By use of this technology an early high-strength cement can be obtained without traditional steps "two-grinding and one burning".
该项技术不需传统生产水泥的方法—二磨一烧，就可生产合格的早强、高强水泥。
However, early investigations showed nanocrystalline materials, while having high strength and hardness, were also very brittle.
但是，早期的调查显示，尽管它具备高强度，高硬度，但是纳米钛合金材质也异常脆弱。
Portland cements are called high early strength or Type III cement.
波特兰水泥被被称作高早期力量或者类型III的水泥。
The results show that AS cement possesses high early strength, low hydration heat and durability, but its shrinkage rate is higher than that of portland cement.
结果表明，碱-矿渣水泥具有早强、高强、低水化热和高耐久性等优良性能，但是干缩较大；
Mixture proportions, flowability, crack propagation at early ages, strength, shrinkage, carbonation and the freezing and thawing resistance of flowing concrete with high flowability were investigated.
研究了具有高流动性的流态混凝土的配比、流动性、早期裂纹扩展、强度、收缩、碳化和抗冻融性，这种混凝土无论在成本上还是性能上都是非常可行的。
This agent early strength high, anti-freezing effect is good, its performance meet the domestic advanced level of the same products.
本剂早强高、防冻效果好，其性能达到国内同类产品的先进水平。
A new kind of biodegradable internal fixation device with high initial strength and slow early degradation, which can be used for weight-bearing bones, is required.
研究一种具有较高的初始力学强度和早期降解速度缓慢，并能用于承重骨内固定的器材是临床所需要的。
Its characteristics are stable quality, small water demand, fast and adequate hydration, early high strength, etc.
其特点是质量稳定、需水量小、水化快且充分，早期强度高。
The high performance concrete for core wall of earth dam must be good workability, low early strength, high final strength, high seepage resistance, low elasticity modulus and high tensile strength.
黄壁庄水库副坝防渗心墙加固工程所需高性能混凝土，要求和易性好、早期强度低、后期强度高、抗渗性能好、低弹模和高抗拉强度。
The invention uses the paper waste to stimulate the mixture's activity and increase the early strength of the mixture so as to produce the cement succedaneum with high intensity.
利用造纸废水激发混合物活性，提高混合物的早期强度，配制出高强度的水泥替代品。
The result of the research indicates that the high performance concrete produced with this type of cement is of higher early and post strength and the electric flux of the concrete is low.
研究结果表明，应用该水泥配制的高性能混凝土均具有较高的早期强度和后期强度，混凝土的电通量较低。
The addition of red mud up to 35% is still possible to produce high early strength cement.
当赤泥配比达35%时，可生产高标号早强快硬水泥。
The problem of the low early strength of Belite cement can be solved by adding minerals which has high early strength or appropriate activation or burning at low temperature.
虽然贝利持矿物早期强度较低，但通过引入早强矿物或加适当的稳定活化剂或低温煅烧等方式可以解决贝利特水泥早强低的问题。
Performance: Concretion hardens quickly, early strength high, wear-resisting, anti-frozen strong, the flowability good, the rate of strength development stable.
性能：凝结硬化快，早期强度高，耐磨、抗冻性强，和易性好，强度增进率稳定。
That results show that the cement is composed of dehydrated hydration products, dehydrated clay and high-early strength minerals.
结果表明，该水泥主要由水化物脱水相、含钙粘土脱水相以及早强矿物等组成；
Phosphogypsum can be used as a sulphate activator for the lime and fly ash system, but this system sets slowly and its early compressive strength is not high under the normal temperature.
石灰、粉煤灰胶结体系中，可用磷石膏作粉煤灰的硫酸盐激发剂，但该系统在常温下凝结较慢，早强不高。
Super high early strength clinker has been developed and flyash aluminosilicate cement has been produced on the principle of excitation reaction.
以激发反应原理研制的超早强熟料，并用以激发粉煤灰的潜在活性制成粉煤灰硅铝酸盐水泥。
In this paper, the working performance, early cracking resistance, strength, durability of mixing the content of different sizes of high strength organic steel fiber pumping concrete were studied.
本文以尺寸相近的钢纤维作为对比，对不同体积掺量的高强泵送有机钢纤维混凝土的工作性能、早期抗裂性能、力学性能及耐久性能进行了试验研究。
The concrete has the characteristics of large fluidity, low slump loss, and high early strength, and it is suitable for the highrise and long-span building structure.
该混凝土具有流动性大，坍落度损失小，早期强度高的特点，适合于高层、大跨度的现代建筑结构。
The new developed HF high-performance grouting stuffing has such properties as high early strength, high-strength and durability so as to provide grouting with relatively great anchoring strength.
研制的HF高强灌浆料具有早强、高强、耐久性好等特点，使灌浆料具有较强的锚固能力。
Concrete structure crack problem caused by high-early-strength cement is outstanding recently.
近年来，早强型水泥引起的混凝土结构工程裂缝问题日渐突出。
The addition of cement to the filling materials can improve the early strength of the fillers but make the filling cost at a high position.
在充填料中添加水泥，可提高充填料的初期强度，却使充填成本居高不下。
The early high strength and can separate mould, nursing in short time, shorten forming time.
早期强度高、脱模、养护时间短、施工期大大缩短。
Copper slag products made of fly-ash by this method have advantage of high early stage strength, meanwhile the activation mechanism is analyzed.
用此法活化粉煤灰制得的诺砂制品，其早期强度显著提高。同时对其活化机理进行了分析。
The sulphuric acid erosion resistance of super-early and super-high strength concrete containing limestone powder and lithium slag was studied by means of accelerating cycle soak test.
采用周期浸泡加速试验方法，研究了石粉锂渣超早强超高强混凝土的耐硫酸腐蚀性。
On the basis of spot sample and laboratory experiment, authors studied the time-variant probability model early age period mechanical properties of high-strength concrete.
通过现场试验建立了高强度混凝土早龄期力学性能的经时概率模型。
Super quick setting and super high early strength cement was studied. Amount of microaggregate added in this kind of cement was up to 13%.
本实验研制的超速凝超早强水泥中的微集料掺加量高达13％。
It is also a technology use of many concrete including natural flow concrete, early-strength and high-strength concrete, expansion concrete, admixture concrete and so on.
它是将流态混凝土、早强高强混凝土、膨胀混凝土和外加剂等多种混凝土技术综合运用。
Meanwhile, early cracking of high strength concrete hardening have a good improvement.
同时对高强混凝土硬化早期的开裂有很好的改善作用。
Meanwhile, early cracking of high strength concrete hardening have a good improvement.
同时对高强混凝土硬化早期的开裂有很好的改善作用。
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