片语

necessary elements for implementation实施要件

A necessary condition for必要条件

necessary products for military军工配套产品

necessary to for必要的

necessary condition for optimality最优性必要条件

Necessary Conditions for Survival生存必要条件

Provide necessary impetus for给予

necessary condition for optimalplan最优方案必要条件

necessary components for revision修正的构成要件

英汉例句

• first of all, an mba is not necessary for success.

  首先，对于成功来说，mba学位并不是必要的。

• they have no control over these handling rules, but they are necessary for correct behavior.

  这些添加对操作规则没有控制能力，但是他们对于正确的操作是必要的。

• it has at least one gene necessary for photosynthesis—so far it’s the only animal known with this ability.

  它有至少一个基因是光合作用所必需的——到目前为止这是唯一被发现具有此项能力的动物。

• in the context of computer systems, one problem with physical tokens is that some sort of input device is necessary for every client to the system.

  在计算机系统环境中，物理标记的一个问题是必须为系统的每个客户机提供某类输入设备。

• the generation of types is an important facet of object-oriented design and is necessary for modularity, flexibility, and encapsulation.

  类型的生成是面向对象设计的一个重要方面，也是模块化、灵活性和封装性所必需的。

• this file contains a substantial amount of data (22767 records), which is necessary for this type of exercise.

  该文件包含较大的数据量（22767 条记录），这对于这一类型的练习是必要的。

• but in this case, it would have prevented the response traffic from being rewritten as is necessary for transparency to the client.

  但是此时，它可能阻碍了响应通信量的重写，而这又是对客户机透明所必需的。

• it is necessary for the interpreter to familiarize himself with what will be discussed, in order to put context into their translation.

  为了使翻译更加连贯、全面，译员提前熟悉一下即将在大会上讨论的内容还是很有必要的。

• hinting adds indexing and other information necessary for streaming of the content by the server.

  背景环境为服务器的内容添加了媒体流所必需的索引和其他信息。

• this type of conversion is necessary for almost all rdbms refactorings in production as well.

  而且这种类型的转换对于几乎所有生产中的rdbms重构都是必需的。

• learning how to 「do more with less」 becomes necessary for all businesses at some point in their history.

  从过去的某些意义上讲，学会如何「利用较少的资源做更多的事」对所有商家都是必要的。

• so all the systems that are necessary for a normal power plant.

  所以，所有的系统对于,一个正常的核能电站都是必须的。

• that one fact alone explains why successful creative people keep creating well past the time in which it’s necessary for them to do so; they create because it’s a part of what makes them come alive.

  仅此一个事实便可解释为什么成功的有创意的人们一直以不停地创作来度过时日；他们必须这样做，他们创造是因为，这就是使他们活着的部分原因。

• we each need to find the right level of formality that’s necessary for the project and team that we are working with.

  我们每个人都需要找到合适等级的程序，那对于我们所工作的项目和团队都是必要的。

• gossip —or the fear of gossip —may in this way serve to enforce the social norms that are necessary for any group to exist.

  閑话——或者对閑话的担心——以此方式来执行某些社会準则，这些準则对任何一个群体的存在都是必需的。

• this is helpful if a group needs a specific layout that may not be necessary for others in the company.

  这对那些需要特殊布局的人群是十分有帮助的，而对公司的其他人群又不是必要的。

• while these things may be necessary for reaching the goal of delivering a solution, they are not valuable in and of themselves.

  虽然这些事物对达到发布解决方案的目标来说是必须的，然而它们的价值并不在于它们自身。

• i don't know if that time apart was necessary for me to realize it, but i had more fun with her that week than i had in years.

  他说，“我不知道是不是我就需要一段时间与她分开，我才会想明白所有。但那一周我与她在一起的欢乐超过了过去那些年的所有。

• take care of your car, because you drive the car and you need it every day. the car is necessary for you.

  所以好好照顾自己的车，因为车子是你在开，你每天都需要用到车，它是你的必需品。

• they might be necessary for a finished product, but you don’t need any of them to start.

  它们对于完成一个最终的产品是必要的，但开始时你并不需要它们。

• the basic food groups provide the nutrients necessary for good health and daily activity.

  基本食物组合可以为健康和每日活动提供必需的营养。

• this information is necessary for the technical staff that manages and maintains the data warehouse.

  该信息对于管理和维护数据仓库的技术人员来说是必要的。

• to avoid this problem, complex attributes should be initialized in the constructor; however, this is not necessary for simple attributes such as strings, booleans, and so on.

  为了避免这个问题，应当在构造函数中初始化复杂属性；然而，对于字符串、布尔值等简单属性则不需要这样做。

• in this process, some of the variables are primary elements that are necessary for input, while others are optional.

  在这一过程中，一些变量是基本的元素，是必须输入的，而其它一些却是可选的。