查询词典 ill-considered

When to get the coefficients of polynomial directly,the ill-conditioned matrix may be produced and effect the precision of result.Using orthogonal polynomial can avoid this problem.This paper introduces 4 orthogonal polynomial.In our discussion,it is proposed to use Chebyshev polynomial and Legendre polynomial,they are easier to sa...

讨论4种常用正交多项式在拟合卫星轨道与时间函数时的适用性；通过计算实例说明利用切比雪夫多项式和勒让德多项式做数据拟合时具有很高的精度；分析得出评定多项式拟合数据精度的适用阶数，实际应用中可降低工作量，提高计算效率；最后讨论同一多项式阶数下不同历元数对拟合结果的影响。

When you are ill, it is hard to stay cheerful/happy.

当你生病的时候，很难保持快乐。

After finishing third in Sunday's Spanish grand prix, Mark Webber sent a cheerio to his ill father.

名列第三，在周日的西班牙大奖赛中，马克韦伯发出cheerio他生病的父亲。

Happy the man who sees a God employed in all the good and ill that chequers life.

看见上帝在饱经忧患的生命中让好事、坏事同样效力的人是何等的喜乐。

If I fall ill with influenza or chickenpox, can I continue to breastfeed my baby?

如果我得了流行性感冒或者水痘，我可以继续哺乳吗？

DO NOT use cedar shavings in a cage for a chinchilla, this can make them very ill.

不要在一笼的钦奇利亚雪松刨花，这可以使他们很不好。

Ill start her on paromomycin and chloroquine.

我会开始给她进行巴龙霉素和氯喹的治疗

You have to smile and chortle with delight as you're presented with a tie or a paper weight or a really ugly, ill-fitting shirt you'd not be caught dead in.

当孩子把一个领结、一个压纸器或是一件真的很难看、不合身、你根本不愿意穿的衬衫拿到你面前时，你必须高兴地笑。

In this research, the concentration of PbCrO4 in the reaction can be as low as 58g-L-1 without any ill influence on the experiment. Therefore, some leachate can be used to produce yellow chrome directly without concentration.

乙酸铅或硝酸铅与代替重铬酸钠溶液的铬渣滤液反应时，其用量应高于理论值，大约为理论值的1.10～1＊倍，才能使六价铬充分反应，使生成的铬黄量达到最大值。

To be absolutely sure, check with your doctor first if you are chronically ill.

要绝对相信你的医生检查一次，如果你是慢性病。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。