To achieve a goal of minimizing the average cost and improving the ratio of efficiency to cost, a functional model of cost and detection time is set up, and the optimal model of equipment detection cycle is obtained in this paper.

That demonstration of how to cope with disappointment was an example not just to other athletes, but to all those who strive to achieve a goal, in any field, and fall just short.

这种应对失望的表现，不仅值得其他运动员学习，也值得任何领域所有努力实现目标但与成功失之交臂的人学习。

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Teachers are trying to design various games and activities in middle school to foster a spirit of" united to achieve a goal," as it is vital for one's success when he or she grows up.

教师正尝试设计各种游戏和活动中，学校培养，本着“团结，以实现一个目标，”因为这是非常重要的一个人的成功时，他或她长大。

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She had to overcome a lot of obstacles to get where she was going, and I thought if you want to achieve a goal, there will be hurdles in your way but you must continue.

她必须跨越很多障碍，才能继续前进。我认为，如果你想要达成一个目标，沿途一定会遭遇很多困难，而你必须勇往直前。

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Typical questions asked in a behavioural interview might be; tell me about a time when had to face a difficult problem or have you ever failed to achieve a goal.

典型的问题包括描述一个你曾经面对的困难或是你是否未能达成某个目标。

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The key and difficult areas to promote coordinated regional development; to build a harmonious society; to achieve a goal on comprehensive well-off society, are the western minority areas.

推进区域协调发展，构建和谐社会，实现全面达小康的奋斗目标，重点和难点在西部民族地区。

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By rolling the ball I could hear where it went. This gave me an idea how to achieve a goal I had thought impossible: playing baseball.

滚球使我听见它朝哪儿滚动。我马上想到一个我曾认为不可能达到的目标：打棒球。

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High-level requirements are captured as general statements of desired functionality or as user stories that describe in narrative form how the system is used to achieve a goal.

抽象需求捕获为所需功能的通用声明或用户案例（以叙述的方式描述如何使用系统实现目标）。

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Second: set and achieve a goal of having 60 per cent of 18-30-year-olds in university, higher level vocational learning or an apprenticeship by 2015.

第二：制定并实现如下目标：到2015年，让60%的18至30岁年轻人进入大学、高级职业教育或学徒岗位。

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You can show a diagram that illustrates the process you used to achieve a goal, or a bar chart that tracks the results of your last project.

你可以使用一个图表解释你实现某个目标的过程，或通过条形图，跟踪上一个项目的结果。

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Students need to prove their capability to prepare action plans, stay focused and monitor progress to achieve a goal, according to Wang.

王希金认为，毕业生应当证明他们拥有制定行动方案的能力，同时专注于任务，监督进度来完成最终目标。

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The works will strive for a double annual output by 2015, and achieve a goal for preliminary product-line structure adjustment.

力争在2015年实现产值翻一番，并初步实现产品结构调整的目标。

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Mediation means to use "tools" to solve a problem or achieve a goal, the most important of these tools is language.

中介作用就是使用“工具”帮助学生解决问题和达到目标，而最重要的工具就是语言。

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Have your work cut out for you: To have a lot of work to do in order to achieve a goal/ objective.

为了实现一个目标而做大量的工作。

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The fact is that you cannot achieve a goal on the outside until you have first created it on the inside.

事实上，除非你在心中先行设定了目标，否则，你不会取得任何成果。

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This gave me an idea how to achieve a goal I had thought impossible: playing baseball.

这方法启发了我实现了一个从前认为不可企及的目标：打棒球。

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Your presentation should have a hero who overcomes obstacles to achieve a goal.

你的presentation中必须有个英雄，他克服了一些困难并获得了最终的目标。

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This gave me an idea how to achieve a goal I had thought impossible playing baseball.

我马上想到一个我曾认为不可能达到的目标：打棒球。

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Describe a typical experience when you need to work closely with a group of people to achieve a goal.

描述一次典型的经历：你需要与别人紧密合作来完成一个目标。

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However, in some instances it is the quickest way to achieve a goal.

但是，在有些情况下这是达到目标最快的一种方式。

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Have you ever had to bend the rules in order to achieve a goal?

你是否为了某一个目标而不得不像那些规章制度屈服？

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