接長件 的英文怎麼說
中文拼音 [jiēzhǎngjiàn]
接長件
英文
extension piece-
And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results
接著，對自適應調制系統中的通道估計問題難點，詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似然（ ml ）估計和最大后驗概率（ map ）估計演算法，針對平衰落通道，我們模擬了map估計和ml估計的方差與導頻符號長度的關系，模擬結果表明，錯誤方差受多譜勒頻率的變化影響最大，並且對實際的自適應調制系統，導頻符號長度的取值超過20個符號長度時， map通道估計明顯優于ml通道估計。The three so - called pseudepigraphical works were allegedly written by or under the influence of the antediluvian patriarch enoch, who was taken up to heaven by the lord, an event described in the book of genesis ( 5 : 24 ) ; pseudepigraphical writings are those that are noncanonical ( meaning not accepted into the body of biblical books ) and were composed in a style intending to resemble or appear as authentic biblical literature, often assuming the title of some personage known to the audience
三篇所謂的偽經依其申述是在大洪水之前的以諾族長影響之下寫成的，以諾被神提升到天堂，是創世紀（ 5 ： 24 ）描述的事件；偽經作品是不列入正典中的書（意味著並不被聖經主要部分所接受） ，以一種預計中類似可信聖經文獻的風格來編寫，或者以可信聖經文獻面貌來出現，經常採用一些眾所周知的著名人物作為標題。The count patted him gently on the shoulder, his usual mode of praising ali, who, pleased and gratified with the commission assigned him, walked calmly towards a projecting stone forming the angle of the street and house, and, seating himself thereon, began to smoke his chibouque, while monte cristo re - entered his dwelling, perfectly assured of the success of his plan
伯爵輕輕地拍了拍他的肩膀，他總是用這種特有的方式來稱贊阿里的，阿里很喜歡這項差使，他鎮定地走到房子和街道相接的拐角上，在一塊界石上坐下來，開始抽他的長筒煙，而基督山則回到了屋裡，不再管這件事了。High performance and high precision copper and copper alloy strips, electrolytic copper foil, lead frame, copper clad and printed - circuit board, special enameled copper wire, fashioned copper bar, track contact wire, medium and high elastic copper strips for interconnecting devices, precision alloy copper pipes for ac and cooling appliance, over - long and corrosion - resistant copper alloy condenser pipe, seamless cooper water pipe in housing construction and other copper fine and deep processing products will be highly developed in jiangxi province
江西將重點發展高性能高精度銅及銅合金板帶、電解銅箔、引線框架、覆銅板及印刷電路板、特種漆包線、異型銅排、軌道接觸線、接插元件用中高彈性銅帶材、空調與製冷精密合金銅管、超長耐腐蝕銅合金冷凝管、建築用無縫銅水管等10項銅精深加工產品。In addition to, the fatigue crack between web and upper flange of welded steel crane beam on heavy duty service was discussed, and based on long - term observation and research, the author classified fatigue crack into bearing type and middle type crack along the horizontal direction. the causation, distributive law and mechanism of the crack were analyzed, and the precautions to take and the measures to remedy crack were presented. the main defacts including damage, crack, erosion and aging in structures, especially in concrete structure were introduced ; the defact mechanism was analyzed and the precautions to take were also given
另外，作者對重級工作制焊接鋼吊車梁腹板與上翼緣連接焊縫的縱向水平疲勞裂縫進行了長期的觀察和研究，根據疲勞裂縫產生的不同機理，將其分為支點裂縫和肋間裂縫，並討論了兩類裂縫產生的原因、分佈規律、機理以及防治的措施；對工程中經常遇到的結構構件，尤其混凝土構件的幾種主要病害（損傷、裂縫、腐蝕與老化）進行了機理分析並提出了防治措施。Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward
文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧食充足時進行休耕，在旱災、糧食緊張時擴大糧食生產?We mainly support related products to changan group, produce automobile gemel, and provide clip of gasoline tank and bracket
我廠現主要與長安汽車集團直接配套，生產全車鉸鏈，還間接為長安生產油箱卡子、支架，有能力生產各種汽車、摩托車配件。The mistress visited her often in the interval, and commenced her plan of reform by trying to raise her self - respect with fine clothes and flattery, which she took readily ; so that, instead of a wild, hatless little savage jumping into the house, and rushing to squeeze us all breathless, there alighted from a handsome black pony a very dignified person, with brown ringlets falling from the cover of a feathered beaver, and a long cloth habit, which she was obliged to hold up with both hands that she might sail in
在這期間，女主人常常去看她，開始了她的改革計劃。先試試用漂亮衣服和奉承話來提高她的自尊心，她也毫不猶豫地接受了。因此，她不再是一個不戴帽子的小野人跳到屋裡，沖過來把我們摟得都喘不過氣，而是從一匹漂亮的小黑馬身上下來一個非常端莊的人，棕色的發卷從一支插著羽毛的海貍皮帽子里垂下來，穿一件長長的布質的騎馬服。Ill 2, xi ' an university of technology 2. at the same holding temperature, when the holding time increased, the equal - area - circle diameter trended to uniform, and the distribution of the roundness approached to gaussian distribution
2 、相同等溫溫度條件下，改變等溫時間，等積圓直徑的分佈隨時間的延長趨向均勻，晶粒球化度接近於正態分佈。The phase - shifting interference is a osculant and high precision technology base on the wavelength. because of the different size of object being measured leading to different size of interference wave which brings on asymmetry of the interference wave ineluctably we adopt the zoom lens to improve the measurement precision. considering the interferometer ’ s sensitivity to the vibration the interferometer is often used in the lab which restricts it being used widely
移相干涉術是以光波波長為單位的非接觸式高精度測量技術，為了使大小各異的被測元件產生的干涉條紋尺寸大小一致而引入了變焦鏡頭，從而不可避免地導致干涉條紋亮暗不均勻和照度改變的問題，最終影響測量精度。Here we studied the relationship of various factors and the quality of protoplasts. which maybe could be the basic of moss gene targeting. results showed : inoculated the spores onto diferrent kinds of media, such as ms, benecke and knop, we found that there was no difference when the spores germinated and differentiated into cauliform soon
通過對立碗蘚的無菌培養和原生質體操作發現： （ 1 ）立碗蘚孢朔接種在無菌ms 、 benecke 、 knop培養基上，均可萌發產生原絲體，但不久便分化為莖葉體，很難長期保持其原絲體狀態，不同培養基條件下原絲體狀態有所不同。This paper have studied some questions which included distributed load, lapped length, becoming less crowded purlins each other in the lap joints, mechanic analysis, lateral buckling and ultimate load - carrying capacity and construction of double purlin in the lap joins. according to result of test and analysis of theories, the author advances the suggestions, which may be a reference to steel structure design
文章對z型連續搭接檁條荷載分佈、搭接長度、搭接嵌套松動、側向穩定以及構件極限承載力和雙檁條的構造等問題進行了研究，並根據試驗結果和理論分析提出了建議。Beijing great wall high effective organic fertilizer limited company, the former beijing great wall high effective organic fertilizer factory, is at north of beijing, south of " xia du " and colse to the famous badaling great wall. the highway supplies with good condition for the company development. we are attributed as a high - new technical enterprise. the biological organic ferilizer of " badaling ", being implemented " three projects ", " four innovations " and having " eight functions ", is the first product in china
北京長城高效有機肥料有限公司（原北京長城高效有機肥料廠）南臨「京都」北倚「夏都」 ，舉世聞名的八達嶺長城即橫亙與此，現代化的八達嶺高速公路更拉近了去往北京首都的距離，連接長城內外並通往祖國西北邊陲的公路鐵路縱橫交錯，為企業的發展提供了十分便捷的條件。Windsurfboards ; mast and mast extension ; safety requirements and testing
沖浪帆板.桅桿和桅桿接長件.安全要求和檢驗Elements of electrical and optical connection - test methods - optical elements - mould growth
電氣和光學連接元件.試驗方法.光學元件.黴菌生長Elements of electrical and optical connection - test methods - mould growth
電氣和光學連接元件.試驗方法.長霉Elements of electrical and optical connection - test methods - engagement depth of contacts
光電連接元件.試驗方法.接觸點嚙合長度Socket wrenches, extensions, adaptors, and universal joints, power drive impact inch series
動力驅動萬向接頭接頭加長件和套筒扳手Pressing sheet metal components in supporting reliable lap, lap length comply with design requirements and should not be less than the numerical standards
壓型金屬板應在支承構件上可靠搭接，搭接長度應符合設計要求且不應小於規范的數值。Aerospace series. elements of electrical and optical connection. test methods. part 216 : engagement depth of contacts
航空航天系列.電氣及光學連接元件.試驗方法.第216部分:接觸點的嚙合長度分享友人