at random 任意,随便; 任意地,随机地; 随便地,任意地; 随机的,任意的; 随机地,任意地; 随意地,任意地; 随意地,随机地
random n. 〔罕用语〕胡乱行为,偶然的[随便的]行动[过程]。 adj. 1.任意的,胡乱的,随便的;(话等)信口乱说的;(人等)偶然碰到的。 2.随机的;【物理学】无规则的;(石工)(大小)不齐的。 a random guess 瞎猜。 a random shot 乱射(的子弹);流弹。 at random 碰运气地;无目标地,漫无目的地。 n. -icity 随机性,无规性。
distribution n. 1.分配,分发,配给;分配装置[系统];配给品;配给量;【经济学】配给方法,配给过程;分红;【法律】(无遗嘱死亡者的)财产分配。 2.分布,配置,分布状态;【生物学】(生物的)分布范围;【无线电】频率分布。 3.分类,整理,区分。 4.【电学】配电;【机械工程】配汽;【印刷】拆版;【逻辑学】周延(性)。 5.销售。 the distribution of wealth 财富的分配。 the accurate distribution of zoological specimens 动物品种的精确分类。 live on charitable distributions alone 完全依靠配给救济品生活。 the distribution of coniferous forests 针叶林的分布范围。 the distribution of troops 部队配置。 The distribution of our school paper is now 3000. 我们校刊的发行量现在是3000份。 We have a good harvest but our distribution is bad. 我们丰收了,但是产品卖不出去。
Those with a random distribution of configuration are termed atactic . 构型无规分布的聚合物叫无规聚合物。
Study on the model and its modifying method for rock softening and damage based on weibull random distribution 分布的岩石损伤软化模型及其修正方法研究
( 2 ) the random parameter and the random distribution of soft soil structure parameter are researched (二)探讨了深基坑降水工程中的随机变量以及软土结构参数的随机分布。
4 reaumuria soongorica and haloxylon ammodendron in desert - oasis ecotone show random distribution . the seedling of h . ammodendron shows clump distribution 4 、过渡带红砂和梭梭服从随机分布,梭梭幼苗表现为聚集分布。
The system ' s main features include real random distribution of scripts at the national level , real - time monitoring of scoring , and assured quality control of raters 该系统的特点是它能做到作文卷的真正随机分发,对阅卷行为的实时监控和对阅卷员的质量控制。
Furthermore , when spin - 1 / 2 and spin - 1 sublattiees are of the different transverse fields and trimodal random distributions , they play a very different role 进一步的研究发现自旋1 2子格和自旋1子格中的横场不同并伴有随机分布时对系统的相变特性的影响是不同的。
Second , cost is analyzed from various angles and conclusion is made that the cost in this dissertation is accountant cost , individual cost and general cost . third , uncertainty of cost is researched on and it submit to random distribution 然后从不同角度对成本进行分析,得出本文所指的成本分别是会计成本、企业个别成本和总成本的结论,为分析成本构成奠定了基础。
The study also indicated that all the tree species but keteleeria evelyniana appearing to have an aggregate distribution had a random distribution in the canopy layers and all the dominant species had a aggregate distribution in the renewal layers 研究还表明,在林冠层中,除了滇油杉在山坡上部为聚集分布外,其他树种的分布格局均呈随机分布;在更新层中,优势种类均为聚集分布。
This dissertation includes the following parts : 1 . based on the facet model , a method of the simulating of spaceborne sar raw target dates with random distribution is proposed . the simulating algorithm is given and the results are analyzed 本文对星载sar原始回波数据模拟方法进行了研究,主要内容包括: 1 .基于小平面单元模型,给出了一种模拟满足随机分布特性的星载sar目标原始数据的方法。
In the model , johnson - cook strength is combined with gurson - tvergaard - needleman yield criteria , and random distribution of microvoids is used . results show that quasi - periodic axial fracture will appear , which obstructs the mirror current of the armature 在给定微孔洞的初始扰动时,计算结果解释了铝电枢表面将要形成的不稳定性,它导致了电枢外表面出现周期性的轴向裂纹,阻碍了镜像电流,使fcg损耗增加。