massive concrete 中文意思是什麼
massive concrete
解釋
大體積混凝土-
The temperature rise at the center of a massive concrete wall is calculated by using the adiabatic rise of temperature and heat conduction equations of concrete based on the equivalent time, and considering effects of temperature on the hydration heat reaction ratio and creep characteristics of early - age concrete
摘要基於等效時間的混凝土絕熱溫升、熱傳導方程，考慮溫度對早期混凝土水化熱化學反應速率和徐變特性的影響，計算了大體積混凝土墻中心的溫升。 -
The deflection upwards of prestressed concrete beam can be predicted much accurately than before and mastered effectively through the massive work of this paper
通過本文的大量工作證明，預應力混凝土橋梁的起拱度是可以較精確地預估並進行有效控制的。 -
Certain engineering construction case showed that it is efficient for avoiding cracks to control temperature difference between internal and external concrete within 25, which ensuring the high construction quality and ray - shielding function of massive concrete
現結合某工程施工實例，將混凝土內外溫差控制在25以內能有效防止裂縫出現，從而確保了混凝土的施工質量，達到了大體積混凝土防射線的效果。 -
Test research on materials compounding of massive concrete under special environments
特殊環境下大體積混凝土材料配方試驗研究 -
But construction cracks in massive concrete frequently occur, which leads to lower ray - shielding efficiency
但大體積混凝土施工中常會產生施工裂縫，以致降低了它防放射作用的效果。 -
Radiation operating - rooms in domestic big hospitals are usually designed as massive concrete structure, which has enough depth, density and quality itself and can prevent ray penetration
摘要國內大型醫院的放射操作室常設計為大體積混凝土，利用混凝土本身的厚度、密實度及質量來防放射線的穿透。 -
A visco - elastic - plastic analysis method for stress field of massive concrete structures
大體積混凝土結構應力場的粘彈塑性分析方法 -
Computational method of cooling pipe in massive concrete of arch dam
拱壩大體積混凝土冷卻水管計算方法 -
Factors influencing the efficiency of expansive agent in massive shrinkage - compensating concrete
補償收縮超高強混凝土的研究 -
The later joint - filled slots are one of effective methods of the crack control of massive concrete structure ( mcs )
后澆帶是大體積混凝土結構裂縫控制的有效方法之一，使用這種方法實現了超厚超大結構的無縫設計。 -
The problem of the reinforcement corrosion has already drawn the wide attention of the academic circles, and has been conducted the massive research. however the reinforcement corrosion of air - entrained concrete has not been taken into the systematic research
國內外學者對普通鋼筋混凝土進行了大量研究，得出了很多重要的結論，但對引氣混凝土的抗鋼筋銹蝕性能研究則較少。 -
Simulation analysis of temperature field and temperature stress of massive concrete in bridge structure
橋梁大體積混凝土施工溫度場與溫度應力的模擬分析 -
Massive concrete floors and ceilings, for example, absorb heat during summer days and are cooled at night as the building is flushed with colder fresh air
比如說，在夏季，龐大的混凝土地板和屋頂白天吸收熱量，到了晚上，當涼爽的新鮮空氣吹進來后，地板和屋頂又被冷卻了。 -
According to the cases of temperature control and temperature measuring in large bridge, the necessity of temperature control in massive concrete is made out, and the comnon methods of temperature control, and its effects are presented
結合南京長江二橋、廈門海滄大橋等大型橋梁中大體積混凝土的溫度控制與溫控監測實例，說明大體積混凝土溫度特性與溫度控制的必要性，並介紹了一般的溫度控制方法、措施與效果。 -
This research main content is take our country present stage countryside public service supplies pattern vicissitude prospect as a carrier, take the politics theory as the philosophy foundation, take the marxism theory of the state as the instruction, using the real diagnosis research, the literature research and the flexible research unifies the method, holds the massive realistic materials for the foundation, take the public service supplies way as the master line, systematically discussed our country countryside public service supplies pattern characteristic, the function, the history evolved, the reform value orientation, the way selection principle, the safeguard mechanism as well as the supplies pattern innovation concrete strategy choice
本項研究的主要內容是以我國現階段農村公共服務供給模式的變遷圖景為載體，以政治學理論為哲學基礎，以馬克思主義國家學說為指導，運用實證研究、文獻研究和權變性研究相結合的方法，在佔有大量現實資料的基礎上，以公共服務供給方式為主線，系統地探討了我國農村公共服務供給模式的特點、作用、歷史演變、改革的價值取向、路徑選擇原則、保障機制以及供給模式創新的具體策略選擇。
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