- 平均直径
- average: n. 1.平均，平均数。 2.一般水平，平均标准。 3. ...
- diameter: n. 1.直径。 2.(显微镜等的)放大倍数。 短语和例 ...
- mean diameter average grain diameter: 土的物理性质平均粒径
- average cladding diameter: 平均包层直径
- average core diameter: 平均纤芯直径
下载手机词典可随时随地查词查翻译
average diameter中文什么意思
- 平均直径
下载手机词典可随时随地查词查翻译
例句与用法
- 更多例句： 上一页 下一页
- Based on the processed images , we can do the further computerized quantitative measure of parameters including area , perimeter , integrated optical density , average diameter , shape factor , number of bifurcation and end points , etc . our self - developed and localized system has a reliable property and a high ratio of performance and cost proved by our experiment
对感兴趣区域内的目标自动测量参数，如：面积、周长、综合光密度、平均直径、形状因子、三叉点、端点等。与其它类似系统相比，本系统具有性能稳定，开发成本低，技术性能价格比高的优点，成为国内医务人员易于掌握与使用的医学应用系统。 - 4 . the experimental results of elecro - spray indicate that fuel could be polarized to charge under strong electric field and form electro - spray . compared with uncharged spray , the droplets " average diameter of atomization is decreased in evidence , the distribution of droplets " size becomes narrow and the amount of small size droplets increases
4 、通过对煤油的荷电喷雾实验研究表明：燃料在强电场的作用下可以有效带电，形成荷电喷雾，雾化的细度明显提高，粒径谱变窄。 - Furthermore , referring to the literature and considering the specific experimental conditions given by the research , expression of the change of feed rate with time is presented , to obtain the linear growth of the diameter of pre - sintered glass beads , thus the distribution of beads size is relatively well controlled and raw material is spared in some extent . eventually , during the experiment discrete change of feed rate is implemented , and the practical changes of average diameter are plotted , then the results are compared with the theoretical calculated data
另外，本文通过对造粒技术、烧结过程的大员文献调研，结合本研究的具体情况，通过控制进料速率呈连续性变化，基本实现了烧结前球坯直径的线性生长变化，从而更有利于实际生产中的产品粒度控制以及做到节约用料，并在试验操作中以离散型进料速率变化来加以比较验证。 - The sample thickness declining , provided the number of nuclei per unit volume fix , the value of the avrami exponent n falls , but the values of vc and s almost do n ' t change . when the value of thickness reduce to the average diameter of entities , the turning point turn up after the course of crystallization has begun soon
当单位体积内晶核数目不变时，样品厚度h减小， n减小； v _ c和_ s值基本不变：当h降到小于等于体系内球晶的平均直径时，在结晶最初期，会出现一个初期转折点。 - Under these conditions co3o4 nano - particles with average diameter of 22nm were obtained . influences of disperants on preparing co3o4 nano - particles were studied , and tg - dta , xrd , tem and ir absorption spectra were used to characterize the samples . the results showed that shapes and sizes of co3o4 nano - particles could be controlled and modified by dispersants . the diameter was about 20nm when peg ( 40mg / ml ) was used as dispersants , while the diameter was 10nm and the length is 0 . 2um for paana ( 15mg / ml )
其中，利用peg制备的纳米co _ 3o _ 4粒子分散性稍差，当peg的用量为40mg ml时，可以获得平均粒径为20nm左右的球形纳米co _ 3o _ 4微粉；以聚丙烯酸钠作为分散剂可更好地控制纳米粒子的形状和大小，其用量为15mg ml左右时，可得到平均粒径为10nm 、长为0 . 2 m的球链状纳米co _ 3o _ 4微粉。