It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g
本論文的主要成果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段,探明了以硅灰,超細磨粒化高爐礦渣,優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質;從理論上分析了礦物功能材料在混凝土中的4種效應,即火山灰效應、填充密實效應、微集料效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降熱) ,增強及耐
久性改善等
作用;通過相關理論分析,推導出礦物功能材料的合理粒徑范圍在5 m 15 m ,即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
The exhibition also features 30 works by iku dekune, who won the grand prize in biennale of illustrations bratislava in 2003
將特別展出在2003年的布拉迪斯拉發國際圖畫書原畫展上獲大獎的、出
久根育的大約30份
作品。
Fearing, however, to make use of any valuable piece of paper, i hesitated for a moment, then recollected that i had seen in the famous breviary, which was on the table beside me, an old paper quite yellow with age, and which had served as a marker for centuries, kept there by the request of the heirs
我擔心在黑暗之中用掉的是一張有價值的紙,所以我遲疑了一會兒,然後想到,在那本著名的祈禱書里我曾見過一張因年代
久遠而發黃了的紙片,這張紙片,幾世紀來都被人當
作書簽用,只是由於世代子孫尊重遺物,所以還把它保存在那兒。
The story begins some time later with a desperate case working as a middle - man in the black markets of tokyo, scared that his underworld associates are after him over various debts
這個故事開始於絕望的凱斯在東京的黑市做為中間份子工
作不
久后,害怕他的黑社會伴背著他到處借錢。
This tasting have chloric eduction of slow and abiding diuresis and hurried natrium potassium and the effect that reduce blood sugar
本品有緩慢而持
久的利尿及促鈉鉀氯排出和降低血糖的
作用。
A special colony arises in lang fang, which work in circumjacent city such as beijing, tianjin and dwell in langfang
在廊坊,一個特殊的群體在悄然興起,他們在天津、北京等周邊大城市工
作,卻在廊坊買房長
久居住。
Characteristic value of permanent action
永
久作用標準值14
The plot of the film is quite simple. sakuya nozomi ando is the young daughter of a samurai
安藤希,鳩田
久作,逆木圭一郎,山內秀一,松阪慶子
Napoleon after his long experience of war knew very well all that was meant by an unsuccessful attack after eight hours straining every possible effort
有長
久作戰經驗的拿破崙十分清楚,連續進攻八個小時,用盡一切努力仍未贏得這場戰役,這意味著什麼。
As mr martin observes wryly : “ it wasn ' t fashionable to be indian until recently
對此馬丁先生挖苦的說: 「知道前不
久作為一名印地安人都是一件很不流行的事情。 」
As a brand new relieving moisturizing nutrient formula, it can produce deep and long - lasting effect on skin by allowing instant absorption, and offer you a sense of freshness and naturalness without feeling sticky
全新緩釋保濕營養配方,可深入持久作用於肌膚,能瞬間吸收,感覺清爽自然,沒有粘著感。