寬度調節 的英文怎麼說
中文拼音 [kuāndùdiàojié]
寬度調節
英文
width control-
Corneal surfaces in eyes with regular astigmatism are thought to be toroidal surfaces. based on mathematical models for corneal surfaces before and after treatment, a corneal ablation model is given for such refractive errors as spherical myopia, compound myopic astigmatism, and simple myopic astigmatism. a similar corneal ablation model is also given for such refractive errors as hyperopia, compound hyperopic astigmatism, and simple hyperopic astigmatism
採用超環面( toroidalsurface )建立起規則散光下的角膜曲面模型方程;定量研究了手術光學區屈光不正兩種通用的矯正模型,一種模型適用於單純近視、復性近視散光、單純近視散光的矯正,另一種模型適用於單純遠視、復性遠視散光、單純遠視散光的矯正;另外,作為影響手術效果的重要因素,提出了一種用於光學區直徑和過渡區寬度均可調節時過渡區角膜切削量的計算模型。This work follows professor wang naiyan " s ider of laser energy storage ring. the new method of ultra - short laser pulse train combination is developed from multiangular optics system
但是當脈沖個數增多時脈沖寬度為ps量級的激光的組束、空間調節將很難實現。Hotel kunlun s guestrooms and suites feature the following amenities and services : high - speed broadband internet access international domestic direct dial fold - out make - up shaving mirror coffee tea - making facilities electronic safe mini bar satellite cable television voice mail bathrobe slippers hairdryer wake - up calls room service bed - side control panel in - room temperature controls shoeshine service
昆侖客房和套間提供下列物品及服務:高速寬頻上網國內外直播電話折疊式化裝鏡電子保險箱小酒吧有線衛星電視語音信箱浴衣拖鞋吹風機叫醒服務房間送餐服務床頭控制面板溫度調節擦鞋服務Format column lets you adjust column width, turn autofit on or off, hide or unhide the column, and set the standard width for all columns
設置列格式可調節列寬,打開或關閉自動匹配,隱藏列或取消隱藏列,以及將所有列設置為標準寬度。The experimental results further demonstrate that the combination of incompatibility polydimethylsiloxane and polyacrylate by co - vulcanization improves the both compatibility and broadens the low temperature and high temperature functional region. while in sin, to improve microphase structures and damping properties, the design to increase compatibility between two compositions and modulate crosslinking density as well as relative reaction rate of two compositions, is also effective
以上實驗結果表明,在復合橡膠阻尼材料中將聚硅氧烷與聚丙烯酸酯通過共混硫化相結合,改進了二者的相容性,拓寬了其阻尼功能區的低溫和高溫溫域;而在sin中通過改善組四川大學博士學位論文分間相容性,調節交聯密度控制其微相結構和兩種組分相對反應速度的快慢,進而控制材料阻尼性能的設計是行之有效的。During wheat and barley bred in winter in sanya, some technological characteristics concerned must be wielded according to the ecological conditions there. 1 ) carefully select materials and avoid planting the materials that can not head in sanya. 2 ) cultivated measure : spread lime before ploughing ; and make furrows during soil preparation. spread funandan in sowing furrows. after every irrigation and heavy rains, surplus water must be drained off immediately and soil must be intertilled in time. it is also a key measure in breeding in winter to prevent and eliminate the plant disease, pest and mice during plant growing period. 3 ) the flowering period of parent for hybridization must be adjusted. 4 ) the criterion for each trait selection to breeding materials should be soften to different degrees
在三亞冬繁麥類時,應根據當地生態條件掌握好有關技術特點:慎重挑選冬繁材料,盡量避免攜帶可能在三亞不抽穗的材料;栽培措施應注意耕翻前撒施石灰,整地需開廂起壠,播種溝先撒呋喃丹,灌水及大雨後要排除余水,及時鬆土,生育期間注意防治病蟲鼠害;雜交親本應注意調節花期;對育種材料各性狀的選擇標準都要不同程度地放寬。It is good in regulation and wide in suitability, the thickness of raw material layer and movable speed inside the machine and the amplitude can be adjusted through continuous bariable speed
可調性好,適應面寬,料層厚度在機內移動速度以及振幅變更均可實現無級調節。The thickness of raw material and the speed of raw material to the speed of raw material to be moved inside the machine and the change of vibration breadth can be realized through steeples
可調性好,適用面寬。料層厚度和在機內移動速度以及全振幅變更均可實現無級調節。After some band structure analysis with the fast method, some interesting results are found for a 2d photonic crystal formed by a rectangular lattice of dielectric material gaas ( e = 11. 4 ) and air
對一種長方晶格結構的光子晶體,通過反復調節介質柱的長、寬和晶格的長、寬,得到該結構最大絕對禁帶寬度= 0 。The feedback of the output voltage is the major control loop. to achieve better frequency response and disturbance rejection of the input voltage, a input voltage feed - forward system is introduced in control loop. the duty - cycle of pwm applied at the gate of power mosfet is modulated by both input and output voltage
該晶元採用的控制方式為電壓型pwm (脈沖寬度調制, pulsewidthmodulation )控制方式,以輸出電壓反饋作為主要控制參量,同時為了提高晶元對輸入電壓擾動的響應速度,採用了輸入電壓前饋方法,將輸入電壓因素引入了反饋控制環中,通過對輸入輸出電壓的檢測,控制加在功率mos管柵極電壓上矩形脈沖的占空比,進而調節輸出電壓。Due to the complexity of the structure and control of cycloconverter - type three - phase hf link inverter for soft - switching based on phase - shift - controlled full - bridge mode, a simple and optimized vvvf control strategy is proposed. this control strategy includes : produced pwm by space voltage vector ( svm ) and equivalent carrier frequency fe = 1 / te are introduced into the pdm control of the cycloconverter ; softened equivalent pwm wave is generated at the notches of hf voltage pulses ; the harmonious control between regulating pulse width by phase - shifted angle and regulating voltage of equivalent pwm is to minimize the harmonics content of output voltage of the inverter
西安理工大學博士學位論文針對這種前級移相全橋軟開關周波變流型三相高頻鏈逆變器結構和控制的復雜性,提出了一種實現簡單而整體優化的vvvf控制策略:將空間電壓矢量產生p姍的方法svm和等效載波頻率fe = 1 / te引入到周波變流器的pdm控制;按高頻電壓脈沖前後沿軟化等效p翎波;用移相調節高頻脈沖寬度和等效p姍調壓協調控制逆變器輸出電壓,在滿足輸出電壓條件下使諧波最小。Most drive systems offer a choice between transistorized silicone - controlled rectifiers and pulse width modulation over the full range of amplified voltages
大多數驅動系統提供兩個調節全程放大電壓的選擇:晶體管化的硅樹脂控制整流器和脈沖寬度調制器。Low noise, save electricity, transporting material accurate, high efficiency. broader height adjustment range, higher regulation accuracy, high savings pressure to adjust the time
更寬的高度調節范圍,更高的調節精度,節省壓接高度的調節時間。Adjust the team width and tempo sliders to match
相對應地調整球隊的寬度和節奏。Could adjust usage width and altitude by a wide margin, suitable for both the 15 ~ 24 inches of crt monitor and lcd monitor at same time
可大幅度調節使用寬度和高度,同時滿足15 ~ 24英寸的crt顯示器和液晶顯示器的使用。2 use pulse width modulate ( pwm ) technology controls intensity of ultrasonic sound output. regulation is convenient
2 、用脈寬調制技術控制超聲輸出強度,輸出強度調節方便。The origin and evolvement of cuk converter are introduced and the voltage and current waveforms of every period are analyzed and presented. the state differential equations of ideal cuk converter are deduced and the simulation models of ideal cuk converter, ac power supply and pulse width modulator ( pwm ) are erected
論文介紹了cuk型dc / dc變換器由來、演變;分析了各個環節、期間的電壓、電流的變化情況及波形;推導了理想cuk變換器的狀態方程;建立了cuk主電路以及相關交流電源、脈沖寬度調制器的simulink模擬模型。Personified mechanic massage hands in the back, various function of kneading, flapping and trapping, each of which have three part speed for choice and the massage rollers width adjustable. the vertically movable massage hands provice overall, partial and fixed position masage
靠背配置人性化按摩機械手,具有揉捏拍打揉捏拍打聯動指壓敲擊等功能,各功能具備三檔速度調節和按摩輪寬窄調節。The power adopt pwm switch technic design, it compose of professional ic, and high reliability
本電源採用脈沖寬度調節( pwm )開關技術設計,由專業積體電路組成,可靠性高The unique design for the adjustable function of cleansing width has advantage then being applied to welding aluminum and magnesium
獨特設計的清潔寬度調節功能,用於焊接鋁、鎂具有明顯的優越性。分享友人