查询词典 blind eye

Blind rivets (stainless steel blind rivets,stainless steel rivets,open end blind rivets, blind rivets,aluminium blind rivets,aluminium rivets,peel type blind rivets, multi-grip blind rivets, color blind rivets,multi-grip rivets, semitubular rivets) and non-standard parts.

抽芯铆钉系列(不锈钢抽芯铆钉，不锈钢铆钉，开口型抽芯铆钉，拉铆钉，铝拉钉，铝铆钉，拉花铆钉，多鼓型抽芯铆钉，彩色铆钉，多鼓型铆钉，半空芯铆钉)及相关的非标准件等

Such as Open-type/ Sealed-type Blind Rivet, Stainless steel Blind Rivet, Steel-made Blind Rivet, Multi-grip Blind Rivet, Peel type Blind Rivet, Large flange Blind Rivet, Colors Blind Rivet and the so on.

如开放式/密封型盲铆钉，不锈钢铆钉盲、钢铁制盲铆钉，多握盲铆钉、果皮类盲铆钉，大型法兰盲铆钉、盲铆钉和颜色等。

The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.

本文的主要研究工作和贡献如下：●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法，即首先求出多路信号之间的互相关，进而得到互功率谱密度矩阵，然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响，并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来，最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数，利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集；●提出了一种确定FH信号检测门限的策略，该策略不仅使得检测门限能够通过理论计算得到，而且还显著地抑制了非跳频信号的干扰，从而能有效地检测出FH信号；●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法，即首先利用宽带空间谱测向技术得到接收信号的DOA，然后采用宽带波束形成技术对特定方向进行空间滤波，实现多个信号的分离，最后分别提出了两种FH信号的盲检测和参数盲估计方法，第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号，第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号；●将空间插值的概念和宽带波束形成技术结合起来，提出了一种基于频域处理的宽带恒定束宽的波束形成方法。

Not a blind Persian blinds ride blind strike me blind the blind leading the blind blind to v.

就叫我不得好死瞎子给瞎子引路；外行指导外行；问道于盲看不见。。。；对。。。

Solar film shades - Window film blind, sun control blind, solar film blind, roller blind, vertical blind, protects against fading, protect eyes and skin, glare reduction, One way vision mesh, Daytime privacy.

防晒膜窗帘–防晒隔热窗帘、防晒卷帘、防晒垂直帘、隔热卷帘、隔热垂直帘、遮光帘、遮光布帘、遮光麻草布帘、遮光柔丽丝布帘、隔热帘、太阳帘、遮阳帘。

He color which is more deep of Eye Shadow is the focus of the entire part, it will be able to make with light-colored eye shadow with the dark on the first slightly grazed in the back of the hand, so that a more homogeneous makeup on, and then applied to the eye's tail part from eye outside to the orbital showing out the eye smudge homogeneous, not to reveal the depth of the apparent boundary of the two colors can be so profound a sense of the eye.

ips3：深色系重点画法颜色比较深的眼影是整个眼妆的重点部份，将可以与浅色系作搭配的深色眼影先於手背上稍微擦过，让上妆更加均匀，然后将其涂抹於眼尾处，并由外眼角向眼窝呈放射状均匀晕染，切勿显露出深浅两色的明显界线，就可让眼睛呈现深邃感。

Investigate its reason has the following kinds: Some people eye annulus v/LIT all over the ground flesh is congenital deformation, perhaps go up eyelid is too short cause eyelid to crack cannot close completely, leave a gap when Morpheus, like seeming to open have sth in mind partly, common calls " sheep eye "; Some person facial nerve are paralytic, and disease of certain head ministry causes facial nerve to lose control, eyelid loses pulling force because of muscle, thereby the eye is cracked increase, add up to eye difficulty; Because certain disease is caused,some people are pop-eyed, and cannot close eye, be like sclerotic grapes Pu the tumour inside swollen, the socket of eye, hyperthyroidism; As a result of,some people are inflammation, ulcer, traumatic wait for a reason to cause palpebral scar sexual weak point shrinks and the skin is short of caustic, cause eyelid to close obstacle, cannot close a key point completely all day.

究其原因有以下几种：有的人眼轮匝肌先天性畸形，或者上眼睑过短造成睑裂不能完全闭合，在睡眠时就留下一条缝隙，好象半睁着眼一样，俗称"羊眼"；有的人面神经麻痹，以及某些脑部疾病致使面神经失去控制，眼睑因肌肉失去张力，从而眼裂增大，合眼困难；有的人是因为某些疾病引起眼球突出，而不能闭目，如巩膜萄葡肿、眶内肿瘤、甲状腺机能亢进等；有的人是由于炎症、溃疡、外伤等原因引起眼睑疤痕性短缩和皮肤缺损，造成眼睑闭合障碍，终日不能完全合眼。

From this case, in the assessment, the data of several different time intervals are taken and corresponding confidence levels given, and, employing blind values to express monitoring data and perambulating inspection results, the process method of blind information is applied to the practice of comprehesive assessment. With the observation items in Xiaolangdi Project, the influence factors determing the assessment result are described in the form of blind data. The data are processed according to the blind data algorithms and some scientific and reasonable assessment results are acqired, and the process method overcomes the defect of traditional numerical model, viz., too definitive description of information.

基於此，在综合评判中选取多个不同时间段的数据并赋以相应的可信度，利用盲数表达监测数据和巡视检查结果，将盲信息的数学处理运用到土石坝安全综合评判的工程实例中，并运用盲数运算法则进行盲数处理的探讨，得到了有一定参考价值的评判结果，并克服了传统的数学模型信息描述过於绝对化的问题。

It is reported that since 2002, Chengdu Experimental Primary School students in high-tech self-invented more than 150, including more than 10 pieces of specially designed equipment for the blind, such as the blind phone, the blind elevator button, the blind, such as floor signage.

据悉，2002年以来，成都高新实验小学学生的自主发明超过150件，其中包括十多件专为盲人设计的用具，如盲人手机、盲人电梯按钮、盲人楼层指示标志等。

A blind man was out walking with his Seeing Eye dog when suddenly the animal paused and wet the blind man's leg.Bending down,the blind man stretched out his hand and patted the dog's head.

一个盲人牵着他的导盲狗在路上走，突然，那条狗停下来撒尿，把盲人的腿尿湿了，那盲人弯下腰，伸手去拍那条狗的脑袋。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。