人口密度的上升，结合其他如气候变冷变旱的因素，使采猎为生的纳图夫人(Natufian—约公元前1万年的史前人)短缺橡果、羚羊和野草种。
Rising human population density, combined perhaps with a cooling, drying climate, left the Natufian hunter-gatherers of the region short of acorns, gazelles and wild grass seeds.
水泡会有痒感，并在出现约三天后会变干、结痂。患者通常约于二至四星期内痊愈。
The vesicles are itchy , they dry up and form a scab in about three days . the patient usually recovers in about 2 to 4 weeks.
菠萝果皮中原花青素含量是果肉的5倍，总酚含量高约50%，叶绿素主要存在于果皮中，这些物质是引起带皮榨汁法比去皮榨汁法产品褐变严重的主要原因。
Proanthocyanidin content in pineapple peel was about 5 times to fruit pulp, and the total phenol content was approximately 50% higher, chlorophyll mainly exists in peels.
凯威尔和施密特说，这一转变可能发生在约7百万年前，但至今尚未找到有关的化石。
There are no fossils from the time of this transition, which likely occurred about seven million years ago, Kivell and Schmitt said.
与野生型相比，突变体除了整个植株变脆、纤维素含量降低约10%外，表型与野生型相似。
This mutant displays normal phenotype similar to its wild type plants except for the fragility of all plant body, with 10% decrease in the cellulose content.
平扫低密度区及空洞增强后无强化，其余实变区域强化明显，强化前后CT差值平均约44HU。
After contrast-enhanced scans, hypodense areas and cavities seen on precontrast CT images had no enhancement but remainder consolidation areas had significant enhancement with 44 HU value.
平扫低密度区及空洞增强后无强化，其余实变区域强化明显，强化前后CT差值平均约44HU。
After contrast-enhanced scans, hypodense areas and cavities seen on precontrast CT images had no enhancement but remainder consolidation areas had significant enhancement with 44 HU value.
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