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- Its exceptional proportional limit gives it a maximum resistance to distortion, enabling the designer to take full advantage of its high physical properties. 其出色的比例极限使它具有很大的抗扭曲变形能力,这些优异的物理性能都可为设计人员很好地利用。
- For metals that experience the gradual elastic-plastic transition, the point of yielding is determined as the initial departure from linearity of the stress-strain curve and this is sometimes called the proportional limit. 对于金属逐步的弹塑性形变转变，其屈服点确定为应力－应变曲线非线性关系的开始，这个点也被称为比例极限。
- fiber stress at proportional limit 比例极限纤维应力
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- Calculation of proportional limit load for soft clay foundation involving the effect of dry crust 考虑硬壳层作用的软土地基临塑荷载计算
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- Keywords Dentin;Mechanical property;Elastic modulus;Proportional limit;Compressive strength; 牙本质;力学性能;弹性模量;比例极限;压缩强度;
- The force moving a body is proportional to the mass of the body. 移动物体的力与该物体的质量成正比。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- Payment will be proportional to the amount of work done. 酬金将与工作量成比例。
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- There's a limit to how much I'm prepared to spend. 我准备花多少钱是有限度的。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- I must tell you that his patience has its limit. 我必须告诉你，他的耐心是有限的。
- He is fined$50 for exceeding the speed limit. 他因超速行车而被罚款50美元。
- The speed limit on this road is 70 mph. 这条路的车速限制是每小时70英里。
