查询词典 Closing the Ring

Half opening and half closing: means the first, second and third fingers hold the sword aslant, the little and ring fingers help.

半开半合把：是指五指中的一二三指略斜握剑，小指和无名指辅助即可。

IT者网站提供英文翻译,未经授权请勿转载】 Yesterday, the 2nd APEC (Asia-Pacific is organized via closing) peak of medium and small businesses of Asia-Pacific of industrial and commercial advisory board can ring down the curtain formally, and in the time in two days, new discovery of civilian network reporter, the business circles old man in of all kinds success people in show to be nodded jointly fully.

"我在心里面可能也有一点变态一样，我把所有倒霉的事情当快乐去体会它，所以任何出现麻烦的时候，都是给我练功力的机会，看我能不能挺过去，假如真的挺不过去的那一刻，我就睡一觉，第二天早上又是新的一天。"

The influences of reaction parameters were discussed respectively, such as esterification time and temperature, catalyst dosage, ring-closing temperature, dosages of ECH, NaOH, etc.

重点研究了酯化阶段反应温度、反应时间及催化剂用量等影响因素；闭环阶段反应温度、碱的形态及ECH用量对闭环反应的影响。

And I wonder if that isn't a better way (in my family's case, anyway) to approach Alzheimer's, a malady that for us has had a decided fairy tale ring to it, one of those stories where a beautiful lady is cast under a wicked spell that makes her lose her whole life - only to get it back again, better than ever, by the closing paragraph.

我想知道如果没有一个方法来了解阿尔茨海默病（不管如何，对我的家庭而言），一种对我们来说已经拥有一个决定性的要素的疾病，那些关于一个漂亮姑娘被施展邪恶魔咒使她失去一生的故事，仅仅把她带到了原来的状态，直到最后是比以前任何时候都好。

It is be- lieved that ring-closing metathesis has wide scope of application and excellent activity under mild con- ditions and is suitable for the synthesis of complex molecules.

在这些应用中，RCM具有底物范围宽、良好的反应活性、反应条件温和的优点，是一种合成复杂分子的有效手段。

The five quinazoline compounds were prepared by using 2 amino 4,5 dimethoxy benzoic acid as original material, which underwent ring closing, halogenation and substitution.

以2 氨基 4，5 二甲氧基苯甲酸为原料，分别经过环化、氯代、取代等反应，合成了五种目标化合物。

The paper reviews the progress of ionic liquids as microwave mediums or catalysts in the fields of organic synthesis, mainly including cyclization, nucleophilic substitution, ring closing metathesis, acylation, rearrangement, polymerization, coupling, oxidation and reduction as well as selective debromination, etc.

本文综述了以离子液体为反应介质或催化剂的微波辅助技术在多种类型有机反应中的研究成果，主要包括了环合反应、亲核取代反应、金属复分解反应、酰化反应、重排反应、聚合反应、偶联反应、氧化还原反应和选择性脱溴反应等。

IT者网站提供英文翻译,未经授权请勿转载】 Yesterday, the 2nd APEC (Asia-Pacific is organized via closing) peak of medium and small businesses of Asia-Pacific of industrial and commercial advisory board can ring down the curtain formally, and in the time in two days, new discovery of civilian network reporter, the business circles old man in of all kinds success people in show to be nodded jointly fully.

&我在心里面可能也有一点变态一样，我把所有倒霉的事情当快乐去体会它，所以任何出现麻烦的时候，都是给我练功力的机会，看我能不能挺过去，假如真的挺不过去的那一刻，我就睡一觉，第二天早上又是新的一天。&

Methods: 2-ethyl aniline was used as starting material of the synthesis and was processed by acetic anhydride acylation, strong nitric acid nitraction at low temperature, and desacyl synthesis to produce 2-ethyl-5-nitro aniline. The product was then synthesized to 3-methyl-6-nitro-lH-indazole by using ring-closing reaction in the presence of NaNO2, and then ethylated to obtain 2, 3-diethyl-6- nitro-2H-indazole. The latter compound was then reduced by SnC12/Hcl to get target compound 2, 3-diethyl-6-nitro-2H-indazole.

以2-乙基苯胺为原料经醋酐酰化、浓硝酸低温硝化及去酰基保护合成2-乙基－5-硝基苯胺，后用亚硝酸钠关环得3-甲基－6-硝基－1H-吲唑，经硫酸二甲酯甲基化得2，3-二甲基－6-硝基－2H-吲唑，最后用氯化亚锡将其还原得到目标产物，通过1HNMR确定结构与目标产物一致。

Left ring finger, middle finger, index finger, respectively, by section I of the stomach opening and closing means, fourth, fifth, sixth音孔Hole, thumb at the bottom of the seventh音孔Hole.

左手无名指、中指、食指用第一节指肚分别开闭，第四、第五、第六音孔，拇指开开位于主管前下方的第七音孔。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷