在传播中

First, systematic study on propagation, reflection and interaction of axial stress wave is made to deduce the calculation equation for axial elastic and plastic stress wave, which fit for analysis of impact buckling of axial compression member.

本文首先对轴向应力波在构件中的传播、反射及相互作用进行系统分析，推导出适合轴心受压构件冲击屈曲分析的轴向弹、塑性应力波计算公式。

We find that optical vortices could be efficiently formed and generated due to the interference and superposition effect of all the beamlets, during the propagation process of the coherent radial laser arrays with the initial well-organized phase distributions through the free space, the resulted beam in the far field has the strong rotation effect with the phase helicity.

我们发现具有确定初始相位的、圆径向对称分布的相干激光阵列光束在传播的过程中由于干涉和叠加效应可以形成螺旋形的位相分布且保持光束中心强度为零，即形成光涡旋。

" Network music grand ceremony " after a success is held, good echo was brought in the society, net gain is met this year will continue with limited company of transmission of culture of Beijing art letter gives full cooperation, continue with " musical regression " as mobile theme, exert oneself disentombs the outstanding music talented person that has actual strength most, those who make people love is former start musical work, the vitality with new infuse of happy for Chinese popularity altar, promote the development with orderly health of network culture industry.

网络音乐盛典》活动继上一届成功举办之后，在社会中带来了良好反响，今年网博会将继续与北京艺飞鸿文化传播有限公司通力合作，继续以&音乐的回归&作为活动主题，着力发掘最具实力的优秀音乐人才，打造大众喜闻乐见的原创音乐作品，为中国的流行乐坛注入新的活力，推动网络文化产业健康有序的发展。

Spread advanced culture deal with the idea of the company outstanding reputation in the industry, with high visibility.

传播先进文化处理的理念；公司信誉卓越，在同行业中，具有较高的知名度。

These HIV infectors came from 8 different countries including China.

国际旅行人员在艾滋病的传播中是一类相当重要的人群。

Molluscs played a key role in transmitting parasitic diseases as intermediate host.

医学贝类在寄生虫疾病传播中具有十分重要的地位。

Here we show that transfer of pronuclei between abnormally fertilized human zygotes results in minimal carry-over of donor zygote mtDNA and is compatible with onward development to the blastocyst stage in vitro.

供体合子mtDNA的转移是很少的，所以该方法有可能防止mtDNA疾病在人类中的传播。

Within three days, everyone in the settlement was dead, but shortly thereafter, the dead villagers began to rise as zombified corpses. Ner'zhul could feel their individual spirits and thoughts as if they were his own. The raging cacophony in his mind caused Ner'zhul to grow even more powerful, as if their spirits provided him with much-needed nourishment.

但是诸位不要忘记一点，耐奥祖所掉落的位置恰好是冰封王座的深处，被禁锢在冰中的他只能依赖他所控制的生物来测试和传播这种疾病，而且这句原文中的originated from和后文的out into互为呼应，依我个人愚见翻译应为&位于冰封王座深处的耐奥祖向冰冷的荒原散布了死亡瘟疫&，这样一来意思就完全不同了。

Sound travels at about 340 meters per second in air.

声音在空气中的传播速度大约是每秒340米。

Sound travels at 1,100 feet per second in air.

声波在空气中以每秒1，100英尺的速度传播。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。