每两年

Inauguration Day occurs once every four years, about two and a half months after the national election.

就职日发生每四年一次，约两个半月后的全国选举。

Intercensal period. The 2006 Population By-census

香港每十年进行一次人口普查，并在两

One of the weaknesses of our military supply relationship with Isreal was that it camp up for renewal every year or two.

我们同以色列的武器关系中的一个弱点是每隔一两年就要延期一次。

"We had been building new storage freezers every couple of years, since we started the business," says Maas.

"我们一直在建立新的存储冰柜每两三年，因为我们的业务开始说，"马斯。

Every other year, it will also conduct a review of the use of primates, mostly macaque monkeys, in research.

每隔两年，该委员会还会回顾试验中用到的灵长类动物，尤其是猕猴的数量。

Kumbh Mela is only celebrated every 12 years and this year we have a double celebration, because

大壶节每12年才庆祝一次，今年因为有天蚀，我们要庆祝两次。

To compare it with the effect of aspirin in nondiabetic counterparts.

卒中和TIA通过两年的抗血小板治疗，每千人减少36

Field experiments have been carried out in the past two years on the control of the potato late blight by dusting with a mixture of organic mercurial and hydrated lime.

两年来用有机汞消石灰混合粉防治馬鈴薯晚疫病的田間試驗获得了显著的效果。在发生中心病株时开始用1：9西力生消石灰或賽力散消石灰每7天撒佈1次，共撒4—5次可以大大地抑制病害的蔓延，从而提高产量。

On this day each year, many people will pack tzu, women and children like to use silk like sewing into a small tzu, Centennial, hyacinth, Cherry and , tiger-shaped crafts, Dragon Boat Festival, when and Sachet together to elect 12 hanging at his chest.

每一年的这一天，许多人家都会包粽子，妇女和孩子们喜欢用丝绸之类缝制成小小的粽子、鸡心、葫芦、樱桃以及小猴、小虎形状的手工艺品，端午节时和香包一块儿，选出一两件挂在胸前。

They meet annually at a Council meeting and triennially at a General Assembly at a location within the Asian Region to, amongst others, network and exchange views and information concerning intellectual property protection in the Region.

协会每年召开一次理事会，每隔两年在亚洲召开一次全体会议，就亚洲和其他地区的知识产权保护问题加强联系、交换意见。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐