英语释义

1. an extensive region of the earth's surface where large masses of air having uniform temperature and humidity conditions characteristic of the region originate

片语

gas source concentration region气源集聚位置

cradleland发祥地；发源地

water source conservation region水源保护区

source e region源地

large river source region大河源区

source-region electromagnetic pulse源区电磁脉沖

earthquake source region震源区

yangtze river source region黄河源区

source area[地质] 源区

英汉例句

• after the tangshan earthquake of 1976, strain adjustment took place in the earthquake source region by the occurrence of a series of aftershocks.

  1976年唐山地震后，随着一系列余震的发生，震源区进行应变调整。

• the largest earthquake worldwide during the past 200 years (magnitude 9.5 in may 1960) had a source region approximately 230 kilometers (140 miles) north of the february 27 quake.

  在过去两百年中最大的地震（1960年5月9.5级地震）大约发生在此次2月27日地震以北230公里（140英里）处。

• it is, therefore, of great urgency protect the eco-environment of the source region of the huanghe river by means of setting up a special ecological function reserve.

  因此，保护黄河源区生态环境、建立黄河源头特殊生态功能保护区已刻不容缓。

• under the background of global warming, the landfalling tcs, averagely, show a trend of northward movement in the formation source region and weak decrease in intensity in recent several decades.

  在全球气候变暖背景下，登陆tc的生成源地有向北移的趋势，然而近年来南落明显。

• the research results show that several significant shocks happened in source region and its vicinity before a large earthquake are easily triggered by certain directions.

  研究表明，大地震前震源区及其附近发生的几次显着地震易受固体潮引潮力某个方位附近触发。

• then, using the principles of the restoration of ecology, proposed the alpine meadow degradation ecosystem restoration and reconstruction pattern in the source region of three rivers.

  应用恢复生态学原理，提出了三江源区退化高寒草地生态系统恢复与重建模式。

• in the second part, the author describes the natural environment and economic conditions of source region of the two rivers in altai mountain.

  第二部分具体阐述了阿尔泰山两河源区的自然生态环境、社会经济状况。

• europe is the source region of international law. the study of the relationship between international law and national law has appeared early in england.

  欧洲是国际法的发源地，关于国际法与国内法关系的学说最早于英国出现。

• the source region and the drain region comprise a semiconductor junction mixedly formed by a schottky junction and a p-n junction.

  所述源极区域及漏极区域包括由肖特基结和p-n结混合形成的半导体结。

• eco-environmental degradation in the source region of the yellow river is a very serious ecological and socially economic problem.

  生态环境退化是黄河源区所面临的重要的生态问题和社会经济问题。

• widely spread grassland, specific alpine wetland and endemic biodiversity are main natural biological resources in the source region of changjiang-yellow rivers.

  广袤的草地、特有的高寒湿地以及丰富而有又独特的生物多样性是江河源区重要的自然生物资源。

• natural and artificial factors of grassland degradation in maduo county in source region of yellow river were analyzed in this paper.

  对黄河源区玛多县草地退化的自然和人为因素作了深入分析。

• this paper studied the effects of alpine meadow degradation in the source region of yangtze and yellow rivers on the clonal growth characteristics of typical stolon plant lagotis brachystachya.

  以调查统计和比较样地法研究了江河源区高寒草甸退化对典型匍匐茎植物短穗兔耳草克隆生长特征的影响。

• a source region and a drain region are formed in the fin at the opposite sides of the gate electrode.

  源区和漏区形成在鳍部内栅极的相对侧处。

• the characteristics of x-ray emission from source region and implosion region were obtained.

  基本上弄清了空腔靶源区、向爆区x光发射特性。

• in the source region of the huanghe river, originally, the natural condition is harsh and the ecological environment is fragile.

  黄河源区自然条件严酷，生态环境脆弱。

• the main drainage system in the source region of yangtze river formed and developed by riverhead erosion along the n-s-trending grabens and normal faults.

  长江源区主要水系是沿南北走向的地堑构造和正断层侵蚀发育而成的。

• china is the source region and the main export countries, annual export quantum of ginger in china is 40% to the total export quantum in the world.

  中国是生姜的发源地及主要出产国之一，年出口量占世界总出口量的40%。

• interior transistor cells, but not the peripheral transistor cells, each further include a source region of the first conductivity type in the body region adjacent to the trench.

  每个内部晶体管单元（不是外围晶体管单元）还包括第一导电型的源区，其位于与凹槽相邻的体区中。