The relative aperture of the zoom lens is F/1.6 in this design.

用實(shí)例說明水下鏡頭的設(shè)計(jì)方法www.ldytv.com，設(shè)計(jì)的鏡頭相對孔徑為F/1.6亚洲第一精品在线。

An efficient sparker for a pulse powered underwater acoustic source for minesweeping is capable of repetitive discharges at about 15Hz for at least one hour without replacement or maintenance.

水下掃雷用的污视频欧美、用于脈沖水下聲源的高效火花發(fā)生器能夠重復(fù)放電一级国产，頻率約為15 Hz全免费毛片免费看，持續(xù)時(shí)間至少1h，無需更換和維護(hù)欧美一级黄色大片网址。

Vector hydrophone can measure energy and particle velocity at a point in space with one sensor and can estimate the bearing of target.

摘要矢量傳感器通過測量水中質(zhì)點(diǎn)的振速信息美女露内裤扒开腿视频在线观看，僅用單個(gè)的矢量傳感器就可以進(jìn)行水下目標(biāo)的方位估計(jì)。

The accurate length of period when the phase change material keeps in solid or liquid can be worked out for the determination of the critical gliding depth range and check valves'action order to ensure the circulation catachrestic of the thermal driven system.

本文還設(shè)計(jì)了一種針對水下滑翔機(jī)試驗(yàn)用的熱泵裝置型海洋溫躍層模擬系統(tǒng)男女干事网站，并構(gòu)建了實(shí)際試驗(yàn)臺(tái)架日日摸夜夜摸人人看亚洲综合，為滑翔機(jī)的水下試驗(yàn)奠定了基礎(chǔ)。

Tropical fish with huge fanlike pectoral fins for underwater gliding; unrelated to searobins.

有可以用在水下滑行的巨大的胸鰭的熱帶魚www.亚洲综合；與海羅賓無關(guān)大线香蕉在线视频网站观看。

Thereinto, the analog receiver, the main body of the UATS preprocessor, conditions the output signals of the receiving transducer, which are amplified and filtered.And the driving circuit implements the low-pass filtering of the D/A converters output signals and offers the result to the power amplifier circuit as its input.In addition, the fathoming circuit acquires the depth information of the underwater electronic equipment cabin to ensure a relatively convenient way to adjust and recover the underwater parts of the system.

其中，模擬接收機(jī)完成對接收換能器輸出信號(hào)的放大欧美一级婬片A片护士、濾波等調(diào)理工作日韩综合无码视频一区二区三区，是水聲靶標(biāo)系統(tǒng)預(yù)處理機(jī)的主體部分；驅(qū)動(dòng)電路實(shí)現(xiàn)對D/A轉(zhuǎn)換器輸出信號(hào)的低通濾波婷婷在线综合，用以產(chǎn)生功率放大電路的輸入信號(hào)亚洲欧美日本一区二区综合；測深電路用來獲取水下電子艙的深度信息，便于系統(tǒng)水下部分的調(diào)整和回收亚洲欧美性爱片。

There is a low-head runoff electric station at lower reaches of principal river and the workshop is the style of riverbed. A successful example of dredging tail water riverbed with the blasting technology in an electric power plant is introduced with the measure of drilling dynamite for enhancing dynamoelectric benefit in the paper. The construction process flow, detonating parametric design and the security issues of the underwater demolition are discussed in detail and it will give light to the similar project.

摘 要：位於下游干流上某水電站是一座低水頭徑流式電站中文字幕中日韩欧美一区，廠房為河床式，為了提高機(jī)發(fā)電效益中文字幕第几页，本文結(jié)合了在某電廠用爆破法疏挖尾水河床的成功實(shí)例特级欧美AAAAAA视，利用鉆孔爆破法對水下爆破進(jìn)行施工，分別介紹了在該工程中進(jìn)行水下爆破施工的施工工藝流程精品一级黄色视频国产片一区、爆破參數(shù)的設(shè)計(jì)以及水下爆破安全校核方面的內(nèi)容欧美激情亚洲日韩专区，可供類似爆破工程借鑒。

There is a low-head runoff electric station at lower reaches of principal river and the workshop is the style of riverbed. A successful example of dredging tail water riverbed with the blasting technology in an electric power plant is introduced with the measure of drilling dynamite for enhancing dynamoelectric benefit in the paper. The construction process flow, detonating parametric design and the security issues of the underwater demolition are discussed in detail and it will give light to the similar project.

摘 要：位于下游干流上某水電站是一座低水頭徑流式電站一区二区视频在线导航，廠房為河床式成人精品视频在线日韩免费观看网站，為了提高機(jī)發(fā)電效益66在线视频免费，本文結(jié)合了在某電廠用爆破法疏挖尾水河床的成功實(shí)例，利用鉆孔爆破法對水下爆破進(jìn)行施工六六色色，分別介紹了在該工程中進(jìn)行水下爆破施工的施工工藝流程国产麻豆福利、爆破參數(shù)的設(shè)計(jì)以及水下爆破安全校核方面的內(nèi)容，可供類似爆破工程借鑒国内黄片免费看。

The re is a low-head runoff electric station at lower reaches of principal river and the workshop is the style of riverbed. A successful example of dredging tail water riverbed with the blasting technology in an electric power plant is introduced with the measure of drilling dynamite for enhancing dynamoelectric benefit in the paper. The construction process flow, detonating parametric design and the security issues of the underwater demolition are discussed in detail and it will give light to the similar project.

摘 要：位于下游干流上某水電站是一座低水頭徑流式電站亚洲欧美性爱一区，廠房為河床式，為了提高機(jī)發(fā)電效益欧美性爱肛交在线观看，本文結(jié)合了在某電廠用爆破法疏挖尾水河床的成功實(shí)例可以直接免费看黄色视频的网址，利用鉆孔爆破法對水下爆破進(jìn)行施工，分別介紹了在該工程中進(jìn)行水下爆破施工的施工工藝流程强奸人人操、爆破參數(shù)的設(shè)計(jì)以及水下爆破安全校核方面的免费欧洲毛片在线视频，可供類似爆破工程借鑒。

The re is a low-head runoff electric station at lower reaches of principal river and the workshop is the style of riverbed. A successful example of dredging tail water riverbed with the blasting technology in an electric power plant is introduced with the measure of drilling dynamite for enhancing dynamoelectric benefit in the paper. The construction process flow, detonating parametric design and the security issues of the underwater demolition are discussed in detail and it will give light to the similar project.

摘 要：位于下游干流上某水電站是一座低水頭徑流式電站国内精品久久久麻豆精品，廠房為河床式日韩色情国内自拍网页，為了提高機(jī)發(fā)電效益，本文結(jié)合了在某電廠用爆破法疏挖尾水河床的成功實(shí)例国产三级片插逼视频，利用鉆孔爆破法對水下爆破進(jìn)行施工毛片黄色网站视频在线播放，分別介紹了在該工程中進(jìn)行水下爆破施工的施工工藝流程、爆破參數(shù)的設(shè)計(jì)以及水下爆破安全校核方面的內(nèi)容黄色a级片又大又爽又黄又好看的，可供類似爆破工程借鑒色哟哟在线精品。

Archimedes：阿基米德

這些艙是用"阿基米德"(Archimedes)螺旋泵抽干的(幾個(gè)世紀(jì)以前達(dá).芬奇(LeonardodaVinci)發(fā)明的),使其在吃水線以下確保運(yùn)轉(zhuǎn). 到明初前,中國人就已經(jīng)用呼吸管和面具等設(shè)備用來潛水(9). 水下置石方時(shí)會(huì)有困難,但是他們良好的設(shè)備可以解決這一難題.

lightning：閃電術(shù)

閃電術(shù)(Lightning) 閃電術(shù)也是一種攻擊性法術(shù);它適合于用來對付有機(jī)敵人. 閃電術(shù)最大的缺點(diǎn)就是它的射擊速度--非常非常慢,在激烈的戰(zhàn)斗中常常派不上用場. 閃電術(shù)雖然不實(shí)用,但是卻具備一種重要的功能. 你可以將閃電術(shù)與水下魚槍結(jié)合在一起使用,

subaqueous：水下的

subaquaticplant 水下植物 | subaqueous 水下的 | subaqueous 水下的 水中用的 半水棲的

subaqueous：水中的

subaqueous 水下的 水中用的 半水棲的 | subaqueous 水中的 | subaqueouscable 水底電纜

subaqueous：水下的;水中用的;半水棲的

subaqueous 水下的 | subaqueous 水下的 水中用的 半水棲的 | subaqueous 水中的

subaqueous：水下用的

水下探測器detectoscope | 水下用的subaqueous | 水仙asphodelnarciscusnarcissuspolyanthus

subarachnoid：蛛網(wǎng)膜下的 (形)

subaqueous 水中的, 水下用的 (形) | subarachnoid 蛛網(wǎng)膜下的 (形) | subarea 分區(qū) (名)

undersea cable：海底電纜

海海底電纜(undersea cable)是用絕緣材料包裹的導(dǎo)線,敷設(shè)在海底及河流水下,用于電信傳輸. 現(xiàn)代的海底電纜都是使用光纖作為材料,傳輸電話和互聯(lián)網(wǎng)信號(hào).

subarch：副拱

subaqueous a.水下的,水底的,水中[用]的 | subarch 副拱 | subarid a.半干旱的

tremie pipe：導(dǎo)管(水下澆混凝土等用的)

tin-lined lead pipe 襯錫鉛管 | tremie pipe 導(dǎo)管(水下澆混凝土等用的) | turbine air vent pipe 水輪機(jī)通氣管