unknown的例句大全

So it is very necessary for making use of spatial data mining and knowledge discovery to mine aforehand unknown and potentially useful spatial patterns from spatial database.

因此，利用空间数据挖掘和知识发现从空间数据库中挖掘出事先未知的、却潜在有用的空间模式变得十分必要。

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The water permeability of biological membranes has been a longstanding problem in physiology, but the proteins responsible for this remained unknown until discovery of the Aquaporin 1 ( AQP1) water channel protein. Peter Agre was awarded the 2003 Nobel Prize in Chemistry for this discovery.

水通道蛋白（Aquaporin，AQP）的发现解决了生理学上一个长期存在的关于生物膜水通透性的问题，Peter Agre因此获得2003年诺贝尔奖。

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Psychologists, Hypnotists and individuals use pendulums to create a link of communication with the subconscious mind to uncover information thought to be forgotten or unknown.

心理学家、催眠师及个人使用灵摆来建立随着大脑潜意识通讯的链路以揭示被人们认为已忘记或不知道的信息。

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Large Dragon style Villa Bianye of apricot, peach, Hu sticks flowers, Althea, Ying Shanhong, there are all kinds of wild flowers, and other unknown competing in full bloom;

大龙风情山庄遍野的杏花、桃花、胡枝花、木槿花、映山红，还有各种不知名的野花等争相怒放；

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The network says unknown gunmen in Baghdad attacked the vehicle carrying cameraman Alaa Uldeen Aziz and soundman Saif Laith Yousuf as they were returning home from work late Thursday.

这家电视台说，巴格达身分不明的枪手星期四傍晚在摄影师阿齐兹和录音师尤素夫下班回家途中袭击了他们的车辆。

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The strain, the rate of spread and even the scope of infection in Uganda or East Africa are still unknown, Asea said.

Asea说，在乌干达和东非的毒株、感染率甚至感染范围仍然是未知的。

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Degenerate Primers Polymerase Chain Reaction Clone and Identification of the Acetylcholinesterase Gene Fragment from the Mosquito, Aedes albopictus; Detection of Unknown Virus from 2 Case of Aseptic Meningitis Epidemic Using Random Primer PCR Assay

白纹伊蚊乙酰胆碱酯酶基因片段简并引物PCR、克隆及鉴定随机引物聚合酶链反应法鉴定2例无菌性脑炎的未知病毒

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Identification and Complete Genomic Sequence Analysis of Pathogen of an Unknown Outbreak of Aseptic Meningitis

原因不明无菌性脑膜炎爆发的病原确定及其全基因序列分析

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Detection of Unknown Virus from 2 Case of Aseptic Meningitis Epidemic Using Random Primer PCR Assay

随机引物聚合酶链反应法鉴定2例无菌性脑炎的未知病毒

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The author's dates are unknown.

作者生卒年月不详.

《现代汉英综合大词典》

The method overcomes the impact of time varying parameters and unknown disturbances to the system.

该方法克服了时变参数及未知干扰对系统的影响.

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When similarity measure between vague values is defined, we consider not only assenting and opposing extent between vague values but effect of unknown extent of assenting and opposing extent.

在定义两个Vague值之间的相似度量时，不但要考虑两个Vague值之间赞成程度和反对程度，而且要考虑赞成程度和反对程度对不确定度的影响。

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Captain Baker at first thought he was in the presence of an unknown reef; he was even about to fix its exact position when two waterspouts shot out of this inexplicable object and sprang hissing into the air some 150 feet.

巴克船长起初还以为这是没有人知道的、暗礁，他正要测定它的位置的时候，突然这个不可解释的物体喷出两道水柱，哗的一声射到空中一百五十英尺高。

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They attacked what was unknown, in order to make it known.

他们钻研未知的东西, 以便变不知为已知.

词典精选例句

Unfortunately, the responsible pathogens were still unknown.

不幸的是, 引起疾病的病原仍不明了.

英汉非文学 - 生命科学 - 口蹄疫疯牛病

From that moment she resolved to trace the unknown element.

从那日起,她决心找出这种未知的元素.

词典精选例句

Assign a direction and a letter to each unknown current.

请对每个未知电流标以方向和字母记号.

词典精选例句

The fate of the three men is unknown.

这三个人命运未卜。

《牛津高阶英汉双解词典》

For unknown environments, a natural scene recognition approach based on visual local salient regions is presented.

针对未知环境, 提出一种基于视觉局部显著区域的自然场景识别方法.

网络文摘精选

To the croppy it means the opposite: a "genuine" circle is of unknown provenance, or not man-made& a mystery, in other words.

但是对庄稼人来说，这个词有着相反的含义：一个“真正的”麦田圈是无法证实的或者不是人造的，即是个谜

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