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- net reproduction rate (NRR) 凈再生產(chǎn)率
- Keywords Triflumuron Housefly Innate capacity for increase Net reproduction rate Finite rate of increase; 關(guān)鍵詞殺蟲(chóng)隆;家蠅;內稟增長(cháng)能力;凈生殖率;周限增長(cháng)率;
- nuptial net reproduction rate 已婚凈再生產(chǎn)率
- net reproduction rate 凈生殖率
- He increased the reproduction rate of rabbits by inducing oestrus. 他使用催情的方法來(lái)提高兔子的繁殖率。
- The reproduction rate of the aphid is influenced by nutrition. 蚜蟲(chóng)的繁殖率受到營(yíng)養的影響。
- Net reproductive rate and other population parameters of natural popula-tion of Anopheles sinensis in Zhengzhou 鄭州中華按蚊自然種群凈增殖率和其他參數的研究
- net reproductive rate 凈繁殖率(綿羊)
- Mosquito fish had large habitat niches, rapid growth rate, ovoviviparity, high reproduction rate and large adaptation reproduction conditions. 它們具有廣泛的生境適應性、生長(cháng)迅速、卵胎生、高生殖率、對生殖生態(tài)條件無(wú)特殊要求等特點(diǎn)。
- Intensifying the problem is the slow reproduction rate of the reptiles. On average, female tuatara mate once every four years, and eggs take between 11 and 16 months to hatch. 更糟的是，這種動(dòng)物繁殖率很低。平均來(lái)說(shuō)，雌性每4年才交配一次，而卵需要11-16個(gè)月時(shí)間孵化。
- However, reproduction rates of some insects such as aphids are influenced by nutrition. 然而，一些昆蟲(chóng)的繁殖率，如蚜蟲(chóng)等是受營(yíng)養影響的。
- However, reproduction rates are low with up to two litters per year of 1-3 kits (3 being rare). 然而，龍貓繁殖率很低，一般每窩兩只，每年的1-3胎（ 3胎屬于罕見(jiàn)） 。
- At this rate we won't be able to afford a holiday. 照這樣下去，我們不會(huì )有時(shí)間／錢(qián)去度假的。
- Is that painting an original or a reproduction? 那幅畫(huà)是原作還是復制品？
- Talk about How to Improve Sheep Reproduction Rate 提高綿羊繁殖力技術(shù)要點(diǎn)
- Indications: Supply Calcium, Strength bone and teeth, improving reproductive rate and growth. 功能：高效補鈣，促進(jìn)骨骼和牙齒發(fā)育，防止骨質(zhì)疏松。
- Her description of the meeting is an exact reproduction of the reunion. 她對會(huì )面的描述是這次團聚的真實(shí)再現。
- He hit the tennis ball over the net. 他把網(wǎng)球打過(guò)了網(wǎng)。
- The ball glanced off the goal post into the net. 球撞到球門(mén)柱上斜飛入網(wǎng)。
