低速层 低速層 dī sù céng low velocity zone (seismology) / also called asthenosphere 軟流層|软流层[ruan3 liu2 ceng2] 地震测深 地震測深 velocity survey / well velocity survey / well shooting / velocity shooting 测井爆破 測井爆破 cè jǐng bào pò velocity survey / well velocity survey / well shooting / velocity shooting 测速爆破 測速爆破 cè sù bào pò velocity survey / well velocity survey / well shooting / velocity shooting 速度图 速度圖 velocity log / sonic log / acoustic velocity log / continuous velocity log 声速图 聲速圖 velocity log / sonic log / acoustic velocity log / continuous velocity log 不饱和层 不飽和層 non-saturated zone / zone of aeration / vadose zone 通气层 通气層 tòng qì céng non-saturated zone / zone of aeration / vadose zone 饱和层 飽和層 zone of saturation / saturated zone / phreatic zone 饱和带 飽和帶 zone of saturation / saturated zone / phreatic zone 饱和区 飽和區 zone of saturation / saturated zone / phreatic zone 均方根速度 jūn fāng gēn sù duó root mean square velocity / rms velocity 声速修正 聲速修正 sound velocity correction / velocity correction / sound speed correction / speed of sound correction 声速剖面 聲速剖面 shēng sù pōu miàn sound velocity profile / velocity profile / speed of sound profile 速度模式 sù duó mú shì velocity model / velocity-depth model 速深模式 sù shēn mú shì velocity model / velocity-depth model 速深曲线 速深曲線 velocity-depth curve / velocity curve 速度曲线 速度曲線 velocity-depth curve / velocity curve 速度－深度函数 速度－深度函數 velocity-depth function / velocity-depth relationship 速度－深度关系 速度－深度關系 velocity-depth function / velocity-depth relationship 迪克斯层速度 迪克斯層速度 Dix interval velocity / Dix velocity 迪克斯速度 Dix interval velocity / Dix velocity 速度结构 速度結構 velocity structure / velocity distribution 速度分布 velocity structure / velocity distribution 低调 低調 dī diào low pitch / quiet (voice) / subdued / low-key / low-profile 低地球轨道 low Earth orbit / low orbit / low-altitude orbit 低水平放射性废物 低水平放射性廢物 dī shuǐ píng fàng shè xìng fèi wù low-activity waste / low-level waste / low-level radioactive waste 速度梯度区 sù duó tī duó qū velocity gradient zone 战区 戰區 zhàn qū war zone / combat zone / (military) theater of operations syn 禁飞区 禁飛區 jìn fēi qū no-fly zone / no-fly area / air exclusion zone 毕尼奥夫带 畢尼奧夫帶 bì ní ào fū dài Benioff zone (geology) / also called Wadati-Benioff zone 破片杀伤区 fragmentation hazard zone / fragmentation zone / fragmentation danger area 200海里区 200海里區 200hai3 lǐ qū 200 mile zone / 200 M zone 中亚无核武器区 中亞無核武器區 Central Asian nuclear-weapon-free zone / nuclear-weapon-free zone in Central Asia 国际区 國際區 guó jì qū International Zone / Green Zone 空降区 空降區 drop zone / dropping zone 空投区 空投區 drop zone / dropping zone 爆炸危险区 爆炸危險區 blast hazard zone / blast zone / blast danger area 冲击波杀伤区 沖擊波殺傷區 blast hazard zone / blast zone / blast danger area 无核武器区条约 無核武器區條約 nuclear-weapon-free zone treaty / treaty on a nuclear-weapon-free zone 信任区 信任區 confidence zone / zone of confidence 和达－贝尼奥夫带 和達－貝尼奧夫帶 Wadati-Benioff zone / Benioff zone 徒步区 徒步區 tú bù qū (Tw) car-free zone / pedestrian zone 里氏 lǐ shì (seismology) Richter (scale) 地震学 地震學 dì zhèn xué seismology / science of earthquakes 芮氏 ruì shì (Tw) (seismology) Richter (scale) 芮氏规模 芮氏規模 ruì shì guī mó (Tw) (seismology) Richter scale 里氏震级 里氏震級 lǐ shì zhèn jí (seismology) Richter scale 震源机制 震源機制 zhèn yuán jī zhì (seismology) focal mechanism 地震工程和工程地震学研究所 Institute of Earthquake Engineering and Engineering Seismology 日震学 日震學 rì zhèn xué solar seismology 南美洲地震学区域中心 南美洲地震學區域中心 Regional Centre for Seismology for South America 星震学 星震學 xīng zhèn xué stellar seismology 国际地震学和地球内部物理学协会 國際地震學和地球內部物理學協會 International Association of Seismology and Physics of the Earth's Interior 地震学和地震工程联合委员会 地震學和地震工程聯合委員會 Joint Committee on Seismology and Earthquake Engineering 低排放区 低排放區 low emission zone 低压带 低壓帶 dī yā dài low-pressure zone / depression (meteorology) 低沉 dī chén (of weather) overcast / gloomy / (of a voice) low and deep / low-spirited / downcast syn 低级 低級 dī jí low level / rudimentary / vulgar / low / inferior syn 下级 下級 xià jí low ranking / low level / underclass / subordinate syn 低压 低壓 dī yā low pressure / low voltage 低档 低檔 dī dàng low-grade / of low worth or rank / poor quality / inferior syn 低潮 dī cháo low tide / low ebb 低分 dī fēn low marks / low score 低碳 dī tàn (attributive) low-carbon / low-carb (diet) 高不成低不就 gāo bù chéng dī bù jiù can't reach the high or accept the low (idiom) / not good enough for a high post, but too proud to take a low one 低缓 低緩 dī huǎn low and unhurried (voice etc) / low and gently sloping (terrain) syn 洼 窪 wā depression / low-lying area / low-lying / sunken syn 高不凑低不就 高不湊低不就 gāo bù còu dī bù jiù can't reach the high or accept the low (idiom) / not good enough for a high post, but too proud to take a low one 高低不就 gāo dī bù jiù can't reach the high or accept the low (idiom) / not good enough for a high post, but too proud to take a low one 平均大潮低潮面 píng jūn dài cháo dī cháo miàn mean low-water springs / spring low-water 低潮线 低潮線 dī cháo xiàn low-water line / LW line / low-tide mark 平均小潮低潮面 píng jūn xiǎo cháo dī cháo miàn mean low-water neaps / neap low-water 低毒性浓度 低毒性濃度 low toxic concentration / toxic concentration low 低当量核武器 低當量核武器 low-yield nuclear weapon / low-yield weapon 干潮 乾潮 gān cháo low tide / low water V沟 V溝 V gōu low neckline that reveals the cleavage / décolleté / gully / low neckline that reveals the cleavage / décolleté / gully 水丝 水絲 shuǐ sī (silver) of low purity / low grade 沉潜 沉潛 chén qián to lurk under water / to immerse oneself in (study etc) / to lie low / to keep a low profile / quiet / reserved / self-possessed 大头兵 大頭兵 dà tóu bīng low-ranking soldier / (by extension) low-level employee 廉航 lián háng low-cost carrier / low-cost airline / budget airline (abbr. for 廉價航空|廉价航空[lian2 jia4 hang2 kong1]) 速度 sù dù speed / rate / velocity / (music) tempo / CL:個|个[ge4] syn 转速 轉速 zhuàn sù angular velocity / number of revolutions per minute syn 匀速 勻速 yún sù uniform velocity 传播速度 傳播速度 velocity of propagation 线速度 線速度 xiàn sù dù linear velocity 声速 聲速 shēng sù sound velocity syn 测速仪 測速儀 cè sù yí velocimeter / sound velocity meter 角速度 jiǎo sù dù angular velocity 速 sù fast / rapid / quick / velocity syn 波速 bō sù wave velocity 最大速率 zuì dà sù lǜ maximum speed / maximum velocity 宇宙速度 yǔ zhòu sù dù escape velocity 切向速度 qiē xiàng sù dù tangential velocity 恒速率 恆速率 héng sù lǜ constant velocity 旋转角速度 旋轉角速度 xuán zhuǎn jiǎo sù dù rotational angular velocity 逃逸速度 táo yì sù dù escape velocity 脱离速度 tuō lí sù duó escape velocity 速度滤波 sù duó lǜ bō velocity filtering 