“紫菜（nori）”一字指的是紫菜类（紫菜属藻类的食用物种）以及从切丝海藻制成的薄的脆片。 自17世纪以来，紫菜一直在日本近海海域浅大陆架栽植。
Nori has been cultivated in sheltered, shallow offshore waters of Japan since the seventeenth century.
由于这两类人群的健康结果受到许许多多因素的左右，所以有效的措施是提高世卫组织的整体绩效。
Because so many factors shape health outcomes in these two groups, improvements are a good measure of the overall performance of WHO.
他最新的发明是一个以19世纪思想基础上的发电机——一类异常高效的发动机——尽管从未流行起来。
His latest invention is an electrical generator based on a 19th-century idea-an unusually efficient kind of engine, called a Stirling engine-which never caught on.
几乎每一个21世纪的家庭都离不开稀土金属；在全球范围内，他们还被广泛的应用于从武器制造到平板电视和移动电话机等类的高科技产品。
These metals are found in almost every 21st Century household, and used globally to make high-tech products, from weapons, to flat-screen TVs and mobile phones.
19世纪，人类成功从石油中提炼出煤油，煤油代替了鲸油，使得许多鲸类免受灭绝的厄运。
Kerosene refined from such petroleum helped displace the whale oil that lit lamps in the 19th century and led to the near extinction of many whale species.
考古队称现场的碎片规格、形状十分类似17世纪的小型金属枪。
The team said that the size and shape of the pieces looks very similar to the small iron guns of the 17th century.
对于我来说，这一类泰国电影有着20世纪90年代约翰·休斯所导演的青春爱情喜剧的某种健康活力，如《红粉佳人》和《十六支蜡烛》。
To me, this type of Thai film has some of the exuberance and energy of the John Hughes teenage romantic comedies of the 1990s, such as Pretty in Pink or Sixteen Candles.
这一类型的机车是19世纪末在Kolomna（俄罗斯科洛姆纳）工厂生产的。
Steam locomotives of this type were produced at the Kolomna factory in the late 19th century.
但是这两类模型却都无法满足由19世纪的法国经济学家里昂·瓦尔拉斯提出的经济模型应该满足的条件。
Both kinds of model share a debt to Leon Walras, a 19th-century French economist.
两类储户间的比值关系在20世纪上半叶非常平稳，到了60年代和70年代，当婴儿潮时期出生的一代人走出大学时，这个比值开始急剧飙升。
The ratio between the two was pretty flat for the first half of the 20th century, and then soared in the 1960s and 1970s, as the baby boomers left college (see chart).
20世纪30 - 60年代，最佳摄影和最佳服装设计也分别包括两个奖项：黑白片类和彩色片类。
From the 1930s through the 1960s, the Art Direction, Cinematography, and Costume Design awards were likewise split into two separate categories (black-and-white films and color films).
生活在更新世南美洲的大型贫齿类哺乳动物，现已灭绝。
Large bear sized extinct edentate mammal of the Pleistocene in South America.
生活在更新世南美洲的大型贫齿类哺乳动物，现已灭绝。
Large bear sized extinct edentate mammal of the in South America.
这是一本最棒的讽喻类小说来阐释19世纪俄国贵族社会的荒淫无度，个人道德品格败坏的全般现象。每一个人物都代表了一个管制阶级。
This is of the best allegorical novels to explain the fractured nature of 19th century Russia. Each character is representative of one of the ruling classes.
“类”与“球”的统一不仅是21世纪人类文明进化的新起点，而且也是未来文明建构的新时空。
This is not only a starting point for civilization of the 21st century, but also the new space time foundation of future civilization.
在盆地西南缘发育燕山中期的晚侏罗世和早白垩世的粗碎屑类磨拉石建造及其地层间的角度不整合。
On the southwestern margin of the basin there occur middle Yanshanian Late Triassic and Early Cretaceous coarse clastic molasse-like deposits and angular unconformity.
具有非线性光学活性的有机聚合物材料被认为是一类能最新得到实际应用的、可望成为21世纪光电子学科学和工程的基础的分子非线性光学材料。
The polymer with nonlinear optical activity will become a kind of basic molecular nonlinear optical materials and will be firstly applied in the photo electronics and engineering in the 21st century.
近年来，我国出现了一批以《21世纪经济报道》、《经济观察报》、《财经时报》等为代表的综合财经类报纸。
China witnesses series general business newspapers booming such as 21st Century Economic Report, Economic Observer, business Times, which are representative in recent years.
辽西地区的早侏罗世—早白垩世盆地群是一类颇具特色的断陷盆地群。
Early Jurassic to early cretaceous basin group of western Liaoning is a distinguished group of fault basin.
描述了贵州水城矿区汪家寨组（晚二叠世晚期）煤核中一种脱落的具解剖构造的鳞木类叶座。
The isolated and anatomically_preserved lepidodendralean leaf cushions were described from coal balls in Wangjiazhai Formation (upper Upper Permian) in western Guizhou Province.
一类以聚乳酸及其同系物为代表的、可生物降解的新型合成脂肪族聚酯则有可能成为21世纪的一种“绿色材料”。
The biodegradable aliphatic polyesters such as PLA and its homologues have been developed and will be" Green Material" in 21 century.
本文描述了浙江省北部地区晚二迭世晚期长兴组的(？)类5属18种，其中有5个新种和一个新亚种。
This paper describes 5 genera and 18 species of fusulinids from the Changxing limestone of Upper Permian in northern Zhejiang, among them are 5 new species and 1 subspecies.
从4世纪到15世纪，教堂的修建历经了漫长工期，也因此反映了同一类型的教堂在不同历史时期的特点，这对拜占庭世界产生了相当大的影响。
Constructed over a long period, from the 4th to the 15th century, they constitute a diachronic typological series, which had considerable influence in the Byzantine world.
从4世纪到15世纪，教堂的修建历经了漫长工期，也因此反映了同一类型的教堂在不同历史时期的特点，这对拜占庭世界产生了相当大的影响。
Constructed over a long period, from the 4th to the 15th century, they constitute a diachronic typological series, which had considerable influence in the Byzantine world.
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