在流动系统中，用碳- 14标记化合物研究了丁二烯催化剂上的结焦过程。
The coke formation on butadiene catalyst was studied in a flow system by means of carbon-14-labelled compounds.
红细胞膜微粘度与软脂酸和硬脂酸呈明显正相关； 与廿二碳六烯酸和花生四烯酸呈明显负相关。
The microviscosity values of erythrocyte membrane were positively correlated with the palmitate and stearate levels, and negatively correlated with the arachidonate and docosahexanoate.
红细胞膜微粘度与软脂酸和硬脂酸呈明显正相关； 与廿二碳六烯酸和花生四烯酸呈明显负相关。
The microviscosity values of erythrocyte membrane were positively correlated with the palmitate and stearate levels, and negatively correlated with the arachidonate and docosahexanoate.
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