aggregated structure造句
例句與造句
- Random aggregate structure of mesoscopic concrete and finite element mesh
混凝土細(xì)觀隨機(jī)骨料結(jié)構(gòu)與有限元網(wǎng)格剖分 - The aggregate density of rod - aggregate structure is also calculated on the basis of a common presumption
在線性假設(shè)條件下，利用此判據(jù)進(jìn)行的理論分析與實(shí)驗(yàn)結(jié)果吻合。 - The analysis of ir spectrum and melt flow index showed that the composite had a micro - crosslinking structure , and the analysis of dsc discovered there was - spherulite in the aggregate structure of the composite of pp
紅外光譜分析和熔體質(zhì)量流動(dòng)速率的測(cè)定表明，復(fù)合材料體系產(chǎn)生了微交聯(lián)； dsc分析發(fā)現(xiàn)， pp材料的聚集態(tài)結(jié)構(gòu)中含有球晶。 - A new type of structure of the solid - stale displacement reactions which named spiral - mtergrowth - aggregate structure was discovered in the mo2c - si diffusion couple and was considered as the result of spinodal - decomposition continuous phase - transformation
昆明理工大學(xué)博士學(xué)位論文2002 . 5摘要6 .初步發(fā)現(xiàn)了一種新的固態(tài)置換反應(yīng)形貌結(jié)構(gòu):螺旋共生束集型結(jié)構(gòu)。 - 3 . the multiwalled carbon nanotube ( mwcnt ) bonded by 2 , 9 , 16 , 23 - tetra amino manganese phthalocyanine ( tamnpc ) was obtained and both its chemical and aggregated structures were characterized by means of ftir , uv - vis , tem , and xrd
3 .成功合成了以化學(xué)鍵合方式連接的四氨基酞著錳一碳納米管分子內(nèi)復(fù)合光電導(dǎo)材料體系，并用ftir 、 uv - vis 、 tem和xrd等手段表征了其化學(xué)結(jié)構(gòu)和聚集態(tài)結(jié)構(gòu)。 - It's difficult to find aggregated structure in a sentence. 用aggregated structure造句挺難的
- In the paper , concrete is taken as three phases composites consisting of aggregate matrix and bond between matrix and aggregate on meso - level . using monte - carlo method , the positions of the aggregate structures are generated . mesh is projected on them , different material properties are assigned to the respective elements according to element location in individual phase
應(yīng)用蒙特卡羅方法，在平面上隨機(jī)地確定骨料的位置，產(chǎn)生出隨機(jī)骨料結(jié)構(gòu)，并進(jìn)行網(wǎng)格自動(dòng)剖分，根據(jù)其空間位置確定各單元所屬的相，分配相應(yīng)的材料特性給相應(yīng)的單元，用以代表骨料、砂漿及兩者之間的過渡層。 - At first , ploygon aggregate structure of concrete is randomly generated in two - dimensional plane with monte carlo method on the meso - level . then , the growth process of a crack of concrete 3 - point bending beam specimen is analyzed by fem , according to the criterion of maximum circumferential tensile stress . and the path of crack to spread in mortar , aggregate and interfaces of them is gained by the ultimate fracture criteria in construction standard that the width of crack should not be more than 0 . 2mm
首先，在細(xì)觀層次上，根據(jù)蒙特卡羅隨機(jī)抽樣原理，在二維平面上建立了混凝土多邊形隨機(jī)骨料結(jié)構(gòu)模型，然后采用有限元計(jì)算方法，根據(jù)最大周向正應(yīng)力準(zhǔn)則，對(duì)三點(diǎn)彎曲梁構(gòu)件進(jìn)行了開裂過程的模擬，并以建筑規(guī)范中構(gòu)件裂縫小于0 . 2mm的要求為最終破壞標(biāo)準(zhǔn)，得出了裂紋在基質(zhì)、骨料及界面的擴(kuò)展路徑。 - A new interface - perturbation model of solid - state displacement reactions ternary system is suggested and the interface - stability criterion is derived in the form of chemical potential if the chemical potential of rate - control - element at frontier of tiny perturbative zone goes up less than 20 . 7 % , linear interface will grow up stablly and form layered structure ; if it goes up more than 20 . 7 % , linear interface is not stable and will form aggregate structure
通過建立界面擾動(dòng)模型，推導(dǎo)了三元固態(tài)置換反應(yīng)系界面穩(wěn)定性的化學(xué)勢(shì)梯度判據(jù)。結(jié)果表明：如果擾動(dòng)微區(qū)前沿速率控制元素的化學(xué)勢(shì)梯度升高小于20 . 7 ，平面界面穩(wěn)定長(zhǎng)大，將形成層狀結(jié)構(gòu)；若大于20 . 7 ，平面界面不穩(wěn)定長(zhǎng)大，將形成束集型結(jié)構(gòu)。 - Ploughing deeper and corn residues might promote formation of soil aggregated structure , decrease soil bulk density , relax solum , decrease soil porosity , raise soil permeability , improve soil structure and holding - water capability , create better soil biology condition for growth of crop , and coordinate water , fertilizer , air and heat etc . to prevent the fertility deterioration of the corn belt phaeozem and ameliorate soil , it is need to reform tillage and fertilizer application for the corn belt phaeozem in the central part of jilin
針對(duì)吉林玉米帶黑土土壤退化現(xiàn)象，從黑土玉米的耕作制和施肥制的改革入手，并結(jié)合農(nóng)村現(xiàn)有機(jī)械和技術(shù)水平，采用玉米“輕主重輔”三三耕作制和玉米“一穩(wěn)二減三補(bǔ)”施肥技術(shù)，提出吉林玉米帶黑土土壤調(diào)控技術(shù)體系。 - 2 . the structure of purple soil is meliorated by sabaigrass . when contrast to bare land treatment and natural wild grassland treatment we knew that sabaigrass treatment and grass tree solid plating treatment reduced soil bulk density , enhanced soil capillary porosity , non - capillary porosity and porosity ratio , decreased soil sand grain content , enhanced soil clay grain and silt grain content so as to reduced the dispersal degree of soil , improved the aggregate capacity of soil , increased the amount of soil aggregate structure , meliorated the water permeability of soil , accelerated the form of good soil structure
龍須草能改善紫色土的土壤結(jié)構(gòu)龍須草純種植被和林草立體種植植被能不同程度地降低土壤容重，減少土壤砂粒含量，增加土壤的毛管孔隙度、非毛管孔隙度和孔隙比，以及增加粉粒含量，從而降低土壤分散度，提高土壤團(tuán)聚性，增加土壤團(tuán)粒結(jié)構(gòu)數(shù)量，改善土壤的透水性，促進(jìn)良好土壤結(jié)構(gòu)的形成，最終提高土壤的蓄水保肥性能，增強(qiáng)土壤的抗蝕性和抗沖性。