硅土的 的英文怎麼說
中文拼音 [guītǔde]
硅土的
英文
siliceous
-
硅 :
名詞[化學] silicon (14號元素符號 si)
-
的 :
4次方是 The fourth power of 2 is direction
-
The result of experiment shows that und er the conditions of proper ai r - entraining, concrete with 20 % fly ash has excellent frost - resistance. the frost - resistance of concrete with 55 % fly - ash which is admixed with united expansive agent ( uea ) has been improved greatly. the frost - resistance of sulfate aluminate cement concrete with high volume of fly - ash is dramatically lower than that of silicate cement concrete with the same volume of fly - ash
試驗結果表明:粉煤灰摻量為20
的混凝
土在適量引氣
的條件下具有良好
的抗鹽凍性能;粉煤灰摻量為55
的混凝
土在摻加uea膨脹劑后其抗鹽凍性能有明顯改善;大摻量粉煤灰硫鋁酸鹽水泥混凝
土的抗鹽凍性大大低於同摻量
的硅酸鹽水泥混凝
土。
-
In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains
本文通過渭河流域全新世黃
土的光曬退實驗,地表黃
土樣品
的d _ e值測定,細顆粒單片
的預熱、反常衰退、紅外暴露實驗,說明釋光測年在全新世黃
土中應用
的可行性及單片再生劑量法( sar )在黃
土細顆粒中
的適用性;為了從黃
土中分離出足夠
的粗顆粒,進行了純石英和長石
的氫氟酸( hf )和氟
硅酸( h _ 2sif _ 6 )溶蝕實驗,黃
土粗顆粒石英溶蝕分離實驗;通過細顆粒單片、多片
的blsl 、 irsl和post - irosl ,熱釋光,及粗顆粒石英
的blsl
的年代測定,選擇適于全新世黃
土的釋光測年方法,並建立了渭河流域全新世黃
土的年代序列。
-
Chemical analysis of refractories. silica materials, silico - argillaceous and argillaceous materials. determination of manganese
耐火材料
的化學分析.
硅材料
硅土材料和粘
土材料.錳
的測定
-
Chemical analysis of refractories. silica materials, silico - argillaceous and argillaceous materials. determination of calcium and magnesium
耐火材料
的化學分析.
硅材料
硅土材料和粘
土材料.鈣和鎂
的測定
-
Rubber - assessment of carbon black and carbon black silica dispersion - rapid comparative methods
橡膠.炭黑和炭黑
硅土分散性
的評估.快速比較法
-
The massive tripoli is a kind of soft siliceous rock which is composed of cryptocrystalline quartz. the rock could be prepared for active ultra - fine quartz by airflow pulverization and surface modification. the ultra - fine siliceous powder is a kind of high - quality filler in plastics and rubber
塊狀
硅土礦是一種由隱晶質石英組成
的松軟
硅質巖,通過氣流粉碎與表面改性制備出
的活性超細石英粉是一種優質
的橡塑填料。
-
We specialized in developing, producing, managing yh series such as betonies clay, inorganic gelatinate silicate, used in betonies clay. we owned 40million ton storage betonies clay hill and covered 168 units area. nowadays, we owned total assets over 50 million, 168 workers including over 20 tech skilled talent
本公司為專業開發生產經營yh系列有機膨潤
土無機凝膠鋁鎂
硅酸鹽鑄造用膨潤
土的企業擁有儲量4千萬噸膨潤
土礦山一座,佔地面積168畝,現有總資產5000餘萬元,員工168人,各類技術人才20餘人, 2006年被省科技廳授予浙江省高新技術企業。
-
The experimental results show that these models can express precisely the isotherm hydration heat emission curve of portland cement and the autogenous shrinkage process of concrete prepared with portland cement
實測數據檢驗結果表明,這2個模型可以用於模擬
硅酸鹽水泥
的等溫水化放熱曲線,以及用
硅酸鹽水泥配製
的混凝
土的自收縮發展過程。
-
Review of polyurethane layered silicate nanocomposites
層狀
硅酸鹽粘
土的有機改性
-
The analysis indicates that micropacking silica fume works to the density and relative density of rpc, and its pozzolanic effect helps the strength of rpc
硅灰
的微填充效應有利於提高活性粉末混凝
土的密度和相對密度,而火山灰效應有利於提高其強度。
-
The concrete with the a 28 days compressive strength of c60 can be produced by using suitably pulverulent coal - fired ash, the higher the quantity of pulverlent coal - fired ash mixed in concrete with 10 % - 20 % is, the higher the strength of concrete is. then, we carry out the studies on the technics properties that reflect the comprehensive properties of concrete. we find that the separating and excreting water of the concrete can be avoided efficiently when the pulverulent coal - fired ash and superplasticizer are used suitably, the higher the quantity ration of coal - fired ash and super plasticizer are, the higher the caving degree of the concrete is
在上述研究基礎上,對摻細化粉煤灰后混凝
土的強度變化規律進行了分析研究,在適當配合比及高效減水劑
的作用下,摻一定數量
的磨細粉煤灰,在28天齡期可以配製出抗壓強度高於c60
的粉煤狄高強混凝
土;當磨細粉煤灰以10 - - 20不同
的摻量分別摻入粉煤灰中時,粉煤灰高強混凝
土的強度隨摻量
的增大,各齡期強度均逐漸降低;在摻入8
硅灰+ 10粉煤灰可使高強混凝
土的各齡期強度都有很大增加,當單摻8粉煤灰時,混凝
土的後期強度增加較快;粉煤灰混凝
土必須加入高效減水劑遼十l彬技術人學碩十學位論文後j 」能達到高強
的目
的。
-
Abstract : the result of experiment shows that und er the conditions of proper ai r - entraining, concrete with 20 % fly ash has excellent frost - resistance. the frost - resistance of concrete with 55 % fly - ash which is admixed with united expansive agent ( uea ) has been improved greatly. the frost - resistance of sulfate aluminate cement concrete with high volume of fly - ash is dramatically lower than that of silicate cement concrete with the same volume of fly - ash
文摘:試驗結果表明:粉煤灰摻量為20
的混凝
土在適量引氣
的條件下具有良好
的抗鹽凍性能;粉煤灰摻量為55
的混凝
土在摻加uea膨脹劑后其抗鹽凍性能有明顯改善;大摻量粉煤灰硫鋁酸鹽水泥混凝
土的抗鹽凍性大大低於同摻量
的硅酸鹽水泥混凝
土。
-
Exterior building paints. preparation of test panels of steel - cement - silica
建築物外部塗料.鋼化水泥
硅土試驗板材
的制備
-
On the basis of analysis on the pairwise action of cement paste, nanometer silica fume and clay, the paper proposes the reinforcement mechanism of the cemented soil stabilized with nanometer silica fume. the reinforcement mechanism includes cementation action of cement hydrate, ionic exchange and quadrate reaction of clay particle, pozzolanic effect, filling effect and cementation action of nanometer silica fume
在研究水泥漿?納米
硅粉、納米
硅粉?粘性
土、水泥漿?粘性
土相互作用
的基礎上,將納米
硅粉水泥
土的固化機理總結為:水泥水化物
的膠結作用、粘
土顆粒中
的離子交換效應和「二次反應」 、納米
硅粉
的火山灰效應、納米
硅粉
的填充效應、納米
硅粉
的膠結作用。
-
The result shows that the compressive strength of concrete under natural variational low temperatural curing is higher than the compressive strength of concrete under permanent low temperatural curing and the pore porosity under natural variational low temperatural curing is less than the compressive strength of concrete under permanent low temperatural curing ; the compactibility of concrete is good with fa ( < 15 % ) and sf ( < 8 % )
結果當摻合料摻量相同時,自然變低溫( - 15 ~ 5 )養護條件下混凝
土抗壓強度高於恆低溫( - 10 )養護條件下混凝
土抗壓強度,孔隙率要低於恆低溫( - 10 )養護條件下混凝
土的孔隙率;當單摻粉煤灰時摻量低於15 % 、單摻
硅灰時摻量低於8 % ,低溫混凝
土的密實性較好。
-
Being lightweight aggregate, the chemical mineral constituents and physical mechanics properties of lytag are analyzed. meanwhile properties of haydite concrete using lytag as coarse aggregate are also studied. the influences on lightweight concrete qualities by introducing wollastonite and chemical admixtures are researched which proves the important roles of wollastonite and admixtures in construction of concrete platforms
分析了作為輕骨料
的粉煤灰陶粒
的化學、礦物成分和物理力學性能以及用它作為粗骨料配製出
的輕質混凝
土的各項特性;研究了摻入
硅灰和減水劑等外加劑對混凝
土的強度、耐久性和新拌混凝
土可工作性
的影響;說明了
硅灰和化學外加劑在海洋平臺混凝
土施工中不可或缺
的作用。
-
Health requirements for occupational exposure to synthetic amorphous silica
暴露在合成非晶態
硅土下
的工作崗位
的健康要求
-
Workers exposed to silica dust receive regular physical examinations
和
硅土接觸
的工人定期檢查身體。
-
Determination of extracting iron, aluminium, manganese, silica, carbon in forest soil
森林
土壤浸提性鐵鋁錳
硅碳
的測定
-
Standard classification of silica refractory brick
硅土耐火磚的標準分類