back reaction 中文意思是什麼

back reaction 解釋
反向反應
  • back : n 1 背,背部;背脊;背面,反面;背後,後部,後面,裏面。2 (指)甲;(刀)背;(手)背;(書)背...
  • reaction : n 1 反作用,反應;反沖;反動力。2 【政治學】反動,倒退;復古(運動)。3 【化學】反應,【物理學】...
  1. As a whole fund is used at paying rescue of be in hospital, emergency call, malignant tumor outpatient service to put ( change ) function of cure, chronic kidney is not complete outpatient service outpatient service of dialytic, cataract is supersonic the medical treatment fee that examine of back door of emulsification and viscera official transplanting uses the medicaments place that fights repellent reaction to happen

    統籌基金用於支付住院、急診搶救、惡性腫瘤門診放(化)療、慢性腎功能不全門診透析、白內障門診超聲乳化及臟器官移植后門診使用抗排斥反應的藥物所發生的醫療費。
  2. When molecules are solvated in the solution, the solute molecule polarize solvent molecules around it and this gives rise to a field reaction field acting back - ob - the molecule, which will have effects on the structure of solvated molecules and their optical properties

    當分子溶解在溶劑中時,溶質分子將使溶劑發生極化現象,被極化的溶劑反過來又會產生一個反應場作用於溶質分子,從而影響溶質分子的幾何結構和光學特性。
  3. Never " snap " the lead leg down - - this jerks the trunk back ( action - reaction ) and out of good sprint position

    不要用腳掌「猛咬」地面,這樣會使身體向後急推(運動的反作用力)而脫離良好速跑狀態。
  4. Based on polymerization reaction of the nylon - 6 rubberized cord fabric production of distributed control system in yangzhou organic chemical plant computer integrated manufacturing system ( yh - cims / dcs ), the multiple stepwise regression method was used to build the statistic mathematical models of the molecule weight and the monomer quantum of casting slice belt. then the optimization model of polymerization reaction was presented, which was solved by using simulation annealing algorithm to obtain the best techniques parameters. the improved hybrid genetic algorithm and back propagation algorithm are combined to train neural network, brought out the neural network prediction model of casting slice belt ' s average molecule weight to guide the technologist on - line

    提出了流程工業生產過程操作優化策略和應用實施方法,包括生產過程離線優化策略、非線性問題求解策略、在線優化模型及學習策略;結合揚州有機化工廠計算機集成製造系統集散控制系統( yh - cims dcs )的實施,針對錦綸? 6浸膠南京理工大學博士學位論文摘要簾于布生產中己內酚胺聚合反應過程優化控制這一工程實際問題,採用統計建模方法,建立了聚合反應過程的優化模型;為求解所得的優化模型,提出了種改進的有約束條件下的模擬退火演算法,該演算法能避免陷於局部最優解,有效地提高了所求解的全局性和可靠性:提出了基於改進的ga演算法和sp演算法相結合的混合學習演算法,建立了基於神經網路的聚合反應過程生產目標在線預測模型,該演算法和模型滿足了生產中的實時性和實用性要求。
  5. The two key parameters, back electromotive force ( emf ) and reactance of d q axial armature reaction are investigated, too. in the process of asynchronous starting, mathematics model of repmsm is established with 1, 2, 0 complex number coordinate system. combined with the model, electromagnetic torque is studied

    論文還研究稀土永磁同步電動機的異步起動過程,建立了稀土永磁同步電動機起動時的數學模型,並對電磁轉矩的性質進行了研究,論文還提出了起動時電磁轉矩的計算方法,論文對稀土永磁同步電動機的牽入同步過程進行了原理性分析,論文也對電機參數對于電機起動性能影響進行了研究。
  6. According to newton ' s third law of motion ? for every action there is an equal and opposite reaction ? air streaming out the back faster than the aircraft ' s speed will thrust the plane forward

    依據牛頓第三運動定律,每個作用力必會產生一個等量而反向的作用力,因此當空氣以高於飛機的速度自引擎尾部流出時,便可將飛機向前推。
  7. When stress is ongoing - - such as the stress caused by money problems, bad relationships, or an overburdensome job - - this constant physical reaction can significantly raise your risk of colds, diabetes, heart disease, back troubles, and almost every other major health concern

    人在處于壓力中- -例如:由於金錢問題、不好關系或工作負擔太大- -不斷出現的身體反應會極大地提高感冒、糖尿病、心臟疾病、背部問題及每種主要健康問題產生的風險。
  8. In general, it is considered to be a rather safe procedure, but adverse effects have been documented including transient visual disturbance, injection site pain, macular hemorrhage, low back pain and photosensitivity reaction. what are the precautions after the treatment

    整體來說,光動力療法是一項頗為安全的治療方法,但過去亦曾有出現副作用的報告,包括短暫的視力受擾注射位置疼痛黃斑出血腰背酸痛及怕光等。
  9. Feed back control base on nonlinear pid with self - adjust parameter and feed forward control base on experience model are employed in the practical application. the realization of this control system and its result are introduced in this paper. because the process of the reaction is complicated, it ' s difficult to model for it

    在對中和過程自動控制演算法的探索中,採用了非線性參數自整定控制和基於模型的前饋控制,本文介紹了這種控制系統的實現和現場控制效果,由於中和控制過程的模型極其難以確定,反應過程變化復雜,因此基於模型的前饋控制無法對ph值和流量值的波動進行有效的補償。
  10. Primary back reaction

    初級反酌
  11. The lorry ran into the back of the rearmost car in the queue which bumped into the car in front, which then hit the next one, and so on in a chain reaction

    那輛卡車撞到了隊伍中最後面一輛汽車的尾部,汽車又沖撞到前面的汽車,前面的汽車又碰撞到了再前面的,這形成了連鎖的反應。
  12. The initial activity of pt / tio2 was higher than that of tio2 because it restrained the recombination of electron and hole with supported pt, however the regenerated ability of the pt / tio2 was lower than that of tio2. after the regeneration, the activity could come back to some 60 % of the original activity and the reaction activity declined rapidly. the reason might be that after regeneration on the surface of pt / tio2 the incomplete oxidation of h2s to produce s was enhanced

    Pt tio _ 2催化劑的初活性比單一的tio _ 2催化劑的初活性高,這是因為擔載的貴金屬抑制了電子與空穴的復合,但其再生性能比tio _ 2差,再生后活性只能恢復到初活性的約60 ,且反應活性迅速降低,這可能由於在再生后的pt tio _ 2表面上, h _ 2s通過不完全氧化生成s ~ 0的反應增強所致。
  13. Heat produced by burning coke is used to continue the primary reaction as the hot catalyst is circulated back to the reactor and provides the heat of reaction for the cracking reaction

    燃燒的焦炭所產生的熱量使主反應持續地進行,同時熱的催化劑流通回到反應器並為之提供熱量。
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