靜壓差 的英文怎麼說
中文拼音 [jìngyāchā]
靜壓差
英文
difference in hydrostatic pressure-
Influence of pressure differential pressure 1. zero error
靜壓影響差壓變送器At last, the load transmission property of cast - in - place piles, the developing cause of friction resistance and base resistance, and some factors which influence pile ' s bearing capacity and settlement are analyzed. then, we introduced two parameters, e and c to represent the disturbing effect in pile construction on parameters of modulus es and cohesive c, which determined by the pressed piles
在這個基礎上進一步分析了打入樁的沉樁擠土效應對樁荷載傳遞的影響及其與靜壓樁的差異，在靜壓樁修正系數k _ c和k _ e保持不變的情況下，再引進打入擾動系數_ e和_ c ，以其和原來靜壓樁的k _ c和k _ e的乘積作為打入樁時的修正系數。Test methods for natural facing stones part 8 : test method for structural performance of dimension stone cladding systems by uniform static pressure difference
天然飾面石材試驗方法第8部分:用均勻靜態壓差檢測石材掛裝系統結構強度試驗方法Using the system designed in this thesis work, flow field calibration of the wind tunnel is accomplished, which covers dynamic pressure drop coefficient, dynamic pressure time stability, axial static pressure gradient, boundary layer, and degree of turbulence, etc. boundary layer measuring principle and method are especially described in detail, the relationship between boundary layer thickness, wind speed setting, and the depth of the experimental section is summarized, and finally the calibration data for th e model center zone under specific wind speed are given
然後利用本文設計的系統完成了落差系數、動壓時間穩定姓、軸向靜壓梯度、邊界層及湍流度等內容的流場校測。特別對邊界層測量的原理及方法做了較詳盡的敘述，總結出邊界層厚度與設定風速、實驗段深度的關系，然後給出模型中心區一定風速下校正數值。After deducing simplified general formula, a method for calculating structure and performance parameter of water hydrostatic bearing is presented, in which the throttle function of short damping hole is employed to decrease water film thickness and to improve the bearing performance
由於滑靴的靜壓支承性能較差，因此在推導出簡化通用公式后，提出了計算水靜壓支承結構和性能參數的方法，利用短阻尼孔的節流作用來減小水膜設計厚度，提高支承性能。Standard test method for structural performance of sheet metal roof and siding systems by uniform static air pressure difference
用均勻靜態空氣壓差法測定薄金屬板屋頂和板壁系統結構性能的標準試驗方法In our country the method of pressure - measuring with copper cylinders adopts the system of static calibration on the whole. the serious static - dynamic discrepancy will be caused when the copper cylinders statically calibrated are used to measure the dynamic chamber pressure
我國的銅柱測壓法基本上仍沿用靜態標定體制，而靜標銅柱用於動態膛壓測量會產生嚴重的靜動差。Based on nanometer powders, cajc cvbased oxides were synthesized by constant sintering, cold isostate pressure and hot pressure methods. it can be found that sintering methods have a great influence on thermoelectric performances : the sample synthesized by hot pressure method is most dense and has the best thermoelectric performances. the microstructures and thermoelectric properties of cascog - based oxides doped by four dopants have been investigated
採用不同的后續工藝制備最終的熱電材料，研究不同工藝對熱電性能的影響發現：熱壓燒結制備出的熱電材料最緻密，其熱電性能也最好；先冷等靜壓成型后常壓燒結方法次之；直接常壓燒結法燒出的樣品氣孔最多，性能也最差。It has a long history using a throttle device to measure the flow volume of fluid in pipe the method has formed normalization at home and abroad the principle is to make the flow bunch form the particial shrink at the place where the throttle part is located so as to produce a static pressure difference then measure and calculate the flow volume at the moment when the fluid is flowing through the throttle device by the static pressure measured this method is based on the law of conservation of energy and the equation of flow continuity
用節流裝置測量管道中流體流量已歷史悠久，在國內、國際上都已標準化，其原理是使流束在節流件處形成局部收縮，產生靜壓力差，通過測量靜壓力差來衡量流體流過節流裝置時的流量大小，這種測量方法是以能量守恆定律和流動連續性方程為基礎的。Static pressure is the designed pressure difference within the pipeline between two testing points. it is a necessary date when selecting different types of pressure gauges
靜壓是差壓表兩個檢測點所在管道內的設計壓力。它是差壓壓力表選型時必需的數據。Differential pressure gauges is used to test the pressure difference between two points, it is a mechanical pressure gauge that can directly indicate the pressure difference on the instrument meter
靜壓是差壓表兩個檢測點所在管道內的設計壓力。它是差壓壓力表選型時必需的數據。Also, the difference in pressure between any two points in a bed is roughly approximated by the static head of bed between these points.
還有，床層中任意兩點間的壓差大致等於這兩點間床層靜壓頭。Usually the rake body makes the static readings high, and by shortening the tipstatic-orifice distance the error can be eliminated.
一般排管架使靜壓讀數偏高，縮小管端靜壓孔的距離可以消除這個誤差。Reading methods of the vacuum gauges by means of the head difference in the hydrostatic pressure
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