例句與造句

1. this gives us the structural formula of the molecule .
   這種方式給出了分子的結(jié)構(gòu)式。
2. before we can assign a structural formula to a compound, we must first know its molecular formula .
   在確定一個(gè)化合物的結(jié)構(gòu)式之前，首先應(yīng)知道它的分子式。
3. structural formulas of amino acids
   氨基酸的結(jié)構(gòu)式
4. its structural formula
   生產(chǎn)出廠指標(biāo)：
5. appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight
   適當(dāng)?shù)幕瘜W(xué)性質(zhì)資料，比如結(jié)構(gòu)式，經(jīng)驗(yàn)式和分子量等。
6. It's difficult to find structural formulas in a sentence. 用structural formulas造句挺難的
7. element analysis apparatus and xps were taken to analyse the chemical components of the acquired products, the chemical elements of the systems were almost in according to which theoretical structural formula
   利用元素分析儀和xps對(duì)合成產(chǎn)物的化學(xué)成分進(jìn)行了分析，各體系的化學(xué)元素基本與理論化學(xué)式相符。
8. according to the kernel estimating theory of nonlinear semiparametric models under the least-square principle, the structural formulae of the estimation of parametric and nonparametric components and the direct formulas of kernel estimation considering the second order items were given
   摘要基于非線性半?yún)?shù)模型最小二乘核估計(jì)，給出了其參數(shù)分量和非參數(shù)分量估計(jì)的構(gòu)造式，導(dǎo)出了參數(shù)分量和非參數(shù)分量顧及二次項(xiàng)直接解法的計(jì)算公式。