light aggregate 中文意思是什麼
light aggregate
解釋
輕骨料-
These leds light sources are not only adjustment and uniformity but also smaller, less expensive, required less power, generated less heat. especially, the pattern of the construct both aggregate and desegregate in design was to realize different light intensity illumination on same biology sample at the same time. the selectivity, work efficiency and experiment veracity have been improve greatly
該系列光源除了具備光強可調、分佈均勻優勢外，還具有波長、波峰寬適宜，以及小巧、價廉、能耗低、發熱少等特點，尤其是該生物光源在設計時採用的單元組裝模式，使得不同強度的光照能夠在同一批生物樣品上實現，大大拓寬了生物實驗的可選擇性，提高了工作效率和實驗準確性。 -
Combining with workability and mechanical properties of sclc, it is pointed out that light aggregate with coarse surface and rotund shape satisfies the needs of sclc performance more easily
結合sclc工作性和力學性能，指出表面粗糙、圓球形輕骨料更易滿足sclc性能要求。 -
This subject is to combine the steel fiber reinforced concrete with the lightweight aggregate concrete to form a steel fiber reinforced lightweight aggregate ( haydite ) concrete, which owns the advantages of high toughness of steel fiber reinforced concrete and the light weight of lightweight aggregate concrete. in order to get the main character and mechanical property parameter of strength and deformation of steel fiber reinforced lightweight aggregate concrete, we do the experiments of cubic compressive strength, splitting - tensile strength, bending strength, elastic modulus and axial compressive strength and summarize the influence laws to the relation of mechanical performance of steel fiber reinforced lightweight aggregate and the quantity of steel fiber
鋼纖維輕骨料混凝土兼有鋼纖維混凝土的韌性高和輕骨料混凝土質量輕的優點，為了掌握這種新型材料的主要特徵和強度、變形等力學性能，本文進行了鋼纖維輕骨料混凝土的立方體抗壓強度、軸心抗壓強度、劈裂抗拉強度、抗折強度和彈性模量等試驗研究，總結出鋼纖維摻量對鋼纖維輕骨料混凝土的力學性能的影響規律。 -
In the paper, the main technical indexes of light aggregate used in sclc were tested and the main characteristics of light aggregate concrete were introduced
本文對sclc所用輕骨料主要技術指標進行了檢驗。介紹了輕骨料混凝土的主要特性。 -
Based on the principles of designs of self - compacting and light aggregate concrete mix, sclc of lc30 - lc50 was developed by using absolute volume method. the main factors affecting the workability of sclc were studied by adopting the modified l - 800 fluidity instrument. the results indicate that the key techniques insuring good workability of sclc are about 30 % first - grade fly ash, about 50 % volume sand ratio, 2 % ~ 6 % dosages of silicon fume and compounded superplasticicizers with viscous ingredient
採用改進l - 800流動儀，研究了影響lc40自密實輕骨料高性能混凝土工作性的主要因素，結果表明：粉煤灰摻量保持30左右，硅灰摻量為2 6 ，體積砂率為50左右和摻加具有粘塑組分的復合高效減水劑是保證sclc拌合物具有較好工作性的關鍵。 -
The author redesigned the common concrete beams and carried out a comparative analysis to the existing beams according to the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( jtj023 - 85 ), the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( informal version for advices ) and relevant rules of its matching stipulations, light aggregate concrete bridge technology stipulations ( ( informal version for advices ) and on the basis of prestressed concrete theory. the thesis emphasized on the research of the variation of the concrete, prestressing tendon quantities, their spans, beams " height and their rigidity of both the designed beams and the existing beams, and obtained the quantitative results from above research
採用hslc置換梁體中的普通混凝土，並運用預應力混凝土理論，依據《公路鋼筋混凝土及預應力混凝土橋涵設計規范》 （ jtj023 - 85 ） ， 《公路鋼筋混凝土及預應力混凝土橋涵設計規范》 （徵求意見稿）和與之配套編制的《輕骨料混凝土橋梁技術規程》 （徵求意見稿）的有關規定，對上述普通混凝土梁進行了重新設計並與既有梁進行了對比分析，得出了設計梁與既有梁在混凝土及預應力筋用量、跨度、梁高以及剛度等方面的變化情況，得到了定量結果。 -
Based on the extended boundary condition method and addition theorem of vector spherical functions, this paper study the light scattering problems of aggregate spheres from the angles of a single sphere, two - sphere system and multi - spheres system
本文基於擴展邊界條件法及矢量球諧函數的加法定理，通過嚴格求解maxwell方程所得到的散射傳輸矩陣，對與入射波波長可比擬的群聚球形粒子的散射問題進行了研究。 -
Light weight aggregate concrete
輕骨料混凝土28 -
Model jy light thermal insulating pouring material is new irregularly setting fire - resistant material which is made from the excellent and super powerful light aggregate, super minunt material, combine agent and additional agent. this material is series of new fire - resistant lining naterial with low density, high intensity, small thermal conductivity
Jy系列輕質保溫澆注料是一種新型不定型耐火材料，由優質超強輕質骨料、超細粉、結合劑和外加劑組成，是一系列密度低、強度高、導熱系數小的新型隔熱襯里材料。 -
In light of great harm from alkali - aggregate to concrete, the alkali activation of the limestone to be used as the aggregate for the concrete in the construction of zhangfeng reservoir is fully tested with petrographic method, accelerated mortar bar method and autoclave expansion test etc., so as to ensure the durability of the anti - abrasion concrete therein
摘要堿骨料對混凝土的危害很大，為保證抗沖磨混凝土的耐久性採用巖相法、砂漿棒快速法、壓蒸法等4種方法對陽城下川灰巖進行檢驗，以充分揭示張峰水庫混凝土粗骨料是否存在堿活性。 -
Eight concrete samples of different compound ratio of artificial lightweight aggregate ( coarse aggregate of expanded shale ) and ordinary aggregate, water - reducing admixture, expanding admixture, etc, are compounded firstly, based on the research of main properties such as agitating property, strength, dry surface density and deformation, an optimum compound ratio of the concrete with high strength ( cl40 ), light density ( 1800 ) and slight expand is achieved
首先，採用人造輕骨料（頁巖陶粒）及普通骨料，加入減水劑、膨脹劑等，配製出了八種不同配合比的輕骨料砼與普通砼，並對其和易性、強度、干表觀密度、變形等主要性能進行了試驗研究，得到了強度等級cl40 ，密度等級1800的輕骨料中高強度微膨脹砼最佳配合比。 -
The hydrates and microstructure of hslc are analyzed by xrd and sem. the results indicate that polymer in lightweight aggregate concrete forms " interpenetrating polymer cement network structure ", which is the reason why polymer light - weight aggregate concrete has fine toughness
本文採用xrd和sem等現代微觀測試手段對聚合物增韌高強輕集料混凝土的水化產物和內部微觀結構進行了研究，揭示了聚合物在輕集料混凝土內形成「多相互穿網路結構」是聚合物輕集料混凝土具有優良韌性的根本原因。 -
Burning experiment of various materials proves that burning mode of high strength and performance lightweight aggregate is different from that of common light aggregate
通過對各種不同原料的焙燒實驗，證實了高強優質輕集料的焙燒模式與普通輕集料不同。 -
Self - compacting light aggregate high performance concrete ( abbreviated sclc ) is a new type of hpc with the dry apparent density of less than 1950 kg / m3, which can be made by replacing ordinary aggregete with light aggregate and adopting a new design of concrete mix on the basis of ordinary self - compacting concrete
自密實輕骨料高性能混凝土（ sclc ）是在普通自密實混凝土的基礎上，用輕骨料代替普通骨料，採用一定配合比技術配製而成的一種干表觀密度小於1950kg m ~ 3的新型高性能混凝土。 -
And for aggregate spheres, the direction of incident wave, different numbers of spheres in the scattering system are considered as the main part hi studying the light scattering property for such a system
在多球粒子體系的研究中，主要分析了入射場的方向因素、不同粒子組成數目對散射特性的影響。 -
Because the experimental bridge is an arcade bridge which is comprised of three four - arched bridges, micro - expansive lightweight concrete, micro - expansive ordinary concrete and ordinary concrete are used in each four - arched bridge respectively in order to comprehend the performance of light expanded lightweight aggregate concrete profoundly and contrast effects of different materials
為了更好地掌握輕質微膨脹砼的加固性能以及對比不同加固材料的加固效果，針對實橋為4孔1聯，共計3聯的特點，各聯的加固分別採用了輕質微膨脹砼、普通微膨脹砼和普通砼三種不同材料。
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