零消失 的英文怎麼說
中文拼音 [língxiāoshī]
零消失
英文
zero kill-
The electrical resistivity of some metals seems to vanish altogether at temperatures a few degrees above absolute zero.
溫度在絕對零度以上幾度時，有些金屬的電阻似乎消失了。Katharine baldwin : and there were no cancer cells left. none. not one. zero. all gone
布爾雲:所有癌細胞都不見了。一個也沒有。零個。都消失了。甚麼都沒有。With the acceleration of economic globlization, the purchasing globlization of automobile parts is becoming the necessitous trend of automobile manufacture industry. from accessing to the wto in 2001, chinese automobile industry had been brought into the international distribution rapidly. chinese motor spare parts enterprises meet new development opportunity. meanwhile, following the canceled and weaken of tariff and non - tariff wall, the motor ' s parts market boundary between domestic and international is very weak. the domestic enterprises are forced to take part in the international competition
2001年中國加入wto以後，中國汽車工業已被迅速地納入國際分工體系之中，中國境內的汽車零部件企業迎來了新的發展機遇；另一方面，隨著各種關稅和非關稅壁壘的減弱和消失，汽車零部件的國內、國際市場界限已非常的模糊，中國境內的汽車零部件企業將被迫參與國際競爭。Under the terms of the food safety act 1990, like all sectors involved with the supply of food, retailers have an obligation to take all reasonable precautions and exercise all due diligence in the avoidance of failure, whether in the development, manufacture, distribution, advertising or sale of food products to the consumer
在1990年食品安全主動控制技術，和所有食品供應商一樣，食品的零售商有義務採取合理的預防措施並採取必要的努力來避免失敗，在食品開發、製作、分發、廣告和銷售的消費全過程。Rapid prototyping technology changed the traditional pattern of product design, which could offer product sample for the designer, reduced design cycle and quicken the schedule of new product design, and it gave the decision - makers visual feeling. ; rp technology provided kinds of molds including resin - boncled mold laminate mold, investment mold and lost foam casting mold and so on for sand casting investment casting and cavityless casting, it could also use direct shell production casting to make pattern dies metal dies die - casting dies injection dies directly, and it could even produce casting products in small scales. the applications of fdm technology in plaster precision casting and the rapid casting technology based on sls technology were introduced, the organic combination between rapid prototyping tecnnology and foundry process, which initiated a new period of rapid manufacturing metal parts, by using advanced new technology alternated traditional foundry industry to make it looked brand - new, thus, the competition of foundry industry would be improved ; rapid prototyping technology offered a rapid economical feasible technical method, common processes of using rapid prototyping technology to produce dies were discussed, in the paper it explored that. the problem of combining rapid prototyping technology with electric arc metal - spraying technology to make metal dies and technics in dies manufacturing of combining rapid prototyping technology with precision casting, rapid tooling based on rapid prototyping, integrated advanced new technology and tradition technology of rapid prototyping manufacture, each superiority were exerted, rapid prototyping technology had been an efficiency measure to rapid update products and develop new product, and to middle -
快速成型技術改變了傳統的產品開發模式，可以為設計者提供產品樣件，縮短設計周期，加快新產品的開發進度，為決策者提供直觀性；快速成型技術迅速提供砂型鑄造、熔模鑄造、實型鑄造用的各種模樣，包括樹脂模、層壓模、熔模和消失模等，還可採用直接制殼鑄造法直接製造熔模鑄造用的壓型、金屬型、壓鑄型、注塑模，甚至直接製造小批量鑄件，介紹了熔積成型技術在石膏型精密鑄造上的應用和基於選擇性激光燒結技術的快速鑄造技術，快速成型技術與鑄造工藝的有機結合，開創了快速製造金屬零件的新階段，對用高新技術改造傳統的鑄造工業，使其面貌煥然一新，增強鑄造行業的競爭能力；快速成型技術為母模的製造提供了一條快速、經濟、可行的技術途徑，討論了利用快速成型技術製造模具的一般工藝方法，探討了將快速成型技術與金屬電弧噴鍍技術結合起來快速製造金屬模具問題，以及快速成型技術與精密鑄造技術相結合的模具製造工藝，基於快速成型製造的快速模具技術，集成了快速成型製造高新技術和傳統技術，發揮各自優勢，已成為產品快速更新換代和新產品開發及中、小批量生產的有效手段之一。He went on listening, and gathered by odds and ends that it was conjectured at first that the boys had got drowned while taking a swim ; then the small raft had been missed ; next, certain boys said the missing lads had promised that the village should " hear something " soon ; the wise - heads had " put this and that together " and decided that the lads had gone off on that raft and would turn up at the next town below, presently ; but toward noon the raft had been found, lodged against the missouri shore some five or six miles below the village - and then hope perished ; they must be drowned, else hunger would have driven them home by nightfall if not sooner
他繼續聽著，從零零星星的談話中得知，開頭人們以為幾個孩子在游泳中淹死了其後他們又發現那隻小木筏不見了接著又有些孩子說這幾個失蹤的孩子曾暗示過鎮上人不久將「聽到重大新聞」那些有頭腦的聰明人根據東拼西湊的消息斷定幾個小傢伙一定是撐著小木筏出去了，不久就會在下游的村鎮里出現但是時近中午，人們發現木筏停在鎮子下游五六英里的密西西比河岸邊可孩子們不在上邊，於是希望成了泡影，破滅了他們準是淹死了，否則的話，不要到天黑，他們就會餓得往家來。I had remarked on one side of the road, at intervals of six or seven yards, a line of upright stones, continued through the whole length of the barren : these were erected, and daubed with lime on purpose to serve as guides in the dark ; and also when a fall, like the present, confounded the deep swamps on either hand with the firmer path : but, excepting a dirty dot pointing up here and there, all traces of their existence had vanished : and my companion found it necessary to warn me frequently to steer to the right or left, when i imagined i was following, correctly, the windings of the road
我曾注意到在路的一邊，每隔六七碼就有一排直立的石頭，一直延續到荒原的盡頭。這些石頭都豎立著，塗上石灰，是為了在黑暗中標志方向的也是為了碰上像現在這樣的一場大雪把兩邊的深沿和較堅實的小路弄得混淆不清時而設的。但是，除了零零落落看得見這兒那兒有個泥點以外，這些石頭存在的痕跡全消失了。When he smiled, suddenly, instantaneously, his serious, even rather sullen, face vanished completely, and a quite different face appeared, childish, good - humoured, even rather stupid, that seemed to beg indulgence
恰恰相反，當他面露微笑的時候，那種一本正經甚至略嫌憂愁的臉色，零時間就消失了，又露出一副幼稚慈善甚至有點傻氣儼如在乞求寬恕的神態。Firstly, the basic theory of full - bridge phase - shift zvs pwm converters are expatiated and another three kinds of circuits of full - bridge phase - shift zvs pwm converters are discussed. there are four kinds of problems which are emphasized : how to expand the zvs range ; how to reduce the circulation in the primary side of the transformer in order to minimize the on state losses ; how to decrease the loss of effective duty circle and how to eliminate the parasitic oscillation of the output rectifiers
本文首先分析了基本的全橋移相zvsdc dc變換器的工作原理，為解決滯后橋臂不易實現零電壓開關（ zvs ）的情況，討論了另外三種全橋移相zvsdc dc變換器的電路拓撲，重點分析並解決了四個方面的問題：如何擴大zvs的負載范圍；減小變壓器原邊環流，降低變換器系統通態損耗；減少變壓器次邊有效占空比丟失；消除輸出整流二極體的寄生振蕩。The geologic record also shows that the strength of the magnetic field varies widely in time, and fluctuates wildly during field reversals, sometimes dropping to zero gauss strength ; ie : the field vanishes, disappears
地質記錄也表明磁場強度在時間上普遍變化，在磁場逆轉期間廣泛波動，有時降到零高斯強度；也就是：磁場消失不見了！By means of the measure of entanglement called " concurrence ", we study the entanglement in heisenberg a single molecular magnets dimer v + with a strong magnetic field and find that thermal entanglement exits for both ferromagnetic ( fm ) and antiferromagnetic ( afm ) cases. in fm case entanglement vanishes for anisotropic parameter value = 0, while in afm case, entanglement exits in the whole region of anisotropic parameter 0 < < 1. an interesting conclusion is that the critical temperature is independent of the magnetic field
應用糾纏的一種測量「 concurrence 」 ，對自旋二聚物v ~ （ 4 + ）在外加強磁場情況下的熱糾纏進行了研究，發現對于鐵磁和反鐵磁兩種情況，熱糾纏都存在；鐵磁情況下，在各向異性常數等於零的時候糾纏消失，而對于反鐵磁在整個各向異性常數變化范圍內糾纏都存在，有意思的是我們發現臨界溫度獨立於磁場b ，我們也研究了糾纏度隨各向異性常數、磁場和溫度的變化。In chapter 3, by identifying of geometric features of all basic entities, the shaping information of all basic entities of a part is recognized, and the carrier information for constructing dimension model is extracted. according to interrelations of all basic entities, and connections between shaping dimensions and topological structures of basic entities, a new method is presented to identify disappearing dimensions caused by interacting features. at the same time, a new strategy to create locating constraint dimensions and convert locating constraint dimensions to locating dimensions is introduced
在第三章中，通過基元體的幾何特徵識別出零件體中各個基元體的幾何形狀，並提取生成尺寸模型所需的載體信息；根據定形尺寸同基元體拓撲結構之間的聯系和各基元體之間的相互關系，提出了由相交特徵引起的消失尺寸的確定方法；介紹了基元體之間定位約束尺寸的生成方法，以及山定位約束尺寸轉化成定位尺寸的調整策略。Abstract : in this paper the design and manufacture of the complex tools for foam pattern in lost foam process were described by taking a typical part as an example. the result showed that not only the efficiency of the die design and manufacture was improved and the task was accomplished satisfactorily, but also the die s quality was ensured fairly and earned consumer s favorable comment by using cad / cam technology
文摘:以典型零件為例，詳細描述了消失模鑄造復雜發泡模模具設計和製造過程，結果表明:採用cad / cam技術，不僅大大提高了模具設計及製造效率，圓滿完成了模具的設計製造任務，而且保證了模具的質量獲得了用戶的好評。In this paper the design and manufacture of the complex tools for foam pattern in lost foam process were described by taking a typical part as an example. the result showed that not only the efficiency of the die design and manufacture was improved and the task was accomplished satisfactorily, but also the die s quality was ensured fairly and earned consumer s favorable comment by using cad / cam technology
以典型零件為例，詳細描述了消失模鑄造復雜發泡模模具設計和製造過程，結果表明:採用cad / cam技術，不僅大大提高了模具設計及製造效率，圓滿完成了模具的設計製造任務，而且保證了模具的質量獲得了用戶的好評。分享友人