1) useable probability
可起降概率
2) precipitation probability
降水概率
1.
The experimental study of summer precipitation probability forecast system;
夏季降水概率预报系统的试验研究
2.
Based on Japanese numerical weather prediction product and ground synoptic chart, the of forecast model precipitation probability in Shenyang was applied.
利用日本数值天气预报产品和地面天气图,集成多种统计学方法对沈阳市降水概率进行预报,经专家订正后对社会发布。
3.
Adopted the method combining similarly forecast with diagnostic analysis, used ECMWF’s grid data of height, temperature and air pressure from 1971 to 2004, set up historical weather situation database, study the scheme about similarly query and diagnostic analyses, forecast the precipitation probability in the area and every county.
采用相似预报与诊断分析相结合的方法,使用ECMWF自1971～2004年高度、温度和气压场格点资料,建立历史天气形势数据库,研究相似查询与诊断分析方案和降水概率预报系统,制作区域和分县降水概率预报。
3) rainfall probability
降雨概率
4) incipient probability
起动概率
1.
The formula for incipient probability of nonuniform sediment containing cohesive particles was established after the arms of force were statistically treated and the probability distribution of instantaneous bottom velocity was assumed.
将促使颗粒运动的外力矩大于颗粒保持静止的外力矩视为泥沙起动的临界力学条件,通过作用力臂的统计处理以反映颗粒在床面排列的随机性,并基于瞬时底流速的概率分布和试验资料建立起适合黏性非均匀沙的起动概率公式。
2.
According to the mechanical condition of incipient motion of the non cohesive uniform sediments and using some results of other researches, the relationship between incipient probability and flow condition is established.
根据无粘性均匀沙起动的力学条件，在已有研究成果基础上，推导出泥沙起动概率与水流条件之间的关系式，得到考虑起动概率的起动切应力及起动流速公式，并将起动条件与起动标准联系分析。
5) suspension probability
起悬概率
1.
With non cohesive uniform sediment as example, based on mechanical condition of suspension critical for non cohesive uniform sediment, taking the suspension probability into account, this paper analysises suspension critical condition for non cohesive uniform sediment.
以无粘性均匀沙为例，从泥沙临界起悬的力学条件出发，在考虑起悬概率的基础上，对泥沙起悬条件进行了进一步研究，建立了一个能够概括各家成果的统一的泥沙起悬条件表达式，为合理选用有关泥沙起悬条件计算公式提供了便利。
6) mineable probability
可采概率
1.
Here,an idea of coefficient of variation and mineable probability ratio or CPR put forward by a senior specialist Mr.
借鉴老专家刘铁提倡的变概比CPR,意思是煤层厚度的变异系数Cv与可采概率x比值的百分数来定量评价煤层的稳定性。
补充资料：Av－8b垂直短距起降攻击机
av－8b是美国海军陆战队的单座发动机亚音速垂直起降攻击机，绰号“鹞”ii。由美国麦道公司与英国航宇公司联合研制，主要用于执行近距空中支援和遮断作战任务。1989年9月后，av－8b全部安装了前视红外探测系统、夜视镜等夜间攻击设备，大大提高了该机的夜战能力。av－8b是目前世界上最先进的垂直短距起降攻击机，起飞滑跑距离不到f－16的三分之一，可在365米长的场地起飞，适用于前线使用，具有很大的优越性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条