That is the biggest drawback to solar energy, the problem of what do you do in cases where the sun's light is weak or virtually non-present.
这是太阳能的最大缺陷——当太阳光变弱或者不存在时，人们该怎么解决。
In Southern Sudan, after decades of civil war, infrastructure is virtually non-existent.
数十年的内战使南苏丹的基础设施已经荡然无存。
IDS has replaced its checkpoint algorithm with a virtually non-blocking checkpoint algorithm.
IDS已经用一个非阻塞检查点算法替代了它的检查点算法。
In areas where health systems are weak or virtually non-existent, basic data will not be collected.
在卫生系统薄弱或事实上不存在的地区，是不会收集基本数据的。
and to the family at the Vicarage, therefore, as to her own parents since her marriage, she was virtually non-existent.
因此她感到，自从她结婚以来，她对于牧师住宅那一家人来说，就像对她自己的家一样，实质上是不存在的。
They never seem to reach any conclusions of any importance and their contribution to society is virtually non-existent.
他们似乎达不成具有任何意义的任何结论，他们对社会的贡献其实是没有。
Mainstream media coverage is generally restricted to the society columns, and the game's television presence is virtually non-existent.
大众媒体对其报道大多局限于社会新闻版，马球比赛上电视的机会几乎不存在。
In the past 30 years, the flow of people between the United States and China has gone from virtually non-existent to the hundreds of thousands.
在过去的30年里，美中两国间的人员流动从几乎没有到数十万。
But the technology was virtually non-existent in the consumer space, other than being on small calculators, and a few early-PDA-like devices.
但在当时除了小型计算器和很少的类PDA设备之外LCD技术并没有大规模应用的先例。
While the Shader Model 4.0 improvements are nice to see, the state of Direct3D 10 support in Wine is still dire and Direct3D 11 support is virtually non-existent.
尽管色器模型4.0的改进很让人欣慰，但Wine下面Direct3D10的支持状态仍然是可悲的，Direct3D11实质上并不存在。
Kangaroo-spotting trackside at dawn and dusk followed by blazing burnt orange sunsets keep passengers entertained over almost 4, 500 kilometers of virtually non-stop travel.
每当黄昏与黎明，在绚丽的橘色阳光中，你能看到铁道旁跳跃的袋鼠，此等美景将伴随你走完近4500公里几乎不停歇的旅程。
This allowed glass of virtually any thickness to be made non-stop, but the rollers would leave both sides of the glass marked, and these would then need to be ground and polished.
这使得几乎任何厚度的玻璃都可以不间断地制造出来，但是滚轴会在玻璃两面留下痕迹，这些玻璃之后就需要打磨和抛光。
Organic cotton and non-organic cotton are virtually indistinguishable once woven into a dress.
有机棉和非有机棉一旦织进一件衣服里，几乎是无法区分的。
For example, organic cotton and non-organic cotton are virtually indistinguishable once woven into a dress.
例如，有机棉和非有机棉一旦织进一件衣服里，几乎是无法区分的。
Virtually all the rise in non-financial debt since 2000 was among households, as Americans tapped into the rising equity in their homes.
自从2000年以来，由于美国人的住房价格上涨，几乎所有非金融领域的债务都是家庭债务。
Virtually all non-trivial problems require you to filter good data from bad.
几乎所有重要问题都需要从无用数据中过滤出有用数据。
They tend to run into a situation to examine virtually anything without any regard to apparent or non-apparent dangers.
他们总喜欢闯入某种情势中检视事情的几乎任何方面，而根本不顾是否有明显的危险。
In the European Union and some other places it is virtually impossible for a non-sponsored spouse to work.
在欧盟和其他一些地方，实际上是不可能有夫妻双方都在外工作的。
Research on the terms of the labor contracts virtually is the problem about choices that are made between fixed-term contracts non-fixed-term contracts.
劳动合同期限制度问题实质上是固定期限和无固定期限劳动合同选择适用的问题。
English is used in virtually all cross-cultural interactions, like business and tourism. In fact, there are twice as many non-native English speakers than natives!
英语作为国际语言广泛应用于商务，旅游，跨文化交流等用途。事实上，使用英语的非母语者人数是英语母语者人数的两倍。
S. embargo on Cuba. Like virtually every other Cuban cigar, there is a non-Cuban version, in this case one made by General Cigar in Santiago, Dominican Republic.
实际上像所有其他古巴雪茄一样，都有一个非古巴的版本，在本案例中，有一个通用雪茄公司在多米尼加共和国制造的科伊巴雪茄。
Offered as a natural complement to our Induced Vertical Flow equipment, these non-vibrating feeders can be designed for virtually any application.
该产品作为我们诱导垂直流设备的一个自然的补充，这些非振动给料机可设计用于几乎所有的应用程序。
The laser is a virtually unrivalled measuring instrument for the non-contact measurement of the distance between vehicle and road to characterize the road handling.
实际在车辆与道路的间距、道路路况的无接触测量，激光则独占鳌头。
The laser is a virtually unrivalled measuring instrument for the non-contact measurement of the distance between vehicle and road to characterize the road handling.
实际在车辆与道路的间距、道路路况的无接触测量，激光则独占鳌头。
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