皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
杨梅是有名水果之一,为对其进行深加工,某厂进行了和杨梅醋的研制,基本工艺流程如下: 请回答: (1)甲罐顶上弯管中加水的主要目的是__________。发酵一定时间后,观察到发酵罐内液面不再有_________,说明发酵基本完毕。 (2)在制备杨梅醋过程中,乙罐内先填充经________处理的木材刨花,然后加入含_________菌的培养液,使该菌_________在刨花上,再让甲罐中发酵完毕的流入乙罐进行杨梅醋发酵,杨梅醋的pH可通过控制的________来调节。 (3)若甲罐中的全部流经乙罐制成杨梅醋,则乙罐中CO 2 的产生量是________。 A.甲罐的两倍  B.与甲罐的相等  C.甲罐的一半  D.几乎为零 (4)在和杨梅醋发酵的整个过程中,某物质浓度随时间变化的示意图如下,该物质是_________。 (5)酵母菌进行酒精发酵反应式______________。 (6)请在图中画出酵母菌代谢产生CO 2 的量与O 2 浓度的曲线图
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】Background knowledge: According to Grice, the regulative force of the maxims is so strong that when the speaker is aware that he might violate one of them, he uses certain remarks to indicate the poss...
【单选题】若要创建本机作为服务器端的ServerSocket对象,需要在调用ServerSocket类构造函数的时候使用以下哪个信息作为构造函数的参数?()
A.
IP 地址
B.
端口号
C.
网关
D.
DNS
【单选题】上消化道大量出血患者测量血压、脉博的频率为
A.
每5~20分钟1次
B.
每15~30分钟1次
C.
每30~45分钟1次
D.
每45~60分钟1次
E.
每1~2分钟一次
【单选题】According to Grice, the following are the characteristics of implicature EXCEPT ___________.
A.
calculability
B.
comprehensibility
C.
non-detachability
D.
cancellability
【简答题】According to Grice, ______________refers to the extra meaning not contained in the utterance, understandable to the listener only when he shares the speaker’s knowledge or h e knows why and how he vio...
【简答题】According to Grice, _________ refers to the extra meaning not contained in the utterance, understandable to the listener only when he shares the speaker’s knowledge or he knows why and how he violates...
【简答题】According to Paul Grice, in c__________ the participants must first of all be willing to cooperate.
【单选题】下列不属于祛风退翳明目药的是
A.
蝉蜕
B.
木贼
C.
白蒺藜
D.
车前子
【简答题】According to Grice, _________ refers to the extra meaning not contained in the utterance, understandable to the listener only when he shares the speaker’s knowledgeor he knows why and how he violates ...
【单选题】According to Grice, the following are the characteristics of implicature EXCEPT ______________.
A.
calculability
B.
comprehensibiltity
C.
non-detachability
D.
cancellability
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题