?observer

observer發(fā)音

英：[?b?z?:v?(r)]　　美：[?b?z?v?]

英：　　美：

observer中文意思翻譯

n. 觀察者

observer詞形變化

副詞: observingly | 動詞過去式: observed | 動詞第三人稱單數(shù): observes | 動詞現(xiàn)在分詞: observing | 動詞過去分詞: observed |

observer同義詞

detect | abide by | examine | mention | celebrate | take note | watch | comment | witness | watch over | keep an eye on | practice | follow | look | perceive | commemorate | audit | study | behold | declare | review | view | spy | honour | eye | notice | survey | see | maintain | find | discern | comply with | comply | advert | keep | take part in | obey | remember | note | mind | inspect | honor | remark | discover | respect | fulfil | heed | scrutinize | with | say | contemplate

observer反義詞

violate

observer常見例句

1 、Did you forget that you told me you're an observer?───啊哈!你忘記你曾經(jīng)告訴我你是個觀察家了?

2 、The highest point above the observer's horizon attained by a celestial body.───天體的最高點通過天體到達的在觀測者視平線之上的最高點

3 、National NGOs are also now admitted to permanent observer status in WIPO.───國家非政府組織現(xiàn)亦被接納可在WIPO具有永久觀察員的地位。

4 、From there he was an early observer and commentator on the phenomenon of globalisation.───在那里他成為全球化現(xiàn)象的一個早期觀察者與評論家。

5 、Ha! Look at Cody Oliver! He's got hearts on his glasses! one observer called out.───“哈!快看科迪·奧利弗。他眼鏡上有紅心!”一個人看見了，嚷了起來。

6 、In more modern experiments, the human observer is not used.───在更加現(xiàn)代化的實驗中，已經(jīng)不用人來觀測了。

7 、"All quite simple." says an impartial observer, Charles.───“這實在非常簡單?！币粋€公正的觀察者查爾斯說。

8 、But the observer is also thought.───但是觀察者也是思想。

9 、If I were them, I would be looking for some observation.─── 換做我是他們 肯定會找準(zhǔn)視角

10 、A black hole horizon thus acts as a fantastic microscope that brings the observer into contact with unknown physics.───因此黑洞的視界就好像是一個神奇的顯微鏡，可帶領(lǐng)觀察者去接觸未知的物理。

11 、Simultaneously, the NRS was obtained from patients by a different observer who was blinded to the NFSC values.───同時，評分量表的采集由另一名對NFSC值不知情的觀測者完成。

12 、A great circle passing through the two poles of the celestial sphere and the zenith of a given observer.───天體的經(jīng)線通過天體上兩極和一假定觀測物天頂?shù)拇笕?/p>

13 、Burton had the impression that he was dependable, not afraid of relating himself to it and a fairly exact observer.───伯頓感到他是可靠的,他不怕牽涉進去,的確是一個目擊者。

14 、Bookable associated or non-associated facility such as a commentary position, observer seat, camera position, etc.───可以預(yù)訂的相關(guān)或非相關(guān)設(shè)施，例如評論員位置、觀察員座位以及攝像機位置等。

15 、The impartial observer had to acknowledge that his lack of regulation culture did not seem to impede him in any way.───不抱偏見的觀察家不得不承認(rèn)，缺乏正規(guī)教育看來并未給他造成障礙。

16 、Even a casual observer would notice that America is a consumer society.───即使是一個非專業(yè)的觀察家，也會留意到美國是個消費者社會。

17 、One observer, though, was not impressed with Laifu's life as a gourmand.───一名觀察員，但是，并沒有留下深刻的印象來福作為美食家的生活。

18 、He also joined one of the instrument teams for the Mars Observer spacecraft.───他又加入火星觀察者號的儀器團隊之一。

19 、WSPA also has observer status at the United Nations and Council of Europe.───世界動物保護組織也派有觀察員在聯合國與歐盟。

20 、I know, right? It's like shit exists because we're observing it, changes based on us observing it.─── 我懂的 因為我們的觀察 它才存在 并隨著我們的觀察而改變

21 、The placeholder icon for the Night Bringer research in observer mode has been removed.───在觀戰(zhàn)模式中擁夜者的“堅守原位”鍵被移除.

22 、You have to be a good observer to see all the details.───你想成為一名出色的觀察員，必須看到所有的細節(jié)。

23 、He is an acute observer.───他是個敏銳的觀察家。

24 、Being an acute observer, he usually sees the essence of things at the first sight.───作為一個敏銳的觀察家,他通常一眼就可以看出事物的本質(zhì)。

25 、Two official observer attend the meeting.───兩個官方觀察員參加了會議。

26 、To follow these movements of sunspots is worthwhile for every solar observer.───任何一個太陽觀測者值得花時間和精力去跟蹤觀測太陽黑子的這種移動。

27 、The Mars Observer is to be deployed from an America space shuttle.───“火星觀察者”號將由一架美國航天飛機運載發(fā)射。

28 、Also, in the formal mode, one of its benefits was that members of observer delegations could also take part.───同時,正式會議還有一個好處,就是觀察員代表團也能參加。

29 、An observer on our galaxy or on any other would get this illusion of his neighbors fleeing in all directions .───在我們或在其他任何星系上的觀測者會產(chǎn)生這種錯覺--他的鄰居正在向各方向逃散。

30 、The moral of the poem is that observing a part of something is not the same as observing the whole.─── 詩的寓意是 只觀察到一部分 跟觀察到整體是不一樣的

31 、The only tentage they had were tent flies for their kitchens,” said one observer.───他們所能擁有的帳篷不過是廚房用的遮陽篷，”目擊者這樣說。

32 、The participant and the observer can communicate easily using microphones and speakers within the rooms.───在房間里,參與者和觀察者可以通過麥客鳳和揚聲器輕松地交談.

33 、You are here as an observer.───你是個觀察員。

34 、An observer would only see light that shone directly at him.───一個觀察者只能看到直接射向他的光線。

35 、Well, not everyone is as observant as you and I.─── 并非每個人都跟你我一樣善于觀察

36 、He also laughs at the Observer's suggestion that he writes about "rackety sex"."What is rackety sex?───"他同樣嘲笑觀察家報暗指他寫關(guān)于 “吵鬧的**”, “什么是吵鬧的**？

37 、The whole self is the observer and the participator in the roles.───全我是旁觀者，也是角色的參與者。

38 、It took an outside observer like you or me to see that he was the interpreter of twentieth-century man.───只有你我這樣的圈外人，旁觀者清，才看得出他體現(xiàn)了二十世紀(jì)人的精神。

39 、But we'll be observing everything she does.─── 但我們會密切注意她的一切行動

40 、Every observer in a satellite program is in a way a pioneer of space travel.───衛(wèi)星計劃的每一個觀測者，都可以說是宇宙旅行的先鋒。

41 、The passage of a celestial body across the observer's meridian.───凌日，一個天體經(jīng)過觀測者的最高點。

42 、Hence, the antenna along the y-axis does not send any light to the observer directly below it.───因此，沿y軸的天線，對y軸正下方的觀察者不發(fā)送任何光波

43 、The apparent intersection of the earth and sky as seen by an observer.───地平線觀察者所見之天地之間的明顯交界線

44 、Q.What if the mosaic observer does not find the FMO in pass 1 or pass 3?───專家在另兩張圖片中的一張沒有發(fā)現(xiàn)支持的候選可疑目標(biāo)時怎么做?

45 、Whether or not two events at different space points are simultaneous depends on the state of motion of the observer.───在不同的空間點上發(fā)生的兩個事件是否同時，取決于觀察者的運動狀態(tài)。

46 、...and he'll be along as an observer.─── 他會以觀察員的身份跟著過去

47 、You can' t speak at this meeting, you are here as an observer.───你不能在會上發(fā)言，你只是個觀察員。

48 、"Was that the Padre of Pain?" asked the short observer.───“那個不是苦痛教士嗎？”矮個子問。

49 、The source is placed to the left, and the observer is directly in front of the handle that turns the screw.───光源放在左方，觀察者就在轉(zhuǎn)動螺旋的搖柄之正前方。

50 、A wife is to thank God her husband has faults; a husband without fault is a dangerous observer.───做妻子的應(yīng)以其丈夫有缺點而感謝上帝，因為沒有缺點的丈夫是個危險的觀察者嘛。

51 、He was too much of a utilitarian and practically -minded observer.───他是一個十足的功利主義者和實事求是的觀察家。

52 、And of you, too, or so I observed this afternoon.─── 也喜歡你 據(jù)我下午的觀察

53 、One extremely interested observer in the war between Russia and Georgia hasn't vocally taken sides in the conflict.───俄羅斯與喬治亞戰(zhàn)爭，最引起觀察家注目不是各方的偏袒不公。

54 、A successful scientist must be a good observer.───一個成功的科學(xué)家一定要善于觀察。

55 、With a stable light source, this can be determined from a preliminary observ ation.───在光源穩(wěn)定的情況下，可通過預(yù)先觀測來確定。

56 、An observer moving with the spaceship measures the speed of the light and obtains the value C.───在宇宙飛船上的一個觀測者，測得光速為C。

57 、An obsessive observer of sordid or sensational subjects.───刺探隱秘者極喜歡觀看下流或聳人聽聞事件的人

58 、Military observer fear that the U.S. can get entangle in another Vietnam.───軍事觀察家們擔(dān)心，美國有可能陷入又一次越南戰(zhàn)爭中。

59 、Situated on or being the side of a shield on the wearer's right and the observer's left.───右邊的位于或處在徽章佩戴者的右側(cè)，觀看者的左側(cè)。

60 、NATO says the meeting could take place early next week and that Russia will not attend in its observer status.───北約說，這次會議可能會在下周初召開，而俄羅斯不會以觀察員的身份出席。

61 、Or more than that, they want to be observed.─── 或者不止如此 它們希望我們進行檢查觀測

62 、To an observer, the thin layer of bright red propolis is clearly visible in a cross-section of the hive.───一個觀察者可以在蜂箱橫斷面上清楚地看見一層薄薄的鮮紅色蜂膠。

63 、Would you like to go there for a spell as a naval observer?───你愿不愿意以海軍觀察員的身份到那里呆上一個時期?

64 、He said the idea of reviewing Taiwan's observer status -- if it is granted -- is a "question of procedure.───他說關(guān)于檢討臺灣觀察員的構(gòu)想，如果臺灣被允許加入的話，僅是程序問題。

65 、For example, at the SCCR, all NGOs that requested observer status were granted ad hoc observer status.───例如,在SCCR,所有申請觀察員地位的非政府組織都被授予臨時觀察員地位。

66 、Down Code Banada is a SADC observer, “there is no chance at all.───南部非洲關(guān)稅同盟一觀察員說：“他們根本沒得選擇。

67 、To the casual observer, the system appears confusing.───乍看起來，這個系統(tǒng)好像條理不清。

68 、An observer, looking at the earth from another planet, would be likely to call it Oceanus.───一個觀測者從另一個行星看地球?qū)⒖赡芊Q其為海洋之神。

69 、The WTO Secretariat may also attend such meetings with observer status.───WTO秘書處也可以觀察員身份參加此類會議。

70 、A controller, not an observer of events.───事件的支配者，而不是旁觀者

71 、A superficial observer might think that no one in Norway drinks liquor or wine.───一個粗心的觀察者可能會認(rèn)為，挪威人根本不喝烈酒或葡萄酒。

72 、Delegate and observer: Please pay within 10 days upon registration.───代表及觀察員：請于報名后十天內(nèi)繳費。

73 、Any unbiased observer would see his career as a lifetime of service to his country.───任何不抱偏見的觀察家都會認(rèn)為他畢生為他的國家服務(wù)。

74 、They sent her there as an observer.───他們派她去那做觀察員。

75 、One observer noted that His Holiness seemed particularly intrigued by paintings by Mark Rothko and Jackson Pollock.───一位觀察員發(fā)現(xiàn)，法王似乎對馬克羅斯科和杰克遜波拉克（多多注：兩位都是著名的抽象主義畫家）的作品尤其感興趣。

76 、To reach the highest point above an observer's horizon. Used of stars and other celestial bodies.───中天到達觀察者視域之外的最高點。用于指恒星和其它天體

77 、No less significant an observer than William White called the speech nationally divisive.───像威廉這樣的著名評論家都說，這篇演說在全國起了分裂作用。

78 、A moving object appears to shrink in the direction of motion, as seen by a stationary observer.───固定的觀察者來看運動的物體,它在運動方向上似乎會縮小。

79 、He is a keen observer and has a good track record as an employee of Eco-Jet.───作為一名生態(tài)型噴氣式飛機公司員工，他是一個精明的觀察員，有良好的工作記錄。

80 、He is an acute observer of the social scene.───他是個敏銳的社會現(xiàn)狀觀察者。

81 、It's obvious even to the casual observer.───即便再馬虎的人也能一眼看明白是怎么回事。

82 、A.The mosaic observer first determines if the candiate is a real FMO by searching for the object in pass 1 and pass 3.───內(nèi)部專家將首先查看其他兩張圖片，看是不是真的FMO。

83 、"Once you get to the knockout stage anything can happen," he told The Observer.───一旦進入淘汰賽階段，任何事情都有可能發(fā)生，艾辛說。

84 、Any interested NGO that applies is given observer status to participate in relevant WIPO subsidiary bodies.───凡有興趣并提出申請的非政府組織都被授予參加WIPO相關(guān)附屬機構(gòu)的觀察員地位。

85 、A satisfied weld appearance was obtained under the optimized process parameters.The surface of observ...───在合理的工藝參數(shù)下,可獲得表面光滑、無堆高和無變形等缺陷的焊縫。

86 、The speed of light is always the same regardless of the motion of the observer or the light source.───光速是恒定的,完全不依賴于觀測者及光源的速度。

87 、China welcomes the energy-rich Turkmenistan to join as an observer of the SCO.───中國歡迎能源豐富的土庫曼斯坦先以觀察員身份加入上合組織。

88 、To prevent damage, the observer will choose a friction clamp or better still an adjustable clamping ring.───為防止損壞，觀測者應(yīng)采用摩擦夾緊方式，用可調(diào)夾圈更好。

89 、We observe binary systems of two neutron stars that are in orbit around each other, and when we observe these systems, we see them getting closer and closer together all the time.─── 我們觀察了兩顆中子星組成的雙星系統(tǒng) 它們相互圍繞對方旋轉(zhuǎn) 在觀察中我們發(fā)現(xiàn) 它們一直都在互相接近

觀察者模式 vs 發(fā)布-訂閱模式

差異總結(jié)：

1. 在觀察者模式中，觀察者 （Observer） 是知道Subject的，Subject一直保持對觀察者進行記錄。然而，在發(fā)布訂閱模式中，發(fā)布者 （Publisher） 和訂閱者 （Subscriber） 不知道對方的存在。它們只有通過消息** （ 信息中介 ） 進行通信。

2. 在發(fā)布訂閱模式中，組件是松散耦合的，正好和觀察者模式相反。

3. 觀察者模式大多數(shù)時候是同步的，比如當(dāng)事件觸發(fā)，Subject就會去調(diào)用觀察者的方法。而發(fā)布-訂閱模式大多數(shù)時候是異步的（使用消息隊列）。

4. 在觀察者模式中依賴于Subject 對象的一系列 Observer 對象在被通知之后只能執(zhí)行同一個特定的更新方法，而在發(fā)布訂閱模式中則可以基于不同的主題去執(zhí)行不同的自定義事件。

模型闡述：

觀察者模式里，觀察者（Observer）直接訂閱（subscribe）主題（Subject），而當(dāng)主題被激活的時候，會觸發(fā)（fire）觀察者里的事件。

訂閱發(fā)布模式里，訂閱者（Subscriber）通過**（on）事件總線（Event Bus）里的事件，當(dāng)事件總線里的事件被觸發(fā)（emit）的時候，訂閱者將會執(zhí)行相應(yīng)的操作。而這里需要注意的是，事件總線里的事件是通過發(fā)布者（Publisher）進行發(fā)布（publish）和 通知事件總線 觸發(fā) 的。

什么是觀察者模式`

觀察者（Observer）模式又名發(fā)布-訂閱（Publish/Subscribe）模式。GOF給觀察者模式如下定義：定義對象間的一種一對多的依賴關(guān)系，當(dāng)一個對象的狀態(tài)發(fā)生改變時，所有依賴于它的對象都得到通知并被自動更新。

在這里先講一下面向?qū)ο笤O(shè)計的一個重要原則——單一職責(zé)原則。因此系統(tǒng)的每個對象應(yīng)該將重點放在問題域中的離散抽象上。因此理想的情況下，一個對象只做一件事情。這樣在開發(fā)中也就帶來了諸多的好處：提供了重用性和維護性，也是進行重構(gòu)的良好的基礎(chǔ)。

因此幾乎所有的設(shè)計模式都是基于這個基本的設(shè)計原則來的。觀察者模式的起源我覺得應(yīng)該是在GUI和業(yè)務(wù)數(shù)據(jù)的處理上，因為現(xiàn)在絕大多數(shù)講解觀察者模式的例子都是這一題材。但是觀察者模式的應(yīng)用決不僅限于此一方面。

下面我們就來看看觀察者模式的組成部分。

1) 抽象目標(biāo)角色（Subject）：目標(biāo)角色知道它的觀察者，可以有任意多個觀察者觀察同一個目標(biāo)。并且提供注冊和刪除觀察者對象的接口。目標(biāo)角色往往由抽象類或者接口來實現(xiàn)。

2) 抽象觀察者角色（Observer）：為那些在目標(biāo)發(fā)生改變時需要獲得通知的對象定義一個更新接口。抽象觀察者角色主要由抽象類或者接口來實現(xiàn)。

3) 具體目標(biāo)角色（Concrete Subject）：將有關(guān)狀態(tài)存入各個Concrete Observer對象。當(dāng)它的狀態(tài)發(fā)生改變時, 向它的各個觀察者發(fā)出通知。

4) 具體觀察者角色（Concrete Observer）：存儲有關(guān)狀態(tài)，這些狀態(tài)應(yīng)與目標(biāo)的狀態(tài)保持一致。實現(xiàn)Observer的更新接口以使自身狀態(tài)與目標(biāo)的狀態(tài)保持一致。在本角色內(nèi)也可以維護一個指向Concrete Subject對象的引用。