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- Body wave of long period 长周期体波
- However,acidwashing is of long period,inefficient and higher cost. 但该法生产周期长,效率低,成本高。
- Vesicular-arbuscular mycorrhizal (VAM) symbiosis is a result of long period of coevolution between plants and fungi. 摘要VA菌根共生是植物与真菌彼此相互作用、长期演化的结果。
- Hearing the tune again sent waves of longing through her. 再次听到那首曲子使她胸中充满了渴望。
- The results show that tiltmeter has responded to reservoir impounding,especially in the detail layers of long period. 结果显示:水管倾斜仪对蓄水效应有较好的响应,主要在数据的长趋势项(周期稍长的细节层)有反映;
- With all the bearish news of late, Saudi Arabia raising production etc. it is a wonder that we have not dropped out of the sideway range and seen a wave of long liquidation. 迟来的熊市新闻,沙地亚拉伯提升详产量等,市场出奇时没有跌出横向式范围,并看到有多个平仓。
- After a long period of rain the river may overflow its banks. 在一个长时间的降雨之后,河水会漫过河岸。
- A new type of geophone is presented,based on the narrow band transmission and free of back reflection features of long period fiber grating. 基于长周期光纤光栅能透射特定波长的性质,以及其无后向反射的优点,提出一种新型的长周期光纤光栅地震检波器系统。
- The BOE manufacture and laser or electron beam writing are much riper methods.The BOE manufacture has disadvantages of long period,high cost and difficult alignment. 衍射光学元件有很多制作方法,比较成熟的有二元光学元件加工方法和激光或电子束直写技术加工方法。
- Waves of long wavelength are diffracted more than those of short wavelength. 波长较长的波比波长较短的波易形成衍射。
- Modern astronomers now recognize an entire class of long period Mira-type variables as cool, pulsating, red giant stars, 700 or so times the diameter of the Sun. 现代的天文学家知道这是一种刍藁型的长周期变星,它们是低温、脉动的红巨星,大小是太阳直径的700倍左右。
- Interruptions were swept aside with a wave of the hand. 手一挥就把别人的插话甩到一边去了。
- A method to analyze the resonant wavelength and damping decrement of the transmission spectrum of long period fiber grating (LPFG) with bending curvature was reported. 报道了一种分析长周期光纤光栅(LPFG)透射谱谐振波长和衰减率随弯曲曲率变化的方法。
- Panic on the stock market set off a wave of selling. 股票市场上人心惶惶,掀起抛售浪潮。
- The treaty was the result of long negotiation. 这项条约是长时间谈判的结果。
- There is a long period when we have no news of him. 有很长一段时间我们没有得到他的消息。
- Some waste rots away over a long period of time. 有些食物要经过好长时间才会腐烂。
- There has been a wave of theft from newsagent. 最近发生的一股从报刊经销人那里进行偷窃的浪潮。
- Fifteen years is a long period of her life . 五十年是她一生中很长的一段。
- Her opposition to the plan is of long standing. 她对这一计划的反对是旷日持久的。