查询词典 North America

SOD is a severe forest disease that has caused tens of thousands of widespread dieback of oaks and tanoaks, and infected numerous of other plants species in North America and Europe . Many countries give high attention such as Canada , Australia , New Zealand , members of Europe Union, South Korea, China and the United States , and take strict precaution and compulsive measures against its introduction and diffuse respectively.

SOD是近年来新发现的重要栎树病害，在北美，欧洲等地爆发流行，造成成千上万的栎树，石栎枯死，以及侵染很多的其它植物，危害日益严重，引起加拿大、澳大利亚、新西兰、欧盟、韩国、中国以及美国当地有关政府的高度关注，纷纷采取措施严防其传人、扩散。

Early spring-flowering plant of eastern North America resembling the related jack-in-the-pulpit but having digitate leaves, slender greenish yellow spathe and elongated spadix.

一种早春开花的北美东部的海芋，与近缘天南星的区别在于它具有掌状叶、细长的淡绿黄色佛焰苞及伸长的佛焰花序。

In the process we followed seven principles listed below.1 Through clinical and laboratory research, the selected formula is demonstrated to have an obvious efficacy on a target disease—definite efficacy, superior to western medicines.2 Have no or little side effect—safely use.3 On selecting formulae, place priority to treatment basing on an overall analysis of the illness, and then to discriminatingly use of medicines for the convenience of promoting products in the north America.4 Contain no components prohibited by FDA or —accord with laws.5 Composition of herbs is relatively simple; selected herbs have abundant herbal resources; avoid using rare and costly components.6 Broadly recognized, have formal quality standards.7 Little repeat among selected formulae.

我们在筛选广济药业出口中药的处方时，依次遵循以下七条原则：其一，该处方经临床和实验研究证明对目标疾病具有显著的治疗效果—疗效确切，与西药同比具有优势；其二，无毒副作用或毒副作用很小—使用安全；其三，处方选择以辨病施治为主，辨证使用为辅，以方便在北美地区的推广应用；其四，无美国FDA及濒危野生动植物保护委员会禁用的成份—合乎法律；其五，药味组成相对简单，药材资源丰富，避免使用特别冷僻和昂贵的成份；其六，受公认程度较高，有正式质量标准；其七，被选中的处方之间重复性小。

Calycanthus, Sinocalycanthus and Chimonanthus are the corresponding genera which disjointedly distribut in the North America and the East Asia.

美国蜡梅属 Calycanthus、夏蜡梅属 Sinocalycanthus 和蜡梅属Chimonanthus是北美和东亚间断分布相对应的3个属。

There are numerous genera here which are endemic to East Asia and to China,and many genera with East Asian - North America disjunct distribution.

北美间断分布属和中国特有属，它们既是本地植物区系的特色，也代表了中国植物区系的核心。

Geographical distribution and ecological conservatism of disjunct genera of vascular plants in eastern Asia and eastern North America 1 We evaluated geographical and climate distributions of 57 vascular plant genera that have ..

因历史背景不同和策略需要，保守主义有种种表现形式，但要求维护社会现状和历史传统，反对社会重大变革是其基本主张。作为一种政治哲学，它形成于18世纪末。

The temperate woody bamboos are a morphologically diverse group with a complicated taxonomy. The Arundinaria group has an East Asia-North America disjunct distribution, which is one of those with complex taxonomy in the temperate woody bamboos.

温带木本竹类是竹亚科中一个形态多样化明显并有着复杂分类历史的类群，而青篱竹属群是温带木本竹类中系统关系比较复杂的类群之一，呈典型的东亚—北美间断分布。

Dog sled racing is the state sport of Alaska and is popular throughout North America and Europe.

狗拉雪橇竞赛是阿拉斯加州的州运动项目，并且在北美和欧洲都是非常流行的。

Dogtooth violet of western North America having bright yellow flowers.

北美西部的一种赤莲，具有明亮的黄色花朵。

The flowers are unusual among crops because they were first domesticated in North America.

花是不寻常的农作物因为它们首先驯化在北美地区。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。