这在理论上肯定有风险，但在实践中却很少出问题。
This is certainly a theoretical risk but in practice there is seldom a problem.
实现这些目标从理论上说比较容易，但在实践上却相当困难。
Achieving these goals is relatively easy in theory, yet quite difficult in practice.
其他替代方案在理论上很有吸引力，但在实践中要么不切实际，要么只能提供微不足道的改进。
The other alternatives are attractive in theory but in practice are either impractical or offer only marginal improvements.
但在实践上，该裁定的影响还无可得知。
但在实践中，这样的成本比较却是甚少为之。
但在实践中，对两种权利的保护仍存在冲突。
While in practice, the protection of both rights has potential conflicts.
瑞安说：眨眼理论上是好的，但在实践中很难。
Ryan says: the wink is good in theory but difficult in practice.
但在实践中未必如此，防范政策很可能会损害接触政策的基础。
In practice, however, the hedge risks undermining the engagement.
但在实践中，支付的利息通常是可减税的；红利则不行。
But, in practice, interest payments are generally tax-deductible; dividends are not.
但在实践中，常见的是使用一个虚拟表(“位置”)。
But in practice, the common thing is to use a virtual table (" table ").
这些都是被普遍认可的说法，但在实践过后根本就站不住脚。
Here are some common myths that are widely believed, but simply don't stand up when put to the test.
但在实践中，各国都不愿意这样做，担心货币过度强势会影响出口。
But in practice, countries are reluctant to do so, fearful that an excessively strong currency will hurt their exporters.
从理论上说，射电望远镜阵列的大小是不受限制的，但在实践上却有一定的局限性。
Theoretically, there are no limits to the dimensions of a radio telescope-array, but there are practical restrictions .
但在实践中，某些地方面对预算压力而未能完成此类缴纳(新泽西州便是屡屡如此)。
In practice, some have failed to make such contributions in the face of budget pressures (New Jersey is a repeat offender).
从抽象意义上来说，这些数据库概念看起来可能让人混淆。但在实践上，它们相当简单。
In an abstract sense, these database concepts may seem confusing, but in practice they're fairly straightforward.
有一个物理的正确方法(例如)和物理上不是很正确，但在实践适用的方式(例如b)。
There is a physically correct way (example a) and a physically not quite correct, but in the praxis applicable way (example b).
但在实践中，SOA太多时候几乎只是作为一种模块化、重用和建立软件架构的技术被实现。
Too often, in practice, SOA is implemented almost exclusively as a technique for modularization, reuse, and establishing a software architecture.
虽然集体合同的覆盖率达到前述水平，但在实践当中，现有工资集体合同出现了许多问题。
However, despite the coverage of collective contracts, in practice, a number of issues have been identified with the current wage collective contracts signed.
尽管中国的劳动法基本上是支持工人的，但在实践中，违法行为随处可见，法律执行力度有限。
Although Labour laws in China are largely sympathetic to workers, in practice violations are widespread and enforcement is limited.
但在实践中，使用混合内容的多数词汇表对空白规范化没有这么敏感，因此不用过于担心精细打印。
In practice, though, most vocabularies that use mixed content are not so sensitive to white space normalization, so don't worry too much about pretty-printing.
临终关怀通常是为重病患者生命的最后6个月安排的，但在实践中，很多人只得到几周的临终关怀。
Hospice services are generally intended for the terminally ill in the last six months of life, but as a practical matter, many people receive hospice care for only a few weeks.
但在实践中，美国的管制方式已经把国家大部分地区交给了一个电缆垄断以获得真正快速的宽带接入。
But in practice America's regulatory approach has left much of the country with a cable monopoly for truly fast broadband access.
合作学习有助于大学生的专业准备训练，但在实践教学中由于各种因素的影响并没有真实地发挥作用。
The cooperation learning is useful to train the students professional prepares, but has not played the role in practice teaching for kinds of factors.
虽然图书馆文化功能辐射有着共性，但在实践过程中，每所图书馆的文化功能辐射又具有其自身的特点。
Although the radiation of library's cultural function has some common characters, in the practice, the radiation of the cultural function of each library has its own features.
尽管某些规则引擎允许在条件中使用or结构，但在实践中，此类结构可能会导致难以理解和测试的规则。
Although some rule engines allow for the or construct in a condition, in practice, such constructions lead to rules that are difficult to understand and test.
多媒体辅助教学在职业教育中目前备受关注，但在实践教学中仍存在着使用、设计、创意等方面的问题。
Multimedia assistant teaching is paid more attention at present vocational education. But in practice, there are a lot of problems, such as using, designing, creating and so on.
多媒体辅助教学在职业教育中目前备受关注，但在实践教学中仍存在着使用、设计、创意等方面的问题。
Multimedia assistant teaching is paid more attention at present vocational education. But in practice, there are a lot of problems, such as using, designing, creating and so on.
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