最多是

Ductile iron was first developed about 40 years ago as a substitute for steel.

最早是在40多年前，球墨铸铁作为钢的替代品被开发出来。

Which is called "volume leaf". there are octavo, duodecimo, sixteenmo and twenty-fourmo of the volume leaf.

册页一般分为八开、十二开、十六开最多为二十四开，都是双数。

The largest decreases in the rate of hospital stays for GI bleeding were for upper GI ulcers (25% decrease) and gastritis/duodenitis (31% decrease).

因肠胃道出血住院下降最多的比例是上肠胃道溃疡（减少25%）以及胃炎十二指肠炎（减少31%）。

Results Of all 14 cases, dyspnoea and cyanotic were main clinical symptoms; pneumothorax and pneumomediastinum were the most common and frequently associated.

结果 呼吸困难、青紫是新生儿气漏的主要临床症状；间质性肺气肿、气胸和纵隔积气最多见且常合并存在。

Gisborne is Eastland's biggest population centre and the first city in the world to see the sunrise each day.

吉斯本是东部地区人口最多，世界陆地上每天第一个迎接晨曦的城市，被誉为"夏敦埃葡萄酒之都"。

It's also the biggest eater in the world. It eats a ton of food a day.

它也是世界上吃得最多的动物，它每天要吃一吨的食物。

MF58 mobile electric eye is similar to the phone book of the common handset, differently the white list in MF58 mobile electric eye only records the numbers of authorized users, and up to 20 users record numbers.

MF58 流动电眼上的白名单类似于一般手机上的电话簿，不同的是，MF58 流动电眼上的白名单只记录了授权的用户号码，并且最多记录20个用户号码。

Hunt Elementary's Souper Bowl event is sponsored by the school's PTO. The class that collects the most food during the week earns a pizza party reward.

享特小学的超级碗项目是由学校的董事会鼓励的，收到最多食物的班级得到了一个特殊的奖励——一个比萨聚会。

The results show that the enantiomer excess of the chiral alcohols was up to 99% and the yield is more than 90%.

在于整体微生物催化方面，国内外研究得最多的是酵母和一些真菌类的生物等。

China has the largest population in the world, and else, Endian population is large, too.

人口最多的是中国，此外，印度人口也很多。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。