The invoice management module described by this paper consists of five use cases, including registering product, deleting product, updating product, appending price record, generating bill.
本文中所描述的开票管理模块包括了记录产品，删除产品，更新产品信息，增加价格记录，清单生成五个用例。
The president is on record as saying that the increase in unemployment is "a price worth paying" to keep inflation down.
总统公开说失业率的上升是遏制通货膨胀“值得付出的代价”。
Governments should set safety requirements and then let insurers price the risk of the robots based on the manufacturer's driving record, not the passenger's.
政府应该制定安全要求，然后让保险公司基于制造商而非乘客的驾驶记录为机器人带来的风险进行定价。
Record prices of rice, wheat and other foodstuffs, along with the sky-high oil price, have fanned inflation worldwide.
达到了有史以来最高价格的大米、小麦和其它食品，还有价格极高的石油，都造成了世界范围的通货膨胀。
Record companies charge a wholesale price of around 65 cents per track, leaving little room for price experimentation by the retailers.
唱片公司给单曲制定了一个65美分的批发价格。这使得零售商尝试不同价格的空间变得很小。
Some blame the rapid growth of gold ETFs for pushing the bullion price to record peaks in late 2009.
有人指责黄金ETF的快速增长是2009年底推动黄金价格达到新高的主要原因。
It's a huge price to pay in a pass-no-record first semester class. And, you know who is most severe on the committee on discipline?
这个代价太大了，只为了，第一次学期通过一门无记录的课程，你们知道着纪律委员会，谁最为严厉吗？
His popularity has grown with his football club's success and the rising price of copper, which hit record highs earlier this year.
他的受欢迎程度随着他的球队的连连获胜、随着铜价的节节高涨与日俱增，铜价在今年年已初创下纪录高点。
With the price of oil nearing record levels, Newfoundland’s 505,000 inhabitants are hoping to become comfortable, if not rich: a novel state for this perennially poor province.
由于油价上涨幅度达到了破纪录的水平，纽芬兰505,000居民希望生活就算不富也能舒服一些：这对这个常年贫困的省份来说还是个全新经历。
Record labels have also licensed music to Nokia, which bundles it into the price of its mobile phones.
同时，唱片公司向诺基亚发布了授权书，允许他们在手机上使用自己的音乐，价格自然也计入了手机的售价。
It was not only a record for the artist but, at the time, the highest price ever paid for the work of a living European artist at auction.
这不仅是艺术家本人的记录，也是当时欧洲在世艺术家作品的最高拍卖价。
The price of gold touched a new nominal record of $1, 444.95 a troy ounce and silver reached a 31-year high of $36.75, as investors continued to hedge against inflation.
投资者继续争购黄金、白银等贵重金属以抵消通胀造成的损失，推动金价走高至 1,444.95美元每金衡制盎司的名义新纪录，且银价达31年最高，为36.75美元每金衡制盎司。
The New Yorker article talks about the price of his condo — or co-op — in New York, which set some record, and so they tell things like that.
纽约客那篇文章谈到他有一套公寓，位于纽约，价格创了新高，还谈了其他类似的内容。
In November, consumer price inflation (CPI) hit a record by increasing 5.1% year-on-year.
11月的消费者价格指数(CPI)同比增长达到了创纪录的5.1%。
A rare 6-litre bottle of 1947 French "Cheval-Blanc" white wine was sold to a private collector at $304,375 in Switzerland, marking a world record price for a single bottle, AFP reported Tuesday.
据法新社16日报道，法国白马酒庄1947年出产的一瓶罕见6升装白葡萄酒在瑞士拍出304375美元高价，创单瓶葡萄酒拍卖价格纪录。
Nickel prices have fallen by half in three months; tin has fallen 12% from the record price touched earlier this month.
镍的价格在该季度下降了50%，锡比月初的记录价格下降了12%。
The firm has been able to control the price of music, boosting sales of iPods but not bringing the record companies a great deal of money.
它已经可以呼风唤雨，控制音乐的价格，提高iPod的销量，还不带唱片公司混。
The flat's price beat the record of 39,800 dollars per square foot set last November for a larger apartment on Hong Kong island, according to the report.
该报道称，“凯旋门”这套公寓的单价打破了去年11月某套公寓每平方英尺售价39800美元的记录，之前的这套公寓面积稍大，地处香港岛。
The flat's price beat the record of 39, 800 dollars per square foot set last November for a larger apartment on Hong Kong island, according to the report.
该报道称，“凯旋门”这套公寓的单价打破了去年11月某套公寓每平方英尺售价39800美元的记录，之前的这套公寓面积稍大，地处香港岛。
The strength of the business was abundantly clear on March 17th, when it announced record first-half earnings. Immediately afterwards, however, its share price tumbled by 40%.
3月17日的创纪录的半年收益明显显示出它的业务优势。
Although the price of oil has reached record levels recently, the country has not been able to take full advantage because production at Mexican Wells is slowing.
尽管石油价格最近飙升到创纪录的水平，可是墨西哥却由于油田产量降低而没有得到多少好处。
The current record-breaking run for some speciality metals mirrored price movements in base metals.
目前一些特种金属创纪录的价格，与此前贱金属价格走势相仿。
He magnanimously excuses the Economist's poor record of predicting the price of oil: our suggestion in 1999 that oil would remain dirt cheap was conventional wisdom at the time, he says soothingly.
他很大度地原谅了《经济学家》在石油价格预测方面的失误，安慰说：我们在1999年认为世界石油价格将会一直非常便宜，但这是当时人们普遍的看法。
The price of paper fell and created opportunity for record-keeping, which was very important because that's what finance is built-- you need financial records.
纸价下跌,从而使得纸质记录成为了可能，这点至关重要,因为这是金融立身之本-,人们需要财务记录。
From 2003 to 2009, found a new study, the rate of deforestation in two gold-mining areas increased six-fold alongside record-setting leaps in the international price of gold.
自2003年到2009年，一项研究发现，在两个金矿区的水土流失率随着国际金价创纪录的增长也增加了六倍。
From 2003 to 2009, found a new study, the rate of deforestation in two gold-mining areas increased six-fold alongside record-setting leaps in the international price of gold.
自2003年到2009年，一项研究发现，在两个金矿区的水土流失率随着国际金价创纪录的增长也增加了六倍。
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