Frederic became one of her assistants and Irene taught him the techniques required to work with radioactivity.
弗雷德里克成了她的助手之一，艾琳教他放射性工作中需要掌握的技能。
At the same time, workers were required to discard old habits, for industrialism demanded a worker who was alert, dependable, and self-disciplined.
与此同时，工厂还要求工人们摒弃原来的习惯，因为工业制度需要机敏、可靠和自律的工人。
Students are required to take placement tests before registering.
学生在注册前必须先参加摸底考试。
A second language isn't generally required to get a job in business, but having language skills gives a candidate the edge when other qualifications appear to be equal.
在商业领域找工作通常不需要掌握第二语言，但拥有语言技能会让求职者在其他条件相当的情况下获得优势。
Valley Crossing will take you through some stunning scenery but there are several points along the way where you'll need the level of fitness required to get over some pretty big rocks.
山谷穿越路线会带你们欣赏沿途一些令人惊叹的美景，但经过某些地方时，大家需要具备良好的身体素质，才能翻越巨大的石头。
Violators will be required to leave the zoo, and could pay fines up to $300.
违规者将被要求离开动物园，并且可能需要支付高达300美元的罚款。
Students in China are required to learn first aid at school as part of health education.
作为健康教育的一部分，中国学生须在学校学习急救。
Duan Jiayang, a 12-year-old student of a primary school in Yinchuan, Ningxia, learns the skills required to take care of vegetable fields.
段嘉扬是宁夏银川一所小学的12岁学生，他在学习打理菜地所需的技能。
It is believed that the road to a "good" college begins as early as preschool, and even four-year-olds are required to read and memorize new words every day.
人们认为，通往“好”大学的道路早在幼儿园就开始了，甚至4岁的孩子也需要每天阅读和记忆新单词。
Ships transiting U.S. waters are required to carry nautical charts, which they use to plan their routes for intended voyages.
途经美国水域的船舶必须携带海图，以用于计划预定航路。
The efforts required to bring forth such little marvels were immense.
这一小小奇迹的出现却要求付出巨大的努力。
This enables the loose coupling required to deploy on-demand applications.
这为部署随需应变应用程序所必需的松散耦合提供了支持。
In short, US policymakers will do whatever is required to avoid deflation.
简言之，为了避免通缩，美国的政策制定者将采取一切必要手段。
Multisectoral interventions will be required to reduce the burden of disease.
今后将需要众多由多部门协作实施的干预措施，以便减少疾病带来的负担。
By the way, in Part 2 we will go through the steps required to create such a flow.
顺便说明一下，我们将在第2部分详细讲解创建此类流所需的各个步骤。
I also organize tasks according to the particular mood required to complete them.
我还会根据完成任务所需的心境进行任务管理。
College athletes are required to make continual progress toward earning their degree.
为了获得学位，大学运动员需要不断取得进步。
Over the long term, China's best bet is to reduce the oil required to fuel its growth.
长期而言，中国的最佳选择是减少经济增长对石油的需求。
Cambodia cut registration fees and reduced the minimum capital required to start a business.
柬埔寨降低了开办企业所需的登记注册费用和最低法定资本金。
The time required to implement such a solution should be measured in weeks and days, not months.
实现这种解决方案所需要的时间应当以周和天而不是月计算。
Be sure to call your insurance agent as soon as possible and verify what is required to file a claim.
记住要尽可能及时给保险公司打电话，搞清楚申请理赔需要准备什么。
Ask whether the children are required to wash their hands several times a day - not just before meals.
要问一下你们的小孩是否一天多次被要求洗手——而不仅仅是吃饭前。
We have many of the basic tools required to harness remote sensing for monitoring and mitigating drought.
我们拥有利用遥感促进干旱监测和缓解所需的许多基本工具。
Additional resources are required to ensure that all disaster victims receive the help they desperately need.
需要额外的资源来确保所有的灾难受害者能够获得他们亟需的帮助。
Early detection of problems can significantly reduce their impact and the resources required to correct them.
尽早发现问题可极大减少其影响和进行纠正所需的资源。
At minus 5C, the cold is quite refreshing and a light hat and scarf are all that's required to keep warm.
在零下五度的时候，寒冷使人神清气爽，戴一顶轻便的帽子和一条围巾就足够保暖。
Standard Precautions define the work practices that are required to ensure a basic level of infection control.
《标准预防措施》界定了确保基本水准的感染控制所需采取的工作方法。
I know well that courage is required to leave, that it is hard; but the harder it is, the more meritorious.
我知道，离开这儿是要有勇气的，也是困难的，但越困难就越值得赞扬。
But it is not enough to simply have sufficient financing; knowledge and planning are required to manage it well.
但仅仅拥有足够的资金也是不够的；你需要知识和计划来管理它才行。
But it is not enough to simply have sufficient financing; knowledge and planning are required to manage it well.
但仅仅拥有足够的资金也是不够的；你需要知识和计划来管理它才行。
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