讨论了总碱量、可溶性碱量和有效碱量与膨胀率的关系。
The relationships between the total alkali content, water soluble alkali content, effective alkali content and the expansion of mortar bars were examined.
结果显示，由碱硅酸反应（ASR）引起的膨胀与可溶性碱量和有效碱量之间有很好的关系。
The results show that there is a good relation between the expansion caused by alkali - silica reaction (ASR) and the water soluble alkali content or the effective alkali content.
实验结果证明，两种类型有效碱浓度数学模型及确定其参数的数学模型都具有较高的模型准确性及稳定性。
The experiment result also showed that both of the EA concentration mathematical model and the model defining the parameters had high accuracy and stability.
研究结果表明，竹子硫酸盐法间歇蒸煮过程有效碱浓度数学模型可以用对数数学模型表示，也可以用指数数学模型表示。
The paper study showed that we can use both of the logarithm model and exponential model to express the EA concentration mathematical model during bamboo sulfate batch cooking process.
研究了竹子硫酸盐法间歇蒸煮过程有效碱浓度的变化规律，得出竹子硫酸盐法间歇蒸煮过程有效碱浓度的数学模型及确定其参数的数学模型。
We put forth the mathematical model of EA concentration during bamboo sulfate batch cooking process, basing on the experiment study, and using mathematics analysis technique.
高峰期前，用促进茎、叶生长和延长有效光合作用时间的方法，能在生长后期提高块茎的产量和秋水仙碱的含量。
The yield of tuber and colchicine content could be increased by means of promoting the growth of stem and leaves and elongating the effective photosynthetic time before the peak appeared.
这种表面能有效地抵御水、盐雾、碱、原油和天然气的腐蚀反应。
The surface effectively resists corrosive action of water, saltwater spray, alkalies, crude oil, and natural gas.
研究还表明吸水率可以有效评价混凝土保护涂层的防水能力和抵抗酸、碱侵蚀的能力。
They also show that water absorption could availably evaluate the waterproof ability and resistance to acid and alkali corrosion of concrete protective coatings.
合理采用防腐蚀材料，如耐碱砼、钢材、聚氯乙烯胶泥等，采取有效的防护措施和防腐蚀构造，防止建筑物被碱腐蚀。
If suitable anticorrosive substances are adopted such as alkali proof concrete, steel and PVC cement and effective measures taken, they will prevent the building from alkali corrosion.
用MTT法检测喜树碱对细胞增殖的抑制及有效浓度范围。
Inhibition on cells proliferation and effective concentrations of CPT are measured by MTT assay.
但对碱回收的白泥有效利用问题没能彻底的解决。
But some problems about the white bole efficient utilization have not been solved thoroughly.
研究结果表明：该杀菌剂有效成分碱式硫酸铜的制备方法、工艺、产品配方等均优于国内同类产品；
The experimental results indicated that the preparation of effective copper subsulfate, processing technology, and product formula were all superior to those of other domestic products.
以氯气和氢氧化钠为原料制备次氯酸钠溶液，控制其中游离碱含量在10.8%左右，有效氯在8.0%左右。
Sodium hypochlorite solution has been prepared by chlorine and sodium hydroxide, the content of free alkali should be controlled at about 10.8%, and the effective chlorine at about 8.0%.
本研究为曝气生物活性炭法有效去除印染碱减量废水中难降解有机物提供了一定的理论依据。
Results of this research present certain theoretical basis for effective advanced bio-treatment of recalcitrant textile wastewater by aerated BAC method.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一，具有广阔的应用前景。
Alkaloids are one of the effective physiologically active components in many medicinal plants and have broad application.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一。
Alkaloids are one of the effective physiological activity components in many medicine herbs.
在这些方法，碱处理的证明是经济，简单，有效。
Among these methods, alkali treatment is proved to be economical, simple, and effective.
甜菜碱作为一种有效的甲基供体和抗应激剂，有明显的饲用效果。
Betaine, as a efficient methyl donor and osmoprotectant, has led to new applications in animal feeding.
实验结果表明：苦豆子盐酸提取物的超滤和稀释过滤能有效除去蛋白质和其他不纯物，透过液中总生物碱的回收率高。
The results showed that the ultrafiltration with discontinuous diafiltration could effectively remove proteins and other impurities. The recovery ratio of alkaloid from the permeate was high.
研究结果表明，电解法能够有效地去除碱氨蚀刻废水中的铜离子，并可以回收金属铜。
The result of study indicated that the electrolytic method can remove copper ions of the alkali ammonia etching wastewater effectively , and reclaim metal copper.
研究结果表明，电解法能够有效地去除碱氨蚀刻废水中的铜离子，并可以回收金属铜。
The result of study indicated that the electrolytic method can remove copper ions of the alkali ammonia etching wastewater effectively, and reclaim metal copper.
生物碱是许多中草药及药用植物的有效成分。
Alkaloids are effective ingredients in many Chinese herbs and plants.
结论：石杉碱甲能有效改善脑器质性疾病患者记忆和认知能力，具有较好的疗效。
CONCLUSION: Huperzine a can effectively improve memory and cognitive function in patients with organic brain diseases and has good curative effects.
采用酸、表面活性剂、碱并配以合适的脉冲清洗，有效恢复膜的渗透通量。
The permeation flux can be recovered by washing with acid, surfactant and base as well as appropriate pulse washing.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一。
Alkaloids, as substances with physiological activity, are effective components of many drug plants.
文章主要介绍通过实际操作，有效地应用旋流分离技术解决环己烷氧化装置废碱液分离不彻底的问题。
Through practical operation, the authors introduced that adopting swirl separation technology can solve the problem that naphthene oxidation device 'waste lye can not be separated completely.
本文提供了一套从博落回果实中提取、分离及纯化生物碱的有效方法。
An available method of extraction, separation and purification of alkaloids from the fruit of Macleaya Cortada has been developed.
DMG已被用作体育补充。无水甜菜碱50%以上比d MG更有效地在任何甲基化方面。否则，他们可以互换使用。
DMG has been used as a sports supplement. TMG is 50% more effective than DMG in any application where the methyl groups are useful. Otherwise, they can used interchangeably.
DMG已被用作体育补充。无水甜菜碱50%以上比d MG更有效地在任何甲基化方面。否则，他们可以互换使用。
DMG has been used as a sports supplement. TMG is 50% more effective than DMG in any application where the methyl groups are useful. Otherwise, they can used interchangeably.
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