necessary是什么意思？

Russell argues that as robots take on more complicated tasks, it's necessary to translate our morals into AI language.

Now a third and far more significant motivation presents itself: meeting these goals may be necessary to prevent the collapse of our civilization.

When turning work into a game, it is necessary to understand what makes games interesting.

Then, he's going to need to know the technical details of your system and acquire the specific equipment necessary for jamming your specific setup.

Sugar, alcohol and tobacco, economist Adam Smith once wrote, are commodities which are nowhere necessaries of life, which have become objects of almost universal consumption, and which are, therefore, extremely popular subjects of taxation.

It is possible for burglars to make jamming attacks with the necessary equipment and skill.

It is necessary to use terms other than gamification for some professions.

Adults tend to talk about learning as if it were medicine: unpleasant, but necessary and good for you.

People tend to take in a lot more calories than necessary.

Although Kodak anticipated the inevitable rise of digital photography, its corporate（企业的） culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future.

While such vigilant（警觉的）tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.

And if we keep working toward that goal, someday, perhaps a list won't be necessary.

This is necessary because full-time students probably have to read several hundred pages every week.

She does not think it's necessary to stay home every day with the children and she knows a very reliable babysitter who's willing to come to her house.

Make donations when necessary

But with that policy now being abolished, this holiday incentive is no longer necessary, the government says.

In addition, it is necessary to apply for graduation when you're near the time that you will be completing your graduation requirements.

Is breakfast a necessary start to the day or a marketing tactic by cereal companies?

It is necessary for the companies and state agencies involved to consider the ethical consequences of these potential changes to build a better future for all.

It's not necessary to reply to a mass email sent to numerous recipients.

Such a system could, if necessary, move troops quickly from one area to another.

Their babies retain the ability to produce their own chlorophyll, though they can't generate energy from sunlight until they've eaten enough algae to steal the necessary genes, which they can't yet produce on their own.

To Fendley, a sense of drive and purpose, as well as an effective high-school education, and basic life skills, like balancing a checkbook, are the necessary ingredients for a successful life in America.

With fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.

a basis for explaining human genetic diversityan aid to understanding different populationsan explanation for social and cultural differencesa term to describe individual human characteristicsmodern genetics research is likely to fuel racial conflictsrace is a poorly defined marker of human genetic diversityrace as a biological term can explain human genetic diversitygenetics research should consider social and cultural variablesit is absolutely necessary to put race aside in making diagnosisit is important to include social variables in genetics researchracial categories for genetic diversity could lead to wrong clinical predictionsdiscrimination against black people may cause negligence in clinical treatmentThey be more precise with the language they use.

While we argue phasing out racial terminology ( ' , 术语 ) in the biological sciences, we also acknowledge that using race as a political or social category to study racism, although filled with lots of challenges, remains necessary given our need to understand how structural inequities and discrimination produce health disparities ( ' , 差异 ) between groups, Yudell said.

One analyst suggests it is necessary to accept both the positive and negative aspects of innovative products.

Throughout these series, you will learn more about the profession, the necessary steps to get a social work degree, the rich history of social work and many ways that social workers help others.

And we create opportunity for assessment and intervention, to help clients and communities cope effectively with the reality and change that reality when necessary.

To find effective solutions to climate change, it is necessary to understand what motivates people to make change.

In particular, Arum and Roksa found, college students were not developing the critical thinking, analytic reasoning and other higher-level skills that are necessary to thrive in today's knowledge-based economy and to lead our nation in a time of complex challenges and dynamic change.

Therefore, team building may be necessary in order to improve the group’s performance.

In order to see the world whole, the author thinks it necessary to have some disrance from the world.

The government fails to provide the necessary support.

They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.

A code number is necessary to run the copy machine

Whether the security checks were really necessary.

A person shouldn't buy an insurance protection that really isn't necessary.

Furthermore, they say, it is the best way for researchers to gather the range of observations that are necessary to speed up discoveries or to identify large-scale trends.

If the economy starts to shrink again, Baily says, it would make a strong case for a second stimulus—something the Obama administration hopes will not be necessary.

In particular, Arum and Roksa found, college students were not developing the critical thinking, analytic reasoning and other higher-level skills that are necessary to thrive in today's knowledge-based economy and to lead our nation in a time of complex c

It will also be necessary to understand what sort of yield farmers might expect and to establish the plant's safety.

Online security cameras, intelligent lighting and a wealth of sensors that control both temperature and air quality are offering an unprecedented level of control, efficiency, and improvements to what were once classed necessary costs when running a busin

Our study will use a large corporate dataset from a major medical company to examine how technology extends our working hours and thus interferes with necessary cognitive recovery, resulting in huge health care costs and turnover costs for employers.

Therefore, team building may be necessary in order to improve the group's performance.

with fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.