抗阻運動 的英文怎麼說
中文拼音 [kàngzǔyùndòng]
抗阻運動
英文
resistance exercise-
The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed
較好地解決多阻尼比反應譜擬合問題；本文方法通過一次運行就能獲得一組具有集系特性的地震動，在擬合多阻尼比反應譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢，產生的人造波或人造波集系可滿足工程抗震設計需要；在遺傳演算法中，交叉概率和變異概率是影響收斂速度的重要參數，本文採用的改進自適應交叉概率和變異概率，可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率，以保證演算法始終以較好的速度向pareto最優解集逼近。Thermocouple and thermal resistance in power station suit to measure temperature of electric generator groups and auxiliary machine correspond to 300000 and 600000 kilowatt, which can substitute one from import with many advantages as shock - proof, pressure - resistant, long in service, and convenience in maintain etc. the protective tube is processed in a special construction by deep - blind hole technology whose end not be welded to enhance the strength and prolong service life. thermocouple or thermal resistance
本公司生產的電站專用熱電偶阻，適用於我國30萬60萬千瓦等發電機組及輔機的測溫需要，產品安全可替代進口，具有防震耐壓使用壽命長，維修方便，保護管是採用深盲孔技術加工而成，端部不用焊接，提高了保護管的強度和使用壽命，鎧裝熱電偶熱電阻採用彈簧壓著式結構，在運行中保護管與鎧裝熱電偶熱電阻測量端始終保持著良好的接觸，抗震動，減少熱響應時間，鎧裝熱電偶測量端採用絕緣形式，能防止電磁干憂。The analytical mode is based on the theory of sound propagation in layered media. the concept of equivalent parameters is established. the absorption of sound energy by damping layer ' s is represented by use of complex sound impedance
解析模型以分層介質中的波動理論為基礎，建立了等效參數的概念，並運用聲阻抗的復數表示法把阻尼層對介質層聲能吸收的影響都考慮進去，通過比較敷設消聲覆蓋層前後多層傳遞損失的差異來獲得消聲層的效率。The current in the dac ’ s output can drive the load, and the structure can save a buffer consisted of operational amplifier, so the structure can achieve high speed with no close - loop and feedback in this circuit
該10位分段式電流舵型數模轉換器的輸出端可直接用電流輸出來驅動負載阻抗，省去運算放大器構成的輸出緩沖，整個電路中沒有形成閉環和反饋，因此這種電路結構可以達到很高的速度。Abstract : a microprocessor - based adaptive voltage instantaneous trip protection is proposed and analysed. the voltage setting can be automatically online calculated and determined according to current operation condition of power system and the protection zone is enlarged. as a result, the adaptive voltage instantaneous trip protection is more superior than the same conventional ones
文摘:為了克服傳統電壓速斷保護的動作性能受運行方式變化影響的缺點，提出了利用在線實時計算系統電源側綜合阻抗的方法實現微機式自適應電壓速斷保護，分析結果表明它比傳統的電壓速斷保護有著非常明顯的優越性。In the research and preparation procedure, it probes into electric field dynamic impedance variation rules, summarizing a set of sparks critical point discrimination methods in solving the key to detect electric field less - spark technology and realizing the less - sparks operation controlling function under impending arcover voltage, putting forward and realizing constant spark rate operation mode, in fiashover treatment adopting method of small descending amplitude, speedy picking up speed, and unlocking silicon controlled rectifier
在研製過程中探索了電場動態阻抗變化規律，總結出一套識別火花臨界點的方法，解決了探測電場少火花的技術關鍵，實現了逼近擊穿電壓下少火花運行控制功能，提出和實現了恆定火花率運行方式，在閃絡處理上採取下降幅度小、回升速度快、不封鎖可控硅的方法。Its main function is to complete heat exchange in technological process and reuse remaining heat, and its quality plays an important role in the investment in industrial process, power consumption and safe economic operation etc. as a new energy - saving equipment, the tubular heat exchanger with longitudinal flow of the shellside fluid ( thelfsf ) has many remarkable advantages
其主要作用是完成工藝過程的熱量交換和余熱利用，其性能的優劣對工業過程的投資、能耗及安全經濟運行等起著重要作用。縱流殼程換熱設備作為新一代節能降耗設備，具有優良的防流體誘導振動性能、傳熱性能好、流體流動阻力小、抗結垢能力強、使用壽命長、重量輕、節約材料等顯著優點。Shooting arrow is an ancient old culture of china for 5, 000 years old, shooting arrow sport is a kind of valid means which toughens body, can raise attention, strengthen physical endowment ; make skeleton structure and function get to build up ; strengthen the function of nervous system, can there is aggressive function for the work and the studies
射箭是中國五千年的古老文化，射箭運動是鍛煉身體的一種有效手段，能提高注意力，增強體質；提高骨骼的抗阻和支撐的能力，使骨骼結構和性能得到增強；增強神經系統的功能，對于工作和學習都能起到積極的作用。Based on the theory of structure control, the article put up theory analyse on the experiment model of building initiative control and set up. initiative quality damp control equation and amd morement equation
根據結構控制理論，對房屋抗震的主動控制試驗模型進行了理論分析，建立了受主動質量阻尼器控制房屋的受控方程及amd的運動方程。Electrical bio - impedance method : a noninvasive measurement and evaluation technique of gastric motility function
以阻抗法實現胃運動功能的測量The complementary high impedance iutputs are suitable for driving transmission lines directly or connecting a omp to bring low impedance outputs
互補的高阻抗電流輸出適合直接驅動傳輸線或帶一個外部運算放大器以產生低阻抗輸出電壓。But due to the existence of the fault resistance, the branch current, the zero sequence mutual coupling and so on, the apparent impedances and protection scope of distance protection will change, thereby affecting the performance of distance protection and the safety operation of power system
然而，由於過渡電阻、分支電流和零序互感等因素的影響，會改變距離保護測量阻抗的大小，造成距離保護動作范圍的擴大與縮小，從而影響距離保護的性能，威脅電力系統的安全運行。4. simulation and comparisons of the dynamic voltage stability of constant impedance load, constant current load and constant power load in the context of large disturbances, and analyses of the simulation results with their load characteristics
4 .對大擾動下恆阻抗，恆電流，恆功率負荷的動態電壓穩定性進行了模擬比較，並運用其負荷特性對模擬結果進行了分析。Simulation on operating process of three - phase asynchronous motor with unsymmetrical stator phase impedances
三相異步電動機定子阻抗不對稱時的運行過程模擬Despite previous concerns that children do not benefit from resistance exercise or that the risk of injury is too high, personal trainers, exercise scientists, and medical professionals now agree that strength training is a safe and effective method of exercise for children if the programs are appropriately designed and supervised by professionals
盡管有些人認為抗阻力量訓練對兒童沒有益處並且承受傷風險太高，現今的私人教練、運動專家和醫療人員卻同意力量訓練如果由專家設計和適當地監督下，對孩子來說是安全和有效的訓練方法。分享友人