例句與造句

1. The experiment determined the fracture process and the parameter of the fracture properties of two different aggregate concrete and recorded the stable whole fracture curves of boulder concrete and crushed stone concrete separately , which are determined through three - point - bending method and wedge - split tensile method
   測定了兩種粗骨料混凝土的斷裂過程及斷裂特征參數(shù)，分別記錄了兩種試驗方法測定的卵石混凝土和碎石混凝土的斷裂全曲線。
2. According to the recorded full process fracture curve , the paper calculated and compared the fracture toughness ( kic ) , the fracture energy ( gf ) and crack tip opening displacement ( ctod ) of the different strength grade boulder concrete and crushed stone concrete , it is found that the maximal load ( fmax ) and the fracture toughness ( kic ) of boulder concrete and crushed stone concrete increase when the strength of them increases , so does the fracture energy of boulder concrete , but the fracture energy of crushed stone concrete does n ' t obviously increase when it ' s strength increases . the crack tip opening displacement ( ctod ) of all specimens chang less when the strength of concrete increases , so it is concluded that the location of the axle in the ligament of the specimens is relatively stable
   根據(jù)記錄的全曲線，計算了不同強度等級的卵石混凝土、碎石混凝土的斷裂韌度k _ ( ic ) 、斷裂能g _ f以及裂縫的尖端開口位移ctod ，比較了不同強度等級卵石混凝土及碎石混凝土的斷裂韌度k _ ( ic ) 、斷裂能g _ f以及裂縫的尖端開口位移ctod的關系，發(fā)現(xiàn)卵石混凝土、碎石混凝土的荷載峰值fmax 、斷裂韌度k _ ( ic )隨強度增加而增加，卵石混凝土的斷裂能g _ f隨強度增加而呈增加趨勢，碎石混凝土的斷裂能g _ f隨強度增加變化趨勢平直，增勢不明顯。
3. By using 5000kn pressure - bent testing machine , the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method , the scale division of the index dial of pressure - bent testing machine is larger , whereas the predicted test - load is lesser , so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load
   本文使用5000kn壓彎實驗機，對不同強度等級的卵石混凝土和碎石混凝土試件分別進行了三點彎曲試驗和楔入劈拉試驗。試驗過程中，由于實驗機噸位較大，而試驗荷載預計較小，為了能夠有效地控制加載大小和加載速度，采用通過觀察與荷載傳感器相連的萬用表讀數(shù)控制加載速度的方法，連續(xù)加載。
4. It's difficult to find boulder concrete in a sentence. 用boulder concrete造句挺難的