脈息 的英文怎麼說
中文拼音 [màixī]
脈息
英文
pulse -
Based on the analysis of the beat frequency signal, the expression of the beat frequency phase is deduced. the expression indicates physics meanings of quantities to be detected and supplies theoretical bases for detection methods. by using two - dimensional fft, the range and velocity information of target is got out from the echo. according to the periodicity range ambiguity of symmetrical pulses in fmpcw, the processing method of sliding time window is used
通過對差頻信號進行的分析,得出了差頻相位的具體表達式,表現出了要檢測的各量的物理意義,對檢測的方法提供了理論依據。利用二維fft方法,可以有效地提取回波中目標的距離與速度信息。對于fmpcw信號由於均勻脈沖產生的周期性距離模糊的問題,採取時間波門的處理方法。Zirong comprehensive biotherapy centered on zirong apitherapy is a new theoretical system and therapeutic methods and has gained remarkable clinical effects, based on theory of balances of environment in and out of human body, balancing nutrition theory, bioholography theory, chinese medicine, western medicine, characteristic medical treatment, local lesion theory, main and collateral channels and pulse condition theory, modern medicine, psychology, apitherapy, scorpion therapy and other bioactivity therapies
以梓榕蜂療為主的梓榕綜合生物療法:是根據人體內外環境平衡論、營養均衡論、生物全息論,依據中醫、西醫、特色醫療、局部病變與整體統一論、中醫經絡和脈象學說,結合現代醫學、心理學、蜂療、蝎療等生物活性療法,多方位有機結合而形成的一種全新的理論體系與治療方法,並在臨床實踐中取得了顯著成效。The systolic pressure is defined as the peak pressure in the arteries, which occurs near the beginning of the cardiac cycle ; the diastolic pressure is the lowest pressure ( at the resting phase of the cardiac cycle )
心動周期開始時動脈出現的最高值為收縮壓,心動周期靜息期出現的最低壓為舒張壓,心動周期全過程中的平均壓力為平均動脈壓。These diseases detected were esophageal varices, erosive gastritis, bile reflux gastritis, xanthoma, duodenitis, duodenal ulcer, small intestinal cancer, small intestinal angiodysplasia, crohn ' s disease, intestinal polyp, intestinal erosion and congestion, diverticula, colon melanosis and colonic cancer
檢出了15種病變:食道靜脈曲張、糜爛性胃炎、膽汁返流性胃炎、胃黃色瘤、十二指腸炎、十二指腸潰瘍、小腸腫瘤、小腸血管畸形、克羅恩病、小腸單發及多發息肉、非特異性小腸炎、吸收不良綜合征、小腸憩室、結腸黑病變、結腸癌。Based on the model of safe following distance, the design blue print of system is presented in the text. using the multiple impulses horae rotate speed sensor to measure the vehicle speed and nanometer radar to measure the distance of own vehicle to frontal vehicle, and analyzing and judging collected information by at89c51 which is the control centre of the system
本文在安全跟車模型的基礎上,提出了系統方案:採用霍爾多脈沖轉速傳感器測量汽車的速度,毫米波雷達測量兩車的距離和相對速度,利用at89c51作為信息採集單元的控制中心,對各種信息進行分析判斷,當行車距離小於報警距離時啟動相關的報警單元。New information that one is integrating in ascension continually pours from one ' s oversoul and source down the chakras above one ' s head and through the chakra system to one ' s akashic records, biological records, ancestral records and lineages
在提升中所整合的新信息,將持續不斷地從你超靈和源頭沿著你頭頂的各脈輪傾注而下,並透過你身體的脈輪系統而進入阿卡西記錄、生物體記錄、祖先記錄和血統之中。The transmitted information is coded into the amplitude of the pulses so that each predetermined value of pulse energy is associated with a message.
把傳輸的信息編碼成脈沖的振幅,因而使每個預先規定的脈沖能量值對應於一個信息。3. passive and active time - domain demodulation schemes were demonstrated based on a fiber bragg grating used as a tunable filter controlled by a piezoelectric stack, which was driven by an electrical sine wave signal. the measured strain applied on the sensor axially could be judged by observing the interval of the output between notches within a driving period in time - domain
利用匹配濾波技術,分別採用無源和有源方式,藉助受pzt驅動的解調光柵,將待測應變信息變為時序負脈沖間隔的變化,利用常規的示波器觀測同一掃描周期中兩負脈沖在時域中間隔的變化來確定待測應變的變化。This overview provides information on recent advances in the prevention of primary bacteraemia, commonly defined as bloodstream infection without a documented source of infection, but including those resulting from an intravenous or arterial line infection
這篇綜述提供了關于原發菌血癥預防的最新信息.通常沒有證實來源的感染被定義為血液感染,但包括來自靜脈或動脈供血管的感染In the send site, binary message sequence is modulated between pulse sequences, then took it into wireless channel
發送端將二進制信息序列調制于脈沖序列的間隔中,然後送入無線通道。The paper discusses the outline of bibliographical control of western language books, analyses its backgrounds, changes and its basic features, and illustrates the origin, development of catalogue department of western language books in tsinghua university library
摘要文章分析了清華大學圖書館有史以來西文書目控制的發展脈絡,探究了西文書目數據產生的時代背景、發展與變化及其基本特點,闡述了與西文書目控制息息相關的西文編目管理機構的產生、發展與變遷。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。Obesity is associated with many diseases, such as high blood pressure, high blood lipid, diabetes, obstructive sleep apnea, coronary heart disease and degenerative arthritis
肥胖會引起多種疾病,包括高血壓、高血脂、糖尿病、阻塞性睡眠窒息癥、冠狀動脈心臟病及退化性關節炎。( 2 ) the investigation about driving fatigue of information operation showed if the information become more complex, the reaction seriously reduced, however, fatigue degree increased. otherwise, with the age advancing, the reaction slowed. ( 3 ) an instrument called testing force machine is utilized to correctly illustrate the center of gravity moving track
對駕駛時間負荷、信息負荷進行聯合效應實驗,提出信息復雜度及駕駛疲勞的脈沖效應和u型效應;並進一步提出連續性與離散性負荷的駕駛疲勞問題,為人一車一路系統中以人為核心的優化匹配設。In the information times of network, such phenomena as the conflict of cultures, the collision of views, the mutual infitration of thoughts and values exist and develop at the same time, the patriotism education in colleges and universities must get hold of the pulse of the times, to deal with the problems between the independence and the opening, the national self - esteem and the national anxiety, the national responsitibility and self development in a fully new opinion and strategy, meanwhile, we should strengthen the reform of the teaching of the political theory, establish colorful campus culture and network culture, establish and amplify the educational network system and make full use of the network technique to construct the platform of triotism eucation
在網路信息時代,整個世界范圍內文化的沖突、觀念的碰撞、思想的互滲、價值的并行,高校愛國主義教育必須緊緊把握住時代的脈搏,以一種全新的觀念和策略去處理好獨立性與開放性、民族自尊與民族憂患、民族責任與自我發展的關系問題,並加強政治理論課教學的改革、創建豐富多彩的校園文化和網路文化,建立、健全教育網路系統,充分利用網路技術搭建愛國主義教育平臺。In light of the limitation of fast fourier transform ( fft ) for the method of traditional spectrum analysis to analyze the unsteady signal, wavelet and wavelet analysis are made for the typical unsteady process signal of starting up and shut down with the good characteristic of simultaneous localization in both the time and the frequency domains based on the field test on the vibration of two - row placed units in lijiaxia hydropower station, in which the signal is decomposed into different frequency band, and then the weak signal is caught and the dominant frequency is picked up for the analysis of the vibration source
摘要基於李家峽水電站雙排機組振動的現場試驗研究,並且針對傳統頻譜分析方法傅立葉變換( fft )對于非平穩信號已力不從心這一缺陷,利用小波分析方法在時域和頻域上同時具有良好的局部化性質,通過對開停機這一典型非平穩過程信號進行小波及小波包分析,將其分解到不同頻帶內,獲取微弱信息和提取優勢頻率,並對其作振源分析,得出開停機初始時刻因水流不穩均出現強烈的振動現象,且低頻段信號能量最大,開停機過程水流脈動壓力和尾水渦帶擺動是引起定子基礎振動的主要原因。3 - d laser scanning technique is a way that uses laser pulse to scan the object to get the superficial characteristic information of the entity. it applies to the close quarters or middle distance scene of the objects in the real world. 3 - d laser scanner has its outstanding performance in this field
三維激光掃描技術是其中一種利用激光脈沖對物體表面進行掃描從而獲取其表面特徵信息的技術,它適用於中近距離的寬場景、大物體的快速高精度掃描,為建立場景的三維模型提供了必要而且準確的工具。A computer is a device that takes in a series of electrical impulses representing information, combines them, sorts them.
計算機是一種裝置,它接收一系列表示信息的電脈沖,並將其組合,分類。Take integrity of object information into condition, a two - dimension signal processing method which can make a measurement of the target ’ s speed as well as the range is brought forward at the basis of waveform parameter design. and simulation in the background of hf multi - object with noise is taken. a comparison of signal properties, processing and antinoise detection performance is taken between mcpc and another two high range resolution radar signals : single carrier pulse coded signal and step frequency pulse coded signal
考慮到目標信息提取的相對完整性,以高頻雷達為背景,在對多載波相位編碼脈沖串信號參數設計的基礎上,推導了三種多載頻相位編碼脈沖串信號的距離速度二維處理過程並相應的對多目標噪聲環境進行了模擬;將多載波相位編碼信號與另外兩種距離高分辨信號:單載頻相位編碼信號和相位編碼階梯跳頻信號,在信號特性、處理過程和抗噪聲特性方面進行了對比;本文從理論上為多載波相位編碼信號的波形設計和分析、信號的處理打下基礎。Its high resolution in range is fulfilled by using pulse compression method. its high resolution in azimuth is achieved by utilizing the doppler information among the signals received by sar at different locations. hence, the acquired image of the targets is of very high resolution
它採用距離向的脈沖壓縮技術和方位向不同位置上接收到的脈沖間的多普勒信息來獲得兩維的高解析度,從而得到高解析度的目標圖像。分享友人