困难

QIN Bing answer is:"it is very difficult."

秦兵的答案是："这是非常困难的。"

Binomial distribution is preferred in testability demonstration,but it is discrete.Because of calculation difficulty,the sampling plan is usually worked out with some adaptations.

在测试性验证中首选的二项分布是离散取值的，由于计算困难，确定抽样方案通常采用一些变通的方法。

As a result, bioactive material seemed to be a good choice.

尤其是由于金属为惰性材料，要达到良好的骨长入较为困难。

It is essential to uncover heritage and culture resource, to establish the framework of bioethics theory and to solve the specific problems.

应该挖掘所有人类的理性遗产和文化资源，建立和构建生命伦理学理论框架和体系，从而解决对具体生命伦理问题和现象评价的困难。

In another word, the most difficult issue in biographic research would be how to avoid subsumption and how to grasp the real concepts of another person or culture in understanding strange biographic narrations.

易言之，传记研究学上最为困难的方**问题就在於：在理解陌生人的传记叙说上，如何避免范括，而能确实掌握理解他人或他文化的真正思想？

Because the human metabolic process is extremely complicated, it is particularly difficult for the analysis of the biological sample of folic acid, the ordinary analysis method is difficult to detetmine it.

由于人体代谢过程极为复杂，叶酸生物样品的分析测定尤为困难，普通的测定方法难以对其进行检测。

This paper provides the state of arts, the existing challenges, and the future 3D biometrics.

本文综述了该领域当前的国内外研究现状，并探讨了面临的主要困难以及未来的发展方向。

As we know, it is very difficult to make an exact correlation between the marine and terrestrial biota.

我们面临的一个很大困难在于如何才能保证海相与陆相生物群之间的精确对比。

Therefore, we have to consider a weak problem, that is, toclassify the (2,3)-choosable complete bipartite graphs.

事实上，这是一项困难的工怍即使是对3一可选的完全二部图，也是如此。

During childbirth, larger babies have more difficulty passing through the birth canal.

在产妇分娩的过程中，个子大的孩子通过产道的困难更大。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了