零交點 的英文怎麼說
中文拼音 [língjiāodiǎn]
零交點
英文
zero-crossing-
And when the good fathers had reached the appointed place, the house of bernard kiernan and co, limited, 8, 9 and 10 little britain street, wholesale grocers, wine and brandy shippers, licensed for the sale of beer, wine and spirits for consumption on the premises, the celebrant blessed the house and censed the mullioned windows and the groynes and the vaults and the arrises and the capitals and the pediments and the cornices and the engrailed arches and the spires and the cupolas and sprinkled the lintels thereof with blessed water and prayed that god might bless that house as he had blessed the house of abraham and isaac and jacob and make the angels of his light to inhabit therein
這幾位好神父抵達了指定地點，小布列顛街八九十號的伯納德基爾南股份有限公司的店堂這是食品雜貨批發商，葡萄酒和白蘭地裝運商特準在店內零售啤酒葡萄酒和烈酒。司儀神父祝福了店堂，焚香熏了那裝有直欞的窗戶交叉拱拱頂稜柱頭山墻上楣鋸狀拱門尖頂和圓頂閣，把聖水撒在過樑上，祈求天主祝福這座房舍，一如曾經祝福過亞伯拉罕以撒和雅各的房舍那樣，並且讓天主的光明天使們住在裏面。We discover the latter in changed conditions ; instead of a bride with boxes and trunks which others bore, we see her a lonely woman with a basket and a bundle in her own porterage, as at an earlier time when she was no bride ; instead of the ample means that were projected by her husband for her comfort through this probationary period, she can produce only a flattened purse
我們發現苔絲的情形完全改變了她不再是把箱子和小盒子交給別人搬運的新娘子了，我們看見的是她自己孤零零地挽著籃子，自己搬運包裹，和她以前沒有做新娘子時完全一樣了。在此之前，她的丈夫為了讓她過得舒服一點而給準備了寬裕的費用，但是現在她只剩下了一個癟了的錢袋。According to time of operation, the buses are divided as follows : numbers that start with " 2 " are morning and evening rush hour buses, numbers that start with 3 are night buses ; according to location, buses are divided as follows : puxi buses, pudong buses, buses that cross the river including tunnel and bridge lines, and suburban area buses [ 700s & 900s ] ; according to payment method, the buses are divided into : single - ticket rmb 1 ( lines of 13 kilometer or less from end to end ) and rmb 1. 5 ( lines of 13 kilometers or more from end to end ) ticket - sellerless buses ( most two digit city buses and three digits buses starting with " 1 ", " 2 ", " 7 " are of this kind ; no change will be made, but terminal stations and hubs will have rmb 1 and rmb 1. 5 ticket booklets for sale, 50 non - refundable tickets per booklet ), and also single ticket rmb 2 air - conditioned buses and scaled - price ticket special lines ( including specialty coach lines starting with " 5 ", pudong specialty lines starting with " 6 ", mid - size coaches that start with " 8 ", double - decker buses and air - conditioned coaches that start with " 9 ", as well as the ten air - conditioned tourism lines [ and airport buses ] )
按運營時間分，有：日間公交車、 「 2 」字頭的早晚高峰車和「 3 」字頭的夜宵車；按地域范圍分，有浦西的、浦東的、過江的（含大橋、隧道線）和郊區線；按票務方式分，有單一票價1元（全程13公里以下的線路）或1 . 5元（全程超13公里的線路）的無人售票車（市內公交號碼為兩位數的或三位數中「 1 」字頭、 「 2 」字頭、 「 7 」字頭的線路絕大多數是無人售票車，自備零錢，不找零，公交終點站、各主要交通樞紐均有1元和1元5角兩種面值的公交預售票出售，每本50張，售出不退） ，還有單一票價2元的空調車和多級票價的專線車（有「 5 」字頭的大巴專線、 「 6 」字頭的浦東專線車、 「 8 」字頭的中巴專線和「 9 」字頭的雙層車或空調大巴，還有十條空調旅遊專線） 。In the phase of image pretreatment, the main jobs of this system includes dot operation, image swell, positive chiasma transform, edge extraction and edge swell, outline track, etc. because the visual system itself is a neural system, systematizer designed in the paper adopts bp neural network to accomplish computer image identification, the system has some advantages over the traditional one, but with the extensive application of bp neural network, the problems existing in bp neural network come forth increasingly
在系統軟體設計部分中，首先是對所選零件進行模式識別，包括圖像預處理、特徵提取和分類器設計三個階段，其中在圖像預處理階段本系統主要做的工作有：點運算、圖像增強、正交變換、邊緣提取和邊緣增強、輪廓跟蹤等。由於視覺系統本身就是一個神經系統，故本文所設計的分類器採用bp神經網路，其具有一些傳統技術所沒有的優點。Universal type that guangzhou dongchen electric vehicle co., ltd develop the latest electric car mix with the motive to become soon the green environmental protection motor car, it broke the traditional consciousness, the way that whole car lines that tradition of limitless become soon, that car have the zero row to put, free from pollution, have no the noise, mentally retarded consume, start steady, long drive route, excellent climbing ability, the special advantage of low etc., function index sign of movement cost is already the advanced level, it broke the tool of traditional transportation means of transportation flowing freely of world, now a humanities culture for be in the leading, a nature consciousness for be in the leading
廣州東辰電動車有限公司最新款的普及型混合動力變速綠色環保電動車，它打破了傳統的無極變速方式，該車具有零排放、無污染、無噪音、低能耗、起動穩、行程長、爬坡力強、運行成本低等獨特優點，性能指標已達世界先進水平，它打破了傳統交通代步工具的局限意識，整車線條流暢，體現一種領先的人文文化，一種領先的自然意識。High - frequency link power converters are receiving increasing attention. when the input frequency of ac - ac converter is quite high, such as 20khz or above, in order to make sure the converter switching action is restricted to the zero crossing point of the link voltage, the switching cycle becomes discrete pulse spectrums, however, the conventional pwm converters are ruled out because they would fail either to the efficiency or the low - distortion criteria
當交-交變頻器的輸入頻率非常高，通常為20khz時，為了在零電壓條件下實現逆變器開關管的通斷，變換器的開關時刻必須選擇在高頻交流電壓脈沖為零時，這意味著變換器開關時刻在時間軸上成為不連續的點，而常規的硬開關pwm變換器是將開關時刻選擇在任意時刻。Shanghai auto parts global sourcing center is situated in anting town of jiading district of shanghai west, at the terminal of r3 light track
上海汽車零部件全球采購中心地處上海西北部的嘉定區安亭鎮，軌道交通r3線終點站。This paper researches laying out mode and procedure of manual drawing, describs in bfn constructing elements and their structure of working drawing, and determines factors which affect drawing effect. it introduces simply that functions of an interactive drawing software, which are basic and special laying out characters, methods of modification and logical order of normal drawing. also an example is given. the paper formulates out a helpful method with which engineering drawing is drawed under interactive system
研究了傳統繪圖模式的構圖方式和過程，用巴科斯範式描述了零件圖的構圖元素與結構，確定了影響繪圖效率的因素.文中簡要介紹了交互圖形軟體具有的基本的和特有的功能，在交互繪圖中的構圖特點，圖形的生成與修改，一般作圖的邏輯順序，同時給出了示例.該文歸納出用交互圖形系統生成工程圖樣的便捷方法For every additional 10 pieces of pianos sold, we ' ll give you 0. 2 % more commission
每筆交易若能多賣出10架鋼琴，你們可以多得百分之零點二的傭金。Overall, the house of lords report estimates an average additional risk from long - distance travel ( by any means ) of 0. 2 per thousand people per year
按照英國上議院的報告所統計，總體來說因長途旅遊（採用任何交通工具）而出現深層靜脈血栓現象的風險，平均每年上升千分之零點二。The satisfying demand of customers " needs is responded through the aspects in quality, cost, delivery time limit etc. a prosperous development structure is formed. that is product with no adventure, development with no wasting, and production with no wasting. thus it is very helpful to improve management of enterprise activity and increase enterprise vigor, but the more important, consciousness of staff is basically altered to use effective way in enterprise, regard manpower as core, increase consciousness of the whole participation, construct a system to prevent disaster harmful trends and wasting from happening and facilitate the change of management conception at the same time
本文介紹了建設集團在2000年度下半年導入tpm活動（全員參加的生產經營改善活動） ，確定了質量、設備、生產、技術、成本、安全等六個方面的推進方向，在銷售、開發、購買、製造各個環節進行了實施，整個改善活動實施中以組織為脈絡，以現場為背景，以人力為核心，以管理為手段，以產品為結果作為切入點，把開發、生產及銷售過程作為企業生產經營改善的突破口，從質量、成本、交貨期等方面及時響應客戶所需產品的滿意要求，使公司形成了市場需要風險為「零」的產品，開發浪費為「零」 ，生產浪費為「零」的格局。Savchenko v. function representation in geometric modeling : concepts, implementation and applications. the visual computer, 1995, 11 : 429 - 446. 23 rvachev v l. geometric applications of logic algebra
盡管相交曲線是逼近計算的，相關的頂點還是用超形的參數化形式計算的，表明它們屬于隱函數的零集，但不會精確地位於理論上的相交曲線上。Abstract : with the modification of intersection point attribute and application of the depth data about graphic, it defines the vertex properties and puts forward a hidden method oriented to point distinguishing
文摘:應用圖形元素的深度值信息，並通過對交點屬性值的修改，確定被遮擋零件的頂點屬性，提出了方向點判別消隱法。On the assumption of ignoring the distortion of thickness, this paper determines the rough shape by the geometric modeling method of equal area developing using mixed mesh cell of triangle and quadrangle for the first time, presents the equal area developing arithmetic of quadrangle - triangle. on the virtual geometric symmetry axis, we puts forward the method of determining the developed coordinate of the point on the base band in the development of using regular quadrangle cell, determines the developed shape of internal structure in plane utilizing point - to - point mapping theory. furthermore, we realize the approximate developing of undeveloped - irregular boundary surface using a few triangle cells
本文結合型號研製中小曲率機翼整體壁板類零件坯料展開課題，基於板料厚向變形忽略不計的先驗假設，首創混合四邊形-三角形網格等面積展開的幾何模擬法確定壁板類零件毛坯外形，給出了混合四邊形-三角形網格等面積展開演算法；提出了虛擬分割線的概念，採用虛擬幾何對稱軸，給出了規整四邊形單元展開基帶上結點的計算方法；採用映射原理和求交演算法確定了壁板內部結構信息的展開定位。Then the content and realization of each part is presented in detail. as strip layout being the nodus of progressive die design, we collect the rules from experiences and present an optimizing algorithm
根據本系統處理對象? ic引線框架類零件的特點以及企業的需求，主要用交互方式實現了工藝設計，並提出了基於優化準則的級進模工步設計演算法。Abstract : the performances and characteristiss of the zero crossing digital demodulation is ana lysed through the comparison of various ways of fsk signal digital demodulation. and ideal conclusion is reached
文摘:對各種頻移鍵控信號的數字解調方法進行了研究和比較，並重點分析了零交點數字解調法的性能特徵，最後得出了一個最佳結論According to the characteristic of subway power alternating current transmission line, a new synchronous method based on reference zero point of the wave shape of voltage was proposed. the method is suitable to short distance line such as the subway power alternating current transmission line
根據地鐵電力交流聯絡線的特點，作者提出了一種適合於短距離線路保護的參考電壓零點的同步演算法，並對該演算法的優缺點進行了詳細的分析與模擬。For ac discrete digital signal, the zero - calculating method is applied to calculate the true zero in the periodic signal. for the measurement of ac and dc voltage spectrum, the faster fourier transform ( fft ) is used. to measure dc voltage ripple spectrum and frequency modulation of ac voltage, the digital filter is used
其中對于交變的離散數字量，採用零點撿出技術計算周波信號的真實過零點；對于交直流電壓頻譜，採用快速傅立葉變換進行頻譜分析；對于直流電壓脈動和頻率調制，採用數字濾波器進行濾波后再做分析處理。While most of state - owned logistics companies are having a hard time at present, some private logistics companies have won much appraisal and much profit as well from their clients by offering the end to end logistics service which covers the distribution of products from factories to retailers and re - packing of products
當大多數國有企業因為業務的不景氣而為生存擔憂時，一些第三方私營物流企業（如通達，寶供等）能提供從商品的配送，重新包裝到交付給零售商的點到點服務。這種服務不僅贏得了顧客的贊賞，而且也為他們自己創造了不少的利潤。In usual vector notation a horizontal wind blowing from 270 degrees would be represented by a vector with its origin at the intersection of the two horizontal axes.
在通常的向量符號中，水平風從270吹來時，應當表示為零點在兩個水平軸的交點。分享友人