l 屈服强度 l 极限强度 l 刚度 l 弹性模量 l 应力 l 应变 l 砌体 l 预应力混凝土 l 碳素钢 l 钢筋混凝土
B. If a plastic strain of 0.002 in./in. can be tolerated the stress that produces this strain is designated as the yield strength of the material at 0.2%offset. c. Off-set yield strength is the stress corresponding to the plastic limit.相关...
解析 It is the lowest stress at which a limited amount of plastic deformation occurs.;If a plastic strain of 0.002 in./in. can be tolerated, the stress that produces this strain is designated as the yield strength of the material at 0.2% offset....
4. A) It is not easy to improve one’s sleep habits. B) It is not good for students to play video games. C) Students who are better prepared generally get higher scores in examinations. D) Making last-minute preparations for tests may be less effective than sleeping. ...
2. Select an appropriate algorithm to yield the desired model Depending on whether the project plans to use supervised, unsupervised, or semi-supervised learning, data scientists can select the most appropriate algorithms. For example, a simpler project with a labeled data set can use a decision ...
to correlate height and weight to overall body fat. Because the algorithm uses a simple line for its predictions, error rates can be high. For instance, a BMI of 30 indicates obesity. That’s often true for the general public but definitely not for strength athletes such as NFL linebackers...
The older you are, the higher your annuity income will be. Immediate annuity quotes are unlike other annuity quotes in that the insurance company typically does not disclose the interest rate used in its calculations.2. Deferred Income Annuity Quotes...
Machine learning and AI are often discussed together, and the terms are sometimes used interchangeably, but they don’t mean the same thing. In short, all machine learning is AI, but not all AI is machine learning. Key Takeaways Machine learning is a subset of AI. The four most common ...
fall, the higher the bond's price will rise. In either scenario, the coupon rate no longer has any meaning for a new investor.But if the annual coupon payment is divided by the bond's price, the investor cancalculate the current yieldand get an estimate of the bond's true yield. ...
In addition, the central bank of each nation adjusts its monetary policy, which can lower or raise interest rates in the home country. The flow of money could increase to countries with higher rates as investors chase yield, thus strengthening the currency exchange rate. The REER would be imp...