【多选题】对于 gma 的说法恰当的是
A.
随着 sigma 水平的提高,不良率匀速减小
C.
gma 水平的不良率 0.002ppm 是建立在分布中心与公差中心重合的条件上的,事实上,这个条件在实际中往往不满足
D.
gma 水平意味着质量标准下限到上限总共有 12 个标准差的距离
【单选题】对于gma的说法不恰当的是________。
B.
gma 意味着质量下限到上限总共有 12 个标准差的距离
C.
随着 sigma 水准的提高,不良率匀速减小
D.
gma 水平的不良率 0.02 ppm 是建立在分布中心与公差中心重合的条件上的,事实上,这个条件在实际中往往不满足
【多选题】Which of the following statements about the synthesis of yeast genome are correct?
A.
In 2009, the first synthetic yeast genome project (Sc. 2.0 project) was launched to redesign and chemically synthesize the entire Saccharomyces cerevisiae genome.
B.
In 2011, the right arm of chromosome 9 & the left arm of chromosome 6 were successfully chemically synthesized.
C.
In 2017, five redesigned yeast chromosomes were completed; this accomplishment represents over one-third of the Sc. 2.0 project. During this project, scientists gradually established basic principles and methodologies for the design and synthesis of yeast artificial chromosomes.
D.
BioStudio, a software for design and reprogramming of a complete genome on computers, has also been published. Recently, 16 natural chromosomes of S. cerevisiae were successfully fused into a single chromosome, similar to that found in prokaryotic cells; the artificial S. cerevisiae still has normal cellular functions.
【简答题】例题附件 运输通知单信息 客户 货物重量(KG) 货物数量(箱) B 3990 128 C 3769 127 D 5381 160 E 2509 153 F 3300 120 G 5700 173 【答题卡】 干线运输作业任务计划 序 号 车辆类型 额定吨位 (t) 运输线路顺序 总箱数(箱) 总重量(t) 总里程(km) 1 2 3 4 5 6 7 备注: 1运输货物总重量是指运输货物的净重,不...
【单选题】His plan, as well as Mary’s, sounds original. But the company, I think, won’t agree to __________ of them, for they are unrealistic.
【简答题】西餐的一个特点就是餐具多:各种大小杯子、盘子、银器具等。餐具是根据一道道不同菜的上菜顺序精心排列起来的。座位最前面放展示盘,( )放叉,( )放刀。汤匙也放在展示盘( )。食盘上方放吃甜食用的( )、咖啡匙,再往前略靠右放( )。餐巾叠放啤酒杯(水杯)里。面包盘放在左手,上面的黄油刀横摆在盘里,刀刃一面要向着自已。正餐的刀叉数目要和菜的道数相...
【单选题】Your plan, as well as his, sounds original. But the company, I think, won't approve _____ of them, for they are unrealistic. [ ]