The proper fibre volume fraction of original is between 25% and 30%.
预制坯体的纤维体积含量选为25％至30％为最好。
OBJECTIVE: To observe the effect of different volume fraction of PRP on dog BMSC proliferation.
目的：观察不同体积分数的富血小板血浆对犬骨髓间充质干细胞增殖的影响。
With the increase of reduction ratio, the volume fraction of dynamic recrystallization increases.
随着压下率的增加，动态再结晶体积分数升高；
The volume fraction of methane has significant effect on surplus heat with linear increasing trend.
甲烷体积分数对盈余热量影响显著，呈线性递增趋势；
The stress decreases and the elastic modulus increases with increasing the volume fraction of SiC particles.
随颗粒体积分数的增大，颗粒的应力有减小趋势，材料的弹性模量呈增大趋势。
The relation of volume fraction of plasticizer in coating film with the mechanical property was investigated.
研究了涂层中增塑剂体积分数与涂层力学性能的关系。
The larger initial volume fraction of porous beds, the greater difference between their detonation parameters.
药床的初始体积分数越大，二者稳态爆轰参数的差别也越大。
The specimen with larger crack length has larger volume fraction of the martensite and larger transformation zone.
马氏体的体积分数以及相变区域随着裂纹长度的增加而显著增大。
The relation between the resistivity of conductive adhesive and the volume fraction of silver fillers was studied.
在电子工业中应用最广泛的导电胶粘剂是以银粉为导电填料以环氧树脂为粘合剂的体系。
The computation of the volume fraction of interfacial transition zone (ITZ) in concrete is discussed in this paper.
讨论了混凝土界面体积百分比的计算。
As the grain size decreases, there is a significant increase in the volume fraction of grain boundaries or interfaces.
当晶粒尺寸减少时，晶粒边界或界面的体积分数有很大的增加。
The effect of the volume fraction of short carbon fibers on density and mechanical properties of the SCFRC was studied.
研究了短切炭纤维的体积分数对SCFRC材料的体积密度和力学性能的影响规律。
When the volume fraction of suspension carrier is more than 40%, the mass transfer coefficient decreases after the peak.
当填料体积含率大于40%时，氧传质系数出现最大值后逐渐减小。
The results showed that the viscosity of the emulsion is a function of volume fraction of dispersing phase and drop size;
结果表明：乳状液的粘度是分散相体积分数和粒径的函数并获得了相应的关联式；
The lowest volume fraction of methane in mine drainage gas used as town gas is discussed to fully utilize mine drainage gas.
探讨了作为城镇燃气的矿井气中甲烷的最低体积分数，以便于更充分地利用矿井气。
The stability was affected by kinds and dose of emulsifier, volume fraction of water phase, temperature and velocity of stir.
研究了乳化剂种类和用量、水相体积分数、温度、搅拌速率等因素对超浓反相乳液聚合的影响。
It is shown that the elastic modulus increases with volume fraction of ceramic particles, though the fracture strain decreases.
研究结果表明，复合材料拉伸弹性模量随增强体含量增加而升高，断裂延伸率下降。
In a certain range, the tensile strength of composite increases with increasing volume fraction of modified carbonyl iron powder.
在一定范围内随着改性羰基铁粉体积分数的增加，复合材料的拉伸强度增大。
The material is never fully molten, although there might be a small volume fraction of liquid present during the sintering process.
该材料是永远不会完全熔化，虽然有可能是一个体积小，液体目前在烧结过程中的一小部分。
The number density of soot is increased by the engine speed. But there is a best speed that makes the volume fraction of soot least.
转速增加碳烟颗粒数密度增加，但是却存在一个最佳转速使碳烟的体积分数最小；
The results reveal that the average surface spacing decreases with the increase of volume fraction of aggregates and fineness of aggregates.
研究结果表明：随着集料体积分数的增加和集料细度的提高，平均最邻近集料表面间距减小；
The simulation result can describe the temperature field and the distribution of volume fraction of mixed gas in methanol reforming reactor.
模拟结果可以直接表征反应器内的温度场、气体组分体积分数分布。
With the increase of the volume fraction of SiC foam reinforcement, the compressive strength increases, but the ratio of compress decreases.
复合材料的压缩强度随着增强体体积分数的增大而提高， 屈服应变随着体积分数的增大而减小。
Optimum volume fraction of extractant B in binary-extractant is 60%-80%, and the highest cooperate coefficient is 1.28, which exists in this range.
萃取剂体系中萃取剂B的适宜体积分数为60％—80％，且在该浓度范围内有协萃效应，最大协萃系数1.28。
Due the low fiber volume fraction of the composite skirt fabricated by vacuum-assisted resin transfer molding (VARTM), bladder-assisted RTM is suggested.
针对某型号上用VARTM工艺制造的复合裙纤维体积含量偏低的缺点，提出用气囊辅助rtm工艺制造该复合裙。
The results show that the polarization and piezoelectric properties of 0-3 composites can effectively increase with an appropriate volume fraction of PANI.
结果表明：适量PANI能够有效地提高0 - 3型复合材料的极化和压电性能。
Comparing with normal rats' bone structure, the specific inner surface and the volume fraction of inorganic mineral's particles in osteoporotic rats reduced.
与正常大鼠的骨结构相比，骨质疏松模型大鼠中的无机矿物质颗粒的比内表面和体积百分数减小。
The relationship between cement strength and volume fraction of different phosphorous slag particle diameter ranges was analyzed by gray relevant analysis method.
采用灰色关联分析方法研究磷渣各粒径范围颗粒含量与水泥强度之间的关系。
The relationship between cement strength and volume fraction of different phosphorous slag particle diameter ranges was analyzed by gray relevant analysis method.
采用灰色关联分析方法研究磷渣各粒径范围颗粒含量与水泥强度之间的关系。
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