unknown的例句大全

The Reducing treatment of primitive cells is an important process to reconstruct the lattice and to determine the Bravais lattice of unknown crystals. The errors of the data used for reconstruction, which come from the measurement and calculations, usually make the reducing treatment uncertain and difficult.

初基胞约化处理是重构点阵和确定未知晶体Bravais点阵的一个重要环节，原始数据的测量误差和计算引入的积累误差给初基胞约化处理造成困难和不确定性。

The position, motivation and destination of abductors remain unknown.

姚立法与绑架者目前所在地和目的地不明。

Unknown word recognition is a very important problem in natural language processing.

新词发现是自然语言处理领域一个非常重要的课题。

We have a childlike belief in the unknown.

我们对于未知的一切有着一份赤子般的信仰。

He adventured on a unknown seas.

他冒险驶入陌生的海域。

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。

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。

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。

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.

The author's dates are unknown.

作者生卒年月不详.

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

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

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

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。

Analysis of some leukemia unknown genes by comparison to public bioinformation resource

白血病部分未知基因片段与公共生物信息资源的比较与分析

While the aculeate partiality is the despoliation to the unknown field, the further evolution to the profound integration.

尖锐的偏见，是对未知领域的开拓，是对深厚综合的进一步发展。

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。

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；

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。

Pearce was to have played Whitey's brother Billy Bulger but dropped out a few weeks ago for reasons unknown.

皮尔斯原本要出演的是惠特尼的兄弟贝利巴尔杰，但他已于几周前辞演，原因未知。