查询词典 a period of years

Several years ago, Zhao Jianguo manages occupies a land area of 20 Chinese acre orchard, plants has the cherry, the plum, the jujube, the apricot and so on many kinds of fruits, when fruits full bearing period, can draw on the magpie which, the oriole, the house sparrow forms groups and so on, causes Zhao Jianguo's orchard to suffer not the small loss every year, only cherry every year "feeds the bird" 500 kilograms, lose 40,000 Yuan.

几年前，赵建国经营起占地20余亩的果园，种有樱桃、李子、枣、杏等多种果品，每到果品盛果期时，都会招来成群结队的喜鹊、黄莺、麻雀等，使赵建国的果园每年都遭受不小的损失，仅樱桃每年&喂鸟&的就得500公斤，损失4万余元。

Ba" by Changyu in Dongjing Period referred to that: In 1066 B.C., when King Zhouwuwang unleashed a punitive expedition to the King Zhou, he got the support by Pu and other 7 small kindoms in the Southwest. They paid the tributes red lacquer, honey and tea to the King Zhouwuwang."Pu people are the earliest residents in Simao (Pu'er Prefecture), who were the ancestry of Wa and Bulang Minority. This shows that the history that Simao (Pu'er Prefecture) planted tea can be traced back to more than 3000 years ago.

巴志》中说：公元前1066年，周武王伐纣，得到西南濮国等8个小国的支持，他们献给武王的贡品是&丹漆、蜜、茶&，濮人是思茅一带最早原住民，是佤族、布朗族的祖先，由此可见，思茅产茶的历史可追溯到3000多年前。

Unlike frogs that metamorphose from tadpoles into adults within a one-year period , mountain yellow-legged frogs of the Sierra Nevada take three to four years to reach adulthood, thus restricted to deeper bodies of water that do not dry up in summer or freeze solid in winter.

显然，这里 restricted 不是后置定语，不可能去修饰 adulthood ，但即使作为伴随状语逻辑意思也错误，谓语动词 take 与 restrict 这两个动作并不是同时发生的，而是两个动作存在因果关系，前一个动作导致了后一个动作，应该用因果关系的并列句来表达该逻辑关系。

Just as the early years of the last century were a wash-up period to the 19th, so the first decade or so of the 19th was an epilogue to the 18th.

正如上世纪的最初几年是19世纪的印记最终消亡前的过渡期一样，19世纪的最初10年也是18世纪的尾声。

The Cardiovascular Health Study involved over 3,000 adults 65 years and older, who were evaluated to determine if those individuals who had subclinical hypothyroidism had an increased risk of developing heart failure over a twelve-year period.

心血管健康研究涉及超过3000名成年人， 65岁及65岁以上的人进行了评价，以确定是否这些个人曾亚临床甲状腺功能减退了发展的更大风险性心力衰竭，较12年期。

The historical development of Chinese painting has a long history, far more than 2000 years ago in the Warring States period, there have been painted on silk painting on帛画, which prior to the original rock paintings and pottery and painting.

历史发展中国画历史悠久，远在2000多年前的战国时期就出现了画在丝织品上的绘画帛画，这之前又有原始岩画和彩陶画。

Based on the study of chronology and geochemistry of Cd in sediments of the Dongting lake area, we have established an ARIMA model of Cd and Cd/Ca in Quaternary and Holocene period respectively, and discussed Cd evolutionary regularity according to the fitted value and predicted value of the model The results revealed that the Cd evolution has remarkable periodicity of ecogeochemistry cycles, and is correlated with the climate change of alternative cold and warm Cd/Ca is changed with climate, from which the evolutionary history of regional ecogeochemistry can be inferred The changes of Cd and Cd/Ca are basically simultaneous, which showed that the change of Cd is mainly a natural evolution Cd in sediments will rise in the next 30 years and then tend to decrease From the regularity of ecogeochemistry indexes and global environment variation, it is concluded that the natural environment is the dominant factor affecting the Cd deposition

在对洞庭湖区沉积物钻探取样的年代学和地球化学研究基础上，分别建立第四纪和全新世时期Cd和Cd/Ca的时间序列演化ARIMA模型，并据模型的拟合值及未来预测值对区域地球化学环境中Cd的演化规律进行了探讨，结果显示区内Cd的演化有较显著的周期性--环境地球化学旋回，与气候多次冷暖的交替有关；沉积物Cd/Ca受气候环境等控制，分析该比值的变化规律可推测区域环境地球化学的演变历史；Cd和Cd/Ca两者的变化基本同步，说明该区Cd的演化主要为自然演化；未来30年内沉积层的Cd含量仍有逐渐增高的趋势，之后转为降低。从本区环境地球化学指标的时间变化规律及其与全球环境变化的相关联中说明自然条件是区域镉等元素沉积的主控因素。

There is a latency period for most diseases and it may take years and more studies before the required weight of evidence is established.

有一个潜伏期的大部分疾病，它可能需要几年时间和更多的研究之前，必须重证据成立。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。