The machines are expensive to use and require specially trained experts to interpret the results.
仪器昂贵，需要经过特殊训练的专家对结果进行解释。
But because fluorescent microscopes are quite large and expensive to use, the technology isn't yet widespread.
但是由于荧光显微镜体积较大价格昂贵，这种技术还未能大规模推广。
Too often, this data is inconsistent and not normalized, making it difficult and expensive to use and manage.
大多数情况下，这些数据不一致且没有进行标准化，因此，使用和管理困难且费用昂贵。
This is far too expensive to use for general garment assembly, but is sometimes used for decorative stitching.
这种线太贵，一般不用来缝制普通的衣服，但有时用作装饰线迹。
Pick a sun protection factor adequate, comfortable and not too expensive to use sunscreen, it's very difficult task.
挑一支防晒系数足够、用起来舒服同时又不能太贵的防晒霜，真是太艰巨的任务。
It is expensive to use wavelength convertor, which causes a long delay. So it is better to minimize the number of wavelengths conversion.
由于波长转换器的成本较高，且使用过多的波长转换器会增加传输时延，在进行波长路由分配时应尽可能减少波长转换的次数。
In severely damaged forests, much of the lumber can be recovered only by using helicopters and other vehicles that are expensive to use and maintain.
在严重受损的森林里，木材必须使用直升飞机或者其他交通工具才能回收，而这些的使用和保养费用都非常昂贵。
It's too expensive to use widely in industry or commerce, except for tiny amounts that go into people's mouths, wrap around their fingers, or hang from their ears.
因为过于昂贵，除了极少量的用于人们的口腔，或包裹在手指上抑或悬挂在耳根，黄金无法在工业或商业领域得到广泛使用。
Over three quarters of respondents said that they thought it was too expensive to use, while 60% said that the effort necessary to learn how to use a smart phone wasn't worth it to them.
超过四分之三的人认为手机上网费用太高，60%嫌智能手机太复杂，不值得去费劲学习。
On small quantity runs, it is generally less expensive to use the lithographic printing process due to the make ready charges that would be charged for a special order printed with flexography.
在小批量运行时，它一般不使用昂贵的平版印刷过程中由于使该会与柔印印刷准备了特别命令收取费用。
To use this software, you don't need a CD-ROM drive or any expensive add-ons for your computer.
使用这种软件，你不需要为你的电脑装光盘驱动器或者任何昂贵的附带装置。
But television is an expensive medium, and not all advertisers can afford to use it.
但电视是一种昂贵的媒介，并不是所有的广告商都能负担得起去使用它。
It is too expensive for farmers to use routinely, and since it is not effective until a month after vaccination, administering it after an outbreak begins helps very little.
对于农民来说，按常规来使用它则过于昂贵，而且由于它在接种疫苗后一个月才有效，所以在疫情爆发后才使用几乎没有什么帮助。
Admittedly, it is rather expensive but you don't need to use much.
它的确很贵，但不需要用得很多。
The villagers were forced to use oil lamps, which are not only expensive but also dangerous because of the harmful gases they produce.
村民们被迫使用油灯，油灯不仅昂贵，而且它们所产生的有害气体十分危险。
Equivalent German models tend to be heavier and slightly less easy to use, while the American versions are considerably more expensive.
同等的德国型号往往更重，使用起来稍微不那么容易，而美国型号则要贵得多。
Television is an expensive medium, and not all advertisers can afford to use it.
电视是一种昂贵的媒介，并不是所有的广告商都能负担得起。
The model works for items that are expensive to buy and are widely owned by people who do not make full use of them.
这种模式适用于那些价格昂贵、拥有者又往往不充分利用的的物品。
Advertisers are likely to use radio because it is a less expensive medium than television.
广告商可能会使用广播，因为广播是一种比电视更便宜的媒体。
They might use expensive tools to shape these materials into works of art.
他们可能会使用昂贵的工具将这些材料塑造成艺术品。
That, naturally, has encouraged them to use lots of expensive ones, which now account for almost a quarter of the total cost of treatment.
自然而然，这些情况就迫使他们去使用一些昂贵的药物。其中这些药物花费的比率几乎已经占到全部花费的四分之一。
Employing three teams of database performance gurus is usually more expensive than a single team, resulting in the frequent pressure to use a common infrastructure.
雇佣三个数据库性能专家团队通常比一个团队昂贵许多，因此经常面临着采用某种公共基础结构的压力。
Purified silicon, the basic material of such cells, is expensive. The temptation, therefore, is to use less of it.
作为太阳能电池基础材料的纯硅，是昂贵的，因而这诱使其使用减少。
This functionality allows more people to use the same expensive resources and to access those resources from anywhere.
这个功能允许更多人使用相同的昂贵资源并从任意位置访问那些资源。
The younger generation wants to wear all the brand names, the expensive cosmetics, use the newest cellphones and computers.
这些孩子只是为了能穿名牌、用昂贵的化妆品和拥有最新的手机或电脑。她们纯粹是为钱而卖。
They are pressing them to use software, rather than expensive eyes, in the collection of vast amounts of information for anyone who files a semi-plausible suit.
若有人提出半真半假的诉讼，公司要求律师们使用软件——而不是昂贵的人手——来收集大量相关信息。
But the fact is that no matter what method you use to do so, it's a hard, slow and often expensive process.
但事实是，无论你使用什么样的方法，都是一个困难，漫长并且往往昂贵的过程。
It’s impossibly difficult and expensive for the average consumer to use music legally in podcasts, on websites, in remixes, or in public speeches for example.
对在播客，互联网以及混音室以及公共演讲中使用音乐的消费者进行征税是不可能，而且成本昂贵的。
Other attempts to produce devices that could use sunlight to split water have relied on corrosive solutions or on relatively rare and expensive materials such as platinum.
其它的利用太阳光分解水的方案依赖于腐蚀性溶液或者相对稀有且昂贵的材料比如铂合金。
Other attempts to produce devices that could use sunlight to split water have relied on corrosive solutions or on relatively rare and expensive materials such as platinum.
其它的利用太阳光分解水的方案依赖于腐蚀性溶液或者相对稀有且昂贵的材料比如铂合金。
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