石油沥青的针入度试验,同一试样3次平行试验结果的最大值和最小值之差再下列允许误差范围内时,数据才有效:针入度在0~49(0.1mm)的允许误差为2(0.1mm),针入度在50~149(0.1mm)的允许误差为4(0.1mm)。
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"当前需要团结一致。"可以译为:
A. This is a time forsolitude.
B. This is a time forsoiltary.
C. This is a time for solidarity.
D. This is a time forsolid.
“排外情绪,仇外,惧外(对外国人的厌恶或惧怕)”的英文是
A. xenophobia
B. acrophobia
C. hydrophobia
D. ideaphobia
The president is turning to racist rhetoricto distract from his failures. Don't fall for it.这里的“fall for it"的意思是:
A. 一见倾心,一见钟情
B. 上当,中圈套
C. 摔倒
D. 落后
They fell for each other instantly.的意思是:
A. 他俩一见钟情。
B. 他俩纷纷上当受骗。
C. 他俩互相欺骗。
D. 他俩都失败了。