ring cut

The target compound was cut off from the middle of the two benzene ring of Biphenyl Tetrazole and the key step was accomplished through Suzuki Coupling reaction.

该合成策略是将目标分子从联苯四氮唑的两个苯环中间切断，最后以Suzuki偶联为关键步骤来实现的。

Hence the largest white diamond ( 2.04-carats) in the collection is set alone in the centre of a class ring and the majority are trapezoid-cut chips set in subtle regimental stripes across a square white gold cuff link, tie bar or ring.

因此，该系列中最大的一颗白钻石（2.04克拉）被独自镶嵌在一枚戒指上，多数都被切割成不等边四边形，镶嵌在精美的方形人造白金袖扣、领带夹或者戒指上面。

Usually an adopting cut-and-try method is used for calculating strength of the bending members made of reinforced concrete with ring section.

环形截面钢筋混凝土受弯构件的强度计算，一般采用多次试算的方法进行。

...grilled fish surrounded by a ring of thinly cut carrots.

边上放着一圈薄胡萝卜片的烤鱼

Little wonder a Grima grey-blue sapphire and diamond square-cut ring in Bonhams" fine jewellery sale in London next month is estimated at 500000-700000.

由格里马打造的一款镶嵌蓝宝石与钻石、方形切割而成的蓝灰色戒指在下月的邦瀚斯伦敦名贵首饰拍卖会上预估价高达50万-70万英镑也就不足为奇了。

Today the church bells didn't ring because somebody cut the bell-pull yesterday night.

昨晚有人把钟绳弄断了,所以今天教堂的钟就没响.

A grooving machine is developed to cut ring groove in round bar.

进而介绍了一种用于在圆棒料上切制环形切口的切槽机.

Computing the Wiener index of Six-membered ring spiro chains using block-cut-vertex tree

利用块割点树计算六环螺链的Wiener指标

Applying a conception cut set, the definition of set ring is extened to an antimanifold ring.

利用下截集的概念, 将集环的定义推广到反集环.

To overcome the mechanical difficulty in calculating tapered part drawing and seize its essence, a material ring is cut at the orifice and defined as key ring during drawing.

为避开锥形零件拉深成形计算中力学方面的困难而又抓住其实质，在凹模口处切取材料环并定义为锥形零件拉深的关键环。