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- The results showed that the level of phosphorus and calcium to phosphorus ratio did not affect the ADFI, ADG and FCE significantly (P>0.05). 結果顯示，不同磷水平與鈣磷比例對各處理組的平均日耗料量、平均日增重、料重比差異均不顯著(zhù)(P>0.;05)。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一種化肥
- No animal or plant can exist without phosphorus. 沒(méi)有一種動(dòng)物或植物離開(kāi)磷能夠生存。
- Brass is an alloy of copper and zinc. 黃銅是銅和鋅的合金。
- Brass is formed by the fusion of copper and zinc. 黃銅是由銅和鋅熔合制成的。
- Effects of nitrogen to phosphorus ratio on removal capacity of chlorella vularis 氮磷比對小球藻吸收作用的影響
- Effect of Dietary Calcium, Phosphorus and Calcium: Phosphorus Ratio on The Contents of The Microelements in Rats'Hepatic Tissue 日糧鈣磷含量及比例對大鼠肝組織微量元素的影響
- An alloy composed of lead, tin, and zinc. 鉛錫鋅化合物由鉛、錫和鋅組成的一種合金
- The ratio of students to teachers is 35:1. 學(xué)生和老師的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男學(xué)生和女學(xué)生的比例是2比1。
- You should first put a small piece of zinc plate into the cup. 首先，要向杯子里放一小片鋅板。
- The fusion of copper and zinc makes the metal brass. 銅和鋅的熔化制成黃銅。
- Men outnumber women here in the ratio of three to one. 此地男子數量以三比一超過(guò)女子。
- The first or last term of a ratio or a series. 首項，末項比率或數列中第一個(gè)或最后一個(gè)項
- An alloy of zinc and copper used as imitation gold. 銅鋅合金作為仿金品使用的銅鋅合金
- Phosphorus is essential to plant growth. 植物生長(cháng)需要磷。
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色銅一種由銅、鋅和錫制成的合金，用于仿制黃金首飾
- A stick of phosphorus fell on the floor. 一塊磷條掉在地上。
- The phosphorus burns vigorously in the air at once. 磷立即在空氣中猛烈燃燒。
- The fusion of copper and zinc make the metal brass. 銅和鋅的熔化制成黃銅。
