velocity index 中文意思是什麼
velocity index
解釋
速度指數-
All subjects underwent spirometry, measurement of aortic pulse wave velocity ( pwv ) and augmentation index, dual - energy x - ray absorptiometry, and blood sampling for inflammatory mediators
所有的研究對象接受肺量測定法，測量主動脈脈沖速度和增強指數，雙能x線吸收儀和採集血樣分析炎性介質。 -
Using the post processing tools of this cfd software, this article analyses the temperature and velocity field in the vav air - conditioned office and finally evaluates the indoor air distribution, adopting air diffusion performance index ( adpi )
利用cfd軟體的后處理工具對不同送風方式以及不同工況下的變風量空調室內的溫度場和速度場進行了分析，最後採用空氣分佈特性指標對空調室內的氣流組織進行了綜合評價。 -
The new vascular health test equipment uses advanced technology to assess arterial wall stiffness using pulse wave velocity ( pwv ) and occlusion through the ankle brachial index ( abi )
血管健康測試儀器透過量度上肢及下肢血管的血壓，以計算pwv及abi讀數，分別量度出血管彈性程度和血管阻塞程度，更準確了解血管之健康狀況。 -
Evaluates and compares the workshop performance by velocity asymmetry coefficient ku, temperature asymmetry coefficient ki, the age of air, the temperature efficiency 77 and pmv - ppd index
廠房內的氣流組織採用速度不均勻系數k _ u 、溫度不均勻系數k _ t 、能量利用系數、空氣齡、 pmv - ppd指標進行綜合評價和對比。 -
By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load
本文使用5000kn壓彎實驗機，對不同強度等級的卵石混凝土和碎石混凝土試件分別進行了三點彎曲試驗和楔入劈拉試驗。試驗過程中，由於實驗機噸位較大，而試驗荷載預計較小，為了能夠有效地控制加載大小和加載速度，採用通過觀察與荷載傳感器相連的萬用表讀數控制加載速度的方法，連續加載。 -
The distribution of concentration still obeys the diffusion law, only the efftects of the group particle fall velocity and the dispersive force on the diffusion index z1 shall be considered
懸沙濃度分佈仍遵循擴散定律，但擴散指教z1將受到顆粒群體沉速和離散力的影響， -般為y的函數。 -
Aimed at design index of input power 1. 5kw, most output rotate velocity 300rpm, and rating output rotate velocity 150rpm, considering factors of angle and ratio of transmission, on the basis of kinematics simulation, author optimized the kinematics parameters. in this paper, author has made some analysis and study to the primal assembly condition of transformer ' s sequential action in theory, designed structure dimension of the input and output transformer, and verified the corresponding strengthen. further, the structure, which is to key transmission components of velocity control system of the speed regulator, has been designed based on meeting operational sensitivity, precision and self - locking
本文針對輸入功率為1 . 5kw ，最大輸出轉速，額定輸出轉速的無級變速器的設計要求，並考慮到傳動角及變速比等因素，在運動學模擬的基礎上，對運動學參數進行了優化；本文對變換器連續作用的初始裝配條件進行了理論分析與研究，對輸入、輸出變換器作了結構尺寸的設計，並進行了強度校核計算；本文還對變速器調速系統中主要傳動構件在滿足操作的靈敏度、精度、自鎖性的基礎上進行了結構設計；最後採用workingmodel3d軟體，進行虛擬樣機的計算機輔助模擬設計及運動學和動力學計算。 -
We have calculated and plotted the curves of the refractive index, group velocity index, lowest - order and second - order dispersion indexes as a function of wavelength. the lowest - order and higher - order dispersion - induced broadening and deforming of light pulses is analyzed for various pulse shapes, such as gaussian, super - gaussian and hyperbolic secant pulses
給出了折射率、群速指數、低階和二階色散系數隨波長變化的關系曲線，研究了高斯脈沖、超高斯脈沖和雙曲正割脈沖等超短脈沖在clbo晶體中傳播時，由於低階色散和高階色散引起的脈沖展寬和形變。 -
In riverbed, rqd is an appropriate index of rock mass structure classification. because the weathering agent causes the change of integrity and structure of rock mass, the relationship between rock mass structure indexes and weathering zoning is discussed through wave velocity ratio
風化營力的作用使巖體中次生裂隙增多從而導致巖體完整性、巖體結構的變化，本文以波速比為紐帶，研究了兩岸壩肩部位巖體結構量化指標與風化分帶的關系。 -
According to the features of air - conditioner in truck, four main factors have been confirmed in the text which will affect body " s heat comfort : temperature of blowing the face, temperature of blowing the feet, velocity of air flow, average temperature of radiation. the index of pmv - ppd has also been selected as the method of evaluation for the heat comfort
本文根據載貨汽車空調的特點，確定了影響人體熱舒適性的四個主要因素，即吹臉溫度、吹腳溫度、空氣流速、平均輻射溫度，並選定pmv - ppd指標作為熱舒適性的評價方法。 -
Tei index evaluation on left ventricular function of eprirubicin - induced cardiotoxity by quantitative tissue velocity imaging
指數評價表阿黴素心臟毒性致左心功能的改變 -
Patients with augmented caloric nystagmus in light during routine caloric test were all rechecked, and the slow - phase velocity was measured with electronystagmographic recordings to calculate the visual suppression index
摘要在常規溫差測驗中，出現視覺抑制消失而明室下溫差眼振增強之病人，給予重復檢查，並以眼振電圖記錄之。 -
Based on the numerical simulation method of finite element, the calculation method of particle vibration velocity, an important index reflecting the blasting vibration intensity, is discussed ; and an comparison analysis of the calculation results between two different kinds of charge structures decked with air and water is made
基於有限元數值模擬方法的基礎上對反映爆破震動強度的重要指標質點振動速度的計算方法進行了探討，並對空氣和水兩種不同間隔裝藥結構下的震動強度計算結果進行了對比分析。 -
Combining the results of the analysis on the bed resistance, the velocity distribution and the rules of index number n. " s changing, the mechanism of the abatise groups " beach protection and accretion promotion effect is sought. the result indicates that the conclusions of the thesis are reasonable and reliable and the index number n is effective for engineering application
本文關于混凝土榪槎群水力學特性的主要研究結論，符合理論上的定性分析，得到了其它研究成果的印證，提出的指標（底流速衰減率、護底效果指標）的取值基本合理，可以作為工程應用和進一步研究的基礎。 -
In this paper, kinematics analysis modules of the reconfigurable modular parallel micromanipulator are researched, which consists of position analysis module, velocity module, acceleration module, algorithm of jacobin matrix, property index of velocity and acceleration which including decoupled character, isotropy, extremum of velocity and acceleration and so on
包括位置分析模塊、速度、加速度分析模塊，以及雅可比矩陣的演算法，速度、加速的性能指標：解耦性、各向同性度、極值指標等，為並聯微動機器人控制軟體模塊化設計奠定了基礎。 -
In the first part of this page, it discussed some problems of how to planning the velocity curve of train. these problems include : characteristic of line, guideline index of train design, and guideline index of comfort
本文首先討論了規劃列車運行速度曲線有關的問題，這些問題包括：線路特性、列車相關設計指標、運營時的舒適度指標。 -
Kinematic analysis : by denavit - hartenberg method, space geometry relationship of each pole relative to fixed reference frame can be described with equal index transform, also do space relationship of two adjacent poles with 4x4 equal index. so equivalent equal index transform matrix can be deduced from them. when sportive equations and sportive coordinate frame of workpiece exercise point are set up, the coordinate values of exercise point can be got, the pose and situation of two manipulators are analysed, in the end each joint valiable and its velocity, acceleration are worked o ut
運動學分析：利用denavit ? hartenberg法，用齊次變換描述各個桿件相對于固定參考系的空間幾何關系，用一4 4的齊次變換矩陣描述機鄰兩桿的空間關系，從而推導出等價齊次變換矩陣，建立兩機械手運動方程，確定工件作業點隨動坐標系，求出作業點坐標，對兩機械手的位姿進行解析，求出兩機械手的各關節變量及其速度、加速度值。 -
Meanwhile, we adopted air distribution performance index, temperature gradients and average velocity to evaluate and compare room air distribution under various air volumes
同時，用空氣分佈性能指標、溫度梯度以及室內平均速度對不同送風量下的室內氣流分佈進行了評價和比較。 -
Abstract : a novel parallel 6 - pss micromotion manipulator is presented. the velocity equation and the acceleration equation are obtained with the theory of parallel robotic mechanisms. the acceleration index of the manip ulator is defined. the relationships between the acceleration index and the link lengths of the manipulator are analyzed, which is useful for the optimal design and application of the manipulator
文摘:提出一種基於並聯6 - pss機構的新型微操作機器人，建立其速度、加速度輸入輸出方程，並定義其加速度性能指標，分析其加速度性能指標與機構幾何參數關系，為設計和使用該微操作機器人提供理論依據。 -
They pointed out that modulation wave fronts ( such as those in the front of a light pulse ) in a negative index material are aligned the same way as they are in a positive index material ? anything else would violate basic causality and require parts of the wave to travel with infinite velocity
他們指出在負折射率材料中調制波前（例如光脈沖前端的波前）的方向，與在正折射率材料中相同；若非如此，就會違反基本因果律，且部份波的前進速度將成為無限大。
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