To train for endurance it is necessary to work your heart at 150-180 beats per minute.
这需要限时在12分钟内。为了培养耐力，心率每分钟在150 ~ 180是必需的。
It is necessary to work out relevant laws to effectively protect Olympic intellectual property rights.
有效保护奥林匹克知识产权，需要尽快出台相应的保护法规以及一些细则。
It is necessary to work out a complete guideline of corpus processing to obtain high quality tagged corpus.
要建成高质量的标注语料库，必须制订出完备的加工规范。
The design of instrumentation keeps close relationship to safety, so it is necessary to work on fool proof design.
仪器仪表的设计与安全密切相关，其防误设计是非常必要的。
If it is necessary to work around the load of the equipment, especially when the platform stops or restart must stand in a safe area.
如果一定要在负载的设备周围工作，尤其是当平台停止或者重新启动时必须站在远一点的安全区域内。
Because the three parts trawl board, trawl and trawler are an integrity in trawl fishing, it is necessary to work out a mechanical calculation of the match.
由于在生产作业中网板、拖网和拖网船是一个整体，进行三者配合的力学计算是十分必要的。
If teachers will be grading your work or leading you in online discussions, it is important that they have the knowledge necessary to do the job.
如果是由老师指导你的学习以及引导你在线讨论，那么，他们是否有做好这份工作的必要知识就是很重要的事情。
In some cases, the corresponding it governance is non-existent or weak, and it is then necessary to do some of the governance work that should have already completed.
在某些情况下，相应的IT治理是不存在的，或者非常薄弱，那么就有必要进行一些本应该已经完成的治理工作。
Note it is only necessary to work through the steps in that article up to the "Running the application" section.
请注意，该文章中只有到“运行应用程序”部分的步骤是有必要进行的工作。
Similarly, it is no longer necessary to kill whales to work out what they have been eating, as this can be determined from DNA in samples of faeces.
同样的，现在也没有必要以杀死鲸鱼的方式来了解鲸鱼的摄食习性，因为这可从鲸鱼的粪便样本里的DNA中得知。
While it is not necessary to go into the details of this protocol, the implementations shown previously work well and are recommended.
在这里我们不需要讨论这个协议，先前的实现方法非常好，并且我们也推荐这么做。
A build process that compiles, copies, or performs some other work when it is not necessary to perform the work is inefficient.
一个构建文件在不必执行诸如编译、拷贝或其他工作任务的时候执行这些等任务是低效的。
It is therefore necessary to continue to adhere the principle of consensus in all substantive work on international arms control, disarmament and non-proliferation.
因此，凡涉及国际军控、裁军和不扩散问题的实质性工作，均有必要继续坚持协商一致的原则。
It is therefore necessary that all actors, universities and their funders work together to develop the basis for a sound financial future of Europe's universities.
因此非常有必要让所有参与者，大学和他们的资助方共同努力为欧洲大学良好的财务前景打下基础。
To raise the temperature of an object, it is necessary either to add heat to it from some source at higher temperature or to do work on it.
要提高一个物体的温度，必须从一个温度较高的热源给这一物体加热或者对它作功。
However, in some situations, it is necessary for multiple designers to work on a schema at the same time in order to speed up development.
但是，在有一些情况下，多个设计师需要同时处理一个方案以加快开发的进度。
It is unrealistic to expect that a project manager should be capable of the technical depth necessary to determine project activities and their timing for the technical work on the project.
因为期望一个项目经理懂得决定项目活动和项目技术工作的时间选择是不切实际的。
In many instances it is necessary to consider the rate at which work is done as well as the total amount of work done.
在许多情况下，必须考虑做功的速率以及所做功的总量。
And what we saw last time is that this was necessary to make things work, this part of it in particular.
上节课我们讲,这是对外做功的必要条件，特别是这个部分。
It seems to me that this is a necessary approach at least to have in mind if not, perhaps, necessarily to emphasize in one's own work of literary scholarship.
我觉得，这种方法是必要的，至少记住，如果不，在作品中强调的话。
Is it necessary to read or write the relational database immediately, or can you handle the work in batch mode with a server agent or LEI Replication activity?
有必要直接读写关系数据库吗，或者您能使用一个服务器代理或者LEIReplication活动来以批处理模式处理该工作吗？
Dhanakijcharoen says, "We would like to let the world know that it's not necessary to launch a universal health-care system only when the money is there; what is important is to work steadily on it."
Dhanakijcharoen说：“我们希望让世界知道，不一定只在有钱时才能实行全民卫生保健制度；重要的是要持之以恒。”
It is necessary for you to sum up your experience constantly and improve the efficiency of your work.
这是为你总结自己的经验、不断提高你的工作效率的必要。
In order to make it effective to complete the moving operation, it is necessary to rely on a good moving company, only to do so, to be able to bring the effectiveness of the work of moving.
为了使得自己能够有效地完成搬家操作，那就是需要你依赖一家好的搬家公司，只有这么去做了，才能够为大家的搬家工作带来实效。
It Prepares You for How Much work Is Involved Many startups fail because the founders were not mentally prepared to work the ridiculous hours necessary to make a business succeed.
它会让你知道成功需要多少工作量许多创业公司失败，是因为创业者没有对成功所必需的、破天荒的工作时间做好思想准备。
Attention must be given to both city and village and it is necessary to link closely urban and rural work, workers and peasants, industry and agriculture.
城乡必须兼顾，必须使城市工作和乡村工作，使工人和农民，使工业和农业，紧密地联系起来。
Before installing the light box, the need to do preparatory work although not much, but it is necessary to do, and to do a good job.
灯箱在安装前，需要做的准备工作虽然不多，但是却是必须要做的，而且要做好。
On the other hand, Play is as necessary as work. because it offers you various ways to let out your pent up emotions.
另一方面，娱乐与工作一样重要，因为它为您提供渲泄压抑情绪的渠道。
Operating the cause, it is necessary to conform to natural, brainstorming, and then only to do the right thing, so as to always work.
经营事业，要顺应自然，集思广益，然后才去做该做的事，这样才能无往不利。
Operating the cause, it is necessary to conform to natural, brainstorming, and then only to do the right thing, so as to always work.
经营事业，要顺应自然，集思广益，然后才去做该做的事，这样才能无往不利。
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