基本释义:

年周期性

网络释义

1)annual periodicity,年周期性

2)four years plan,4年周期

3)annual cycle,年周期

4)Law of annual cycle,年周期律

5)one year cyclic vibration,一年周期

6)22-year's period,22年周期

用法和例句

Study on the dynamics of N, P, K requirement of Ginkgo biloba L. in an annual cycle;

银杏年周期内N、P、K需求动态研究

The concentrations of LH and FSH in blood plasma were measured by radioimmunoassay during the annual cycle of two local goat breeds in Shandong with low(Yimeng Black goat) and high(Jining Gray goat) fecundity.

比较高繁殖力的济宁青山羊和低繁殖力的沂蒙黑山羊年周期血浆中促卵泡素(FSH)和促黄体素(LH)的分泌变化规律,分析FSH和LH与山羊繁殖力之间的关系。

The morphological changes of spermatogenic cells in the annual cycle, sex steroid hormone changes in the season patterns and sex hormone receptor expression in the adult male Gansu zokor\'s (Myospalax cansus) testis were observed and analyzed relatively systemically using histology, radioimmunoassay and immunohistochemistry during the different months.

本文以成年雄性甘肃鼢鼠(Myospalax cansus)为研究对象,运用组织学、放射免疫法和免疫组织化学法对不同月份甘肃鼢鼠睾丸生精细胞形态结构的年周期变化,性类固醇激素的季节变化规律和性激素受体在睾丸中的表达作了研究,旨在进一步阐明甘肃鼢鼠的季节性繁殖生物学规律及其调控机制,为丰富和发展繁殖生物学积累资料。

The variation of ozone density is of an obvious one year cyclic vibration, shown as the seasonal variation.

4×10~(18)cm~(-2);臭氧浓度有明显的一年周期震荡,表现为季节变化:平流层中上层臭氧浓度夏季高冬季低;平流层下层臭氧浓度夏季低冬季高。

1211 extinguishing agent - 11 years cycle

１２１１灭火剂天１１年周期-太阳

Biennialization (of cycle of meetings)

两年制（会议周期）

The disease recurs in epidemic cycles at two-to three-year intervals.

本病流行周期为2-3年。

A cycle of the sun takes a year.

太阳循环周期需要一年。

LES TERMES P(?)RIODIQUES DE LA VARIATION DE LATITUDE DE 1935.0-1941.0

1935.0—1941.0年?度变化的周期?

long-term liabilities -current portion

一年或一营业周期内到期长期负债

The duration is Sept., 2006 ? April 30, 2007.

周期为2006年9月-2007年4月30日。

Empirical Investigation of Business Cycle in China:1978~2005;

中国经济周期的实证研究:1978年~2005年

Period of element law discovery and development--the commemoration period of element law discovers 140th anniversary

元素周期律的发现和发展——纪念元素周期律发现140周年

He has one week off every August for summer vacation.

他每年八月有一周的假期。

We will be celebrating Singapore's 36th National Day next Thursday.

下星期四，新加坡人将欢庆独立36周年。

The anniversary of one's birth.

生日某人出生日期的周年纪念日

(from Time. No. 6, 1978)

(译自《时代》周刊，1978年第6期)

I couldn't manage 2 weeks' holiday this year.

今年我不能安排两周的假期。

The earliest porcelains appeared in the Shang and Zhou dynasties about 3,000 years ago.

原始瓷器出现于三千多年的商周时期，

a plant that completes its entire life cycle within the space of a year.

在一年中完成其生命周期的植物。

Their productive cycle covers several decades.

它们的生产周期可延续几十年。

Budgeting for Fiscal Stability over the Business Cycle:A Countercyclical Fiscal Policy and the Multiyear Perspective on Budgeting;

逆周期财政政策与预算的多年度视角