【判断题】活化能越大的反应,反应速率越小,但其速率常数受温度的影响越大。
【判断题】活化能越大的反应其反应速率常数受温度的影响越大。
【单选题】How is a blended family formed?
A.
A blended family is formed by two single-parent families.
B.
A blended family is formed by a nuclear family and a grandparent.
C.
A blended family is formed by a nuclear family and grandparents.
D.
A blended family is formed by two fatherless families.
【单选题】Aids is formed by joining the initial letters of the phrase acquired immune deficiency syndrome, this type of word formation is called________ .
【简答题】A word formed by derivation is called a______, and a word formed by compounding is called a______.
【判断题】一般温度升高,化学反应速率加快。活化能越大,则反应速率受温度的影响也越大。
【单选题】根据桩基工程勘探点间距的规定,对端承桩和摩擦桩的勘探点间距分别要求为
【简答题】 is formed by joining the initial letters of the phrase acquired immune deficiency syndrome, this tpye of word formation is called .