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- The cationic guar gum used as a viscosifier in drilling, fracturing and completion fluids is tested in laboratory, rational formula in consistent with each technique is chosen . 在室内试验了阳离子胍胶作为增粘剂在钻井液、完井液、压裂液等方面的应用,并筛选出符合各类技术指标的合理配方。
- the rational formula of trigonometric function 三角函数有理式
- Results show that formula structure is rational. 结果表明：公式的结构是合理的。
- Study on the Parameter Laws of Rational Formula for Design Flash Flood Calculation of Small Basins in Urumchi Region 乌鲁木齐地区小流域设计山洪推理公式的参数规律
- The examiners put a premium on rational argument. 评委们对以理服人的论据给以高度评价。
- The formula of the medicine is still a secret. 此药的配方仍是秘密。
- The quality or condition of being rational. 合理性合乎理性的性质或状态
- "How do you do?" is a polite formula. "您好。"是客气的套语。
- No rational person would go to work in his pyjamas. 任何神智正常的人都不会穿着睡衣去上班。
- Do you know who defined man as a rational animal? 你知道是谁将人说成是有理智的动物的?
- It was Hart who created the basic formula of the western film. 正是这个哈特创造了西部电影的基本格局。
- We'll have to ration out the water. 我们得将水按定额配给。
- They had to ration petrol during the war. 战时他们不得不限量供给汽油。
- A formula for settling the border dispute has been worked out. 已拟定一个解决边界纠纷的方案。
- Managers and workers are still working out a peace formula. 劳资双方仍在商谈制订和解方案。
- A person who is calm and rational under any circumstances. 达观者，豁达者在任何情况下镇静理智的人
- They are working on the perfection of their new paint formula. 他们正在努力研制尽善尽美的新颜料配方。
- It's the formula for converting gallons into liters. 这是加仑与升的换算公式。
- Have you used your ration of petrol for this week? 你用了这星期给你定量的汽油了吗?
- She tried to wrap up a censure in a polite formula. 她试图用客套的话掩饰指责之意。
