不辐射

And finally, the downwash flow at hovering condition caused an increase of total infrared radiation between 3~5 μm by about 35%.

最终，使得在模拟悬停状态下，考虑和不考虑旋翼下洗气流相比，3~5μm的平均红外辐射强度大约增加35%。

"With your bare eyes, you can't see a dark star," Gondolo said, but the radiation would fry you.

& 刚多罗说：&用肉眼是看不到暗恒星的。但假如能够看到的话，其强烈的辐射会把人灼伤。

Any of several barium compounds, such as barium sulfate.

钡硫酸盐是一种辐射光不能穿透的状之。

The average sensitivity exceeds 95% with specificity ranging from 87–100%.9 10 The downside is the need for iodinated contrast, radiation burden of 10–15 mSv, and the inability to assess aortic insufficiency.

CT的平均灵敏性达到95％，特异性介于87–100%之间。不足之处是需要碘造影剂、存在10–15 mSv辐射危险、不能评估主动脉的功能缺损。

Adopting Lorentz-invariant coupling model of neutron-antineutron and neutral meson strong interaction, we have physical analysis and accurate calculation on the neutron and antineutron to two neutral meson renormalization chain diagram propagator, and acquire the theoretical result; furthermore, after application of it to the physical process analysis and cross-section evaluation in this reaction , the differential cross-section of which is given. Moreover, through the comparison among this calculation and those scenarios: neutron-antineutron tree diagram and renormalization chain diagram propagator contribution, some important information about radiative correction was obtained.

采用中子-反中子与中性介子强相互作用的Lorentz不变耦合模型，对中子反中子重整化链图传播子作了有关物理分析及其严格解析计算，获得精确理论计算结果；进而将此结果用于中子反中子反应生成两个中性介子反应的物理过程分析及其截面的计算研究中，并精确计算出中子反中子重整化链图传播下中子反中子反应反应微分截面；最后还将此计算结果与中子反中子树图和重整化单圈链图传播下该反应微分截面作了对比分析，获得了有相关辐射修正的重要信息。

However, this morning I heard this live long-time residents have children is a semi-silly is not silly, and really scared me, I am now four months, three months before the radiation clothing capri pants, with a total summary was useless.

但是今天早上听说住这时间久的居民里有宝宝是半傻不傻的，真是把我吓坏了，我现在4个月了，前3个月也没穿防辐射衣，总决得没用。

In this paper, we argue that the new Cerenkov line-like radiation mechanism suggested by You et al. can provide a solution for the puzzle of EW(subscript Kα)/EW(subscript Kβ). We present a detailed model consideration and theoretical calculation.

给出了详细的模型考虑和理论计算，结果表明活动星系核中产生铁K线的机制不只有莹光机制还有Cerenkov线状辐射机制。

The VLF signals travel by waves that hug the ground rather than radiating into the atmosphere.

VLF信号通过紧贴地面而不是辐射到大气中的波来传输。

Any of 14 species of songbirds whose adaptation s to several ecological niches in the Gal pagos Islands and Cocos Island gave Charles Darwin evidence for his thesis that "species are not immutable."

新大陆燕雀科地雀属、树雀属和莺雀属等三属十四种鸣禽，被隔离在无竞争的加拉帕戈斯群岛和科科斯岛，在几个生态小生境中辐射适应，给达尔文的「物种不是不可改变的」理论提供了证据。

Any of 14 species of songbirds whose adaptations to several ecological niches in the Galpagos Islands and Cocos Island gave Charles Darwin evidence for his thesis that "species are not immutable."

新大陆燕雀科地雀属、树雀属和莺雀属等三属十四种鸣禽，被隔离在无竞争的加拉帕戈斯群岛和科科斯岛，在几个生态小生境中辐射适应，给达尔文的「物种不是不可改变的」理论提供了证据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。