ring closure

  • ring closure
  • 释义

    闭环(作用)

纠错 数据更新时间:2026-08-22 11:36:25
1、

We synthesized this class of catalysts through construction of ferrocene monomer, coupling reaction, hydrolysis and ring closure, and relative configuration of catalysts were assigned by X-ray diffraction of ( S, Rp)-la.

我们通过二茂铁单体的构建、偶联、水解和关环反应高效地合成了该类催化剂,且最终产物(S,Rp)-1a通过X-ray单晶衍射确定了其相对构型。

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2、

The ring C is called the integral closure of A in B.

环C叫作A在B中的整闭包.

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3、

The Wedding Ring Coffin is the perfect gift for yourself or closure after a spanorce.

结婚戒指棺材是离婚后送给自己或对方最完美的告别礼物.

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4、

Metal cock ring soft seat surface pressure to the bearing surfaces, such as the valve core and valve seat is concentric ring surface can be a double tight closure.

金属旋塞表面压向阀座环软支座表面,如阀芯和阀座环表面是同心的,就能得到双重严密的关闭。

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5、

About 2 percent of all home loans are ring for closure in foreclosure.

约2%的房屋贷款者丧失了抵押品赎回权.

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6、

Study on Synthesis of Acyl Thiosemicarbazide and Its Ring Closure Products in Dry Media under Microwave Irradiation

微波辐射下干介质中酰氨基硫脲及其关环产物合成的研究

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7、

The chemist explained the multiple ring closure reaction.

化学家解释了多环闭合反应。

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