Numerous and extensive cavities retard the turbulent mixing process.
During the period, we have acquired the intellectual property rights to a number of scripts and story concepts, rights to adapt novels of a renowned novelist into tv drama series, and have engaged a number of renowned script writers and editors in china and hong kong to work exclusively for us
The length should be added if the cost is n ' t increased and the installation is convenient, the diameter should be chose by the local weather condition and the using requirement ; the gas pressure should be not higher than 5 x 10 - 2pa and the emissivity should be less than 0. 1, the spring should be small and narrow in order to decrease the heat loss, the gas absorbed getter should not be too many as long as it can absorb the residual gas and keep the vacuum degree
在不影響安裝和增加成本的情況下，應適當增加太陽能真空集熱管的長度;根據當地的氣候條件和使用要求來綜合考慮選擇直徑;國標規定的真空度必須達到5x10 』 zpa ，發射率小於0 . 1是合理的;彈簧卡子不要選用很寬、很大的尺寸，盡量減少接觸熱損;吸氣劑並非越多越好，只要能夠吸收殘余氣體，保證一定的真空度即可。
No shoot, me shoot, by and then ; he would have said, by and by : however, to shorten the story, friday danc d so much, and the bear stood so ticklish, that we had laughing enough indeed, but still could not imagine what the fellow would do ; for first we thought he depended upon shaking the bear off ; and we found the bear was too cunning for that too ; for he would not go out far enough to be thrown down, but clings fast with his great broad claws and feet, so that we could not imagine what would be the end of it, and where the jest would be at last
In sections, we reduced the linewidth of parametric light considerably by use of the elements such as prisms and gratings or by etalons. we can obtain the linewidth less 2nm, less o. snm, less 0. 06nm, respectively
第三章根據clbo - opo輸出線寬較大的特點，理論上分析採用棱鏡、光柵、標準具等線寬壓窄元件來壓窄輸出參量光線寬，分別獲得了小於ztun 、 0 . snm 、 0 . 06nm的輸出線寬。