These properties are a small average particle length, a relatively stiff fiber which prevents packing, and therefore tends to give a sheet of paper with high bulk and good opacity.
这些特性包括较低的平均微粒长度，相对挺硬不易聚集，因此可以使纸页有较高的松厚度和不透明度。
The study also shows that the ignition and combustion of boron particle lie on the resorting time and the environment temperature, and have no direct relationship with after-burning chamber's length.
研究还发现，硼颗粒的点火燃烧主要取决于硼颗粒在补燃室内的滞留时间和所处的环境温度，而与补燃室的长度没有直接关系。
Sieve diameter is the length of the side of a square sieve opening through which the given particle will just pass .
“筛析粒径”是指一个四方筛孔的边长，某已知的颗粒将恰好通过这筛孔。
Where airborne particle monitoring systems are used, the length of tubing and the radii of any bends in the tubing must be considered in the context of the effect on test result.
悬浮粒子的监测系统应当考虑采样管的长度和弯管的半径对测试结果的影响。
Times of this order are deduced directly by measuring the length of the particle track in a bubble chamber.
这样量级的时间是通过测量粒子在气泡室中径迹长度直接得到的。
Through the largest particle diameter of 60% of the pump diameter, fiber length of 5 times the diameter.
通过颗粒最大直径为泵口径的60%，纤维长度为口径的5倍。
The effects of the protrusion length of the melt delivery tube and the atomization gas pressure on the average particle size and fine powder yield were studied.
本文以紧耦合气体雾化技术对这一粉末进行研制，分别研究了导液管伸出量、雾化气压对粉末的平均粒度与微细（粉）末收得率的影响。
The particle size is affected by the flame length.
火焰的长度是影响粒径大小的重要因素。
The study showed that when length of circular column part is 2.5 ~ 3.0 times outlet diameter, abrasive particle velocity near to 95% velocity of water-jet.
研究表明，当喷嘴的圆柱段长度是喷嘴出口直径的2 5 ~ 3 0倍时，粒子的速度能达到水射流速度的95%。
The physical meaning of the square of the absolute value of the normalized wave function is the particle number among the unit length.
归一化波函数绝对值平方即的物理意义是：单位长度上的粒子数。
Influence of different tuyere diameter, length and coke particle sizes composition on radial length, width, height and volume in BF tuyere rotary region is studied by calculation.
通过计算，研究了不同风口直径、风口长度和高炉风口焦炭不同粒度组成对高炉风口回旋区的径向长度、宽度、高度和体积的影响。
Silicon powder with different purity and particle dimensions can be melted by focused lights emitted from heating lamps, then silicon substrate with various length, width and thickness is formed.
可以使用不同纯度、粒度的硅粉，经过光聚焦加热熔化，最后得到不同长度、宽度和厚度的颗粒硅带衬底材料。
The feature length is to measure the degree in which micro-particle can be described by the model of classical mechanics.
特征长度是衡量经典力学的模型对于微观粒子的描述究竟适用到多大程度，笔者具体计算了电子在均匀电场中的特征长度。
The test results and the main factors of influencing ash cutting, such as, particle velocity, property of ash cutting and particle size are discussed at length.
作者对试验结果及影响飞灰磨损的主要因素，如粒子速度、灰的磨损性能、粒度等进行了讨论。
The test results and the main factors of influencing ash cutting, such as, particle velocity, property of ash cutting and particle size are discussed at length.
作者对试验结果及影响飞灰磨损的主要因素，如粒子速度、灰的磨损性能、粒度等进行了讨论。
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