查询词典 there is no need

However the reachability matrix is difficult to get. It is proved that there is no need to calculate the reachability matrix fur a Directed Acyclic Graph.

证明了对于一类特殊的有向图即有向无环图，应用解释结构建模法无须求解可达矩阵亦可保证建模结构化的实现。

I think that what is national is world. There is no need to cater them.

我觉得自己其实是很中国化的，民族的才是世界的，我没有必要去迎合什么，只是做我自己就好。

There is no need to speak to edmund about what is pastWhat's done is done.

做过的就无法挽回了。。

There is no need to quarrel Fiercely among with your girlfriend, Whatever she is wrong or not, you should Knuckle down to her , she will be grateful to you, in fact ,she had known she is unreasonable .

没必要和女友争个面红耳赤，她错了，你让着，她会感激你，其实她知道是她不讲理。

We also discussed the signal characteristics of each kind of tumors.MRI has ben showing great advantage in evaluating the tumors of the spinal canal:nonionizing radiation. noninvasive, no bony artifacts, multiple planes imaging, there is no need to inject agents to the canal, and one image can demonstrate multiple lesions.

MRI在评价椎管肿瘤方面显示出世大的优越性：无电离辐射、无创伤性、无骨伪影、多平面成像、不需椎管内注入造影剂、多发病变一次成像，直接显示肿瘤信号及其与周围结构的关系，定位及定性准确率高。

There There is no need to do all the mechanic drills again and again.

没有必要把所有的机械练习反复做。

"I want'yes'or'no,'"thundered counsel."There is no need for you to argue the point!"

&我要你回答'是'或者'不是'，&辩护律师怒喝道：&你没有必要就这个问题进行争论。&

They are in buildings of no more than three storeys, so there is no need for expensive structural works.

公寓不超过三层高，这样就不需要使用较贵的构件。

When you say no customers, it means there is no need of the accessories attribute to Internet marketing like product, website etc. How are we going to differentiate this forex currency trading from other tradings?

当你说不客户这意味着我们无须为属性的配件产品如网上营销、网站等等如何区分这从其他交易货币外汇买卖？

Next, do not be regretful; since you made the choices, there is no need to regret them, calmly analyze the situation and believe that even when things are hopeless, there are always unthought-of possibilities.

再次。就是要坚强，只要你不放弃，谁都不会放弃你，所以要相信自己能行，最后要做的就是立即行动，绝不能坐以待毙，不在沉默中爆发就在沉默中灭亡。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。