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- SEM observation of dental subgingival calculus in the attached end and free end 龈上牙结石附着面和游离面晶体构型的扫描电镜观察
- subgingival calculus 龈下积石
- dental subgingival calculus 龈上牙结石
- Calculus is over the heads of most students. 微积分对大多数学生来说太难学了。
- My calculus TA is a PhD student. 我的微积分助教是博士班的学生。
- NOTATIONS AND TERMINOLOGY OF TENSORIAL CALCULUS. 符号。张量计算的符号和术语。
- This is a problem where calculus won't help at all. 对于这一题，微积分一点也用不上。
- I had studied calculus before I got into college. 我在上大学以前,已经学过微积分。
- Is this differential calculus or integral calculus? 这是微分还是积分?
- That's the way calculus presents. 当然这是微积分的作用啦。
- Calculus and mathematical models II. 微积分与数学模型2。
- Care must be taken to avoid excess subgingival cement. 应该很小心避免多馀的龈下粘固剂。
- He signed up for the Calculus 403. 他登记上微积分403这门课。
- Can we prevent dental calculus and odontolith? 病人：牙垢和牙石可以预防吗？
- What are dental calculus and odontolith? 病人：什么是牙垢和牙石？
- How to remove the dental calculus and odontolith? 病人：怎样除去牙垢和牙石呢？
- Applied Calculus, by Berresford, 3rd ed. 参考书籍1.;微积分，作者:叶能哲，何典恭
- Calculus is a branch of mathematics. 微积分是数学的一个分支。
- It's been awhile since I did calculus. 我学微积分已经有一段时间了。
- The atomic formula is called atom for short in predicate calculus. 在谓词演算中，有时将原子公式简称为原子。
