是非

Therefore, it is not comprehensive to treat Economics as a hard science or soft science or nonscience.

因此，单纯地将经济学当作一门硬科学或一门软科学甚或是非科学都是不全面的。

Many physics students come to introductory college physics having already taken physics in high school. But Astro 101 students are mostly nonscience majors with little prior knowledge of the basic concepts of light and spectroscopy.

很多前来学习基础大学物理的学生在中学时已经学过物理学；而天文学101的学生大都是非理科专业的大学生，他们以前不了解光和光谱学的基本概念。

The article notes that the introduction of nonscience, such as creation is many creationism and intelligent design, undermines fundamentals of science education--such as using the scientific method, understanding how to reach scientific consensus and telling scientific explanations for natural phenomena apart from nonscientific ones.

文章指出引入象创造论和智慧设计论的非科学会削弱科学教育的基本原理——例如象运用科学方法，知道如何达到科学公式以及对自然现象给出科学的解释而不是非科学的。

The overwhelming majority of students taking Astro 101 are nonscience majors. They represent our society's future business leaders, lawyers, journalists, politicians, historians, and—most critically—schoolteachers.

绝大多数选修天文学101的学生是非理科生，他们代表着社会上未来的企业领导、律师、新闻记者、从政人员、历史学者，而且最关键的是——他们有可能成为教师。

Selective NSAIDs and other nonselective NSAIDs have been associated with an increased cardiovascular risk.

不管是选择性还是非选择性非甾类抗炎药，均与心血管病危险增高相关。

However, because primers were nonsignificant factors, which was presented by their small R value, we took A level of primer as 0.25 μmol/L.

但由于引物作为影响因素的R值小，是非显著因素，因此引物取A水平即0.25 μmol/L。

It is proved that the Runge-Kutta method is H〓-stable if it is L-stable and the matrix A is nonsingular.

证明了如下结论，当Runge-Kutta方法是L-稳定的，并且矩阵A是非奇异的时候，Runge-Kutta方法是H〓稳定的。

According to theoretical analysis, it is convergent and has good convergence if the coefficient matrix is a nonsingular matrix. Moreover, examples have been implemented on HP rx2600 cluster, and the data verify that the numerical results of this algorithm coincide with its theoretics.

在理论上，算法只要系数矩阵A是非奇异矩阵就能够收敛，而且有较好的并行性，在HPrx2600集群上进行数值试验，验证了算法的计算结果与理论相一致。

Conversely, any nonsingular matrix solution of Eq.

又由于这些列向量相互独立，我们还可以得出基本矩阵是非奇异的，因此存在其逆矩阵。

Positive semi-definite matrices are positive definite if and only if they are nonsingular.

正半定矩阵是正定的，当且仅当它们是非奇异矩阵。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。