例句與造句

1. The current approaches including code methods to calculate stress losses due to anchorage set exist several shortcoming , such as unsuitable to different profiles of tendons or very complicated to compute due to sectional analysis . based on classical theory of friction when tendons are stretched in post - tensioned concrete members , the unified method to calculate the stress losses in tendons due to anchorage set while considering the affection of reverse friction has been established , these formulae are suitable to be used in computer ; also approximate formulae are produced which are suitable to manual computation , they are easy to be applied in research or design
   針對(duì)目前預(yù)應(yīng)力鋼筋錨固時(shí)鋼筋回縮引起的預(yù)應(yīng)力損失計(jì)算方法中存在的問題，建立了考慮反摩阻影響的后張法預(yù)應(yīng)力混凝土橋梁錨固損失的統(tǒng)一計(jì)算式，適用于任意形狀的預(yù)應(yīng)力鋼筋和單、雙端張拉的情形；給出了適于機(jī)算的理論公式和適于手算的近似計(jì)算式，可方便地應(yīng)用于研究和工程實(shí)踐。
2. It's difficult to find manual computation in a sentence. 用manual computation造句挺難的