B You can say a minus B is a plus minus B and we know how to add vectors and we know what minus B is.
可以把A减b看作a加负，我们既知道怎么做加法，也知道负b是什么。
So basically if we think of buckets and pipes, that's a very thin pipe connecting the bucket for A and B, B so we drip from A to B, C then we have this very fat pipe connecting B and C.
大体上如果我们想象桶和管子，连接A桶和B桶的管子很细，所以液体从A滴入，然后我们有很粗的管子连接B和。
This irreflexivity can be used to set up an equivalence relation—that is, for Key s a and b , if comp(a, b) is false and comp(b, a) is false , then a and b must be equivalent.
这个反自反性质可以用来建立一个等价关系(equivalence relation)—也就是，对于Keysa和b来说，如果comp(a,b)为false并且comp(b,a)也为false，那么我们就说a和b是等价的。
The optimizer has been able to do algebraic simplification on a+a, instead generating 2*a, and on (c*b)*12 + c*b, instead generating (c*b)*13.
该编译器可以对a+a进行代数简化，即改为生成2*a，也可以对 (c*b)*12 + c*b 进行代数简化，即改为生成 (c*b)*13。
And the Allies had decided on a new tactic; the B-25s and A-20s would launch skip bomb attacks on the convoy just as the heavy bombers, B-17s and B-24, were ending their attacks.
盟军决定采用新战术：重型轰炸机B-17和B-24退出攻击，B-25进行跳弹轰炸。
The reason is simple: if A references B and you want to copy A, would you copy the reference to B or the whole referenced B object?
原因很简单：如果一个引用B，你想复制一个，你会引用复制到B或整个引用B对象？
Party A shall evaluate driver of Party B at any time: if Party A is not satisfied with the driver of Party B. Party B shall change the driver within one week.
甲方可以随时对乙方提供的司机进行评估：如有不满意，乙方在一周内予以替换。
Second, take a packet B powder, alcohol or liquor in the bowl with a spoon, until the powder grinding B dissolve powder B.
取B粉一包加入少量酒精或白酒，用汤匙在碗内磨B粉，直到B粉全部溶解。
If Party B is granted higher subsidies through the application by Party A on behalf of Party B, the same shall be deemed subsidies from Party A to Party B for the rent of the factory.
如甲方为乙方申请到上一级扶持补贴，则等同甲方给予乙方的厂房租金扶持。
If Party B can't normally use the apartment because of Party A , Party A should return the deposit to Party B at once. And, Party B has the right to ask for the compensation from Party A.
因甲方原因导致乙方无法在租赁期内正常租用该物业，甲方应立即全额无息退还押金予乙方，且乙方有权追究甲方的违约责任。
If Party B can't normally use the apartment because of Party A , Party A should return the deposit to Party B at once. And, Party B has the right to ask for the compensation from Party A.
因甲方原因导致乙方无法在租赁期内正常租用该物业，甲方应立即全额无息退还押金予乙方，且乙方有权追究甲方的违约责任。
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