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- However, if a straight line is fitted for logarithmic spectrum data to give the particle temperature, it is better to minimize the temperature square error sum. 如果将能谱实验数据的对数拟合成直线以求得粒子温度，则最好对温度误差的平方和极小化。
- Fitting a curve for an experimental energy spectrum of plasma particles with the least square method, a square error sum between the fitted curve and experimental spectrum data is usually minimized. 用最小二乘法拟合等离子体粒子能谱实验数据时，通常使拟合函数与实验能谱数据之间的误差平方和极小化。
- I had to spend a large sum of money to get it back. 我得花一大笔钱才把它弄回来。
- They clubbed together a large sum. 他们集资到一大笔款子。
- Please sum up what you said just now. 请把你刚才说的总结一下。
- The clerks figures up the sum on a computer. 办事员用计算机算出总教。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- The company set this sum by for future use. 公司把这笔款留作将来之用。
- His brother made out the sum to settle the account. 他兄弟拼凑了这笔款子来了结账目。
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- They paid me the princely sum of USD5000. 他们慷慨地给我5000美元。
- His debts foot up to a huge sum. 他欠的债加起来是一笔巨款。
- Now sum up (your views) in a few words. 现在(把你的观点)用几句话来概括一下。
- He got paid a piffling sum after weeks of work. 他工作数周所得甚微。
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- The letter was addressed in error. 那封信的地址写错了。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- He deposits a sum of money in the bank each month. 他每月在银行存一笔钱。
- The accident was caused by human error. 这宗事故是人为过失造成的。
- In sum, theory must be combined with practice. 总之，理论必须同实践相结合。
