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This interpretation would be an extra proof of the thesis of original sin, but it is not necessary.

这个解释将是一个额外的证明论文的原罪，但它是没有必要的。

Arbovirologists were able to bring together all necessary expertise-entomology and vector biology, ecology, mammology, ornithology, epidemiology, and virology.

那时的虫媒病毒专家能够综合所有必要的专门知识，昆虫学和媒介生物学、生态学、哺乳动物学、鸟类学、流行病学和病毒学。

To restrain the Venetians the union of all the others was necessary, as it was for the defence of Ferrara; and to keep down the Pope they made use of the barons of Rome, who, being divided into two factions, Orsini and Colonnesi, had always a pretext for disorder, and, standing with arms in their hands under the eyes of the Pontiff, kept the pontificate weak and powerless.

为了抑制威尼斯人，正如为了保卫费拉拉一样，其他各国必须联合起来。为着遏制教皇，他们就利用罗马的贵族们，使后者分裂成为奥尔西尼和科隆尼斯两派，使彼此之间经常发生龃龉，而且手里拿着武器站在教皇跟前，使得教皇感到软弱、六神无主。

The necessary and sufficient condition of separation for homogeneous Scalar Helmholtz equation is both the existence of Stackel determinant and h 1h 2h 3S=f 1(μ 1)f 2(μ 2)f 3(μ 3)in orthogonal curvilinear coordinates system.

讨论了在正交曲面坐标系中齐次标量Helmholtz 方程变量分离的充要条件是Stackel行列式存在且h1h2h3S＝ f1（μ1）f2（μ2）f3（μ3）成立。

Thus, negating one column if necessary, and noting that a 2×2 reflection diagonalizes to a +1 and 1, any orthogonal matrix can be brought to the form

因此如果需要的话取负一列，并注意 2×2 反射可对角化为+1 和 1，任何正交矩阵可变为如下形式

It may be necessary for an orthopaedic specialist to use a fibre-optic camera to look at the affected joint.

它可能需要一骨科专科使用光纤摄像头看看受影响的联合。

It is very necessary to develop a kind of oscilloscope to meet the requirement of scientific research and teaching in universities.

目前研制一种能够满足高等院校科研和教学要求的示波器是非常必要的。

The main point is don't invest in expensive reverse osmosis units if it's not necessary.

除了必要外，我们是不需要购买昂快的逆渗透设备的。

Eating osmund often can not only complement the nutrition necessary to human body, but also can recuperate the health of the pregnant woman and the patients who lack of sunshine and be ill for a long time, The osmund is regarded as the high-grade goods for food.

经中日两国营养学家鉴定，常实用薇菜不仅能够补充人体所必需的营养物质及微量元素，而且对运动量不足，受日照少，疲劳过度，长期患病的人有良好的调理作用，是一种上乘食补佳品。

Eating osmund regularly can not only supplement the nutrition necessary to human body, but also can recuperate the health of the pregnant woman and the patients who lack of sunshine and be ill for a long time; the osmund is regarded as the high-grade food for health.

经中日两国营养学家鉴定，常食用薇菜不仅能够补充人体所必需的营养物质及微量元素，而且对运动量不足、受日照少、疲劳过度、长期患病的人有良好的调理作用，是一种上乘食补佳品。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。