stage reduction

Objective To summarize the experience and realization of elective embryo reduction in stage of multiple pregnancy.

目的总结多胎妊娠早期实施选择性减胎术的应用价值及体会.

Results The reduction rates of larva on the stage of excystation in intestine were 100% for the three experimental groups, and the reduction rates of worms on adult stages were 76%, 91.9% and 97.4%, respectively.

结果化合物98563个剂量组对肠道脱囊期幼虫的减虫率均为100%；对肠道内成虫期，3组的减虫率分别为76%，91.9%和97.4%；

Objective: To investigate the clinical implications of 2 stage air pressure enema reduction of intussusception.

目的：探讨肠套叠二次空气灌肠的指征及其临床意义。

This paper introduces the reduction and filing-up of the supervision documents in the construction stage from aspects of the supervision management data, schedule control data, quality control data, cost control data, subcontract unit qualification, and contract management data, etc.

从监理管理资料、进度控制资料、质量控制资料、造价控制资料、分包单位资质和合同管理资料等方面介绍了施工阶段监理资料整理归档工作。

The Clinical Practice and Choice of 2 stage Air Pressure Enema Reduction of Intussusception

肠套叠二次空气灌肠临床实践与选择

For the larva of migration stage in muscles, the reduction rates were 65.5%, 74.8% and 92.3%, and for encystation stage were 53.2%, 61.5% and 87.8%.

对移行期幼虫减虫率分别为65.5%，74.8%和92.3%；对肌肉内成囊期幼虫的减虫率为53.2%，61.5%和87.8%。

Method: Twenty nine cases of 2 stage air pressure enema reduction were analysed.

方法：首次空气灌肠失败经选择后行二次空气灌肠29例。

The power is transmitted through a 2-stage, single-speed reduction gearbox .

电力传输,通过2级, 单 减速齿轮箱.

High purity arsenic trioxid was obtained from the 2nd stage filtrate by reduction with SO2 flue gas, freeze crystallization, water dissolving, filtering and refining.

二段浸出后的滤液用二氧化硫烟道气还原，还原液经冷冻结晶、水溶、过滤、精制后可得纯度较高的精白砷。