能帶上限 的英文怎麼說
中文拼音 [néngdàishàngxiàn]
能帶上限
英文
top of band-
Roll over protective structure ( rops ) is a device which installs on out of construction vehicle. the main functions are : when the vehicle rolling over. rops can prevent the vehicle from rolling over further, and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil. concrete and rock, it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle. arrangement of falling object protective structure ( fops ) can block objects ( such as trees, rocks ) so that supply protection for operator. this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard. on the base of theory analysis. detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic. and finds a set of feasible nonlinear finite element analysis counting. lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer, bulldozer has been carried out by optimizing design method
其主要功能是：當車輛滾翻時， rops能刺入未凍土壤而阻止車輛的進一步滾翻，降低滾翻的車輛對系著安全帶司機軋傷的可能性；保證rops在碰撞和沖擊變形不大的地面（如凍土、混疑土上、巖石）時，能具有相當大的抗連續沖擊能力；當車輛已經處于顛覆狀態時，已經變形的rops應能支撐住整車。落物保護裝置（簡稱fops ） ，其構件的布置方式要能遮蔽墜落的物體（如，樹木、巖石等） ，以便對司機提供適當的保護。本課題主要通過了解國內外有關對rops fops的研究情況和有關國際標準的制定，對大型推土機傾翻和落物保護裝置進行研究，在理論分析的基礎上，通過建立rops fops的力學分析模型，推導彈性、彈塑性階段rops fops變形的計算公式，建立一套可行的rops fops的非線性有限元分析計算方法。Based on an analysis of the history and present status of the farmland - pastoral ecotone in the northern part of china, a new point of view was proposed in this paper for the construction of eco - environmental systems, namely, the industrial structure has to be modified so as to make a functional integration between different parts of the whole system : to give priority to a combination between cultivated grassland and in - shed feeding of domestic animals, and at the same time, to employ a new model of animal husbandry so that the degradated natural grassland can be recovered ; to develop a new type of processing industry for agricultural and forestal products so as to create a pluralistic enterprise structure ; to make a better use of water resources by taking advantages of the abundant resources of energy and minerals, and to restrain the expansion of industries of high environmental cost ; to employ techniques of integration management and restoration ecology, and to speed up the process of woodland and grassland recovery ; to make a thorough plan for arrangements of hills, waters, roads, farmlands, forests and pastures in order to gain an integration at landscape level
摘要在簡要分析中國北方農牧交錯帶形成歷史和現狀的基礎上，提出了北方地區生態環境建設必須從產業結構調整出發、進行系統功能整合的思路：把人工飼草業舍飼畜牧業擺在農牧交錯帶經濟發展的優先位置，推行新型畜牧業經營管理模式，促進天然草場改良復壯；發展「綠色」農林牧產品精細加工業，建立多元化產業結構；發揮能源和礦產資源優勢，合理利用水資源，限制以破壞環境為代價的產業的發展；推廣區域綜合治理與生態恢復技術，加大退耕還林還草的力度；山、水、路、農、林、牧統一規劃，實現生態系統在景觀水平上的整合。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。Secondly, the author analyzes the relation of both fictitious economy and real economy and argues that the former not only rely on deeply the latter, but also it has huge retroaction on the latter, world fictitious economic development indicated each country must be faced with the coming of fictitious economy,
在此基礎上分析了虛擬經濟與實體經濟的關系，認為虛擬經濟既對實體經濟有依附性，又對實體經濟產生反作用。從世界虛擬經濟的發展和反思中得出世界經濟虛擬化表現日益明顯，它是各國經濟發展過程中不可迴避的問題，盡管它有膨脹帶來的隱患，但不能成為限制我國虛擬經濟發展的理由。Meanwhile, by using delaminating combination finite element method and macro finite element analysis methods, the paper present two kinds of analysis programs. based on the aforementioned analysis program, the failure form, distribution of plastic hinge, load - carrying capacity, displacement and ductility characteristics are investigated to reveal the failure mechanism and the failure proceeding under seismic effects. the results are in good agreement with the test results, indicating the precision of the aforementioned two programs is satisfiable to the practical engineering design
分別採用分層組合式有限元和宏觀有限元分析方法，編寫了2種鋼筋混凝土中高帶邊框柱剪力墻結構的彈塑性有限元分析程序，同時利用上述2種分析程序，研究了模型結構的破壞形態、塑性鉸的分佈、承載力、位移及延性性能等特性，探討了這類結構在地震作用下的破壞全過程與破壞機理，得到其主要受力特性和抗震性能的一般規律，所得結果與試驗值吻合較好，表明上述2種程序分析結果的精度均可滿足實際工程的設計要求，因此可用於這類結構的抗震性能分析與設計。The fact seems to be that men are brought into the world with all the passions, instincts, and appetites, uncontrolled and undisciplined.
看來，實際情況是，人從出生到這個世界上來就同時帶來了他的各種情感、本能和欲求，這些東西本不受約束，無所限制。Due to the hardware characteristic ' s limitation, such as the poor speed of a / d, d / a conversion and dsp process, the most part of sr system adopt middle course. that is to say, by using the special digital converter or running relevant arithmetic, it converts the radio signal to intermediate frequency signal and completes the base - band signal process that is n ' t the veriest sr and is named " software defined radio ( sdr ) "
由於受到硬體性能如a d 、 d a及dsp晶元處理速度的限制，目前的軟體無線電系統多採用折中的實現方案，增加專用的數字變頻器或者運行數字變頻演算法，將射頻信號變頻到中頻，然後再進行基帶信號處理，這樣的軟體無線電系統又被稱之為「軟體定義無線電」 ，它並不是真正意義上的軟體無線電。Although the accuracy in meterological forecast of tropical cyclones has been distinctly improved, it is still a difficult problem confronting masters and anti - typhoon team leaders of the companies how to steer clear of typhoon reasonably and safely in case that the actual resistance to typhoon is strong enough, the sea area wide enough, and the time permitting ; to avoid unreasonable deviation, anchoring for shelter, blindly rushing onto her path, being involved in storm area, even into the the center of typhoon ; under the limitation of the condition of the sea area and time. how to take correct meassures to escape, such as navigating with wind or windward in bias angle, slowing down, anchoring, berthing alongside the warf, mooring to buoy, etc. as early as possible
盡管氣象部門對熱帶氣旋監測預報的準確率已經比過去有了明顯的提高，然而船舶在海上如何避離臺風，如何做到在本船實際抗風能力允許、海域條件允許、時間也充裕的前提下合理避臺，安全避臺，避免不合理的繞航、 「扎風」 ，避免盲目冒進「搶風頭」 ，更避免被捲入強風區甚至臺風中心；在海域條件受限、時間尷尬的情況下又如何正確採取偏順航、偏頂航、滯航、錨泊、系岸、系浮等抗臺措施和技術，盡快擺脫臺風的影響，仍然是擺在船長和公司防抗臺領導小組面前的一個實實在在的難題。Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size
模擬中採用五選擇簡單立方格子上的自迴避行走和最近鄰相互作用模型；使用周期性邊界條件以減小有限大格子空間帶來的系統誤差；用鏈節間相互作用能、界面吸附能、體相濃度和鏈長約束體系中的高分子的吸附行為；用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長法對模擬體系進行擾動；用系統達到吸附平衡后的樣本來研究模擬體系中的高分子鏈在固液界面上的吸附。A very long burst read and combined write scheme on pci bus is proposed to achieve maximized pci performance test results show that end - to - end bandwidth is about 175mb s in single - net system and over 300mb s in double - net system the performance of hvia - net is endsville compared with current high performance commodity network in the world hvia - net has successfully been used in galaxy super server
提出了一種超長讀突發和寫報文合併技術，最大限度地利用pci總線的性能。實際系統測試結果表明，單網點-點帶寬達到175mb / s以上，雙網點-點帶寬達到300mb / s以上。與目前國際上的高性能商用網路相比， hvia - net的性能是領先的。During their visit to jinlu vegetables co., ltd., a vegetable processing business located in pengzhou, ms. jin lebi, head of the company, depicted her experience of participating in the training delivered by sfagm. for example, she discussed how it helped the enterprise out of difficulties by shifting business ideas and improving managerial techniques. when learning that this business had just been awarded the silver prize at the western china agriculture exposition, mr. chen, director of the division of american and oceania, encouraged her to bring her products to the agriculture exposition to be held in beijing next year to further enhance the popularity of those products so as to help local farmers into a much larger market
在參觀彭州蔬菜加工企業金綠山珍食品有限公司時，企業負責人金樂碧女士講述了她參與小農戶項目培訓的體會，比如通過轉變經營觀點和提高管理技能來幫助公司走出經營困境當聽到該企業產品最近剛榮獲中國西部農博會銀獎的事跡，農業部國際合作司的陳處長鼓勵她明年將產品帶到北京的農博會上，進一步擴大產品的知名度，從而帶動當地農民進入一個更為廣闊的市場。With restrictive bindings applied to my knees, i was clumsy to the the extent that i could only hobble along
由於膝蓋上綁著限制性的繃帶，我行動笨拙到只能蹣跚而行。Ordinary shoppers can also find rewards here. nt 2000 about us 60 can get you a beautifully packaged tiffany ring, and for nt 1000 or so you can acquire a georg jensen silver chain. because fashion allows no time lag, every time the seasons change, selected products go on sale, and it wouldn t be strange in the least at these times to see a veteran shopper walking away with a dozen prada bags at once
別以為麗晶精品只伺候有錢的消費者，平民百姓逛大街也能有收獲，二千元就能買到包裝精緻的tiffany戒指，一千多元就能擁有georg jensen的銀? ，由於流行零時差，每個品牌每到換季都有搶手的限定品上市，瞎拚老手一口氣帶走十幾個prada皮包，也不稀奇。As soon as the number of scouts visible near the entrance to a box reached about 15 ? a threshold confirmed by other experiments ? the bees at that box sensed that a quorum had been reached, and they returned to the swarm with the news
在蜂巢盒入口處的巡邏蜂的可見數量一達到十五隻（其它試驗也能證明的上限值） ，這些在盒子附近的巡邏蜂就感覺到「法定人數」已經具備，接著它們就將這個消息帶回給了蜂群。In this connection, the government should take the lead to remove the upper limit of retirement age so that the elders can remain employed if still capable
因此，政府應帶頭將退休年齡上限除去，改為按其能力而聘用，這樣長者便可繼續將其寶貴經驗貢獻于工作或傳予後人。Then the theoretical computing methods are presented, in which we emphasize particularly on the plane wave method ( pwm ) and the finite element method ( fem ). with the two methods mentioned above, important parameters such as bandgap, dispersion, leaky loss and so on are calculated, as well as the birefringence of two kinds of mf, which are in two different mechanisms. a new type of optical coupler based on dual - core bandgap microstructure fiber is presented
主要研究內容如下: 1 、利用平面波展開方法和有限單元方法研究了微結構光纖的傳導特性，對三角形、蜂窩形柵格空氣孔包層結構的光子能帶進行了研究，在此基礎上闡述了光子晶體光纖的傳導機制，對折射率引導和光子帶隙引導微結構光纖的波導色散、泄漏損耗和有效模場面積進行了研究。But the cost of the testing system limit the further intelligent development, and " a / d convert " is the key part of this system. in order to solve this conflict problem this paper gives a method - by adding a few components to at89c2051, and using it ' s internal converter we have designed a a / d module with the function of microprocessor
但是檢測系統的成本在一定程度上限制了傳感器向智能化方向發展，而檢測系統的關鍵部件就是「模數轉換裝置」 ，為了解決這一問題，本文利用具有極高性能價格比的at89c2051單片機本身帶有的內置比較器，通過外接少量元件，設計出了具有微處理器功能的a d模塊。Work is also under way on new narrowband systems, which are used for voice or low - data rate communications by soldiers who are able to carry only a limited amount of gear into the field
人們也正在研究新的窄帶系統，在戰場上攜帶裝備能力有限的士兵可利用這種系統進行語音或低數據率通訊。On the basis of earthquake - resistant behavior experiments of high strength concrete column reinforced with concrete filled steel tube, two methods for calculating flexural strength of the column, one is based upon the method in building code for calculating the flexural strength of reinforced concrete member while the other is based upon the method of superposition, are discussed, and the moment ? xial load relationship is also analyzed using finite element method. the results are in good agreement with the experimental ones
本文在以鋼管混凝土為核心的高強混凝土柱（鋼管高強混凝土核心柱）的抗震性能的試驗基礎上，分別基於鋼筋混凝土構件的規范計算方法和疊加法兩種思路討論了核心柱的正截面強度計算，並用條帶有限元方法模擬了核心柱的彎矩? ?軸力相關曲線，與試驗結果符合較好。Epitaxy : concerns / constraints ? lattice - matched systems ; strained layers ( pseudomorphic ) ? limits of thickness ; impact of strain on bands, properties
7磊晶：關鍵與限制-晶格匹配之材料系統；應變層（假晶） -厚度上限；應力對能帶的影響，特性。分享友人