However, the fine gelling particle should have thin hydration film, spherical shape, and better activity.
但用于紧密堆积的微细胶凝颗粒应是水化膜薄、外形呈球形、具有较好活性的颗粒。
The roller is tapered, has a somewhat spherical shape and when assembled fits against the large rib of the cone.
圆锥滚子在和内圈大挡边接触的地方有一个稍带球面的形状。
The roller of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is selfaligned.
该类轴承滚子为球面型，由于座圈滚道面呈球面，具有调心性能。
The dynamical model included the effects of the earth non-spherical shape, atmospheric drag, solar radiation pressure as well as lunar and solar perturbations.
在建立动力学模型中，计及了地球扁球形的摄动、大气阻力、太阳辐射压的效应以及日月引力摄动。
Nanoparticles were well-dispersed with spherical shape, and their surface zeta potentials were slightly positive. The kinetics of hydrolysis for drug delivery system was investigated.
探讨了前药的体外释药性能，前药系统在中性和酸性磷酸盐缓冲液中均能释放出活性药物分子。
This kind of bearing outer ring raceway is spherical shape, so the self-aligning good performance, to compensate concentricity error.
该类轴承外圈滚道是球面形，故其调心性能良好，能补偿同轴度误差。
This article introduces the principle of design and the process of manufacture about the automatic pressing mould of cemented carbide spherical shape bits, briefly analyzes its economic benefit.
本文介绍了硬质合金球齿自压模的设计原理以及制作过程，并浅谈了其带来的经济效益。
The bottom of crimping screw is spherical shape, which takes no damage over the conductor when crimping, and even brings big enough extrusion force over the conductor and have more reliable contact.
压线螺钉的底部为特制的球形压线时不仅不伤导线，而且对导线具有足够大的挤压力，接触更可靠。
In chemical and petrochemical industries, it is of scientific research and practical value to develop experimental investigation into explosion of premixed gases in spherical shape vessel added pipes.
开展加管道球形容器内预混气体爆炸实验研究在化工和石化企业中具有重要的科研和实用价值。
The radiation characteristics for linear antennas on a spherical-shape satellite may further be analyzed.
由此可进一步分析球形导体上线状天线的辐射特性。
The radiation characteristics for linear antennas on a spherical-shape satellite may further be analyzed.
由此可进一步分析球形导体上线状天线的辐射特性。
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