查询词典 a-c

Training a Border Collie to be a good citizen in your home is a must.

训练疆界大牧羊犬是一个好公民在您的家是a 必须。

OBJECTIVE To prepare cyclosporine A colloid suspensions for eye use and to establish a method for its quality control.

目的：制备环孢素A 的眼用胶体混悬剂，建立质量控制方法。

And source of business philosophy and the source of jade plant, integrity-oriented, down-to-earth, and gradually developed into a national best jade processing and sales enterprise quality assurance: each product are strictly examined, to inherit and carry forward the tradition of jade culture, infiltration of more fashion design, will Jade's texture, color, materials phase, through the exquisite characteristics of technology, continuously production more exquisite natural jade Products A cargo.

和源的经营理念和源翡翠厂，诚信为主，脚踏实地，逐步发展为全国最佳的翡翠加工销售企业以质量为保证：每件产品都严格审视，继承和发扬传统玉雕文化，渗入更多的时尚设计，将翡翠的质地、色泽、品相，通过精湛特色的工艺，不断生产制作出更多精美的天然翡翠A货产品。

The a-unsatisfiability of a set of clauses could be judged by using the column operations of this matrix.

从 n 西甫交辽大学研究生槽士学位诀文一而，可以利用炬阵的列变换对广义子句集合的a一不可满足性进行判定。

Let A be a matrix of full column rank, and let x be a computed solution to the linear system ATAx = b.

设A是一个列满秩矩阵，x是线性方程组ATAx=b的一个计算解。

Experiments of Genetics A is offered in combination with key experiments of Genetics A.

遗传学A实验》是配合《遗传学A》的实验课程。

A couple of years back, one commentator warned against a...

几年后，一位评论家警告字母a。

Let $A$ be a general finite commutative local ring.

设 $A$是一般有限交换局部环。

We prove that the Jordan semi-triple derivable maps of the algebra of all n×n matrices over a 2-torsion free commutative ring with unity is the sum of an inner derivation and A_φ, where A_φis the image of A underφapplied entrywise andφis an additive derivation over R.

证明了作用在一个包含单位元的可交换的2-无挠环上的矩阵代数上的拟三重Jordan可导映射是一个内导子与A_φ的和(这里A_φ是A在φ下逐点作用的像)。

Using properties of zero-divisors, regular elements and subdirectly irreducible ring , we obtain some results on the commutativity of semi-prime ring and Jacobson semi-simple ring as follows 1 Let R be a semi-prime ring ,a∈R and 2a is not zero-divisor,If R satisfies one of the conditions in this paper , then R is commutative.

在某些特殊环的交换性方面取得了进一步的结果，并得到了一些新的结论，主要有一设R 为半质环，a∈R ，且2a 为非零因子，如果R 满足论文中八个条件之一，则可以证明环R 为交换环。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。