Short-time artificial ageing treatment significantly enhanced the seed vigor.

Effects of Artificial Ageing on Germ and Seedling of Wheat

人工老化处理对小麦种胚及幼苗生长的影响

Relationship between Natural Ageing and Artificial Ageing of Graphic Arts Films

印刷胶片的自然老化与人工老化的关系

The mechanism of artificial ageing are paper ageing and color ageing.

文件人为老化的机理有纸张老化机理和色料老化机理。

Effect of artificial ageing on fatigue behaviour of 2524 aluminum alloy

高温短时人工时效对2524合金疲劳性能的影响

Lightweight aggregate concrete ( LAC) is one of concrete that uses artificial or natural lightweight aggregate instead of normal aggregate.

轻骨料混凝土是一种利用人造或者天然轻质骨料替代普通密度骨料的混凝土。

APPLICABLE RESEARCH OF ARTIFICIAL S AND Artificial aggregate applying in concrete

人工骨料在混凝土中的应用研究

Alkali reactivity of artificial granite aggregate has been studied by various test methods from macro scope to microscope.

对花岗岩人工骨料从宏观到微观，用多种试验方法进行了大量的试验研究。

The Apparatus for High Temperature On-Line Chromatography Analysis of Expanded Gas out of Artificial Lightweight Aggregate and Its Effect of Use

人造轻骨料膨胀气体的高温在线色谱分析的设备及其应用效果

Quality control of artificial diabase aggregate RCC

辉绿岩人工骨料碾压混凝土的质量控制

Research on artificial diabase aggregate and powder and utilization

辉绿岩人工砂石粉的研究与利用

Research on alkali reactivity of artificial granite aggregate for Three Gorges Project

三峡工程花岗岩人工骨料碱活性试验研究

Taking architecture and equipment used by Jiangkou artificial aggregate system as an example, discussions are made on the selection of equipment and architecture layout of aggregate system, through description and comparison of breaking result of same materials by different equipment.

以江口人工砂石系统的工艺和采用的设备为例，通过对不同设备破碎同一种物料的效果描述及对比，阐述了对于砂石系统设备选型及工艺布置的看法。

The construction of large sized sand blanket by utilizing 2m thick artificial aggregate cushion was successfully completed within half an year with high quality, as a result of careful examination, testing, full preparation and strict construction process

利用人工砂，垫层厚度2m，在较大的面积上作砂垫层施工，经试验、论证，充分的准备，精心的施工，严格的工艺，半年多时间完成了质量达到优良的砂垫层项目

Effect of Limestone Powder on Hydration Kinetics of Cement-Based Composites On optimization scheme for stone powder recovery in artificial aggregate system in some hydropower house

石灰石粉对水泥基材料水化动力学的影响某水电站厂房人工砂石系统石粉回收优化方案

Proper rock ash content can increase production of artificial aggregate materials, reduce cost, and promote comprehensive economic and technical benefits.

提高混凝上的均质性、密实性、抗渗性及断裂韧性等，适当的石粉含量可提高人工砂产量，降低成本，提高综合经济技术效益。

The artificial aggregate processing system of Wuqiangxi hydropower station is the largest one for the hydropower construction in China.

五强溪水电工程的人工砂石料系统是国内水电系统规模最大的人工砂石料加工系统。

Artificial aggregate production should prevent over-consumption of resources

人工骨料生产应防止资源的过度消耗

Artificial aggregate fabricating system of Baise multipurpose dam project

百色水利枢纽人工砂石加工系统

Construction of Large-sized Artificial Aggregate Cushion of 2 m Thick

2米厚大面积人工砂砂垫层施工

Comparison on applications of different screen meshes to presizing for artificial aggregate processing system

不同筛网在人工骨料加工系统预筛中的使用比较