勻質性 的英文怎麼說
中文拼音 [yúnzhíxìng]
勻質性
英文
consistent quality-
Research area is characteristic of heterosphere obviously, which mainly manifests that distribution, thichness and extent of delelopping of sand body is not symmetrical. difference of transverse permeating rate is more 10 times than longitudinal permeating rate. the research indicates : the principle productive formation at this area is the member of h8x, h8s on the lower hezi formation that are good reservoir
研究區儲層非均質性明顯,主要表現為砂體分佈不均勻、厚度不均,發育程度不一,滲透率縱橫向差異均在10倍以上等;儲層發育較好的層段是山西組山1段,是本區的主要產層;神經網路技術對于儲層物性參數的預測是一種比較有效的方法;儲層綜合評價指數對于儲層的評價具有一定的理論和現實意義。The result indicate that the lightweight aggregate with normal shape are easy to control than that with globular shape. the homogeneity of concrete can be improved by prewetting the ceramisite agitator, and should shorten vibrating time
研究結果表明,普通型陶粒混凝土較圓球型陶粒混凝土勻質性更容易控制;對吸水率較大的陶粒可以通過預濕來改善勻質性,另外應盡量縮短振動時間。Morphological and endocrinological evidences have indicated that population of leydig ' s cells are not a homogeneity. present work focus on whether or not the heterogeneity of leydig cells has any relation with expression of star which is virtually important for understanding testis function
形態學和內分泌學研究表明:睪丸間質細胞並不是一個勻質的群體,間質細胞這種分泌功能的異質性與star之間的關系是深入理解睪丸功能所不可缺少的重要環節。Measuring method for the homogeneity of glasses by laser interferometry
激光干涉儀檢測玻璃勻質性的測量方法Principal components analysis showed that the first four principal components variance accumulation contribution rate amounts to 89. 53 %, which reflected most of the variance information as listed characters above
通徑分析結果顯示,直接通徑系數大小排序,產量因素性狀依次為單株成鈴單鈴子棉重子指衣分;纖維品質性狀依次為紡紗均勻性指數麥克隆值整齊度伸長率比強度2 . 5 %跨長。Vibration of uniform and nonuniform rods connected to a concentrated mass
系有集中質量的均勻與非均勻彈性桿的振動問題The polyacrylonitrile have no use to improve the homogeneity of concrete. the homogeneity of concrete have bad effect to compression strength, but the effect to chloride ion coefficient of diffusion is not obvious. for concrete used generality, if it ’ s homogeneity is acceptable ( k 7 % ), the percentage of lost of the compression strength will lower than 10 %
勻質性對抗壓強度的影響較大,對氯離子滲透系數的影響不明顯,對於一般用途的混凝土,勻質性良好( k 4 % )時,強度損失在5 %以內,勻質性合格( k 7 % )時,強度損失在10 %以內;對于深層澆注的混凝土,離析度k 3 %時上下層強度的差異率才能保證在5 %以內。This paper deals with high fluid concrete in which high strength ceramsite made from shale was used as coarse aggregate. effects of cement content, water - cement ratio, sand percentage, mineral admixture, grading and pretreatment of lightweight aggregate on compressive strength and workability of high fluid structural lightweight aggregate concrete have been studied. the rules of water absorption of high strength lightweight aggregate under different pressure and effects on uniformity of high fluid structural lightweight aggregate concrete have been studied too
本文採用高強頁巖陶粒,摻加高效減水劑配製大流動性結構輕集料混凝土,討論了水泥用量、水灰比、砂率、礦物摻料及輕集料的級配和預濕方式對大流動性結構輕集料混凝土強度和工作性的影響;系統研究了高強陶粒在常壓和壓力下的吸水規律;研究了影響大流動性結構輕集料混凝土勻質性的因素,提出了解決大流動性結構輕集料混凝土分層離析的具體措施。So i study on this problem. the device were designed by myself to evaluate the homogeneity of concrete
本文採用自行設計的勻質性測試裝置,對輕集料混凝土勻質性進行研究。The limits of classical creep mechanics were evidenced when it wan applied to analysis the mechanics of the three - dimensional c / sic composite, which is seriously inhomogeneous and anisotropic
傳統的蠕變理論在解釋3d - c sic這種非勻質,不連續材料的蠕變機理時遇到了困難,顯示出其局限性。The homogeneous characteristics of polycarboxylic acid type waterproofing agent are measured according to gb / t 8077 ? 2000 concrete admixture homogeneous experimental method, the technical characteristics of polycarboxylic acid type waterproofing agent are checked depending on jc474 ? 1999 mortar and concrete waterproofing agent. the result shows that polycarboxylic acid type waterproofing agent is provided with good anti - permeability
對試制樣品按gb / t8077 ? 2000 《混凝土外加劑勻質性試驗方法》標準檢測多元羧酸系防水劑的勻質性,按jc474 ? 1999 《砂漿、混凝土防水劑》標準檢測多元羧酸系防水劑的技術性能。4. bubinga : origin of southern mexico. wooden features : density 0. 80 - 0. 86g cm3 ; heavy timber, casual porous wood, heart and sapwood about the distinction between obvious ; wood shiny, and no special smell, texture staggered, heavy, tough, tenacious, wearable ; structure and detailed and uniform ; not cracking and warping
木材特性:具有光澤,紋理交錯,結構細而勻,質重硬,強度高,干縮大,加工不容易,刨面光滑,油漆和膠粘性能良好,且很耐腐,抗白蟻,乾燥較慢,無缺陷。1. bubinga : origin of southern mexico. wooden features : density 0. 80 - 0. 86g cm3 ; heavy timber, casual porous wood, heart and sapwood about the distinction between obvious ; wood shiny, and no special smell, texture staggered, heavy, tough, tenacious, wearable ; structure and detailed and uniform ; not cracking and warping. anti - termite hazard
木材特性:具有光澤,紋理交錯,結構細而勻,質重硬,強度高,干縮大,加工不容易,刨面光滑,油漆和膠粘性能良好,且很耐腐,抗白蟻,乾燥較慢,無缺陷。We have researched the factors that influenced the homogeneity of concrete that include the lightweight aggregate, w / c, admixture and vibrating time. we have also studied on the influence the homogeneity of concrete to the strength and the permeability of the concrete
從影響輕集料混凝土勻質性的因素出發,研究了輕集料、水灰比、外加劑、振動時間等對拌和物勻質性的影響及勻質性對強度、滲透性的影響。In addition, vibration has great effects on uniformity of high fluid structural lightweight aggregate concrete. there is obvious separation of lightweight aggregate from mortar in mixture of high fluid structural lightweight aggregate concrete with slump of 220mm when vibrated for 10 minutes
此外,振動對大流動性輕集料混凝土的勻質性十分不利,對坍落度220mm左右的輕集料混凝土拌和物,振動時間超過10秒,就會出現明顯的分層現象。Methods for testing uniformity of concrete admixture
混凝土外加劑勻質性試驗方法Methods for testing uniformity of concrete
混凝土外加劑勻質性試驗方法Under the conditions of high efficiency water - reducing agent, the homogenization of starch mixed composite powder is better than that of blank cement and only mixed fly ash
在高效減水劑存在的情況下,摻復合粉的膠凝材料漿體勻質性優于空白水泥與單摻粉煤灰。The concrete construction specifications currently in effect regarding the standard for evaluation of homogeneity of construction quantity of concrete are most applied to middle and lower strength concrete, but not to high strength concrete
現行混凝土施工規范對混凝土施工強度勻質性評定標準,多適用於中低強度混凝土范圍,不適用於高強混凝土。Nonlinear constitutive relations are discussed for analyzing the stress distribution, the appearance and development of the cracks, as well as the behavior of the boundary conditions of the two way slabs respectively. in the light of the experimental research on r. c. two way slabs under static loading, the behavior of yield line, the load deformation curves and the crack yield, plastic limit loads of slabs with different supporting conditions are studied
根據反映雙向板混凝土材料非勻質性的本構關系,分析了雙向板在荷載作用下的變形、屈服、裂縫和破壞的形態特性,並對鋼筋混凝土雙向板在不同支承條件下的塑性極限荷載、正常使用撓度(曲線)和截面設計作了進一步研究。分享友人