Three calcium leaching experiments were designed to approve that both reducing temporary degree of hardness of environmental water and enhancing calcareousness concentration in void-water speeded up the process of calcium leaching .

设计了三组混凝土钙溶蚀实验，验证了无论是降低外界环境水的 暂时 硬度，还是提高混凝土空隙液中石灰的溶解度来说都将加剧钙的溶蚀。

Don 't be blinded by a temporary accomplishment ; don 't be discouraged by hardness of life – I wish I could learn to stay peaceful despite failures or successes .

不要让 暂时的成功冲昏了头脑，不要被生活的 困难打倒，要让自己学会在大起大落中我们的心始终是平静。

Considering the temporary of the projects there are still some problems if an enterprise conducts Enterprise Project Management such as : dynamic organization difficulties in constructing team hardness of mastering progress dynamic costing etc. .

探讨了由于项目 临时 性的特点，实施企业管理项目化尚存在的一系列的问题：主要表现为组织的动态性、团队建设的困难性、进度 难控制性、成本管理的动态性等。