重量速率 的英文怎麼說

中文拼音 [zhòngliáng]
重量速率 英文
tonnage rate
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 率名詞(比值) rate; ratio; proportion
  • 重量 : weight; scale; heft
  • 速率 : speed; rate; tempo
  1. Lc apparatus almost meet all the needs of space optical communication such as weight, size, power consume, life, cost, driving voltage, intergration of optics and electricity, programe, optically take ? over aperture, beam scanning, deflexional range and so on. switches, deflexional facilities and scanning equipments which made with lc have been used in the system of labor in space communication. the only bug of lc apparatus is that their answer speed only get microsecond rate or submicrosecond rate. but it is practical for them to be used in special beam capture, scan, deflexion controling which don ’ t concerned with code rate and code type

    液晶器件幾乎滿足空間光通信的所有大的指標要求如、尺寸、功耗、壽命、成本、驅動電壓、光電集成、可編程性、光學接收孔徑、光束掃描和偏轉范圍等等。液晶光開關、光偏轉器、光掃描器已經開始應用於光纖通信的實驗系統中。液晶類器件應用於光通信的唯一大缺陷,是其響應度目前只能達到微秒級或亞微秒級,不過,在不涉及到碼型碼的空間光束捕獲、掃描、偏轉、控制方面,液晶器件完全可能進入實用化。
  2. For electrodeposition by dc methods, the metals deposite uninterrupted and the particles were also embeded uninterrupted into the coatings ; for electrodeposition by pc method, the particles with biggish volume were desorbed from the coatings and returned to the electrolyte again owing to the presence of pulse interval ; for electrodeposition by prc method, the particles carried positive charges are much more easy to desorb from the coatings owing to the effecf of reverse pulse current combined with pulse interval, in addition, the reverse pulse current also could dissovle the metals, further accelerates the desorption of particles, thus the particles size embeded in the coatings by prc method is the least

    直流電沉積時,基質金屬的沉積連續進行,粒子在電極表面不間斷嵌入鍍層;單脈沖電沉積由於脈沖間歇的存在使得具有較大體積的粒子會脫附,新回到溶液中;採用周期換向脈沖時,反向脈沖電流使表面荷正電的較大的粒子更易從電極表面脫附,同時,反向脈沖電流對基質金屬的溶解作用,也會促進粒子的脫附,因此鍍層中復合粒子尺寸最小。隨著鍍層中粒子復合的增加,三種鍍層的晶粒都明顯細化,說明al _ 2o _ 3的存在阻止了晶粒的長大,提高了電沉積過程中晶核的形成
  3. These mediums were observed to lose weight at exactly the same rate as the weighed ectoplasm gained weight

    這些靈媒被觀察到正在失去與另一架秤上流質增加完全一致。
  4. Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high

    通過對撞針型結構、離心式結構、較高的噴水壓力、較小的噴嘴孔徑、噴水初溫及待加濕空氣初狀態對霧化加濕效果的作用原理的點分析,得到:撞針型高壓小孔徑離心式噴嘴具有較大的空氣渦與霧化角,噴出的液體流高、液滴小、水與空氣傳熱傳質高,撞針型結構提高了霧化加濕效,高壓小孔徑的特點為霧化加濕提供了較大的能,而噴水初溫的升高會減小水的粘性力和表面張力,從而優化加濕效果。
  5. This paper develops a deterministic inventory model for perishable items with a mixture of back orders and lost sales under inflation and time discounting, where the backlogged demand rate is dependent on the negative inventory level during the stock out period. the main differences from the existing related models are that the present model takes the maximum present value of profit in a repeatable order cycle as the objective function and proposes a more practical constraint of maximum customer - waiting time to ensure a proper customer service level. then the existence and the uniqueness of the solution to relevant systems are examined and a solution algorithm is shown to find the optimal replenishment policy. at last, some numerical examples are presented to illustrate the applicatioh of the model

    本文建立了一種考慮通貨膨脹與時間價值的變質性物品的庫存模型,在模型中允許短缺發生且拖后的需求與在缺貨期間已經發生的缺貨有關.和已有相關模型的主要區別在於本模型把一個可復的訂貨周期內的最大平均利潤的凈現值作為目標函數,且增加了在缺貨期間最長顧客等待時間的限制,以確保庫存系統擁有較高的服務水平.然後討論了模型最優解的存在性與唯一性,並提供了尋求模型整體最優解的演算法.最後用實例說明了此模型在實際中的應用
  6. With the development of power electronics technology and devices in recent years, instead of using the industrial frequency transformer to boost voltage, dc / dc high frequency converter achieves the function. the system has higher power density and conversion efficiency, and the size, weight, ac noise of which has been greatly reduced

    近年來,隨著電力電子技術與器件的迅發展,使用dc dc高頻變換技術代替工頻升壓,系統具有較高的功密度與轉換效,裝置體積、與交流噪聲大大減小。
  7. The results showed that large - seeded cultivars demonstrated higher seedling height, bigger root volume and larger biomass accumulation

    結果表明,小種子西瓜幼苗高度增長大於大種子品種,子葉凈光合和干積累與種子大小正相關。
  8. The reactivity of different kind of coals, the reactivity of the same coal with different lithotype, and the reactivity of char with different carbon conversion rate were checked by using the specific maximum weight loss rate, and the results were analyzed and compared with those obtained by using other criteria

    定義試樣在熱天平非等溫實驗中的最大失與該樣品乾燥無灰基含碳的商為最大比失,採用最大比失對不同煤種、同一煤種的不同宏觀煤巖和同一宏觀煤巖不同燃盡度煤焦等試樣的反應性進行了判斷,同時與採用其他判據的判斷結果作了對比。
  9. A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use

    本設計最終實現了一個瞬態信號數據採集系統,它具有以下特點: ?採用usb介面進行高數據傳輸,傳輸度達100kbyte / s ; ?採用浮點a / d轉換技術,動態范圍達120db ; ?多種采樣觸發控制方式; ?最高采樣100ksps ; ? 12位采樣精度: ? 32kb數據緩存; ?使用新型大規模電子器件,系統結構緊湊,輕,適合野外作業。
  10. The measurement of oxygen desorption activation energy by thermogravimetry ( tg ) and differential thermogravimetry ( dtg ) curves with different heating rates shows clear evidences that the behavior of tg, dtg, and desorption activation energy have some relations with the oxygen stoichiometry of the specimeri when temperature changes from 500c to 800c

    採用多升溫法得到的tg 、 dtg數據計算yba _ 2cu _ 3o _ ( 7 - x )的氧脫附活化能。實驗表明,當溫度在500 - 800范圍變化時, tg 、 dtg的變化行為及脫附活化能明顯的和樣品的氧含有關。
  11. A co2 laser with the optimized resonator is made and to be proved by experiments. this dissertation focus on the following problems : the kinetics process of the cvl and the co2 laser, the rate equations for the laser level population, electron temperature and electron density

    本文的點是:闡述清楚銅蒸汽激光和二氧化碳激光的動力學過程,定描述激光能級的粒子數方程、電子溫度和電子密度等方程
  12. It has some important potential applications in geodesy and geodynamics, including the definition, practical realization, and the interconnection of different reference frames, determining the geocentric positions of vlbi stations, estimation of the gravity field of the earth, and satellite orbit determination using the delay and delay rate observables

    它在大地測和地球動力學方面很有應用潛力,如不同參考框架的定義、實現和相互連接,利用延遲和延遲來進行vlbi測站地心坐標的測定,地球力場的估計和衛星定軌等。
  13. Mimo techniques are the key schemes for achieving high data rate and performance in 3g mobile communications and beyond

    多輸入多輸出技術是第三代和未來移動通信系統實現高數據、高傳輸質要途徑。
  14. After correlation analysis of the raw of growth and development, dry matter accumulation, rate of filling, hulk density and yield, it concluded that the best sowing - time was on 30th in april and the best harvest - time was on 5th in october

    通過對生長發育規律及對干物質積累、灌溉、容、產進行相關分析,確定4月30日左右為吉油1號玉米的最佳播種期, 10月5日左右為最佳收獲期。
  15. Quantum capture is a complicated process and capture time computation and experiment test are provided. it is difficult to ascertain carrier ' s transportation and distribution in multiply quantum wels and tunneling time and heating emitting time computations are also provided. optical gain whose formula is complicated is a critical parameter and it is useful for structuring model to obtain a concise formula by means of experiment curve

    詳細說明了確定半導體激光器方程的一些要參的方法,如:載流子在三維sch區的輸運行為對激光器的調制特性有較大影響;子阱對載流子的捕獲是一個復雜的過程,文中給出了子捕獲時間的計算方法以及實驗證明;多子阱中載流子輸運與分佈也是相當復雜的問題,文中給出了隧穿時間與熱發射時間的計算方法;光增益是關鍵的參,它的解析式相當繁瑣,由實驗曲線擬合其較為簡明的經驗式,對定模工作是有利的。
  16. This method provides unequal protection for spiht bet stream with different importance, and adaptively adjusts the source and channel coding rates according to the time - varying characteristic of the channel, thus yields good performance and high reliability without adding extra bandwidth. simulations in rayleigh channel show that the scheme can obviously improve the image quality compared to eep and uep scheme, especially when the channel is in bad condition

    本方法通過對spiht編碼碼流要性的不同而進行不同程度的保護,並利用通道的時變特性自適應地調整信源和通道編碼,從而在不增加額外帶寬的前提下有效地提高了系統的性能和可靠性,經過計算機模擬模擬,得出了在瑞利通道中,傳輸條件惡劣的情況下,本方法比eep和uep能更好的提高建圖像的質
  17. The ignition temperatures and the maximum weight loss rates have been registered. according to the experiment results and arrhenius law, hf indicating the comprehensive combustion characteristic has been put forward

    對採集的煤焦樣進行了熱實驗研究,測了樣品的著火溫度、最大失及最大失對應溫度。
  18. The long - range objection of china telecom is to strengthen network configuration, optimize network structure, upgrade service quality, lower overall network cost and promote integrated communication ability in order to build a top - grade network that will be in advanced technology, large covering area, huge capacity, high transmission rate, safety, multi - capability, easy manipulation, which is also adaptable to provide new services

    中國電信的網路發展的長期目標是:以完善網路布局、優化網路結構、提高網路質、降低網路綜合運營成本和提高綜合通信能力為點,去構建技術先進、覆蓋廣、容大、高、安全可靠、功能齊全、易於管理、適應各種新業務發展需要的電信優質網路。
  19. Progress in each exercise at its own rate. you will achieve heavier weights faster on some than on others. ice your elbow for 10 to 20 minutes after each exercise session

    在每次運動中以它自己的進步.你將在某些狀態上比其他更快地獲得更.每一次運動課程后冰敷手肘10到20分鐘
  20. The software includes controls for ablation mode, laser repetition rate, laser power, sample spot size selection, x - y positioning, sample viewing, sample mapping, gas routing, spectrometer system triggering and automating sampling processes

    軟體包括對消融模塊的控制,激光,激光能,試樣光子尺寸選擇, x - y定位,試樣觀察,試樣繪圖,氣體路由,分光計系統觸發和自動取樣程序。
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