RRB是什么意思?RRB怎么发音?RRB的解释和用法

小编由分享时间：2025-06-03 16:36:44

RRB的意思

1、abbr.Railroad Retirement Board <美>铁路职工退休管理委员会;

RRB的双语例句

1、The difference between HRB 400 and RRB 400 reinforcing steel bar is demonstrated.

分析了HRB400和RRB400钢筋的区别.

2、Discussion on distribution equation RRB of cement particle size

水泥颗粒分布方程RRB式的研讨

3、Today RRB is one of the world's leading manufacturers of wind turbines.

如今的RRB是世界上领先的风轮机制造商之一。

4、The rate of weight loss was related to RRB and bore close typical nonlinear correlation with time.

失重率与腐烂率显著相关联且与时间呈显著或极显著典型非线性相关。

5、RRB energy started as a manufacturing facility to develop wind-driven electricity generators, one of the main components in wind turbine technology.

RRB能源公司最初是作为开发风力发电机的制造企业而成立的，风力发电机是风轮机的最主要的部件。

6、The problems occurred when equation RRB is used to describe the multi-peak particle size distribution of cement have been discussed and the solution suggestion has been put out.

从RRB式模型来源、分布特点及应用方式等方面入手，探讨了RRB式在描述多峰状水泥颗粒分布时存在的问题，并提出了解决这类问题的建议。

7、10 periods of low RRb/ Sr are identified, which well agree with periods of lower temperature in China's history, and the lower temperature during about 990 AD is verified.

该曲线揭示出10次RRb/Sr低值时期，它们与历史时期中国温度下降有很好的对应关系，并印证了约990AD的降温事件。

8、When either of the two indexes is used the characteristic particle size and uniform coefficient of RRB distribution curve should be controlled, and the particle size distribution of cement should be controlled and periodic inspected.

但无论用二者中哪一个控制都还应该对RRB分布曲线的特征粒径x'和均匀性系数n进行控制，并定期检查和控制水泥的粒度分布。

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