速率變化 的英文怎麼說

中文拼音 [sùlǜbiànhuà]
速率變化 英文
speed change
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 速率 : speed; rate; tempo
  1. A study on the breath rate change of basidiomycetes at mycelial stage

    擔子菌菌絲體呼吸速率變化規律的研究
  2. The north border of the basement, extended from west to east along the north latitude 38, this latitude structure zone is part of the zone in the middle of ordos basin along the north latitude 38, this is caused by the rate of earth rotation, according with the condition of global harmonic function

    壓陷北界沿北緯38帶東西向展布，該緯向構造是沿鄂爾多斯盆地中部38帶分佈的緯向構造帶的一部分，是由地球自轉速率變化引起，符合全球協和函數的條件。
  3. It provides two transmission rate : variety hop and step by step, to guarantee non - interference communication between websites and eliminate the problem of duration overlong when transmission rate is increased, resulting higher bandwidth usability

    該協議兼有跳變和逐級漸變兩種傳輸速率變化方式，可確保網路中的站點不會在通信時相互干擾，並能消除傳輸速率加快使得預約時長過長的負面影響，帶寬利用率高。
  4. Furthermore, referring to the literature and considering the specific experimental conditions given by the research, expression of the change of feed rate with time is presented, to obtain the linear growth of the diameter of pre - sintered glass beads, thus the distribution of beads size is relatively well controlled and raw material is spared in some extent. eventually, during the experiment discrete change of feed rate is implemented, and the practical changes of average diameter are plotted, then the results are compared with the theoretical calculated data

    另外，本文通過對造粒技術、燒結過程的大員文獻調研，結合本研究的具體情況，通過控制進料速率呈連續性變化，基本實現了燒結前球坯直徑的線性生長變化，從而更有利於實際生產中的產品粒度控制以及做到節約用料，並在試驗操作中以離散型進料速率變化來加以比較驗證。
  5. In this paper, the course of isothermal crystallization kinetics of polymer in limited volume unit is simulated by use of the method of monte carlo. four factors influenting on the course of polymer in the limited volume unite isothermal crystallization are analyzed under the given conditions. the four factors are sample volume shrinkage, the change of the linear growth rate of entities g, the change of sample thickness and the change of the number of nuclei

    本文採用montecarlo方法研究了高聚物在有限體積元中的等溫結晶動力學過程，分析了在一定條件下，樣品體積收縮、晶體線生長速率變化、樣品厚度變化和晶核數目變化這四種因素對高聚物在有限體積元中的等溫結晶過程的影響。
  6. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上，本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型，並對它們進行了分析和模擬；第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件；第四章針對傳統擴展卡爾曼（ ekf ）方法的缺點，提出了一種修正協方差的擴展卡爾曼濾波（ mvefk ）方法，並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較；第五章通過引入雷達機動目標跟蹤方法和模型，提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法；第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究，提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。
  7. After the middle period in 1990 ' s, capital - labor ratio accelerates quickly, at the same time the invest efficiency gets worse depravation, the economy growth depends on excessively the fixed as sets investment, early capital deepening begins to affect our country ' s economic further growing

    近年我國的「資本勞動比率」 「資本產出」比率變化情況表明，在20世紀90年代中後期，我國經濟中出現了資本密度加速上升現象。
  8. The temperature - rise and water - evaporation rates are compared for different positions of brick dried and the main factors that affect the drying time are analyzed

    對比了不同位置的溫度上升和蒸發速率變化，並簡要分析了影響乾燥時間的主要因素。
  9. At constant temperature, changes in melt viscosity are often due to variable feed rate and / or poor mixing

    溫度恆定時，熔融粘度變化通常是由於投料速率變化和/或混和不均導致的。
  10. For example, a variation of 20 % in the feed rate causes a 9 % increase or decrease in pressure, which is a variability range of 18 %

    溫度恆定時，熔融粘度變化通常是由於投料速率變化和/或混和不均導致的。
  11. The dsc results show that the electric fields have little influence on 8 " precipitation of al - li alloy. there is little change of the 8 " precipitate fraction and rate

    首次對電場作用后合金的析出動力學研究， dsc測量分析表明，電場固溶對鋁鋰合金'相析出動力學影響不大， '相的析出百分數和析出速率變化不明顯。
  12. Vario - an electronic instrument that displays the altitude + the rate of climb / sink. a vario produes variable audio sounds to indicate whether the pilot is going up or down

    升降速率表能夠顯示飛行傘所在高度，爬升或沈降速率變化（上升率或下降率）的電子儀器產品，並使用不同電子音響聲音及頻率，辨別飛行中是在爬升或是下降情況。
  13. Paleogeomorphology framework is controlled by regional tectonic movement change, and it has impact on sedimentary ratio change, sedimentary center transference, and sediment preservation, at the same time, paleogeomorphology framework restricts the types of facies and plane distribution of facies zone

    古地貌格局的變化受控于區域構造運動變化，影響著沉積速率變化、沉積中心遷移及沉積物保存，制約著塔中地區的沉積相類型及沉積相帶的平面展布。
  14. Changing laws of chlorophyll content and photosynthetic rate in winter wheat leaves

    冬小麥葉片葉綠素含量及光合速率變化規律的研究
  15. An improved method determining the type of the generator kinetics by using the curve of chlorine absorption rate is presented

    給出了利用氯氣吸收速率變化曲線判定發生器動力學過程類型的方法。
  16. The respiratory rate of " chunxing " strawberry decreased gradually after harvest, but it increased in the end of the fruits senescence. therefore, " chunxing " strawberry was one late - respiration peak type fruit

    春星草莓果實采后呼吸速率變化呈下降趨勢，在過熟衰老時呼吸速率又上升，應屬末期上升型。
  17. On the assumption that the micro fracture toughness of concrete does not vary with strain rate, the static and dynamic strength of concrete under different confinements can be calculated

    在假定混凝土的斷裂韌度不隨加載速率變化的前提下，分析和計算了不同圍壓荷載下的混凝土靜動力強度，並與試驗結果進行比較。
  18. The results show that in the later stage of the nucleation process, the maximum slip velocity is monotonically accelerating ; the slipping hot spot ( where the slip rate is maximum ) migrates spontaneously from a certain instant, and such migration is spatially continuous ; when the maximum velocity reaches a detectable order of magnitude ( at least one order of magnitude greater than the loading rate ), the remaining time is 20 hours or more, and the temporal variation of slip velocity beyond this point may be used as a precursory indicator ; the average slip velocity is related to the remaining time by a log - log linear relation, which means that a similar relation between rate of microseismicity and remaining time may also exist ; when normal stress variation is taken into account, time scale of such processes can be extended by about 2 times

    結果表明，在成核的後期階段：最大位移速率單調加速增加；滑動熱點（最大滑動速率處）在後期階段開始自發性遷移，且在空間上連續；當最大滑動速率達到可以明顯探測的量級時（高於載入速率一個數量級以上） ，倒計時間為20小時或更長一些，這時的速率變化可作為臨震預測標志；平均滑動速率與倒計時間的關系在臨震階段呈對數線性趨勢，由此可推測微震活動增長率與倒計時間同樣存在對數線性關系；正應力的變化對上述時間尺度有延長作用，使之大致增加到原數值的2倍。
  19. Following the increase of the solidification rate, the y ? phase gets smaller and smaller, and the morphology of y ? phase becomes more circular. the inter - rod spacing of tac obeys relationship with x13. 18r04972, and the transverse area of tac versus solidification rate is s = ?. 6597r + 5

    在該共晶自生復合材料中tac纖維間距和凝固速率的函數關系為，橫向面積與凝固速率的函數關系為s = - 0 . 6597r 5 . 14 ， tac纖維體積分數在一定范圍內隨凝固速率變化。
  20. In the microcosmic field : ( 1 ) from the disciplinary of hole in loess diversification, that the disciplinary of effective hole in loess diversification is the microcosmic incarnating of the disciplinary of collapsible speed diversification was pointed ; ( 2 ) the function between distributing density of effective hole and time was established by dla

    在微觀角度上： （ 1 ）從孔隙率變化規律出發，指出有效孔隙的變化規律是濕陷速率變化規律的微觀表現； （ 2 ）利用有限制的擴散凝聚（ dla ）模型，得出了有效孔隙分佈密度與時間的函數關系式。
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