Treat according to the state of the disease, 1 to 3 times for a course of treatment and four days as the spacing interval each time.

A Slider-to-disk Spacing Measuring Instrument for Magnetic Disk Driver

磁盘机头&盘间隙测试仪

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The greater amount of information stored on a DVD is chiefly due to the smaller pit size and tighter track spacing, but another factor comes into play, namely compression.

一张DVD能储存较大数量的信息，主要是因为光盘较小的凹坑和紧密的轨迹相间隔，但是另外一个因素也发挥了作用，即压缩。

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Seed spacing is the key factor of the effects on the quality of precision drilling.

穴距是影响水稻播种机精密播种质量的主要因素。

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ABSTRACT: Being a parameter of concrete antifreeze evaluation, air void spacing factor had got much more attention.

作为评价混凝土抗冻性的参数之一，混凝土气泡间距系数越来越受到重视。

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Air-void spacing factor of approximately 200 μ m is useful to protect concrete from freeze-thaw damage.

当引气混凝土的气泡间距系数小于200μm时，混凝土具有较高的抗冻性。

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The radial runout of tooth ring of the coniflex gear, which is an important test item, is an important factor influencing the accumulated error of tooth spacing and the error of tooth spacing.

直齿锥齿轮的齿圈径向跳动是重要的检验项目，是影响齿距累积误差和齿距误差的重要因素。

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This paper introduces several cases of the radial runout of tooth ring, and probes into the influencing factors on and regulating methods for the accumulated error of tooth spacing and the error of tooth spacing.

介绍了齿圈径向跳动出现的几种情况，探讨了齿距累积误差以及齿距误差的影响因素及调整方法。

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The predicted fracture stress matrix cracking stress and crack spacing just have error less than 20% with the corresponding experimental value.

预测的断裂应力、基体开裂应力和裂纹间距与实测值最大误差在20%以内。

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Moreover, the welding speed effects on the fish-scale spacing and the defocus distance on the weld bead penetration and weld width mainly.

扫描速度对焊缝表面的鱼鳞状条纹间距影响尤为明显；离焦量主要影响焊缝的宽度和熔透性；

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Mo doping changes the growth dynamics of the nanotubes, and results in bigger interlayer spacing and shorter diffusivity distance and enhanced electrochemical performances.

掺钼改变了纳米管生长动力学，形成大的层间距和更短的Li~+扩散路径，改善了电化学性能。

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The rational spacing is the nearest distance between two tunnels when catastrophe.

小净距隧道合理净距的确定也即是隧道稳定性发生突变时两独立隧道最小距离的确定。

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Our simulation results show that when the ratio of amplifier spacing to dispersion distance is below 0.1, the performance of soliton system is well enough.

仿真结果表明当放大器间距与色散距离比值小于0.1时，系统能够保持良好的传输性能；

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Based on the construction practice the author discusses the concrete and wall cracks due to too much spacing distance between expansion joints and puts forward some suggestions on how to dispose the defects.

文章结合实际工程介绍国伸缩缝间距过大引起的结构或墙体裂缝，探讨处理此类裂缝的方法，提出防止裂缝出现的建议。

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The influences of pipe net spacing distance, pipe diameter, buried depth and soil's Poisson ratio on the distribution of superimposed load are discussed.

探讨了管道净间距、直径、埋深以及土体泊松比对附加荷载分布的影响。

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Reasonable Determination of the Spacing Distance and Form Choice of Idlers Between the Carrying Rollers of Belt Conveyors

带式输送机托辊形式的选择及间距的合理确定

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In 20% well spacing distance from a injector, the adsorption of surfactant is about 80%.

利用填管模型研究化学剂的动滞留规律，并结合计算发现，在距注入井约20%的井距内，损失了大约80%的活性剂。

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Analysis of the Cracks Due to Too Much Spacing Distance Between Expansion Joints and the Countermeasures in Engineering Practice

伸缩缝间距过大引起的裂缝分析及对策

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Optimization of the Spacing Distance between Carrying Rollers of Long-distance Belt Conveyor

长距离带式输送机的托辊间距优化

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Study on Hydraulic Characteristic Parameters of Macropore Flow Based on Spacing Fractal Dimension

基于孔隙分形维数的土壤大孔隙流水力特征参数研究

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The complexity of IC increases, the feature and spacing dimension in the design become smaller.

集成电路的复杂度越来越高，最小线宽和最小间距变得越来越小。

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