中级7 Doctor Death

本文探讨了是否应该帮助病入膏肓的人结束生命的伦理问题。凯渥医生因其在此领域的活动而成为公众焦点,他帮助人们实行所谓的安乐死。这一行为引发社会广泛关注,人们对他的做法褒贬不一,有人认为这是不道德的行为,也有人认为这是一种仁慈之举。
venture a guess
carve out a bright future.
in the future
in the near future
By graduating top of the class,Jim has carve out a bright future for himself.
Ben intend to start a restaurant in the near future.
have a goal in life
Sam live on his own
go picnicking
go mountain hiking

do you have any purpose?
acquaint our students with more of english
Halloween is a spooky night
i helped Mother [to] wash the dishes last night
do the laundry
When the movie came to an end, many people were crying
put an end to . to end one's own life = to put an end to one's own life
Every rule has its exception. = There is an exception to every rule.
inconvenient
Are you free =are you available?
there seem to be = it seems that there are
to side with sb
I'll side with you.
he is known to all of us.

end his life by taking poison
with the exception of = except
be known as
It is known to everyone that she lied about her age.
The old man is known for his generosity.
Mr.Chen is known as a smart politician.
It's immoral to be unfaithful to your girlfriend.
The merciful judge was very lenient with the accused.
In many countries you are not allowed to drive until you are eighteen years old.
Their argument turned into a fight.
The old couple argued over trivial matters all day along.
The debate is on the advantages and disadvantages of education.
which side are you on?
I am worried about the fact that he doesn't study. 介词 +the fact

是否应该帮助病入膏肓的人结束他们的生命是一个令许多人难以回答的问题。
然而,凯渥医生是个例外。大家都知道他帮人这么做已经有20多次了。有些人说他所做的是不道德的。
他们称他为死亡医生。有些人则说他所做的事很仁慈。他们称之为安乐死。
对于政府来说,是否应该继续让凯渥医生结束病人的生命真的是个问题。这项争议似乎正反两面都有人支持。
你站在哪一边呢?

Whether very sick people should be helped to end their own lives is a question many people cannot answer.
However,Dr.Kevorkian is an exception.That he has done this more than twenty times is known to everyone.
Some say what he is doing is immoral.They call him Doctor Death.
Others say what he is doing is merciful.They call it mercy killing.
Whether Dr.Kevorkian is allowed to continue doing this is a really problem for the government.
There seem to be two sides to the argument.Which side are you on?
【电能质量扰动】基于ML和DWT的电能质量扰动分类方法研究(Matlab实现)内容概要:本文研究了一种基于机器学习(ML)和离散小波变换(DWT)的电能质量扰动分类方法,并提供了Matlab实现方案。首先利用DWT对电能质量信号进行多尺度分解,提取信号的时频域特征,有效捕捉电压暂降、暂升、中断、谐波、闪变等常见扰动的关键信息;随后结合机器学习分类器(如SVM、BP神经网络等)对提取的特征进行训练与分类,实现对不同类型扰动的自动识别与准确区分。该方法充分发挥DWT在信号去噪与特征提取方面的优势,结合ML强大的模式识别能力,提升了分类精度与鲁棒性,具有较强的实用价值。; 适合人群:电气工程、自动化、电力系统及其自动化等相关专业的研究生、科研人员及从事电能质量监测与分析的工程技术人员;具备一定的信号处理基础和Matlab编程能力者更佳。; 使用场景及目标:①应用于智能电网中的电能质量在线监测系统,实现扰动类型的自动识别;②作为高校或科研机构在信号处理、模式识别、电力系统分析等课程的教学案例或科研实验平台;③目标是提高电能质量扰动分类的准确性与效率,为后续的电能治理与设备保护提供决策依据。; 阅读建议:建议读者结合Matlab代码深入理解DWT的实现过程与特征提取步骤,重点关注小波基选择、分解层数设定及特征向量构造对分类性能的影响,并尝试对比不同机器学习模型的分类效果,以全面掌握该方法的核心技术要点。
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