This paper emphasized on the key techniques double mixing of organic short fiber in AEA expansive agent, best mixing quantities of organic short-fiber and expansive agent, restricted expansion rate after double mixing, compressive strength and bending strength of mortar etc.
本文重点论述了在AEA膨胀剂中复掺有机短纤维控制裂缝的技术关键,有机短纤维和膨胀剂的最佳掺量,复掺后的限制膨胀率,砂浆的抗压及抗折强度等技术问题。
To forestall is better than to amend. or Prevention is better than cure.
与其补救于已然, 不如防患于未然。
We will build our defenses beyond challenge, lest weakness invite challenge.
我们要防患于未然，懈怠会带来麻烦。
Many accidents can thus be forestalled.
好多事故都要防患于未然。
We should take preventive measures to guard against possible trouble.
我们应当采取必要的措施，防患于未然。
How to Prevent the Internet Addiction Spreading in the Campus;
防患于未然 杜绝网瘾在校园的蔓延
TAKING PREVENTIVE MEASURES--PREWARN OF THE CASH FLOW STATEMENT FRAUD;
防患于未然——现金流量表作假预警
If I don't nip it in the bud, he'll keep doing it.
如果我不防患于未然，他会继续干这种事的。
His eyes and his mind probed for danger before it appeared.
他用眼睛和智慧进行侦察，好防患于未然。
Therefore, we should think thrice before we decide so as to take preventive measures.
为此,任何政策都要三思而后定,防患于未然。
Speaking form the point of view of taking preventative measure, this standpoint has its type of reason.
从防患于未然的角度说, 这种观点有其合理性。
One of the most important principles un-derlying the conduct of war has to be pro-activeness.
打仗最重要的一条原则，是先发制人，防患于未然。
Florence Nightingale was basically arguing for prevention rather than cure.
弗洛伦斯·丁格尔的基本主张是防患于未然。
Lessons learned:detecting problems early through investigation of dam failure modes
防患于未然:水坝潜在溃决模式探究与分析
Better to be safe than sorry--the Necessity of Popularizing Courses for Personal Finance reflections
防患于未然——论普及高校理财选修课的必要性
Shao Mingli, commissioner of the State Food and Drug Administration, said reporting on safety issues could help prevent future problems.
邵明立称，安全问题方面的报道可能有助于防患于未然。
Guessing his intentions, she had resolved to nip them in the bud.
她猜到他的用意之后，就决定防患于未然，使之不能实现。
Guessing his intentions, Ann had resolved to check them in the bud.
安猜到他的用意之后，决定防患于未然，使之不能实现。
Mr. Chen： Really? We'd better nip it in the bud now. Next year she'll be in junior high.
陈先生：真的吗？那我们最好防患于未然。她明年就要上国中了。