早教吧作业答案频道 -->英语-->
英语翻译EighteenPensofcrossbedbeefheifers(aproximately100head/penand9pens/treatment)wererandomlyassignedtoreceiveeither0(control)or200mgractoamine/head•d-1
题目详情
英语翻译
Eighteen Pens of crossbed beef heifers (aproximately 100 head/pen and 9 pens/treatment) were randomly assigned to receive either 0 (control) or 200mg ractoamine/head•d-1
Eighteen Pens of crossbed beef heifers (aproximately 100 head/pen and 9 pens/treatment) were randomly assigned to receive either 0 (control) or 200mg ractoamine/head•d-1
▼优质解答
答案和解析
18个畜栏的杂交小母牛(大约100头/栏,并且9栏/注射,随机注射盐酸莱克多巴胺(一种动物催增剂),或者不注射0(控制样群),而需要注射的每头猪则每天注射200毫克.
看了 英语翻译EighteenPe...的网友还看了以下:
1.Find a letter to replace the question mark in t 2020-05-17 …
有A、B、C、D、E、F、G7种化合物和单质M,它们存在下列关系:①A+B=C↑+D②C(浓溶液) 2020-06-06 …
用f,m,e,r,r,a组成单词 2020-06-11 …
初一!把字母组成单词1.c,f,a,e,i,r,t,e,a2.r,a,i,f3.s,i,h,d4s 2020-07-13 …
设函数f(x)=lnx+m/x,m∈R(1)当m=e(e为自然对数的底数时),求f(x)的极小值设 2020-07-26 …
数学等比性质等比性质:如果a/b=a/d=e/f=.=m/n,那么(a+c+e+...+m)/(b 2020-07-28 …
惫设f(x)=-m(m+e)x2,g(x)=x2+(m-1)x-m,其中e均自然对数的底数,若∃x 2020-08-02 …
三元一次方程组a*x+b*y+c*z+d=0,e*x+f*y+g*z+h=0,i*x+j*y+k* 2020-08-03 …
急一道数学题已知a/b=c/d=e/f=m/n(b+d+f+...+n≠0)(1)试说明:a+c+e 2020-11-01 …
木工要用一个正方形木板制成一个正八边形,采取了如下作图:先确定正方形ABCD的中心O,再分别以A,B 2020-12-01 …