calculated temperature造句
例句與造句
- new method to calculate temperature coefficient of sound velocity at high pressure
高壓下聲速溫度系數(shù)的一種新算法 - alternative direction implicit iteration applied to calculate temperature field for casting in solidification process
用交替方向隱式迭代法計(jì)算鑄件凝固過程的溫度場 - a model for calculating temperature in the formation fractures and adjacent area during full 3-d hydraulic fracturing
全三維水力壓裂過程中裂縫及近縫地層的溫度計(jì)算模型 - the calculated temperature coefficient of resistivity was 2.80x10-3 k-1 at the temperature range of 25-800 . the thermal expansion coefficient ( tec ) was 8.71 x l0-6 k-1
電阻率隨溫度升高而變大,具有典型的金屬導(dǎo)體特征,計(jì)算的電阻溫度系數(shù)為2.80xlo一3k一,。 - taking into consideration of the factor include heat diffuse coefficient of soil and time, which affect soil temperature of differential deep, the model can calculates temperature of any time in different depth
模型中充分考慮了土壤熱擴(kuò)散率、時(shí)間對(duì)溫室土壤不同深度的溫度影響,可計(jì)算出任一時(shí)間、土壤不同深度的溫度。 - It's difficult to find calculated temperature in a sentence. 用calculated temperature造句挺難的
- this paper analyzes on the meteorological data of taiyuan city from 1961 to 2001, recalculates the outdoor calculated temperature of heating in winter, and puts forwards the possibility of energy-saving from the angle of science
在分析太原市1961?2001年氣象資料的基礎(chǔ)上,重新計(jì)算了冬季采暖室外計(jì)算溫度,并從科學(xué)角度提出了節(jié)能的可能性。 - 1 . according to the examples of engineering practice, we can build up temperature-calculating modes of box section and then calculate temperature fields of box section by measuring the boundary conditions and restricting conditions . 2
1、結(jié)合工程實(shí)例,用有限元方法(ansys)建立箱梁截面的溫度計(jì)算模型,由實(shí)測的邊界條件和實(shí)際約束條件計(jì)算出箱梁截面的溫度場。 - then according to temperature gradient and humidity gradient, which are the essential factors inducing concrete cracks, distribution of thermal and moisture within young concrete and numerical methods to calculate temperature stress and shrinkage stress are systematically analyzed
然后針對(duì)引起混凝土開裂的本質(zhì)因素即混凝土內(nèi)部的溫濕度梯度,系統(tǒng)地分析了混凝土溫濕度場的變化規(guī)律及溫度應(yīng)力和干縮應(yīng)力的數(shù)值計(jì)算方法。 - the problem of monitoring the wear-line of a blast furnace is treated as the inverse problem of the static heat conduction system, and the latter has been turned into the optimization of the squared residual of the measured and calculated temperature at the sensor locations
摘要把確定高爐爐缸爐底熱侵蝕邊界歸結(jié)為穩(wěn)態(tài)熱傳導(dǎo)方程的反問題,并轉(zhuǎn)化為極小化在若干測溫點(diǎn)處由設(shè)定侵蝕邊界對(duì)應(yīng)的偏微分方程邊值問題求得的溫度與實(shí)測溫度之間誤差的優(yōu)化問題。 - this paper presents a new method to calculate temperature distribution of axisymetical body when both an initial temperature distribution is available and an environmental temperature is constantly changing, which is based on traditional transient heat conduction . a mathematical model for this new method has been established and is used to calculate the temperature field of the rotor
根據(jù)傳熱學(xué)的基本理論建立了初始溫度分布已知,環(huán)境溫度不斷變化時(shí),圓柱體溫度場的理論計(jì)算近似方法,作為轉(zhuǎn)子溫度場計(jì)算的理論基礎(chǔ),建立了溫度計(jì)算模型,同時(shí)通過使用ansys有限元分析軟件對(duì)建立的數(shù)學(xué)模型進(jìn)行了校驗(yàn),達(dá)到了比較滿意的結(jié)果。 - rigid-framed arch bridge is a statically indeterminate structure with thrusting force and over the cross section of the bridge structure induce obvious stresses resulted from temperature variations . however, because of the complexity of this bridge structures, it is so difficult to calculate temperature stress, and that researchers and designers have to simplify the calculating methods, and get inaccurate conclusions
剛架拱橋是一種有推力的高次超靜定結(jié)構(gòu),溫度效應(yīng)對(duì)其的影響相當(dāng)明顯;但由于其構(gòu)造復(fù)雜,計(jì)算結(jié)構(gòu)的溫度應(yīng)力存在著很大的困難,這就使得研究和設(shè)計(jì)人員采取簡化的計(jì)算方法,但得出的結(jié)論粗糙。 - it drew the failure analysis flow sheet of hydraulic axial pump, calculated temperature increase of hydraulic system, and finished the test of hydraulic axial piston double pump . at last . through the discussion about daily maintenance & management methods and repair of hydraulic axial piston pump, it introduced the management system & contents for our corporation
論文結(jié)合上述問題,詳細(xì)介紹了液壓系統(tǒng)故障分析方法,液壓系統(tǒng)故障分類和故障特性,建立了液壓軸向柱塞泵的故障分析流程圖,計(jì)算液壓系統(tǒng)的溫升與液壓泵功率損耗之間關(guān)系,并對(duì)工程機(jī)械用雙朕軸向柱塞泵進(jìn)行了實(shí)驗(yàn)。 - after carrying out a period of testing in which gshp system operated for three months and then turned off for same period of time, that energy stored in soil and rocks around buried pipe-in-pipe heat exchanger can be used in anti-season manner, that is, winter cool could be used in summer and summer heat could be used in winter, has been proved by calculating temperature distribution in soil and rocks around buried pipe-in-pipe heat exchanger
對(duì)換熱器周圍巖土溫度的計(jì)算結(jié)果證明,地源熱泵經(jīng)歷三個(gè)月開機(jī)運(yùn)行和三個(gè)月停機(jī)過渡季后,換熱器周圍巖土一定程度實(shí)現(xiàn)了冬冷夏用、夏熱冬用的目標(biāo)。 - based on the previous research results, the author takes nonlinear temperature load equivalent to linear temperature load and calculates temperature stress by fem . it analyses the whole and the part temperature effect on rigid-framed arch bridge and compares different thermal stress of different bridge structure by the simplified methods . the research offer advices for this new style bridge
本文在總結(jié)前人工作的基礎(chǔ)上,分析探討將非線性溫度荷載等效為線性溫度荷載,同時(shí)采用有限元計(jì)算溫度應(yīng)力的簡化方法;并利用這種計(jì)算方法對(duì)剛架拱橋的整體和局部的溫度效應(yīng)以及不同橋型溫度效應(yīng)的不同進(jìn)行了分析比較,為這種新橋型的工程設(shè)計(jì)提供參考,還通過實(shí)測結(jié)果驗(yàn)證上述方法的正確性,并進(jìn)行了修正。 - because mechanism modeling is very complex and the data for identification modeling ca n't often obtain easily, the writer present a thought to establish the mathematical model of transient temperature field of iron bodies . the thought is that using mechanism modeling to set up temperature prediction model for surface of iron bodies and using identification modeling to calculate temperature field of iron bodies
本文針對(duì)機(jī)理建模的復(fù)雜性和辨識(shí)建模實(shí)驗(yàn)數(shù)據(jù)獲得的困難性,提出了使用機(jī)理建模和辨識(shí)建模相結(jié)合的辦法建立加熱爐鋼坯溫度場數(shù)學(xué)模型思想,即,利用辨識(shí)建模的方法(使用動(dòng)態(tài)bp網(wǎng)絡(luò)建模)建立鋼坯表面溫度預(yù)報(bào)模型,在此基礎(chǔ)之上使用機(jī)理建模的方法(利用有限差分法建模方法)建立溫度場的預(yù)報(bào)模型。