您要查找的是不是：
- The alkanes form a homologous series of general formula ???? 烷形成是有通式???降耐0系列。
- The amino acids have the general formula RCHNH2-COOH. 氨基酸具有结构通式RCHNH2-COOH。
- He gave us a general formula for attacking polynomials. 他给我们一个公式来处理多项式。
- A radical having the general formula RCO-, derived from an organic acid. 醯基一般公式为rco－的基，来源于有机酸
- A sulfur-containing organic compound with the general formula RSH where R is any radical, especially ethyl mercaptan, C2H5SH. 硫醇一种含硫磺的有机化合物，其分子式为RSH，其中R可以是任何种类的基，尤其指乙基硫醇，其化学式为C2H5SH
- A monovalent radical,such as ethyl or propyl,having the general formula CnH2n+1. 烷基，烃基一种单价基，如乙烷基和丙基，分子式为CnH2n＋
- Any of several polysaccharides that have the general formula(C6H10O5)n and form a hexose on hydrolysis. 已聚糖分子式（C6H10O5）n，并在水解作用下形成已糖的几种多糖之一
- A general formula for computing the self-inductance given by means of magnetic energy. 摘要用磁场能量法得出计算自感系数的一般公式。
- A monovalent radical, such as ethyl or propyl, having the general formula CnH2n+1. 烷基，烃基一种单价基，如乙烷基和丙基，分子式为cnh2n＋1
- Any of a series of open-chain hydrocarbons with a carbon-carbon triple bond and the general formula CnH2n-2. 炔，炔烃，链炔有碳碳三链的一系列开链烃中的任一种，其分子式为CnH2n－2。
- Any of several cycloalkane hydrocarbons having the general formula CnH2n and found in various petroleums. 环烷烃分子式为CnH2n的一系列饱和环烷烃，存在于各种石油中
- This paper introduces a general formula for calculating the dilution factor of water sample in the BOD determination. 本文从理论和实践两方面探讨出一种生化需氧量(BOD)测定中样品稀释倍数的简便推算方法。
- Four new triazol organic phosphorus compounds with the general formula(I) have been prepared. 合成了四种标题化合物，探讨了其合成方法。
- By applying the properties of determinant, the general formula of a usual type of linear recursive sequence is studied. 应用行列式的有关性质，研究了一般形式的线性递归数列的通项公式。
- In the unstable circumstances,the general formula of calculating unstable time with tangent angle is established. 对于失稳的情况，建立了用割线角估算失稳时间的一般公式。
- The general formula of three bend moment fitting to stearable BHA with several structur... 文中给出了几条分析结论，可供设计和选择导向钻具组合时参考。
- Aldehyde A type of organic compound with the general formula RCHO, where the-CHO group (the baldheaded group) consists of a carbonyl group attached to a hydrogen atom. 醛:一种组成为RCHO的有机化合物，--CHO基团（醛基团）是由碳酰基结合氢原子形成的。
- A polysaccharide with the general formula(C6H10O5)n that is found in the roots of various composite plants and yields fructose when hydrolyzed. 菊粉一般公式为(C6H10O5)n的多聚糖，发现于各种菊科植物的根部，水解时能产生果糖
- A sulfur - containing organic compound with the general formula RSH where R is any radical,especially ethyl mercaptan,C2H5SH. 硫醇一种含硫磺的有机化合物，其分子式为RSH，其中R可以是任何种类的基，尤其指乙基硫醇，其化学式为
- A carbohydrate that cannot be decomposed by hydrolysis,especially one of the hexoses,having the general formula C6H12O6. 单糖一种不能被水解的碳水化合物，尤指有普通分子式C6H12O6的己糖之一。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
