So the accuracy and indicatory error of the speedometer must be studied.

因此www.天堂.av，對(duì)駕駛者借以了解汽車(chē)行駛速度的車(chē)速表欧美性爱视频一级黄片，其指示值是否準(zhǔn)確及指示誤差的大小必須加以研究男女猛烈无遮挡羞羞视频。

In this paper,three types of traffic signs (i.e.warning sign,interdictory sign,and indicatory sign, totally 116 signs) are further classified by the classification function of BP network.

為了安全駕駛和有效導(dǎo)航91偷拍网，交通部門(mén)在公路道路上設(shè)置了各類(lèi)重要的交通標(biāo)志999一级黄片，作為道路交通的有關(guān)信息提供給駕駛員。

In this paper the author puts forward a proposal that is to design a new kind of evacuation indicatory sign which can be identified by tactile sensation as a supplementary measure for the current system ,with the new design we can not only improve the reliability of the system but also afford convenience for the people whose vision arent good.

基于上述因素另类视频图片，本文提出增設(shè)一種依賴(lài)觸覺(jué)的觸摸型疏散指示標(biāo)志免费观看未18禁止网站国产，它作為現(xiàn)有疏散指示標(biāo)志系統(tǒng)的一種輔助措施免费视频福利，不但可以提高疏散指示標(biāo)志系統(tǒng)的可靠度，而且為視殘人員的安全疏散提供便利條件伊人久久大线影院首页。

The conclusions based on the research supply references to the design of tactile sensation evacuation indicatory sign,the designer can choose the shape and size of sign according to the conclusions, the research is practically meaningful to perfect the system of evacuation indicatory signs.

本研究所得結(jié)論對(duì)觸摸型疏散指示標(biāo)志的形狀設(shè)計(jì)和大小設(shè)計(jì)提供了一定的科學(xué)的參考依據(jù)操操日日日操，對(duì)建筑物火災(zāi)疏散指示標(biāo)志系統(tǒng)的完善具有一定的實(shí)際意義。

Some fire cases and researches have proved that the corrent system of evacuation indicatory signs is defective and it is unreliabale,signs will become disabled under dark or smoke circumstance or other unfavorable conditions, so something should be done to perfect the system to suit more conditions.based on the analysis above.

有關(guān)火災(zāi)事故的案例和相關(guān)研究表明久久国产一区精品免费观看，現(xiàn)有的疏散指示標(biāo)志系統(tǒng)存在一些缺陷一级黄色一级黄色一级黄色一级黄色a级毛片，在黑暗、煙霧等環(huán)境下存在失效的可能亚洲熟妇AⅤ无码一区二区，而使其可靠性難以保證黄片AAAAAAAAAAAAA，因而需要完善疏散指示標(biāo)志系統(tǒng)，提高其適用范圍和可靠性亚洲97AV一区。

indicatory：指示的

indicator 指示器 | indicatory 指示的 | indicia 標(biāo)記

indicatory：指示的/表示的

indicator /指示器/跡象/指示符/ | indicatory /指示的/表示的/ | indicia /標(biāo)記/郵戳/

indicatory device：指示手段

Indic 印度語(yǔ)(支) | indicatory device 指示手段 | indices 指數(shù)

Evacuation Indicatory Sign：疏散指示標(biāo)志

Evacuation Guiding Strip 疏散導(dǎo)流標(biāo)志 | Evacuation Indicatory Sign 疏散指示標(biāo)志 | Evacuation plan 疏散計(jì)劃

semantic indicatory symbol：語(yǔ)義指示符號(hào)

semantic indicator 義旁;語(yǔ)義標(biāo)記 | semantic indicatory symbol 語(yǔ)義指示符號(hào) | semantic interpretation 語(yǔ)意解釋