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- The composition provided by the invention has the functions of synergism, extending insecticidal spectrum, delaying drug resistance, reducing dose and increasing safety. 本發(fā)明的組合物具有增效作用、擴大殺草譜、延緩抗性，降低用量并提高了安全性。
- The survey covered a broad spectrum of topic. 這本簡(jiǎn)史涉及的話(huà)題范圍很廣。
- Red and violet are at opposite ends of the spectrum. 紅色和紫色位于光譜相對的兩端。
- There's a wide spectrum of opinions on this problem. 對這個(gè)問(wèn)題的說(shuō)法眾說(shuō)紛紜，莫衷一是。
- In the spectrum, distinct colours shade into each other. 在光譜中，截然不同的顏色相互融合起來(lái)。
- There is a wide spectrum of opinions on this question. 在這個(gè)問(wèn)題上有著(zhù)各種不同的意見(jiàn)。
- The insecticidal action must be considered doubtful. 這個(gè)殺蟲(chóng)作用是值得懷疑的。
- It uses spread spectrum technology. 它使用擴頻技術(shù)。
- The survey covered a broad spectrum of topics . 這本簡(jiǎn)史涉及的話(huà)題范圍很廣。
- They called it @cosmic spectrum green. 他們稱(chēng)之為“宇宙綠”。
- A filter whose transfer function is matched with the frequency spectrum function of input signal. 其傳遞函數與輸入信號的頻譜函數相匹配的一種濾波器。
- Wireless Spread Spectrum Communication and Its. 無(wú)線(xiàn)擴頻通信及其應用。
- Doing More with Less Spectrum: We should Be Heroes! 用較少的頻譜!
- Effects of Noise and Music on EEG Power Spectrum. 噪聲和音樂(lè )對腦電功率譜的影響。
- Study of Spread Spectrum Receiver. 擴頻接收機的研究。
- Spectrum Challenges Threaten Flight Safety. 無(wú)線(xiàn)電頻譜問(wèn)題威脅飛行安全。
- The Keys of Light created Colors in Spectrum. 光之鑰匙創(chuàng )造了頻譜顏色。
- Extraction and Separation of Insecticidal Constituents from Acorus Calamus L. 水菖蒲的殺蟲(chóng)活性成分提取與初步分離。
- Number of Stars; Electromagnetic Spectrum Limit. 恒星數、電磁波譜極限.
- The extracts of Xanthium sibiricum had insecticidal effect on armyworm. 蒼耳提取物對粘蟲(chóng)具有一定的殺蟲(chóng)效果。
