色环

I first saw him walking down the street in San Francisco the following week after hitchhiking the rest of the way from Santa Barbara in one long zipping ride given me, as though anybody'll believe this, by a beautiful darling young blonde in a snow-white strapless bathing suit and barefooted with a gold bracelet on her ankle, driving a next-year's cinnamon-red Lincoln Mercury, who wanted benzedrine so she could drive all the way to the City and when I said I had some in my duffel bag yelled "Crazy!"

我第一次见到他是在旧金山街头（离开圣巴巴拉之后我搭了一趟顺风车一路坐到旧金山，说来没人能信的是，载我的是位穿着件雪白的无吊带泳衣的年轻又可爱的金发美女，她赤着脚，脚踝上还戴着一个金脚环，开着最新款的肉桂色林肯牌&水星&轿车，她还说她想要点安非他命提提神好让她能一路开到旧金山而当我说我的圆筒形行李袋里就有一些的时候她大叫了一声：&疯啦！&

One motor driving for each spindle,drum wind,output speed adjustable by inverter.the 12 guage united needle for bothinne and outer rotating suitable for producing colors chain fancy yarn,hollow tape yarn.the especial needle can produce two colors spiral yarn and covered yarn.

单锭单电机，槽筒卷绕，输出变频调速，常规配置12槽内外传一个针筒，可加工链环纱，空心带子纱等，特殊订货可加工双色螺旋纱，包芯纱等花式纱。

Objective A multiresidue method based on solid-phase extraction andgas chromatography with electron capture detector was developed for thesimultaneous determination of 15 pesticides (Dichlorvos, Dimethoate,Parathion-methyl, Malathion, Parathion, Fenpropathrin, Lambda-cyhalothrin,Cypermethrin,Esfenvalerate,Deltamethfin,Quintozene,Dieldrin,Heptachlor,α-Endosulfan,β-Endosulfan) in drinking water.

目的：建立同时检测饮用水中15种农药残留的固相萃取-气相色谱分析方法，所检测的农药包括5种有机磷：敌敌畏，乐果，甲基对硫磷，马拉硫磷，对硫磷；5种有机氯：五氯硝基苯，狄氏剂，环氧七氯，α-硫丹，β-硫丹；5种拟除虫菊酯：甲氰菊酯，三氟氯氰菊酯，氯氰菊酯，氰戊菊酯，溴氰菊酯。

The structures of the isomers were assigned by using 2D NMR techniques such as gCOSY. Comparing to the eluates from the chromatographic column, the first band contains the m2, the second band contains the ml.

利用一维及二维核磁共振(2D NMR)技术，结合三元胺中吡啶环的磁屏蔽效应，对两个异构体在溶液中的结构进行了解析，对应于Dowex 50Wx 2柱色层分离的第一包带的H离子为n2(cmen的2位胺基与Cl处于邻位)：第二色带的阳离子为ml。

Pesticides were extracted from tea with hexane-acetone (volume ratio is 1:1) in an ultrasonic bath and cleaned up on a Florisil and neutral alumina column, then were determined by gas chromatography with negative chemical ionization mass spectrometric detection in the selected ion monitoring mode, and with heptachlor epoxide as the internal standard. Spiked blank samples were used as standards to counteract the matrix effect observed in the chromatographic determination.

茶叶试样用V/V=1/l混合提取剂超声提取，经Florisil矽藻土和中性氧化铝混合层析柱净化后，以环氧七氯为内标物，采用GC-NCI-MS的选择离子监测方式分析；探讨了茶叶试样的基体诱导色谱响应增强影响所产生的分析误差及其减小的措施，用空白试样基体匹配校准曲线法定量分析。

Linglong tea quality characteristics: shape cord tight, hook-shaped ring, the color green run, to disclose银毫; lasting aroma; liquor color clear,浓醇taste.

玲珑茶的品质特点是：外形条索紧细，状如环钩，色泽绿润，银毫披露；香气持久；汤色清亮，滋味浓醇。

Our findings suggest that the effects of fluoxetine, mianserin, buspirone, imipramine, meclobemide and DOI on exploration, spontaneous motor activity and isolation-induced aggression in mice are different, which may involve different pharmacological mechanisms underlying their anti-aggression in isolation mice.

本实验结果提示，氟西汀、米安色林、丁螺环酮、丙米嗪以及DOI 对小鼠的探究行为、自主活动性和隔离攻击行为的药理作用并不完全相同，可能与它们不同的药理学机制有关。

So far they have been synthesized with various substituted groups and cavity-size of 4-20 phenol units. Calixarenes have been utilized in fields of complexation, catalysis, extraction, ionophore and so on.

目前已经合成出了4-20个苯酚单元所构成的不同环腔尺寸和具有不同取代基的杯芳烃：它已在配位、催化、萃取、离子载体、分离材料等领域得到了应用，在色谱中的应用也日益受到关注。

The analysis on fatty acid,alcohol and ketone of oil with GC-MS method indicates that the alkyl acids,especially those with linear and saturated alkyl acids,are dominant in the newly generated acids.

采用气相色谱-质谱方法，对油样提取物中微生物产生的酸、醇、酮等物质进行了分析研究，两株菌产酸以饱和烷基酸为主，尤其以直链饱和烷基酸居多，同时也生成一定量的环烷、烯基酸和少量的芳基酸。

The naphthenic acids in 200~430℃ distillate of Liaohe crude oil were separated by column chromatogram and anion exchange resin.

采用柱色谱和阴离子交换树脂法分离出辽河200~430℃馏分油中的环烷酸。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。