英汉双语例句-生物医药大词典

Since 1992 more and more research has shown that the USDA pyramid is grossly flawed.

中文意思：
自1992年以来，越来越多的研究显示美国农业部的金字塔有严重的瑕疵。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Since 1990s of last century, China has fulfilled the transformation from unfavorable balance of trade into favorable balance of trade.			摘要20世纪90年代以来，我国实现了由贸易逆差向贸易顺差的转变。
	Since 1990s, we can see swans come to Summer Palace every year.			据了解，从20世纪90年代初开始，在颐和园每年都能看见“落脚”的白天鹅。
	Since 1991 observers have discovered some 120 exoplanets—worlds outside our solar system.			自1991年起，天文学家已在我们太阳系外的世界，发现了大约120个系外行星。
	Since 1991, details about donors -- name, place and date of birth, medical history, physical characteristics, religion, occupation and interests -- have had to be registered with the HFEA but offspring have no rights of access.			自1991年后，捐献者的名字、住址、出生日期、医疗记录、外貌特征、宗教信仰、职业和兴趣等详细情况都必须在HFEA登记，但是后代无权查阅这些资料。
	Since 1991, one of the important reforms of Indian economic system is the decentralization reform under the federalism, by which Indian federalism is to be changed from the cooperative federalism to the competitive one step by step.			1991年以来印度经济体制改革的一个重要内容就是集权联邦制下的分权化改革，这使得印度联邦制逐渐从合作型联邦制向竞争型联邦制转变。
	Since 1992 more and more research has shown that the USDA pyramid is grossly flawed.			自1992年以来，越来越多的研究显示美国农业部的金字塔有严重的瑕疵。
	Since 1992, HIV prevalence in Uganda has dropped by more than half.			因为从1992年起，HIV病毒在乌的流行度下降了一多半。
	Since 1992, the number of people above pensionable age in work has risen by 400,000 to 1.2m - two thirds of them women.			自1992年以来，超过领取养老金年龄的在职人口数量，已增加40万人，达到120万，其中三分之二为女性。
	Since 1993 GIE has sponsored many international exhibitions in various fields, such as science and technology, industry, agriculture and defence; Meanwhile, GIE has organized the Chinese enterprises to participate in hundreds of international exhibitions			自1993年起，长城国际展览有限责任公司先后在科技、工业、农业、国防等诸多领域主办多项国际展览会；同时，在三十多个国家和地区组团参加了数百个国际展览会。
	Since 1993, approved dy ETO and NCST CBMA has had import-export trade license.			1993年经国家经贸委、国家科委批准获自营进出口权。
	Since 1993, the General Assembly has for the 15th consecutive time thwart ed Taiwan's attempt to join the world body composed of sovereign states .			自从1993年，这是由主权国组成的联合国大会第15次挫败台湾企图加入联合国。