diffusivity
美 [d?fj?'s?v?t?] 
英 [d?fj?'s?v?t?]
- n.擴散率；〔數(shù)〕擴散系數(shù)；擴散能力；彌漫性
- 網(wǎng)絡(luò)擴散性；擴散度；擴散性擴散系數(shù)
英漢解釋
例句
As an application, the calculation result of chloride diffusivity at any point in a concrete cross section is presented.
作為一個應(yīng)用，本文計算了混凝土截面上各點的氯離子擴散系數(shù)。
In heterogeneous anisotropic materials the thermal diffusivity cannot be described by a single number .
在各向異性的非均質(zhì)物質(zhì)中，熱擴散率不可能用一個簡單數(shù)字來表達。
leading namely to a decreased undercooling degree of the melt and thermal diffusivity.
領(lǐng)導(dǎo)即降低過冷度的熔體和熱擴散。
his paper discusses the unsaturated soil water diffusivity of lateritic red earth and its effect factors in South China.
對華南赤紅壤非飽和土壤水擴散率及其影響因素進行了研究。
In other words the important diffusive motion is migration of the radical segment retarded to the low diffusivity of the whole chain.
換言之，重要的擴散移動是自由基鏈段的遷移減慢為低擴散系數(shù)的整個分子鏈的遷移。
However, little is known regarding the strain-dependent and anisotropic behavior of glucose diffusivity in intervertebral discs.
但是，關(guān)于椎間盤中葡萄糖擴散系數(shù)的拉伸依靠性和各向異性行為的熟悉很少。
Ostwald ripening cannot be stopped either; however, it can be slowed if the gas solubility or diffusivity is decreased.
奧斯特瓦爾德熟化同樣無法被阻止，但是如果氣體的溶解度或擴散系數(shù)被降低的話，這個過程可以被減緩。
Experiment result indicates that the RFHP has greater thermal diffusivity, and can reduce junction-to-case thermal resistance of the module.
結(jié)果表明：與銅基板相比，徑向平板熱管具有更高的熱擴散能力，可降低模塊的結(jié)殼熱阻；
Theoretical descriptions of the diffusivity are in accord with the experimental values.
的擴散理論描述與實驗值一致。
The dependence of dendritic growth behavior on intentionally varied thermal diffusivity DT is investigated.
研究了人為變化的不同熱擴散系數(shù)對枝晶生長行為的影響。
Diffusivity, Kinetic Energy Dissipation, and Closure Theories for the Poleward Eddy Heat Flux.
向極渦旋熱通量的擴散率、動能耗散何閉合理論。
The remainder of the mass is increased signal on ADC images, indicating increased diffusivity.
腫塊的其他部分在ADC圖上顯示高信號，代表彌散增強。
The speech coil framework has the advantages of high-temperature resistance, high thermal diffusivity, high strength and rigidity.
該音圈骨架耐高溫、散熱好、強度和硬度好。
The mobility and diffusivity are much higher than the mobility across the field lines.
流動性和擴散性能流動性高于橫跨磁力線。
Based upon the property of diffusivity function, a new method to enlarge a digital image is proposed.
利用擴散率函數(shù)的特性，提出一種實現(xiàn)數(shù)字圖像放大的新方法。
The effect of rainfall intensity, water diffusivity and hydraulic conductivity to the water distribution were also analyzed.
并分析了降雨強度、水分擴散率以及導(dǎo)水率變化對邊坡水分運移的影響。
The water moisture and its diffusivity in yellow fluvo-aquatic and aeolian sandy soils traced by nitrate-N were studied.
對硝態(tài)氮示蹤的風(fēng)沙土和黃潮土中水分及其擴散率進行了研究。
A new approach for measuring thermal diffusivity of solid material by modulated photothermal reflectance(MPR) technique was introduced.
提出一種利用調(diào)制光熱反射（MPR）技術(shù)測量固體材料熱擴散率的新方法。
The adsorption equilibrium constants decreased with the temperature, while the diffusivity increased with temperature.
烴分子的吸附平衡常數(shù)隨溫度的升高而降低，而擴散系數(shù)隨溫度的升高而增大。
A new technique was developed for the measurement of diffusivity of water vapor in humidity controlling agent.
采用“單粒柱”新技術(shù)，測定了水蒸汽在粒狀調(diào)濕劑中的有效擴散系數(shù)。
Eigenvalue discussion diffusivity impact on the learning curve.
討論特征值擴散度對學(xué)習(xí)曲線的影響。
The thermal diffusivity and the calefactive characteristic of Lianrong bread by steam heating were studied via establishing math model.
本實驗通過建立數(shù)學(xué)模型對傳統(tǒng)蓮蓉包蒸汽加熱過程的熱擴散與升溫特性進行研究。
Two new methods for measuring the thermal diffusivity of materials are proposed.
提出了兩種測量材料熱擴散率的新方法。
In materials marked by low thermal diffusivity, the absorption is good.
熱擴散率低的物質(zhì)吸收性好。
Methods. Apparent glucose diffusivity measurements were performed on 10 axial and 10 radial AF specimens from bovine coccygeal discs.
方法：測量來自牛尾骨椎間盤纖維環(huán)10個軸的和10個輻射的樣品來獲得葡萄糖近似擴散系數(shù)。
This paper describes the principle and experiment setup of AC calorimetric method for measuring thermal diffusivity of SiO 2 thin films.
本論文從實驗角度出發(fā)，采用交流量熱法對二氧化硅、氮化硅和多晶硅薄膜的熱擴散率進行研究。
A method of using the photothermal effect in the direct measurement of diffusivity of nanometer materials is reported.
報道了一種用激光光熱效應(yīng)直接測量納米材料熱擴散率的方法。
The dependence of diffusivity on compression was determined using 3 levels of strain (0%, 10%, and 20%).
壓縮狀態(tài)下的擴散系數(shù)決定于3個等級的拉伸（0%，10%，和20%）。
The intention of this thesis is to study the mesostructural characteristics of concrete and to predict the chloride diffusivity of concrete.
本論文主要研究考慮骨料形狀時混凝土細觀結(jié)構(gòu)特性及氯離子擴散系數(shù)預(yù)測。
The results showed that the curing time of product extended when the heat diffusivity decreased;
結(jié)果表明，熱擴散系數(shù)降低時制品的硫化時間延長；
The Estimation of Vertical Turbulent Diffusivity in the Surface Layer in the Canada Basin
加拿大海盆冰下表層海水湍擴散系數(shù)估計
The evolve of measuring means of chloride diffusivity and its theoretical background
氯離子擴散測試方法演變和理論研究背景
Advanced technical ceramics - Ceramic composites - Thermophysical properties - Determination of thermal diffusivity
高級工業(yè)陶瓷.陶瓷復(fù)合材料.熱機械性能.熱擴散系數(shù)的測定
Experimental Study of the Hydraulic Diffusivity of Unsaturated Saline Soil
非飽和含鹽土壤水擴散系數(shù)試驗研究
Measurement of diffusivity of nanometer material by means of laser photothermal displacement technique
基于激光光熱位移技術(shù)納米材料熱擴散率的測量
Influence of the Ratio of Solid to Liquid Thermal Diffusivity on Dendrite Side-Branch Morphology Within a Phase-Field Simulation
相場模擬中金屬固-液熱擴散系數(shù)比對晶體側(cè)向分支形貌的影響
Compensation effect for electrical conductivity in minerals and its constraints on element diffusivity
礦物電導(dǎo)率補償效應(yīng)研究及其對元素擴散性質(zhì)的制約
Standard Test Method for Thermal Conductivity and Thermal Diffusivity by Modulated Temperature Differential Scanning Calorimetry
用調(diào)制溫差掃描熱量計測定導(dǎo)熱性和熱擴散系數(shù)的標(biāo)準(zhǔn)試驗方法
Horizontal mixing of Great Barrier Reef waters: Offshore diffusivity determined from radium isotope distribution
大保堤礁的水平混合：鐳同位素分布確定的離岸擴散率
Evaluation of a new eddy diffusivity parameterisation from turbulent Eulerian spectra in different stability conditions
在不同的穩(wěn)定性條件下，根據(jù)湍流歐拉譜分析對一新的渦度擴散參數(shù)的評價
