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- The above method adopted, early and later strength of fly-ash cement is increased greatly and the mixing volum is also increased. 采用这种方法可大大提高粉煤灰水泥早期强度和后期强度,提高粉煤灰掺量。
- The experiential results indicate that compound activator can increase the early strength of harden paste containing 50% fly ash, and that it can increase the later strength. 试验结果表明：复合激发不仅可以提高掺50%25粉煤灰的水泥硬化浆体的早期强度，而且提高了后期的强度；
- It is shown that W/C is a key factor that determines the early strength of the concrete.Incrporation of flyash and water reducer may improve the later strength and brittleness of paving concrete. 结果表明，水灰比是影响粉煤灰道路混凝土早期抗压强度的主要因素，掺入粉煤灰和减水剂有利于提高道路混凝土的后期强度、降低脆性系数。
- Flyash is ground and added excitant, then put in the conctete, at last added proper reducing water agent.As the result, both th earlier and late strength are over the strenth of the same grade cement. 将粉煤灰粉磨并加激发剂处理后，掺入砼中，再加入适当减水剂，粉煤灰砼的早、后期强度均接近或超过同标号基准砼的强度。
- He took sick and died a week later. 他得了病，一周后就死去了。
- Save your strength for the hard work you'll have to do later. 留着点儿劲儿,你一会儿还得干重活儿呢。
- Later he also gained in aesthetic knowledge. 后来他的美学知识也增加了。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- It's all one to me whether we eat now or later. 现在吃或是等一会儿再吃对我来说都一样。
- I'll write you later in regard to this matter. 关于这个问题以后我给你写信。
- His wife later bore a son and a daughter. 他的妻子后来生了一男一女。
- The attack would bog down sooner or later. 进攻迟早会陷入停滞状态。
- My roommate gets up later than I do. 我的同屋比我起得晚。
- You will leave your parents sooner or later. 你迟早会离开父母的。
- She had her baby weaned a year later. 她在一年后才把孩子的奶断掉。
- An hour later they came off the night shift. 一个钟头之后他们下夜班了。
- I'm going round to my parents' (house) later. 我打算以後到父母(家)那儿看看。
- We will talk at large about it later. 我们以后对这个再作详尽探讨。
- It poured all morning, but turned fine later. 下了一上午的瓢泼大雨，後来才转晴。
- I'm very busy now. Please call back later. 我现在很忙，请过一会儿再来电话吧。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
