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- Limited telemetry-bandwidth usually restricts the number of channels of particle radiation detectors and the resolution of particle spectrometers. 摘要有限的卫星通信带宽通常限制粒子辐射探测器的通道数和粒子能谱仪的分辨率。
- The effects of particle size of bauxite, sulfuric acid concentration, material ratio, pressure, number of washing times on the aluminium yield were discussed. 当采用适当的矿粉粒度、硫酸浓度、原料配比、反应压力进行生产吋，反应平稳，铝土矿的铝溶出率高。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The minimum number of times the particle can occur. 粒子可发生的最小次数。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- Large numbers of extracellular polymer form mucus layer on the surface of particle sludge and protect particle sludge. 大量的胞外多聚物在颗粒污泥表面形成粘液层，对颗粒污泥形成保护。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- A considerable number of guests have come. 相当多的客人已经来了。
- A number of possibilities come to mind. 我脑里出现了好几种可能性。
- Only a limited number of places are available. 只有少数地方可供使用。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- The number of day lose through strike have fall. 因罢工而失去的工作日减少了。
- The number of your finger is ten. 你双手手指的总数是10。
- It reduces the number of particles and other settings to insure that at least a certain number of turns are calculated every second. 它可以减少显示的粒子束、改变各种设定，使每秒钟模拟的圈数至少达到一个确定的值。
- The key factors effecting Q(subscript eff) include the number of particles contacting with heating wall, contact time, and contact area. 有效传热系数主要受与加热面接触的颗粒数目、接触时间、颗粒-加热面间接触面的大小等因素的影响；
- Moreover the effect of various number of particles, number of iterations and the different fitness function on the detection performance was discussed. 最后还讨论了粒子数目、迭代次数和适应度函数对算法性能的影响。
- A number of (ie some) problems have arisen. 已经出现了一些问题。
- A number of cables are needed in this project. 这项工程需要大量电缆。
- I have a number of important things to do today. 今天我有许多重要事情要做。
