It uses flood season by stages to determine limited level of flood control for YinHe reservoir.

Methods 10 patients were nursed by stages and given energetic therapy by antibiotics and antifungal agents.

方法对10例患者采取针对性的分期护理,配合积极的抗菌素、抗真菌药物治疗.

Objective To study the relations between peptic ulcer by stages and personality structure, degree of anxiety.

目的探讨消化性溃疡的分期与个性结构 、 焦虑程度的关系.

Objective To assess the effect of comprehensive treatment for lumber disk herniation ( LDH ) by stages .

目的:评价 分期 治疗对腰椎间盘突出 症 的疗效.

Discussing the job outline and practical ways of building construction cost by stages.

本文以建设单位的角度讨论了建设的各个阶段有效控制工程成本的工作要点、方法.

Other than generic study by stages, the paper adopts the way of using key words.

区别于一般的分期研究, 本文采用了关键词研究法.

He did the long journey by stages.

他分站分段地走完了漫长的路程.

Chemistry Decomposition of a compound by stages , exhibiting well-defined intermediate products.

降解,递降分解:化合物的递降分解, 显示出清楚明白的中间生成物.

This should be done by stages and in batches.

要分期分批.

He was for emancipation by stages and with compensation.

他赞成逐步解放,采取补偿的办法.

Steamships are larege non-military ships driven by steam power.

蒸汽轮船是用蒸汽驱动的 非 军用轮船.

Activated carbon was prepared from tobacco stem by steam activation.

以烟秆为原料,经炭化后用水蒸气活化制备活性炭.

Nicotine can be extd. from tobacco waste by steam distn.

尼古丁可以用蒸气蒸馏的方法从烟草废料中萃取.

Do you run the trains on oil or by steam?

你们开火车用油还是用蒸汽?

The cylinder can be heated by steam, electric or oil.

滚筒具有蒸汽加热 、 电加热及油加热三种方式.

They were scalded by steam from the burst pipe.

他们被爆裂的管子里喷出的蒸汽烫伤了.

Steam condensate was produced by steam exchanging heat during oil refining.

蒸汽凝结水是在石油炼制生产过程中蒸汽经换热后凝结产生.

Trains in the past were powered by steam engine.

以前的火车都是由蒸汽机带动的.

Methods: The volatile oil was extracted from Fructus Aurantii by steam distillation.

方法: 采用水蒸气蒸馏法从枳壳中提取挥发油.

He experimented in chemistry, in ploughing by steam power.

他做化学实验, 实验用蒸汽耕田.

He used to travel by steam.

他过去常乘轮船旅行.