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- Theoretical calculation for AMX spin system with density operators is given and coincides with the results of experiments. 它能有效地防止单量子相干的“漏进”并避免使用数字相移器。 在一般谱仪上容易实现,用密度算符理论对AMX体系进行理论计算,实验结果与理论预期相符。
- The NQR responses of the nuclear spin system with I=1 to frequency offsetsand pulse widths are examined with fictitious 1/2-spin operator formalism. 用虚拟1／2自旋算符讨论了核四极共振（NQR）中自旋I＝1的自旋系统对激发脉冲宽度和频率偏置的响应。
- Quantum Heat Engine Cycle Working with Spin System 自旋系统量子热机循环
- The present paper analyzed the composite pulse, and used it to construct the Magic Echo Sequence for I = 1 spin systems for compensating the phase error. 本文分析了组合脉冲序列,将它用来构成魔术回波序列,这样就能消除位相失真。
- THE ASSIGNMENT OF ABC THREE SPIN PROTON MAGNETIC RESONANCE SPECTRA ABC三自旋质子磁共振谱的标划归属
- CAD emulating software: Provide with CAD emulating software for Slub Yarn Spinning system. CAD仿镇软件：随机赠送竹节纱CAD仿镇软件。
- The optimum technological combination has been obtained,in the previous studies,forproducing coarse pure ramie noil yarns in rotor spinning system currently. 苎麻纯落麻转杯纺的系列研究已经得出目前纺制纯落麻转杯纱的最优工艺组合。
- The quality of silk noil yarn produced on cotton spinning system is much better than that produced on silk noil spinning system. 指出 :采用棉纺系统生产的绢纺落绵纱 ,较采用绢纺?丝纺系统的成纱质量有较大提高
- In this article, the spinning technology are introduced for ramie/wool/acrylic (40/30/blended 16.2 tex yarn on domestic worested spinning system. 本文介绍了?麻/羊毛/腈纶(30/40/30)的混纺针织纱(16.;2特)在国产毛精纺设备上的纺纱工艺。
- The paper systemtically studies the structure and property of cashmere knitting yarn with the cotton and woollen spinning system. 系统地研究棉纺和粗梳毛纺二种纺纱系统的羊绒针织纱线的结构和性能，及其对羊绒衫风格的影响。
- My head began to spin after three glasses of wine. 三杯酒落肚，我的头开始发晕了。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- The sequence-specific assignment of spin systems was obtained by NOEs correlation in WET-NOESY spectra, and the complete assignment of proton resonances for backbone and side chain has been achieved. 通过解析NOESY谱中的NOE相关点 ,完成了对其序列以及主链和侧链质子的全部归属。
- The article discusses processing means of short-staple flax, the authous think chemical treatmen means of short-staple flax that applies to cotton spin system is one of better meheds. 本文通过对亚麻短纤维加工方法的讨论认为：化学处理亚麻短纤维方法是使亚麻短纤维在棉纺设备上应用较好的方法之一。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- Technology design and production practice in spinning different denier and different length polyester yarn blended with viscose on cotton spinning system. 介绍了在棉纺设备上加工异旦、不等长涤/粘混纺仿毛织物用纱的工艺设计与实践。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
- This paper describes the conditions under which thc ramie noil and wool fibre were spun on thewollen spinning system for the production of wollcn knitted fabrics. 本文介绍苧麻精梳落麻与羊毛在粗梳毛纺设备上进行混纺,试制粗纺针织产品的情况。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
