cyclic constant 中文意思是什麼
cyclic constant
解釋
循環常數-
While cyclic deformation experiment under constant strain control is performed in 400, the material shows the continuous hardening until cyclic invalidation. ( 3 ) back stress attained by kwl " s method is used to analyse the bauschinger effect during an incremental step cyclic test and cyclic deformation test under constant strain control, it is shown that back stress increases with increasing plastic strain and the numbers of cycle, and the back stress is uniform, regardless of tension or compression conditions. ( 4 ) as far as recrystallized zircaloy - 4 plate is concerned, the back stress in transverse direction is higher than that in rolling direction due to the higher schmid factor in rolling direction
對于再結晶狀態的zr一4合金板材試樣來說， t方向（橫向）試樣的背應力要高於r方向（軋制方向）的背應力，原因在於r方向的schmid因子高於t方向的schmid因子; 400下， zr一4合金的背應力要明顯低於室溫下的背應力;含氫200pg / g的zr一4合金的背應力大小與無滲氫的zr一4合金背應力相比，無明顯區別;固溶處理后， zr一4合金的背應力大小發生了變化，在較高塑性應變下，背應力均高於固溶處理前的背應力。 -
So it is very important to understand the cyclic deformation behavior of zircaloy - 4. in this paper, bauschinger effect of zircaloy - 4 with different metallurgical state at room temperature and 400 ? is investigated in an incremental step test and cyclic deformation test under constant strain control. bauschinger effect during cyclic deformation is described by using back stress, which is mainly responsible for bauschinger effect ; back stress is attained by using kwl " s method
本文採用單試樣逐級加載循環變形和恆應變幅循環變形試驗，研究了不同冶金狀態、溫度、氫以及固溶處理下的zr - 4合金的bauschinger效應現象；種種結果表明，影響bauschinger效應的主要因素是背應力；本文正是從背應力的角度來分析各種狀態下zr - 4合金的bauschinger效應現象；背應力的計算主要通過使用kwl方法而獲得。 -
We have done a serial of experiments to study the pam and anode grid with the aids of the measurement such as constant current charge / recharge, cyclic voltammetric measure ments, electric impedance spectrum and so on
我們通過恆電流充放電、交流阻抗和循環伏安等實驗方法和測試手段對鉛酸電池的正極活性物質和板柵進行了一系列的研究。 -
The experimental results is shown as followings : ( 1 ) the cyclic flow stress - strain curves in an incremental step test could be expressed as the power law relation : ( 2 ) when the strain amplitude is lower during cyclic deformation tests under constant strain control, softening firstly appears, then gradually hardens with the increasing numbers of cycle ; when the strain amplitude is higher, hardening firstly appears, then gradually softens
試驗結果表明： （ 1 ）循環流變應力與應變的相互關系曲線均符合冪律關系式： （ 2 ）在室溫下進行恆應變幅循環變形過程中，當所控制的應變幅較小時，該材料首先出現循環軟化，之後隨循環周次的增加直至循環失效前該材料出現了硬化現象。當應變幅較大時，該材料開始出現硬化，然後隨循環周次的增加才出現軟化。 -
Fly straight and level form left to right as the helicopter is just about in front of the pilot, pull back cyclic, adjust the collective to maintain constant altitude and speed and hold the back cyclic as the helicopter completes one ( 1 ) full traveling tumbling back flip to upright
由左至右保持水平直線飛行，當直升機在操控者的正前方時，將升降舵拉升舵，控制主旋翼的螺距使直升機保持固定的高度及前進速度，向後翻滾一圈完畢。 -
Fly straight and level from left to right at a moderate speed as the helicopter is just about in front of the pilot, add extra collective momentarily, then simultaneously push forward cyclic, and adjust the collective to maintain constant altitude and speed and hold the forward cyclic until the helicopter completes one ( 1 ) full traveling tumbling front flip to upright
由左至右保持適當速度的水平直線飛行，當直升機在操控者的正前方時，瞬間加大主旋翼的螺距，同時將升降舵打降舵，控制主旋翼的螺距使直升機保持固定的高度及前進速度，直到直升機向前翻滾一圈完畢。 -
When human serum albumin was adsorbed on the surface of au electrode or c12sh modified au electrode, different conformations were resulted and the processes of binding vepesid were also different. the corresponding kinetic parameters were obtained by fitting the response curves. the values of heterogeneous standard charge transfer rate constant for fe ( cn ) 637 fe ( cn ) 64 were obtained from the cyclic voltanimograms and the electrochemical impedance spectroscopy, and the electric double layer capacitance was calculated from the impedance semicircle
當在金電極及修飾了十二烷基硫醇的金電極表面吸附時， hsa以不同結合部位結合導致其吸附后的空間構象存在差異，在隨后的與足葉乙甙給合過程中表現出了不同的結合行為，並擬合了相應的動力學參數。 -
The charge and discharge performances of different composites were studied by the charge and discharge ; the structures of composites were characterized by sem ; the electrochemical properties of sulfur positive materials were characterized by cyclic voltammetry and eis. we studied the charge process, discharge process, charge - discharge efficiency, self heat, and self - discharge of lithium - sulfur system on system shuttle constant, conduct the mechanism of these processes and simply analyse them
以充放電技術研究了不同類別復合正極的充放電性能;以掃描電鏡技術觀測了復合正極的表面形貌;以循環伏安技術和交流阻抗技術研究了復合正極電極的電化學性能;並初步探討了鋰-硫電池體系中充電過程、放電過程、充放電效率、自熱和自放電等對體系飛梭常數的影響，推導了這些過程的機理並簡要的進行了分析。 -
A series of experiments were conducted to research on electrode according to the principle of energy - storage materials, electroly tes, preparation techniques with the aids of the measure methods such as cyclic voltammetric measurements ( cv ), constant charge / discharge measurements, impedance spectrum, x - rays diffraction ( xrd ), transmission electronic microscope measurements ( tem ), and so on
本文採用了循環伏安、恆電流充放電、交流阻抗、 x射線衍射、透射電子顯微鏡等實驗方法和測試手段對超大容量電容器的電極活性物質材料及電極製作工藝、電解質溶液的選取等問題展開了一系列研究。 -
Standard practice for constant - amplitude, axial, tension - tension cyclic fatigue of continuous fiber - reinforced advanced ceramics at ambient temperatures
室溫下連續纖維增強高級陶瓷的等高度軸向的和雙向拉伸循環疲勞強度的標準規程 -
The fatigue crack propagation testing of mdyb - 3 pmma material under constant amplitude cyclic loading has been made. the effect of different stress ratios, room temperatures and loading frequencies were investigated in terms of the paris law presentations of the testing results
本文研究了在恆幅正弦載荷下溫度、頻率和應力比對疲勞裂紋擴展的影響，給出溫度和頻率影響的定性分析，和應力比影響的定量分析，為建立疲勞裂紋擴展模型打下了基礎。 -
According to the double - axis experiment and the uniaxial tension experiment, shear relaxation modulus and bulk relaxation modulus are obtained. fractional exponent models [ 23 ] [ 24 ] [ 25 ] are applied to shear relaxation modulus and bulk relaxation modulus. the theory is proved by constant amplitude cyclic strain experiment
通過雙軸拉壓實驗來確定材料的切變鬆弛模量，單軸拉伸實驗來確定材料的體變鬆弛模量，對這兩種模量均採用分數階指數的形式來進行擬合，再用等應變幅循環歷史的實驗驗證了理論，得到了較好的結果。 -
Time the input of the cyclic & collective commands such that the helicopter maintains constant altitude, direction & speed
安排副翼、升降舵及主旋翼螺距的打舵時機，使得直升機能保持固定的高度、前進方向及速度。 -
With the helicopter hovering nose - in pull back cyclic, and work the collective to complete at least two ( 2 ) full back tumbles while maintaining a constant altitude and heading
機頭朝向操控者保持停懸，將升降舵拉升舵使直升機保持固定的高度及方向，向後翻滾至少二圈。 -
Merely the fatigue strength in uniaxial tension or compression under constant - amplitude cyclic loading is given in the existing design code. the design result by using the fatigue strength in the code is apt to conservative under variable - amplitude or triaxial cyclic compression loadings, but sometimes apt to dangerous in uniaxial or triaxial tension - compression fatigue loadings
現行規范中，僅有混凝土單軸、等幅波動拉伸和抗壓強度指標，採用這些指標進行設計，會導致設計結果有時偏於保守，如變幅及多軸壓疲勞；而有時又偏於危險，如單軸及多軸波動拉-壓疲勞。 -
( 3 ) the fatigue behavior of concrete under uniaxial tension with constant amplitude cyclic loading but high temperatures is investigated based on test results
（ 3 ）進行了高溫下混凝土在等幅重復荷載作用下的抗拉疲勞性能試驗。 -
Constant amplitude reversed cyclic load tests were simulated with the aid of software msc / fatigue. fatigue life predictions can be made for this class of connection using relationships analogous to the well - known manson - coffin strain - life equation for metals
本文使用msc / fatigue軟體進行了常幅偏移下的性能分析，類似於著名的manson - coffin公式，建立了所研究節點的塑性轉角和壽命的關系。 -
The testing contents are as follows : 1. eight rc columns were tested first under cyclic lateral force and a constant load equal to 20 % of the column axial load capacity. the main parameters considered were the type of frp jacket and peak drift ratio where the lateral loading was interrupted
本學位論文針對上述問題開展了較為系統的研究，主要開展了以下工作: 1 .完成了8個大比例模型柱的製作和加固，並對其在控制位移下進行了擬靜力試驗。 -
Constant cyclic code
定循環碼
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