無電花的 的英文怎麼說
中文拼音 [wúdiànhuāde]
無電花的
英文
sokprf = arkproof-
Charged sparkless turning technology of motor commutator
帶電無火花車削電機換向器的工藝We worked hard to prevent and control water pollution in key river valleys and regions, such as the three gorges reservoir area, the songhua river, the sources and routes of the south - to - north water diversion project, and the bohai sea. we carried out key environmental protection projects to desulphurize emissions from coal - fired power plants, treat urban sewage and dispose of waste safely
積極推進重點行業重點企業和重點工程的節能工作,開展循環經濟試點,加強三峽庫區松花江南水北調水源及沿線渤海等重點流域和區域水污染防治工作,實施燃煤電廠脫硫城市污水處理垃圾無害化處理等環保重點工程。In actual fact, a suitably modified amateur radio transmitter operating in either the 420 to 450 megahertz band or the 1. 3 gigahertz band, with a highly directional antenna, is capable of transmitting voice to skull signals at less cost than the price of an automobile
事實上,一個適當限制在420到450兆赫波段或1 . 3千兆赫波段的帶有高度定向天線的業余無線電廣播發射機,能夠把聲音信號傳給頭骨並且所花的費用比一輛汽車的價格還要少。The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks
生物學特性:雞胚尿囊液經離心、磷鎢酸負染后,電鏡觀察該病毒為典型的冠狀病毒;該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用,當繼代到第5代后,胚體嚴重病變;病毒在雞胚中隨著接種時間的延長,其效價增高, 96h可達到48h的2倍;該毒株可在cef上生長,但不能形成明顯的蝕斑;經1胰酶處理后可凝集雞紅細胞;雞胚的第四代尿囊液病毒回歸動物體,病死雞腎臟呈典型的花斑腎,腺胃則未見肉眼可見的病變。From the design of patterns to the choice of raw material, and through unique spraying and computer carving craft, welding and minute processing technology of professional technicians ; jiashide products are leading in the pattern, quality, technology and style, which is the first choice of numerous star hotels, high - grade buildings and luxurious residential houses
佳仕得產品從款式的設計到原材料的精選,再通過獨特的噴塗噴砂和電腦雕花工藝結合,專業技師焊接及精細加工技術,無論在款式上還是質量技術和風格上均能處于引領潮流的地位,是眾多星級酒店高檔樓盤和豪華家居之首選。In the past, a computer event recorder had to exactly match the hardware, and it could provide only limited functions. the users also had to spend much time to facilitate the operation ( dawkin, 1971 ; white, 1971 ; noldus, 1989 ). nowadays users only need to devote themselves to writing software, and they can ignore the compatibility issue of hardware because of improvements in computers
以往的電腦事件記錄器由於電腦不普及,必須密切的配合硬體,不但昂貴且功能受到很大的限制,使用上非常不方便,往往必須花相當多的時間來學習操作;現今由於電腦軟體和硬體的改良進步,使研究人員得以專心於軟體的寫作,而不必擔心硬體無法配合,而且利用軟體來記錄行為其功能可以多樣化而容易配合使用者的需求,一般操作過電腦的人可以立即進入情況,無須特別的訓練,可使得動物行為的研究更加方便而有效率。Kanghua computer embroidering machines have reliable and precise performance, and can realize unlimited embroidering space, and help you succeed on your way of career
康華牌電腦繡花機性能穩定,刺繡精密準確,可實現無限的刺繡空間,使你的事業更上一層樓!The day was raw, with a sprinkling of snow and a gusty wind, made all the more intolerable by the speed of the car
那天又濕又冷,天上飄著零星的雪花,寒風陣陣,因為電車速度飛快,更加冷得無法忍受。Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple
現在的工程師們更為青睞永磁無刷直流電動機是因為以下幾點原因: ( 1 )去除了電刷的永磁無刷直流電動機徹底地免除了維護而且消除了我們不希望的由於換向帶來的火花、電刷損耗以及無線電干擾等等; ( 2 )低轉動慣量的轉子提高了電機機械響應的質量,從而縮短了電機加速和減速的時間; ( 3 )高矯頑力稀土永磁材料的使用使得同樣尺寸的永磁無刷直流電動機比傳統的直流電動機效率高; ( 4 )由於沒有機械換向部分定子的結構簡單了。He had turned against even the cronies. he was queer. he preferred the radio, which he had installed at some expense, with a good deal of success at last
他是奇怪的,甚至一般知友他也索性不要了,他寧願有一架無線電收音機,所以他發了不少錢安設了一架,花了不少的氣力綏把機器弄好了。Notification system : emergency notification via airport crash phone system, fm radio, landline telephone, cell phone ( non - secure ). it appeared to take approx 3 minutes to make initial notification just to airport personnel
通告系統:緊急通告通過機場墜機通告電話系統、調頻電臺、有線電話和手機(無保密)的途徑傳達。僅向機場人員進行初步通報就花費了3分鐘時間。But sophisticated radios can cost thousands putting the hobby out of the reach of kids
然而,復雜的無線電動輒花費數千元,令年輕人望而卻步。Sure to delight those of us who have always wanted to exact revenge on the petty, annoying people in our lives.
只需最後明白鏡花水月的道理,就能修成正果。劇場導演首回拍電影,更懂得以黑色幽默手法去開解無奈人生。Soon marconi ' s own spark - gap transmitters are sending morse - code pulse streams across his lab without wires
不久,馬可尼自製的火花放電發送機,就能以無線的方式在實驗室里傳送摩斯電碼脈沖流了。The factory specializing in the production of various types of export nails : export volumes nails, screws, screw nails, serratula nails, nail flooring, galvanized ordinary nails, screw flooring nails, and nail without a head for the processing of various foreign manufacturers special types of nails. this companys products of good quality and strong., sold to the middle east, southeast asia, south america, eastern europe, western europe and other countries, praised by customers are welcome to inquire
本工廠專業生產各種型號的出口鐵釘:出口卷釘,螺紋釘,搓絲釘,麻花釘,地板釘,鍍鋅普通鐵釘,搓絲地板釘,無頭釘並為外商製造加工各種特殊型號的鐵釘.本公司的產品質量好過硬. ,遠銷中東,東南亞,南美洲,東歐,西歐等國家,深受顧客好評,歡迎來電咨詢C : is used for purifying water quality to make the tourmaline powder tourmaline ceramsite, is used for purifying in the ore container, can remove the chlorine of the running water, thus change the acidity of water
電氣石多與氣成作用有關,一般產于花崗偉晶巖中,也可產于交代作用形成的變質巖中。具壓電性的晶體可用於無線電工業,色澤鮮艷者可作寶石,在中國稱為碧璽。The permanent magnet brushless dc motor is a dc motor using electronic commutation in place of mechanical commutation in fact, so it has excellent characteristics of dc motors, for example good start and timing performance. it simplifies the motor ' s structure and overcomes the friction disadvantages of ordinary dc motor because it does n ' t use mechanical commutation. it is extensively used in aviations, robots, digital machine tool and so on
永磁無刷直流電動機實際上是以電子換向代替機械換向的直流電動機,因而保持了直流電動機的優良特性,具有較好的起動和調速性能,又因它無需機械換向器使電機的結構簡單,可以從根本上克服一般有刷直流電動機易於產生換向火花的弊病,在航天、機器人、數控機床等許多工業領域已得到廣泛應用。The permanent magnet brushless dc motor is a dc motor using electronic communication in place of mechanical communication in fact, so it has excellent characteristic of dc motors, for example good start and timing performance. it simplifies the motor ' s structure and overcomes the friction disadvantages of ordinary dc motor because it does n ' t use mechanical communication. it is extensively used in aviations, robots, digital machine tool and so on
永磁無刷直流電動機實際上是以電子換向代替機械換向的直流電動機,因而保持了直流電動機的優良特性,具有較好的起動和調速性能,又因它無需機械換向器使電機的結構簡單,可以從根本上克服一般有刷直流電動機易於產生換向火花的弊病,在航天、機器人、數控機床等許多工業領域已得到廣泛應用。The increasing power of cellphones is fast shaping innovative forms of compact culture : micro - lit, phone soap operas and made - for - mobile dramas that can be absorbed in less time than it takes to flick through a book introduction
蜂窩無線便攜式電話的不斷增長是正在快速地修整這種小巧文化的創新模式,如微型文學,電話肥皂歌劇和移動戲劇,比起瀏覽一本書的說明來,它能花更少的時間被接受。To prevent e - cash from double - spending and unlimited increase in the records of databases, an improved offline e - cash system based on elliptic curve cryptography was proposed
摘要為防止電子現金重復花費和數據庫記錄無限制的膨脹問題,改進了現有的利用橢圓曲線密碼系統構造的離線電子現金系統。分享友人