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- The result shows that it is feasible to predict the frequency by effective prestress, but to predict the effective prestress by frequency have to do much more work. 计算结果表明:由预应力预测频率能达到较高的精度,而通过频率预测预应力筋的受力尚存在一定的误差,需进行进一步的研究工作。
- Based on the practical project the effect of the symmetrical secant method on the effective prestress of the pretensioned slab and the anchoring result of the prestress beam is determined. 结合实际工程测定对称割线法对先张板有效预应力及预应力筋锚固效果的影响,并与千斤顶放张法及理论计算的结果进行比较分析,验证了这一新工艺的可行性。
- The vertical tendon had to be prestressed twice to ensure effective prestressing. 竖向预应力应两次张拉以保证有效预应力。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- Effective prestress computation of existing PC simply-supported beam 在役混凝土简支梁有效预应力计算
- After analyzing some engineering examples, the comparison of economic effect between traditional beam plank structure and highly effective prestressed composite structure is obtained at last. 对工程实例应用高效预应力混凝土叠合结构进行分析，得出传统梁板结构与高效预应力混凝土叠合结构的经济效果评价。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- LONG TERM EFFECTIVE PRESTRESS TEST METHOD FOR TENDONS IN UNBONDED PRESTRESS STRUCTURES 环形预应力结构无粘结锚索长期有效预应力的测定方法
- When does the new system become effective? 新制度何时生效？
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
- Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
- So that is your effective remedy. 原来那就是你们所谓的有效药物。
- I think you'll have to take effective steps. 我认为你得采取有效措施。
- Gentle persuasion is more effective than force. 温和的说服胜於压服。
- This country lacks an effective party of the centre. 这个国家缺少一个能起作用的中立党派。
- In using superheated steam, compounding becomes less effective. 使用过热蒸汽时，混合的效果就会减少。
- Commercial television is an effective medium for advertising. 商业电视是有效的广告宣传工具。
- effective prestress 有效预应力
- Their efforts to improve the production have been very effective. 他们提高生产力的措施卓有成效。
- So far we have not find an effective way to cure aids. 我们迄今尚未找到治疗艾滋病的有效办法。
