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medfly相关的网络例句

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与 medfly 相关的网络例句 [注:此内容来源于网络,仅供参考]

The life cycle of the Medfly has five phases:(1) the adult female deposits eggs under the skin of fruit,(2) the eggs hatch and produce maggots or wormlike larvae

地中海实蝇生活史分五个阶段:(1)雌成虫在果皮下面产卵;(2)卵孵化变成蛆或蠕虫形幼虫

China and Chile signed the protocol of phytosanitary requirements on table grapes from Chile.Both sides agreed that two experts from China will be sent to I region of Chile to have cooperative cold treatment experiment on Medfly.

中国和智利签署了关于智利葡萄输华植物检疫要求议定书,双方同意中国派两名专家到智利第一区对地中海实蝇进行冷处理合作实验。

The Australia quarantine zone around future Medfly outbreak s in the United States will be reduced from 80 kilometers (50 miles) to 15 kilometers (9.3 miles).

将来如果美国爆发地中海果实蝇,澳大利亚划定眄疫区范围将从周边80kin(50英里)降低到15km(9.3英里)。

The Australia quarantine zone around future Medfly outbreaks in the United States will be reduced from 80 kilometers (50 miles) to 15 kilometers (9.3 miles).

将来如果美国爆发地中海果实蝇,澳大利亚划定眄疫区范围将从周边80kin(50英里)降低到15km(9.3英里)。

USDA recommends a Medfly quarantine zone of 7.2 kilometers (4.5 miles) based on the travel flight-millsystem of the invasive pest, which attacks citrus .

基于这种侵害柑橘的入侵有害生物的飞行磨,美国农业部建议将地中海果实蝇的疫区范围确定为周边7.2km(4.5英里)。

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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

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。