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由于混凝土和易性较差，易产生离析泌水。As a result of poor workability of concrete, easy bleeding isolation.

但物理激发对新拌混凝土工作性造成一定的不利影响。But physical excitation has a bad effect on the workability of fresh concrete.

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同时给出了原材料和配合比设计参数对高强混凝土强度和工作性的影响。Effect of them in strength, workability of high-strength concrete is given also.

具有良好的分散性，可明显改善混凝土的和易性，提高砼的强度。It has great dispersibility and can improve the workability and strength of concrete.

该产品能显著改善砂浆和易性，3—5小时内不沉淀。The product can greatly improve mortar's workability and will not deposit within 3-5 hours.

二液型，高固型份，打底用，耐水压，加工性优。Two-components PU, high solid content, for base use, water resistance and good workability.

该粘结剂是为了改善铸模成型时的操作性而开发的胺冷芯盒粘结剂。This new amine cold box binder has been developed to improve workability during core-making.

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这些结果对发展高方向性、可实用化的新型天线具有重要意义。These are important for developing new antennas with a high directivity and a high workability.

用热扭转实验方法研究高碳铬轴承钢的热加工性能。The hot workability of high-carbon-chromium bearing steel has been studied by means of the hot torsion.

通过试验表明，品质优良的机制沙完全可以替代天然砂配制出性能优良的预拌泵送混凝土。The experiments study the influences of the machine-made sand on the workability and strength of the concrete.

本文的特点在于强调采购管理的规范性、实用性和可操作性。This article is characterized by the standardization, utilization and workability of the purchasing management.

本文主要研究了磁化水对水泥砂浆和净浆性能的影响。The research investigates the workability and strength of paste and mortar, which were mixed with magnetic water.

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在不同的水胶比条件下，考察了凝聚态硅灰对低工作性混凝土强度发展历程的影响。The effect of densified silica fume on low workability concretes under different water to binder ratio was studied.

机构工作能力的定量分析是研究机械产品可靠性的基础。The quantative analysis of workability of mechanism is the base of the researches of reliability of machinery products.

本研究计画主要探讨骨材与卜作岚材料对高性能凝土性质的影响。This paper is to study the effect of the workability of high performance concrete with aggregate and pozzolanic materials.

重点研究了高径比与摩擦系数对可加工性能的影响，并给出了一些有价值的曲线。It is emphasized on the affect of aspect ratios and friction factors on the workability , and some valuable curves are given.

作者从流变学的观点提出了混凝土工作性的新的定义和含意。The authors have put forward from the rheological point of view the new definitionand implication of "workability" of concrete.

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研究了超细石灰石粉单掺及其与钛矿渣粉复掺对混凝土工作性能及抗压强度的影响。The workability and compressive strength of concrete containing super-fine limestone powder and titanium slag powder were studied.

本文研究了硫铝酸盐水泥对自流平砂浆工作性、强度、尺寸变化率的影响。In the paper, the effects of sulphoaluminate cement on the workability , strength, size chang rate of self-leveling mortar are studied.

同时掺加硅灰还能够提高掺玻璃纤维高钙粉煤灰水泥砂浆的和易性和强度，并减小其膨胀。Addition of silica fume into the mix will result in increasing the workability and strength of cement mortar and decreasing the expansion.