It is not practical in a real world.
在现实的世界中，这不切实际。
It is not practical to spend all your money.
把你的钱全花掉是不切合实际的。
In brief, I don't agree to your plan because it is not practical.
总之，我不同意你的计划，因为他们不切实际。
The commentators all say it is not practical, but I am for him trying.
评论员都说这不切实际，但我主张他试试看。
Standing with the weak investors, it is not practical for them to master these models.
对中小投资者来说，让他们去掌握这两种模型也是不现实的。
It is not practical to fit the piston to the cylinder closely enough to prevent blow-by.
实际上，活塞与气缸间再严密也免不了会漏气。
It is not practical to introduce ammonia and carbon dioxide separately into the gypsum slurry.
将氨和二氧化碳分别通进石膏料浆是不切实际的。
Because a heap dump is such a large file, it is not practical to attempt to examine it by hand.
由于堆存储是一个很大的文件，手动检查是不切实际的。
It is technically feasible to increase concurrency during the Import phase, but it is not practical.
在Import阶段提高并发性在技术上是可行的，但不切实际。
It is not practical for having such a universal information gathering tool bundled with the product release.
要有一个如此广泛的信息收集工具与产品版本绑定，那是不切合实际的。
The Intelligent Management Pack feature is quite extensive and so it is not practical to cover it all here.
智能管理包特性内容很多，因此这里不便全面介绍。
It is not practical for a regulation to specify details of quality system elements for such a wide range of products.
对于如此宽泛的产品范围来说，一个法规规定具体的质量体系要素是不实际的。
Our country has several hundred million farmers, it is not practical to explain the principles behind fertilizer to all of them.
我们国家有几亿农民，要向每个农民讲解施肥原理，是不现实的。
Although cars, as a symbol of great prosperity, make our life convenient, it is not practical for Chinese to get crazy on private cars.
虽然汽车作为一种繁荣的象征，给我们的生活提供方便，但中国人对私家车的狂热是不实际的。
Because of this rapid attainment of equilibrium it is not practical to measure the temperature difference between gas and solid at the bed exit.
由于达到平衡很快，故测定床层出口处的气体和固体温度差是不实际的。
It is not practical, however, to serve4 every customer on a power distribution system with a constant voltage corresponding exactly to the nameplate voltage.
然而，实际上并不能做到以与铭牌电压严格相对应的不变电压向配电系统中的每一个用户供电。
So it is not practical to improve the heat resistance significantly in breeding by heterosis, but it is supposed to select the heat tolerant parent in breeding.
因此在耐热育种中单纯利用杂交优势试图获得超亲优势来显著提高耐热性是不现实的，而应该注重耐热亲本的定向选择。
It is not practical, at this stage, to say when such decisions will be taken other than to indicate that the matter will be considered as expeditiously as possible.
在此阶段，既说将要执行以上决定，又说会尽快，尽可能兼顾此问题是不切实际。
While the filter file is designed to be parameterizable through the use of param or paramDef elements, in real customer applications it is not practical to customize this file at runtime.
虽然通过param或者paramDef这两个参数的使用，过滤器文件被设计成可参数化， 但是在实际的客户应用中，在运行时定制这个文件是不切实际的。
It is not economically practical to close or relocate the factories.
关闭或迁移工厂在经济上是不现实的。
The idea is practical since it means amending Banks' debt structures, not reinventing them, although Banks would need roughly to double the amount of this debt that they hold.
尽管银行为此不得将持有的债务总额翻一番，但是这样做意味着修改而不是重新创造银行的债务结构，所以这种想法是符合实际的。
Poincare's conjecture is important not for its practical applications, but because a vast quantity of mathematical work assumes that it is true.
庞加莱猜想的重要不仅在于它的实际应用性，还因为巨量的数学工作是基于假定庞加莱猜想是正确的。
Creating virtual private networks is normally a complex process, and the result is not always as practical and flexible as you may want it to be.
创建虚拟专用网通常是一个复杂的过程，结果并不总是像您想象的那样实用和灵活。
The decomposition of business applications into services is not just an abstract process; it has very real practical implications.
将业务程序分解成服务不仅仅是一个抽象的过程；它具有非常真实的现实含义。
It is not a practical grammar by any means-when building an acoustic model from grammars as small as this, you soon run into problems regarding insufficient samples.
无论如何它不是一个实际的文法—通过这么小的文法构建语音模型时，您很快就会遇到样例不够的问题。
The serializer is not technically part of the XSLT processor, but it is essential for practical use.
从技术上看，串行化器并不是XSLT处理器的一部分，但它在实际使用中是必不可少的。
The serializer is not technically part of the XSLT processor, but it is essential for practical use.
从技术上看，串行化器并不是XSLT处理器的一部分，但它在实际使用中是必不可少的。
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