Perhaps you need the source code and don't have it (as may be the case with a commercial class library). Or maybe any change would require modifying lots of existing subclasses.
可能需要源代码，而你却不能得到它或者任何的改变需要改变很多存在的子类。
The results indicated that, along with application of normal fertilizers, application of sludge organic fertilizer could significantly increase potato yield, commercial class and quality.
结果表明，在施化肥的基础上，施用污泥有机肥可显著提高马铃薯产量、等级和品质；
What this does is it increases the role of this commercial middle class.
这点就增强了中产阶级，在商业中发挥的作用。
Commercial property was a popular asset class for much of this decade.
对于这大半个十年来说，商用物业无疑是一热门的资产类别。
Commercial traveler: it's not always private jets for Hilton, sometimes she has to slum it on commercial, although always first class, of course.
希尔顿永远是一名旅行中的商人：不单单是豪华的私人飞机那么简单，有时候充满商业包装气息的富家女希尔顿让人大开眼界的次数着实很频繁。
And they are heavily exposed to commercial property, an asset class that continues to go downhill fast.
另外，他们拥有大量房贷资产，而这类资产的价值在持续快速走低。
The Mars class was unusual at the time in being designed from the keel up as a Navy ship; most of the service's earlier logistics ships were adapted from commercial designs.
该火星级船舶是不寻常的，它被作为海军舰艇从龙骨开始设计的，很多早期后勤服务的船舶适合商业设计。
Other great teams can comprise smooth negotiator and hard nut (Mr Nice and Mr Nasty) or a brilliant creative brain matched with a first-class commercial mind.
处事圆滑的人与刺儿头能组成好搭档（一个唱红脸，一个唱白脸），创造性人才与一流商业头脑也是良配。
An entertaining example comes from a recent class exercise where a group modeled a commercial aircraft.
一个有趣的例子来自近期一组人员建模一个商业航行器。
These commercial database systems provide full, enterprise-class capabilities.
这些商业数据库系统提供了完整的、企业级的能力。
Many of these Afghan mineral priority areas, including the rare-earth rich Khanneshin, are world-class resources that could lead to significant commercial development.
阿富汗很多矿产资源丰富的地区，包括稀土资源丰富的Khanneshin，是世界级的矿产资源开发地区，本应具有巨大的商业开发价值。
In the space of class discourse informed, the different behaviors and tendency of people is determined by the commercial logic, the cultural logic and the authority logic.
在阶级话语的形成空间中，话语主体的行为方式和话语倾向是商业逻辑、文化逻辑和权力逻辑复杂作用的结果。
The appearance of cities and the class of merchants are the necessary factors of the origin of the commercial law.
中世纪城市的兴起、商人阶层的产生及力量的壮大是商法产生的必要条件。
Select a dream sequence from a commercial film to present in class.
从某部已发行的影片中挑选一段梦境片段，并在课堂上展示。
As the new landmark of the Class-A commercial centre in Shanghai, K. Wah centre highlights the veneration and eminence of the world elites.
作为上海甲级商业中心的新地标，让各进驻的国际著名企业，独贵尊崇，形象显赫。
And it is the economic center and commercial center , and I have lots of class mates and friends there.
它是加拿大最大的城市，而且是经济商业中心，我有许多的同学和朋友在那里。
Guided by an interesting jelly case in the class of Ming Guoying, the overseas students get to know the issue of Chinese commercial relationship interestedly.
在明国英老师生动有趣的果冻案例引导下，留学生们饶有兴趣地开始了解“中国商业领域的关系问题”。
Economic considerations, worldwide consumption estimates and commercial applicationsof this unique class of ultraviolet light stabilizers are among the topics discussed. q1999 Elsevier Science Ltd.
对于这类独特的紫外光稳定剂的经济方面，世界范围内的消费估计和商业应用是讨论的课题之一。
And general commercial designs, interface designers have gradually become more demanding on the overall quality of a class of groups, this comprehensive needs of future designers play inspiration.
与一般商业设计不同，界面设计师逐步成为对综合素质要求更高的一类族群，这对未来设计师综合性需求起到启示作用。
Short distance to Major Commercial and Corporate Airports in addition to World Class Spas, Shopping both in San Diego and Orange County.
短距离主要的商业和除了世界一流的温泉，无论是在圣迭戈和奥兰治县机场购物公司。
A yacht manufacturing base, a maintenance center, a trade center, yacht clubs, five-star hotels and top-class commercial facilities are under construction in the TBNA.
除游艇码头外，滨海新区还将建造游艇制造基地、维修中心、交易中心、游艇俱乐部、五星级酒店和顶级商业设施。
The newly invested world-class production line used for MCHX manufacturing for residential and commercial AC will begin operation in Jan. 2010 which could produce large-size MCHX.
用于家用、商用空调微通道换热器的具有国际先进水平的生产线将于2010年1月调试完成。该生产线具备生产大型商用平行流换热器芯体的能力。
It has been ten years since 1998 when state-owned commercial banks were regulated to hand in their data on loans quality, in the framework of the Five-class Classification of Loans.
我国商业银行从1998年开始报送用五级分类口径统计的以贷款质量为主的资产质量数据，至今已有十年。
The Five-class Classification of Loans is the base of the calculation of the series of indicators, which are used to evaluate the credit asset quality of the commercial banks.
我国对商业银行资产质量进行评估的一系列指标建立在信贷资产质量的五级分类基础之上。
Extensive experience designing, modeling, and managing software development life cycles form inception to commercial delivery of world-class products.
丰富经验的设计，建模和管理软件开发生命周期的形式开始向商业提供世界一流的产品。
The brand is positioning itself to represent taste, affluence and confidence, and its target group are mid and upper class commercial clients.
它的品牌定位是尊贵、品位和自信，用户主要是社会上一些中高端的商务客户。
We also analyze the application of a class of edge centrality indices, and investigate a method based on vertex similarity for link prediction of a commercial online network.
另外，我们分析了一类连边重要性指标的应用，利用基于节点相似性的方法用来预测一个商务在线网络的连边情况。
We also analyze the application of a class of edge centrality indices, and investigate a method based on vertex similarity for link prediction of a commercial online network.
另外，我们分析了一类连边重要性指标的应用，利用基于节点相似性的方法用来预测一个商务在线网络的连边情况。
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