第三人稱復(fù)數(shù):lightning conductors
lightning conductor 基本解釋
名詞避雷裝置
lightning conductor 網(wǎng)絡(luò)解釋
lightning conductor的反義詞
1. 避雷針:當(dāng)然,閃電在科學(xué)上,是個(gè)超高能量的釋放(release)現(xiàn)象,要預(yù)防雷擊,最好還是建筑物裝避雷針(lightning conductor),且避免在閃電的天氣做戶外或水上活動(dòng)哦!
2. 接地極:lighting market,agorae,mart,agora,bazaar,marketer,marketeer 燈飾市場(chǎng) | lightning conductor 接地極 | ligthing paraphernalia 照明器具
3. 避雷器:lightning arrester 避雷裝置 | lightning conductor 避雷器 | lightning current 雷電流
4. 避雷裝置:lightning bug 螢火蟲 | lightning conductor 避雷裝置 | lightning rod 避雷針
lightning conductor 雙語(yǔ)例句
lightning conductor在線翻譯
1. First of all, install the grounding devices, and then install down conductor, and finally the install lightning protection zone.
避雷帶及其接地裝置,采取自下而上的施工程序,首先安裝接地裝置,再安裝引下線,最后安裝避雷帶。
2. The lightning leader and transmission line are considered in the proposed model. The lightning current striking the phase conductor is analyzed.
在給出的模型中考慮了雷電先導(dǎo)及傳輸線,分析了雷電繞擊電流。
lightning conductor什么意思
3. He proved that lightning is a form of electricity, and invented lightning conductor.
他證明了閃電是電的一種形式,并發(fā)明了避雷針。
lightning conductor在線翻譯
4. The distribution of short- circuit current along the lines under typical line configurations and various conductor cross-sections are simulated to determine the length of lead-in line protection section; the influence of adopting 10 kV lead-in line protection section on lightning intruded-wave over-voltage is calculated and analyzed, results show that there is no evident change of lightning over-voltage of transformers before and after the lead-in line protection sections are equipped.
為降低變壓器遭受變電站中、低壓側(cè)出線近區(qū)大短路電流沖擊的概率,文章提出了10 kV進(jìn)線保護(hù)段的構(gòu)想,給出了進(jìn)線保護(hù)段的構(gòu)成;對(duì)10 kV進(jìn)線在不同布置、不同導(dǎo)線截面下短路電流的沿線分布進(jìn)行了仿真計(jì)算,以確定進(jìn)線保護(hù)段長(zhǎng)度;計(jì)算分析了采用10 kV進(jìn)線保護(hù)段對(duì)變電站雷電侵入波過(guò)電壓的影響,結(jié)果表明裝設(shè)進(jìn)線保護(hù)段前后變壓器的雷電過(guò)電壓水平無(wú)明顯變化。
5. When lightning strikes a phase conductor of transmission line, the current will encounter the surge impedance of the conductor so that overvoltage will be built up and propagate to the substation along the transmission line in wave form.
當(dāng)雷電擊到輸電線路的相導(dǎo)線上,電流遇到導(dǎo)線的波阻抗,這樣就產(chǎn)生過(guò)電壓,并以波的形式沿線路傳至變電站。
6. Experimental results show that the relationship between flashover voltage and the gap length of ±500, ±800 and ±1000 kV transmission tower match well, and switching impulse flashover voltage will saturate when gap length continue to increase, while lightning impulse flashover voltage is in linear with gap length. The size and split scheme of conductor as well as the shielding ring have little effects on flashover characteristic of air gap in transmission tower.
試驗(yàn)結(jié)果表明:±500、±800和±1 000 kV桿塔塔頭的50%放電電壓與間隙距離的關(guān)系曲線具有良好的延續(xù)性;當(dāng)間隙距離增加時(shí),操作沖擊放電特性曲線開始出現(xiàn)飽和的趨勢(shì),而雷電沖擊電壓則與間隙距離保持較好的線性關(guān)系;導(dǎo)線的尺寸和分裂形式以及均壓環(huán)等對(duì)塔頭空氣間隙的放電特性影響較小。
lightning conductor
7. However, he did invent the lightning conductor, which protects buildings and ships from damage caused by lightning.
然而他發(fā)明了避雷針,能夠防止建筑物、船支遭到由于閃電造成的破壞。
lightning conductor在線翻譯
8. Probably, however, Franklin is most famous today for his inventions, especially the lightning conductor.
但今天最使他出名的或許是他的發(fā)明。
9. It appeared, at first sight, to be a lightning conductor, mounted on an insulator going through the roof.
一眼看去,它似乎是一根避雷針,安裝在穿過(guò)屋頂?shù)慕^緣體上。
10. AWhat is the use of a lightning conductor?
避雷針的作用是什么?
11. The influence of power conductor position on lightning protection was discussed based on the movement of the power conductor due to wind.
在考慮導(dǎo)體風(fēng)偏的基礎(chǔ)上討論了導(dǎo)線位置對(duì)雷電繞擊的影響。
12. Its head was tied to a large pole, called the Poteau Mitan - this is considered to be a kind of a lightning conductor connecting the divine with the mortal.
只有參加了幾次之后,你才能看出其中儀式化的本質(zhì)和模式。儀式中會(huì)出現(xiàn)眾多不同的神靈。
13. In order to study the function of line surge arrester at line lightning protection equivalent circuit of line surge operation had been built considering conditions of straight lightning strike on tower top and round strike to conductor.
為了研究線路避雷器在防雷中的作用,根據(jù)雷電直擊桿塔頂部及繞擊導(dǎo)線兩種情況,建立線路避雷器動(dòng)作時(shí)的等值電路,推導(dǎo)出考慮殘壓影響的線路避雷器對(duì)雷電流的分流計(jì)算公式。
14. Considering the factors such as randomness of natural lightning locus and the coexistence of primary and secondary leaders, it is necessary to lead in the concept of dynamic lightning protection shielding angle. It is suggested that the angular bisector of practical protective angle formed by ground wire or earth pin in UHVAC transmission line and conductor should be aligned with the direction of lightning leader as well as the ratio of vertical span to horizontal span and the impact of wind speed should be considered.
考慮自然閃電軌跡的隨機(jī)性和雷電主先導(dǎo)與次先導(dǎo)并存現(xiàn)象等因素,有必要引入動(dòng)態(tài)防雷保護(hù)角概念,建議特高壓交流線路中地線對(duì)導(dǎo)線的實(shí)際保護(hù)角形成的角平分線應(yīng)與雷電先導(dǎo)的來(lái)向一致,并應(yīng)計(jì)及垂直檔距和水平檔距的比值和風(fēng)速的影響。
15. When designing the system of the grading of the building, I define the level of grounding for lightening of the building. Then I design the lightning conductor of the roof and the ground wire.
在進(jìn)行防雷接地設(shè)計(jì)時(shí),先確定了其防雷等級(jí),再對(duì)屋頂進(jìn)行了避雷帶的設(shè)計(jì)和負(fù)一層接地設(shè)計(jì)。
16. Combined with field operating conditions, to measure and calculate the grounding impedance by testing the shunt function of overhead lightning conductor in a local power failure conditions.
結(jié)合現(xiàn)場(chǎng)運(yùn)行狀況,在局部停電條件下,通過(guò)測(cè)試停電線路架空避雷線分流系數(shù)對(duì)地網(wǎng)接地阻抗進(jìn)行準(zhǔn)確測(cè)量、計(jì)算。
lightning conductor的翻譯
17. This paper presents the method of measuring corona current, induction current and ground field from lightning eliminator with multiple conductor points and lightning rod, gives results of field measurement.
通過(guò)測(cè)量電暈電流說(shuō)明消雷器不可能消雷本文介紹了對(duì)多針消雷器、常規(guī)避雷針的電暈電流、感應(yīng)電流、保護(hù)區(qū)內(nèi)外地面電場(chǎng)的測(cè)量方法和實(shí)測(cè)結(jié)果。
18. The Calculation for the Range of Lightning Strike on the Grounded conductor Based on the Principle about Consistence Between the Directions of Lightning Movement and Maximum Field Intensity
基于雷電走向與場(chǎng)強(qiáng)最大方向一致原理的接地導(dǎo)體雷擊范圍的計(jì)算
19. At the same time, the test method of grounding Impedance with overhead lightning conductor do not need to spend a lot of manpower and resources to unlock the overhead lightning conductor-based connection. It will save a huge production costs.
同時(shí),帶架空避雷線進(jìn)行地網(wǎng)接地阻抗測(cè)試不需要花費(fèi)大量人力、物力來(lái)解開架空避雷線與架構(gòu)的連接,將節(jié)省巨大的生產(chǎn)成本。
20. This paper puts forward some problems in selection of insulated overhead conductor for construction and retrofit of county electric network, which should be paid attention from aspects of planning design, material type selecting and construction technology. The measures for preventing lightning of line are also introduced.
提出了縣城電網(wǎng)建設(shè)改造中選擇使用絕緣架空導(dǎo)線時(shí)應(yīng)該從規(guī)劃設(shè)計(jì)、材料選型、施工工藝方面注意的一些問(wèn)題,介紹了線路的防雷措施。
lightning conductor 詞典解釋lightning conductor什么意思
1. 避雷針
A lightning conductor is a long thin piece of metal on top of a building that attracts lightning and allows it to reach the ground safely.
lightning conductor 單語(yǔ)例句
1.
1. Experts determined the pigsty was acting as a lightning conductor and suggested he installed a lightning rod.
2. lightning conductor在線翻譯
2. The village is prone to lightning and the school did not have a lightning conductor.
lightning conductor 英英釋義
lightning conductor什么意思
noun
1. u0031u67E5u00B7u8BEDu8BCD
1. a metallic conductor that is attached to a high point and leads to the ground
protects the building from destruction by lightning
Synonym: lightning rod
本文來(lái)自:逍遙右腦記憶 http://yy-art.cn/danci/1337082.html
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