計時角 的英文怎麼說
中文拼音 [jìshíjiǎo]
計時角
英文
timing angle-
The accounting standards for the impairment of assets having been officially decreed in different countries, the systematic study on it have much yet to be made. therefore, out sprouts this thesis which aims to establish an accouting system for the impairment of assets. this paper analyzes the essence of impairment from two aspects and arrives at a conclusion that the impairment of an asset is the carrying amount of an asset which may not be recoverable
本文第一部分首先從經濟學與會計學角度對資產減值的本質予以剖析，指出資產減值的本質是資產的現時經濟利益的預期低於原記賬時對利益的評估值，在會計上則體現為可收回金額低於資產歷史成本，是不同環境下對同一資產進行計量時所產生的計量差異；並剖析了資產發生減值的原因。The software matlab is used to calculate the fuzzy system, the fuzzy system divide the voltage - reactive pane into nine fuzzy zone, in this way the domain - swing between closing domain is eliminated
該模糊推理系統的隸屬度函數採用三角形隸屬度函數，模糊推理採用mamdani型推理，非模糊化採用的是重心法，在設計時使用matlab為輔助進行離線計算。Finally, it sets about it ' s task by the view of the regulation and policy arrangment from the internal and external parts. it presents that we must lower the government ' s effection as the national capital ' s representatives, strength it ' s function as the stock supervisior ; solve the problem of circulating for government share by the means of supervision for the control commission, tighten up the external ' s control over the internal by devoting efforts to gather more institution inverstor and enforcing the withdrawing method
因此：企業治理過程中出現的「內部人控制」將嚴重影響我國企業進行公司規范動作的進程、阻礙證券市場朝健康方向發展的步伐，所以必須通過完善公司治理結構來控制內部人控制。文章的最後，本方從企業治理的內外兩方面同時著手，從制度安排和政策設計的角度，就上市公司治理結構中亟待解決的問題，提出一些對策性的思路與建議。Creep analysis methods of high - rise buildings and large span buildings can only refer to creep coefficient method in bridge engineering or the method of degree of creep in hydraulic construction engineering under the present experiment conditions. in this paper, the incremental expressions of concrete creep and shrinkage strain when the initial computational age is not the same as the loading age are derived and corrected from the concept of concrete creep coefficient and the mean value theorem of integral and the principle of superposition. the differences of efficiency and accuracy of creep analysis between the finite element method with creep coefficient and the initial stress method with degree of creep are presented. this paper suggests that engineers should use the initial stress method with degree of creep to estimate the influences of creep on high - rise buildings and large span buildings on the basis of conceptual design
基於現有的試驗資料，高層及大跨度民用建築的徐變分析只能參照橋梁結構中的徐變系數方法或水工結構中的徐變度方法進行.從徐變系數的定義出發，利用積分中值定理和疊加原理，推導並修正了加載齡期與起算齡期不同時徐變收縮應變增量的表達式，對比了應用徐變系數分析徐變的有限元法和應用徐變度分析徐變的初應變法在效率和精度上的差別，並建議應從概念設計的角度出發，採用徐變度的初應變法來估算徐變對高層及大跨度民用建築的影響Abstract : creep analysis methods of high - rise buildings and large span buildings can only refer to creep coefficient method in bridge engineering or the method of degree of creep in hydraulic construction engineering under the present experiment conditions. in this paper, the incremental expressions of concrete creep and shrinkage strain when the initial computational age is not the same as the loading age are derived and corrected from the concept of concrete creep coefficient and the mean value theorem of integral and the principle of superposition. the differences of efficiency and accuracy of creep analysis between the finite element method with creep coefficient and the initial stress method with degree of creep are presented. this paper suggests that engineers should use the initial stress method with degree of creep to estimate the influences of creep on high - rise buildings and large span buildings on the basis of conceptual design
文摘:基於現有的試驗資料，高層及大跨度民用建築的徐變分析只能參照橋梁結構中的徐變系數方法或水工結構中的徐變度方法進行.從徐變系數的定義出發，利用積分中值定理和疊加原理，推導並修正了加載齡期與起算齡期不同時徐變收縮應變增量的表達式，對比了應用徐變系數分析徐變的有限元法和應用徐變度分析徐變的初應變法在效率和精度上的差別，並建議應從概念設計的角度出發，採用徐變度的初應變法來估算徐變對高層及大跨度民用建築的影響This approach combines the incremental evaluation used during the detailed design process and the entireness evaluation used after the design
旨在提供一個設計決策支持工具，用於在產品的詳細設計過程中從製造的角度來改進設計質量和縮短設計時間。The concept of row ( column ) transposed matrix and row ( column ) symmetric matrix is given, their basic property is studied, and the formula for full rank factorization and orthogonal diagonal factorization of row ( column ) symmetric matrix are presented, which can reduce dramatically the amount of calculation and save the cpu time and memory without loss of any numerical precision
摘要提出了行（列）轉置矩陣與行（列）對稱矩陣的概念，研究了其性質，給出了行（列）對稱矩陣的滿秩分解和正交時角分解公式，極大地減少了行（列）對稱矩陣的滿秩分解和正交對角分解的計算量與存儲量，且沒有降低數值精度。In the last chapter, by introducing the isochronous center of real systems into complex planar and defining complex center and complex isochronous center, a concise linear recursion formula for period constants is given, necessary and sufficient conditions of complex isochronous center ( the time - angle difference theorem ) proved, conditions of real systems with linearizable center and saddle treated unitedly and the isochronous center conditions discussed fully for a class of real planar cubic systems
在第七章，通過把實系統等時中心引入復平面研究，定義了復中心和復等時中心，給出了等時中心周期常數計算的簡明的線性遞推公式，證明了等時中心判定的充分必要條件（時角差定理人統一地處理了實系統具有可線性化的中心和鞍點條件，並對一類實平面三次系統的等時中心條件進行了完整研究" moving stars, changing scenes " is an introduction to the achievements of ancient chinese astronomy. divided into 4 sections, the publication focuses on ancient chinese star maps, observational instruments, astronomical records as well as timekeeping devices
香港科學館出版的星移物換，以不同的角度介紹中國古代天文學的成就及特色，內容包括古代的星圖天文觀測儀器觀象文物及計時工具等。Comparing the design of a coal terminal adopting different models of transport vessels in the pearl river delta region, this paper demonstrates the feasibility of adopting self - unloading vessels in newly - built and rebuilt terminals, to serve as a reference for similar terminal design
摘要通過對珠江三角洲河網地區某電廠煤碼頭採用不同運輸船型的比較設計，提出該區域電廠新建和改建碼頭採用自卸船碼頭的可行性與經濟性，供同類碼頭設計時參考、借鑒。Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used
然後針對偏置動量飛輪系統，基於經典控制理論設計俯仰通道的pid控制律，根據滾動?偏航通道耦合的特點，分別討論了由軌道角頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時，結合了噴氣推力控制來輔助偏置動量控制;短周期運動控制中，為了解決不能獲得角速度信號的問題，採用terasaki提出的非最小相位控制器進行控制。The study results reveal some laws : ( 1 ) two failure modes exist in different obliquity slope and influence the internal force of soil nailing ; ( 2 ) the connection between face shield and soil nailing determines the distribution of the axial force along length ; ( 3 ) the influence of face shield involves its connection with soil nailing and its stiffness on soil nailing wall ; ( 4 ) the transversal effect of soil nailing depended on the joint of nail head is little ; ( 5 ) the maximum axial forces of other soil nailings except the first soil nailing increase gradually with excavation
研究表明： （ 1 ）素土坡隨著坡角的變化，存在兩種破壞方式，破壞方式不同，土釘受力狀態不同； （ 2 ）土釘和面層的連接方式決定著土釘長度方向上的軸力分佈形態； （ 3 ）面層主要通過面層與土釘的連接和面層的本身剛度兩個方面對土釘內力和墻體變形產生影響； （ 4 ）土釘橫向抗剪抗彎作用的發揮程度和土釘釘頭的連接方式有關，但作用不大，實際設計時可以忽略其影響； （ 5 ）隨著坡體的開挖，第一排土釘的最大軸力變化不大，其它土釘的軸力都穩步增加。3. the project using ins / gps system data to estimate the angle of attack and sideslip is brought forward first. this project using the ins / gps system data, such as acceleration and velocity signal, and others signals of the aircraft, such as gyros and the mathematic models, to estimate virtual signal
首次採用ins gps系統數據來估計迎角和側滑角傳感器參數原理和方法，利用ins gps系統測量的地速和總加速度信號結合飛機其他傳感器和數學模型估計得到了迎角和側滑角傳感器的虛擬信號，該種方法具有很好的實時性。The observer using the coupling of axial and lateral and having feedback of acceleration is investigated. this method can estimate the angle of attack and the sideslip angle synchronously. an optimization named extrem is applied to optimize the feedback plus matrix
研究了採用縱橫向耦合且具有線加速度反饋的非線性觀測器方法，該方法能夠同時估計迎角和側滑角參數，並採用extrem優化方法對其反饋參數增益參數進行了優化設計。That the roman catholic church should have played a major role in the invention and development of clock technology is not surprising : the strict observance of prayer times by monastic orders occasioned the need for a more reliable instrument of time measurement
羅馬天主教會在制鐘技術的發明與演進里扮演重要的角色，並不令人意外，這是由於修道院必須嚴格遵守祈禱時間的教規，因此很需要一種更可靠的計時裝置。Thus, it will play a key role in soc design era with more complexity
可見資料交換層級將在未來的單一晶片系統設計時代扮演著重要的角色。Abstract : wind tunnel experiments were carried out to investigate the influence of wind direction on the wind pressure of proximite buildings. mean and fluctuating pressure coefficients on a high building, at sixteen different wind incidences and with one and two interfering buildings, were measured in the tests. this paper presents the characteristics of wind pressure on the building, which varies with the incident wind angle and with the numbers of adjacent buildins. due to the variation of wind angle and the interference effects, the complex feature of pressure distributions can be found on the downstream building surfaces for building group arrangement at certain angle of wind attack. some area of the interfered building for such configuration, in comparison with one single building ' s, may undergo very strong positive or negative pressures
文摘:通過風洞實驗研究了風向對兩個和三個鄰近建築風壓分佈的影響特性.實驗結果給出了在不同風向角下，作用於受擾建築上的平均和脈動風壓系數.當受擾建築處于下游位置時，建築之間的干擾效應主要表現為遮擋影響，建築物上的總體風壓系數不是很大，但在建築物表面上有時會產生局部較大的負壓系數.另外，在某些風向角下由於受到上游分離氣流的影響，在下游建築的局部表面又會出現較大正壓.這些結果可供建築布置和結構設計時參考Bar displays and pub signs that hankscraft / ajs creates will drive your sales through the roof, from a traditional wood pub sign to a high - end back lit acrylic sign for upscale locations, we can make them all, including bottle glorifier, countdown units, table tents displays, back bar displays, neon clocks, plasma bottles, lenticular and so on
漢科五角所生產的產品將幫助促進您的銷售，從傳統的木房子啤酒屋跨進現代高檔次酒吧的行列，同時我們還製造一些諸如發光瓶、倒計時牌、桌面展示器、吧臺展品、霓虹鐘、光柵板等增進趣味。Both of the passive design classification method as well as indexes of passive design classification have been suggested by author on the basis of above analyzed data of different strategies effective time saving of different cities
從建築設計過程中應考慮被動式設計的角度，本文利用分析得到的各城市不同被動式設計方法的時間利用率數據，首次提出了被動式設計分區充法和依據，以及設計分區的區劃指標。Uk scientists believe the meridian ' s role in timekeeping is under threat
英國科學家相信，子午線在計時角色上已受到威脅。分享友人