Yet what started as a single case of fraud has turned into a nationwide epidemic.
然而这种单个的欺骗案例已经在全国范围内蔓延开来。
A single case of meningitis can cost a household the equivalent of three to four months of income.
只要家里有一人患脑膜炎，医疗费就会相当于全家3至4个月的收入。
Here, you'll focus on one-to-one and one-to-many multiplicities, which you'll handle as a single case.
这里你将集中于一对一和一对多的多重性，你将把它们作为单一的用例处理。
In a single case, studied in the chronic stage, the MDJ lesion was isolated, suggestive of a sequela.
仅1例患者在慢性期行MR检查时仅见中脑-间脑接合处单独受累，提示为后遗症。
A single case of meningitis can drive a family into a spiral of poverty from which they may never recover.
一例脑膜炎就可使一个家庭坠入贫穷的漩涡，从此可能永不得翻身。
The University of Missouri has a single case of breast cancer on line, with different options presented to the student.
密苏里大学拥有一个乳癌的线上病例，并提供学生相关的习题。
The California attorney general's office couldn't identify a single case of a blogger being punished for holding a sweepstakes.
加州总检察长办公室不会处理这样一个小案件：因在博客上举办抽奖而须惩罚。
They also calculated the number of asymptomatic children with Down syndrome who needed to be screened to prevent a single case of lymphoma.
他们也计算了需要通过筛查来预防淋巴瘤发生的无乳糜泻症状的唐氏综合征儿童的数量。
The Ministry of Science and Technology set up an Office of Scientific Research Integrity two years ago, he points out, but it has not handled a single case.
两年前，科学技术部设置了一个科研风气办公室，他指出，但该机构一个案例都没有处理。
In a study of 200,000 ostriches over a period of 80 years, no one reported a single case where an ostrich buried its head in the sand, or attempted to do so.
针对20万只鸵鸟，历时80年的调查发现，没有任何一只鸵鸟把头埋进沙子里，甚至没有任何鸵鸟曾试图这样做。
In a study of 200, 000 ostriches over a period of 80 years, no one reported a single case where an ostrich buried its head in the sand, or attempted to do so.
针对20万只鸵鸟，历时80年的调查发现，没有任何一只鸵鸟把头埋进沙子里，甚至没有任何鸵鸟曾试图这样做。
The case study is a thorough investigation of a single case of behaviors or matters. Its purpose is to explore the causality between these behaviors and matters.
个案研究指对某种行为或事物单一案例的深入调查，其目的是探索行为或事物之间的因果关系。
The patients were followed-up for 6 months to 4 years, and there was not a single case of infection, prepatellar bursitis or early degeneration of the knee joint.
经临床6个月至4年的观察，尚无一例感染，也未出现髌腱炎和膝关节早期退变。
This year, only a single case of polio was reported, in January, from what we know is the world's most technically challenging area for the interruption of transmission.
据我们所知本区域是从技术角度而言阻断传播最具挑战性的区域，而一月份报告的脊灰病例是今年唯一的一例脊灰病例。
In all the years I've been in it and using XP, I can't think of a single case outside of a committed XP team where I could say, "Ignore that part of the design for now," and escape unharmed.
这些年来，我一直从事IT工作并使用XP，除了坚定的XP小组之外，我想不出还能有这样的地方：我可以说“现在忽略掉设计的那一部分吧。”然后还可以毫发无伤地逃出来。
There have been a lot of single case reports where teenagers or young adults are bullied on social media and they end up committing suicide.
很多个案报道，青少年或年轻人在社交媒体上受到欺凌后最终自杀。
A case in point is the study by Linda Sax at UCLA, who used data from a large national survey of college freshmen to evaluate the effect of single-sex versus coeducational high schools.
加州大学洛杉矶分校的琳达·萨克斯的研究就是一个恰当的例子，她利用了一项全国性的大一新生调查来评估单性别高中和男女混合高中的效果。
So far, you have a test plan, a single requirement, a single test case, and a single task.
到目前为止，您已经有了一个测试计划，一个单独的测试用例以及一个单独的任务。
Summary: as we determined last week, UML activity diagrams document the logic of a single operation or method, a single use case, or the flow of logic of a business process.
简介：正如我们上周已确定的那样，UML活动图记录单个操作或方法的逻辑、单个用例或商业过程的逻辑流程。
In this case, a single loan processing service could effectively handle all loan processing requests to and from partners, customers, and organizations.
在此情况下，单个贷款处理服务就可以有效地处理与合作伙伴、客户及组织间的所有贷款处理请求。
Decision problems may be one-shot, in which case only a single decision is to be made, or repeated, in which case the computer may need to make multiple decisions.
决策程序可能是一次性的，在这种情况下仅仅需要作出单一的决定，也可能是重复的，在这种情况下计算机可能需要做出多重决定。
A use case is a single task performed by an actor interacting with your application toward a specified goal.
用例是由参与者与应用程序交互为实现某个指定目标而执行的单个任务。
If you were to combine these functions into a single use case, it would have low cohesion (and undesirable dependencies).
如果你把这些功能合并到一个用例里，就成为低内聚的(和不合适的)依赖关系。
Since the use cases might be identified as steps within a business process, every single use case has a purpose for existence.
由于用例可以作为业务流程中的步骤进行标识，因此每个用例都有其存在的意义。
In contrast, concatenating a string is pretty much just a case of running a single opcode to append a string variable to an existing string variable.
相反，连接字符串操作非常简单，只是运行一个操作码，将一个字符串变量附加到一个现有的字符串变量中即可。
As the incubation period of the worm takes between 10-14 months, a single missed case will delay eradication efforts by one year or more.
由于这一蠕虫的潜伏期有10 - 14个月，单个遗漏病例就会使消灭活动拖后一年或者更长时间。
Hence, limiting a use case to a single interaction would be too constraining.
因此，将用例限制为单个交互将会显得约束过多。
Hence, limiting a use case to a single interaction would be too constraining.
因此，将用例限制为单个交互将会显得约束过多。
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