例句與造句

1. When they culled the records of 124 first - time recipients of hiv drug therapy from three older studies , they found that those whose viral loads dropped by just 80 percent or less after six days almost invariably showed a poor response to treatment
   他們利用三個(gè)過(guò)去的藥物實(shí)驗(yàn)資料，收集了124位首次服用抗病毒藥的病人記錄，結(jié)果發(fā)現(xiàn)：要是病人服藥六天后血液內(nèi)的病毒量只下降80 %或更少，最后的療效幾乎都很差。
2. Through comparing and analyzing of bearing capacity , development of crack and strain of reinforced , the results show that the load - deflection plots f or specimens from the finite element analysis agree well with the experimental data , and choosing the rightful stress - strain relationship , utilizing ansys program , the test process can be well simulated . at the same time , making used of the program , the traditional shear wall is analyzed . it shows that comparing with the traditional shear wall , the hollow shear wall ' s cracking load drop 16 % , yield load and failure load drop 13 % , stiffness drop 13 % ~ 22 %
   其次在試驗(yàn)的基礎(chǔ)上，將試驗(yàn)手段、有限元數(shù)值模擬方法和理論分析結(jié)合起來(lái)，利用有限元程序ansys對(duì)其中的兩片墻板進(jìn)行非線(xiàn)性有限元分析，并對(duì)前后的承載性能，裂縫發(fā)展、鋼筋應(yīng)變進(jìn)行了比較和分析，結(jié)果表明有限元節(jié)點(diǎn)模型分析的荷載-位移曲線(xiàn)和試驗(yàn)測(cè)得數(shù)據(jù)符合良好，選用合理的材料本構(gòu)模型，利用ansys可以較好的模擬試驗(yàn)過(guò)程；同時(shí)利用有限元模型對(duì)比分析了普通剪力墻和空心剪力墻，空心剪力墻與普通剪力墻對(duì)比，其開(kāi)裂荷載下降16 ，屈服荷載、極限荷載下降13 ，剛度下降13 22 ，開(kāi)裂至屈服、屈服至極限荷載階段的剛度衰減規(guī)律與普通剪力墻基本一致，空心剪力墻的后期剛度比較穩(wěn)定。
3. It's difficult to find load drop in a sentence. 用load drop造句挺難的