After setting the traceability between scenarios and test cases, we can create a traceability tree that shows traceability all the way from use cases to the test cases.
在设置了场景和测试用例之间的追踪关系后，我们可以创建一个显示从用例到测试用例全部追踪方法的追踪树。
After producing all your test cases, you can set traceability from scenarios to test cases.
在产生了全部的测试用例以后，你可以设置从场景到测试用例的追踪。
Moreover, use cases are uniquely suited for the User Acceptance Test because acceptance test cases are required to resemble the scenarios originally elicited from system stakeholders.
此外，用例非常适合于用户验收测试，因为需要验收测试用例来模拟最初从系统涉众中抽取的情景。
Among 11 African countries with over 50% of the world's HIV-positive TB cases that reported data for all years 2002-2006, the percentage of notified cases that were tested quadrupled, from 8% to 35%.
在2002- 2006各年报告数据的占世界艾滋病毒阳性结核病例50%以上的11个非洲国家中，得到检查的通报病例百分数翻了两番，从8%上升到35%。
Future articles will also show how to use the use cases for UI design, and how to build a formal dynamic model from use cases.
以后的文章还将演示如何使用UI设计的用例，以及如何根据用例构建正式的动态模型。
The number of cases officially reported to WHO from 20 countries stands at 1025 confirmed cases, including 26 deaths.
20个国家向世界卫生组织报告的官方确诊数字是，1025个感染病例，包括26个死亡病例。
Global polio eradication efforts have reduced the number of polio cases from 350 000 annually in 1988 to 1163 cases in 2005 (as of 6 September).
全球根除努力已将脊髓灰质炎病例数从1988年每年35万例减少到2005年(截止9月6日)1163例。
A: polio does still exist, although polio cases have decreased by over 99% since 1988, from an estimated more than 350 000 cases to 1349 reported cases in 2010.
答：脊髓灰质炎确实还存在，但脊髓灰质炎病例自1988年以来已减少了99%以上，从35万多例的估计数减少到2010年报告的1349例。
A: polio does still exist, although polio cases have decreased by over 99% since 1988, from an estimated more than 350 000 cases to 1997 reported cases in 2006.
答：脊髓灰质炎确实还存在，但脊髓灰质炎病例自1988年以来已减少了99%以上，从35万多例的估计数减少到2006年报告的1997例。
Global eradication efforts have reduced the number of polio cases from 350 000 annually in 1988 to 1 349 cases in 2005 (as of 11 October).
全球根除努力已将脊髓灰质炎病例数从1988年每年35万例减少到2005年(截至到10月11日)1 349例。
An example for a hierarchical relationship would be the trace from use cases to use cases steps, supported by appropriate identification.
8层次关系的一个实例是从用例到用例步骤的追溯，由适当的识别支持。
Polio cases have decreased by over 99% since 1988, from an estimated 350 000 cases then, to 1604 reported cases in 2009.
1988年以来，脊灰病例数减少了99%以上，从当时估计的35万例减至2009年的1604例报告病例。
Polio cases have decreased by over 99% since 1988, from an estimated 350 000 cases then, to 1 349 reported cases in 2010.
1988年以来，脊灰病例数减少了99%以上，从当时估计的35万例减至2010年的1349例报告病例。
Polio cases have decreased by over 99% since 1988, from an estimated 350 000 cases in more than 125 endemic countries then, to 1604 reported cases in 2009.
脊灰病例自1988年以来减少了99%以上，从当时逾125个流行国家中估计的35万病例，下降至2009年的1604起报告病例。
Polio cases have decreased by over 99% since 1988, from an estimated 350 000 cases in more than 125 endemic countries then, to 1349 reported cases in 2010.
脊灰病例自1988年以来减少了99%以上，从当时逾125个流行国家中估计的35万病例，下降至2010年的1349起报告病例。
As the graph below shows, the polio burden fell by 92 percent between the first and second halves of 2009, from 360 confirmed cases between January and June to 28 cases between July and December.
如下图所示，2009年下半年，骨髓灰质炎病例比上半年下降了92%，确认病例从1 -6月的360例减少到7- 12月的28例。
Jim Heumann of IBM Rational describes a method to generate test cases from use cases and scenarios.
IBMRational的JimHeumann描述了一个方法，由用例和情境生成测试用例。
The number of cases reported per week has decreased from over 8 000 cases per week at the beginning of February 2009 to about 100 cases per week at the end of May 2009.
每周报告的病例数已从2009年2月初的每周超过8000例减少至2009年5月底的每周约100例。
Their investigation found a 20-fold increase, up from 0.7 cases per 10,000 people during the earlier survey to 14.4 cases per 10,000 between November 2005 and November 2007.
他们的调查发现感染人数在2005年11月至2007年11月间增加了20倍，由早期调查的每万人0.7例上升到每万人14.4例。
Cases have dropped dramatically from an estimated 350,000 cases in 1988 to less than 2 thousand last year.
病例数从1988年估计的35万例急剧减少到去年不足2000例。
After you extend the basic DITA task topic, you can use this new schema to build use cases; from these use cases, you can build a use case model that is flexible and easy to maintain.
扩展基本DITA任务主题之后，您可以使用这个新模式来构建用例；利用这些用例，您可以构建一个灵活且易于维护的用例模型。
Seven more cholera cases were confirmed in Hainan on November 2, bringing the total number of cases from the outbreak to 37.
2日，海南省又确诊7例霍乱病例，目前共有37例。
This technique can be helpful in cases where your initial Rational project has an UNC naming convention or in cases where you need to move projects from one domain to another.
此技术在一些情况下，即最初的Rational项目拥有UNC命名约定的情况下或者您需要将项目从一个领域迁移到另一个领域的情况下，这些技术是有帮助的。
How to create test cases from the use cases?
如何从用例创建测试用例？
Infections with the human immune deficiency virus that causes AIDS rose among boys aged 15 to 19 from 1.3 cases per 100,000 in 1997 to 2.5 cases in 2006.
在15岁至19岁的男孩中，可导致艾滋病的人类免疫缺陷病毒感染率从1997年的10万分之1.3升至2006年的10万分之2.5。
Sales of carbonated soft drinks declined from 10.24 billion cases in 2004 to 10.18 billion cases in 2005, according to Beverage Marketing, a research firm.
据一家名为饮料市场的研究机构透露，碳酸饮料的销售从2004年的102.4亿箱降到了2005年的101.8亿箱。
According to the World malaria Report 2010, there were 225 million cases of malaria and an estimated 781 000 deaths in 2009, a decrease from 233 million cases and 985 000 deaths in 2000.
根据《2010年世界疟疾报告》，2009年有2.25亿疟疾病例，约78.1万人死亡，与2000年的2.33亿病例和98.5万人死亡相比有所减少。
According to the World malaria Report 2010, there were 225 million cases of malaria and an estimated 781 000 deaths in 2009, a decrease from 233 million cases and 985 000 deaths in 2000.
根据《2010年世界疟疾报告》，2009年有2.25亿疟疾病例，约78.1万人死亡，与2000年的2.33亿病例和98.5万人死亡相比有所减少。
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