如果你愿意的话，你可以把书还回来，然后换取一些书店积分，你不能全额退款。
If you prefer, you can return the book and arrange for a store credit, you don't qualify for a refund.
这就是为什么，这个线积分，有着完美的定义，但却不能对它使用格林公式的原因。
And so that's why you have this line integral that makes perfect sense, but you can't apply Green's theorem to it.
不管哪种形式，都把线积分和二重积分联系在一起，来看看，能不能通过化简得到昨天的公式。
No matter which form it is, it relates a line integral to a double integral Let's just try to see if we can reduce it to the one we had yesterday.
然后观察二重积分,看看能不能使两式相等。
Next, I should try to look at my double integral and see if I can make it equal to that.
但这一偏微分方程不能直接积分，所以通常用纳维法、瑞利-里兹法、有限差分方法等方法求解。
But this partial differential equation can not be directly integral, so usually use Navier method, Rayleigh Ritz method and finite difference method and other methods.
8a的积分榜只是一个游戏，并不能作为评判名次高低的真正依据---但它对于攀岩者的确是个很好的激励！
The 8a scorecard is just a game and it will never be an absolute thruth regarding who's the best - but it can sure be a good motivator!
有时，如果你想赢得冠军你必须表现的很完美，但是我们不能每周都开积分表，因为那样我们会丢掉信心。
Sometimes if you want to win the title you have to be perfect, but we cannot look at the table every week because we could lose confidence.
对于我自己，不能教给他们化学，但是我可以教他们微积分。
I, for one, could not teach chemistry to my children but I could probably teach them calculus.
我能不能借一下你的微积分课本？我把我的书忘在教室里了。
Can I borrow your calculus textbooks I left mine in the classroom.
我们仍能赢得超级联赛，但是我们不能总看着积分榜。马斯切拉诺强调。
"We can still win the Premier League," insists Mascherano. "But we can't keep looking at the table."
一般不能由积分得到分布载荷的应力函数。
In general, the stress function of any distributed load can not obtained by integration.
我能不能借一下你的微积分课本？
她对我说，我们不能把这则广告放到工作积分数据库里。
所以我不能再抱怨什么了，但我们还是希望重返积分榜首。
So I can't complain too much, but we would like to get back to the top of the league - with style.
由于过程特性的特殊性，常规pid控制算法和人工智能方法不能对组合积分系统进行有效的控制，控制精度差，有时甚至难于进行闭环控制。
Due to the speciality of the process, it is not effective to control combined integrating systems and leads to bad control accuracy with PID control algorithm or artificial intelligence method.
两张会员卡之间的积分不能累计或转换(特殊情况除外)。
The integral between two membership CARDS cannot accumulate or exchange (peculiar circumstance exception).
锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。本文提出了一种能抑制这种干扰的方法。
This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.
矢量的面积分方程因其被积函数具有高阶奇异性，不能直接应用于数值计算。
The vector surface integral equation can't be applied to numerical computation directly because its integrands possess the high order singularity.
此外，直接积分法还可正确地计算外部流场速度分布。这是偶强梯度法不能完成的。
In addition, the present direct integral method can be used to evaluate the velocity distribution for external flow field correctly where the method of gradient cannot be used at all.
当卫星速率积分陀螺的配置冗余度不满足一致性检验条件时，不能单纯利用硬件冗余实现陀螺的故障定位。
When the redundancy of the gyroscopes can not meet the condition of consistency check, fault isolation of the gyroscopes can not be realized only by hardware redundancy.
凡在苏宁银河国际购物广场消费时已使用VIP卡打折或累积积分的会员，不能再申办VIP卡。
Any member who has already used the VIP card for discount or credits accumulation in Suny Galaxy International Shopping Plaza cannot apply any VIP card again.
告诫学生使用高斯公式计算曲面积分时一定不能忽视条件，否则可能导致错误。
It reminds the learners to notice the formula premise when using Gauss Formula, to avoid obtain a wrong result.
不可以，两张会员卡之间的积分不能累计或转换。
No, the reward points between two membership CARDS can't be combined or grouped together.
“我们不得不看看积分榜，并接受不能进入冠军杯的结果”在争夺第四名输给佛罗伦萨之后教练说道。
"We have to look at the table and accept it leaves us out of the Champions League," said the Coach after losing out to Fiorentina in the race for fourth.
叙述了沉积分异作用不能反映沉积作用的全过程，还应当存在与之相反的沉积掺和作用。
This paper specifies the whole course that sediment cleavage function can not reflect sediment function, still exists sediment mixture function on the contrary.
积分换领一经本行处理，不能更改、取消或退回已换领之积分。
Once the Redemption has been processed by the Bank, it is irrevocable and cannot be cancelled or altered.
积分换领一经本行处理，不能更改、取消或退回已换领之积分。
Once the Redemption has been processed by the Bank, it is irrevocable and cannot be cancelled or altered.
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