infall造句
例句與造句
- The death of the speleologist is due to the infall of the cave .
這位洞穴學家之死是由于地洞的塌陷。 - The infall of the pirates caused the villagers to live a miserable life .
海盜的入侵導(dǎo)致了村民的悲慘生活。 - Collapsing interstellar cloud reverses its gravitational infall and expands outward into the relatively quiescent interstellar environment .
坍縮的星際云克服向內(nèi)的引力而向外膨脹到較寧靜的星際環(huán)境中去。 - Nonlinear infall mode
非線性下落模型 - This result was very surprising ; it cast doubt not just on the gas - infall model but on the entire theory of bar waves
這結(jié)果令人非常驚訝，因為它不只詰難這個氣體墜入模型，也質(zhì)疑整個棒波理論。 - It's difficult to find infall in a sentence. 用infall造句挺難的
- 4 . the temperature of infall cooling water is less than 30 , the velocity of cooling water flow should be over 4l min for capacitor below 1000kvar and it should be over 6l min for capacitor over 1000 kvar
4 .冷卻水的進水溫度不超過30 ，冷卻水的流速對1000kvar及以下的電容器不低于4l min ，對1000kvar以上的電容器不低于6l min 。 - Finally , due to the rapid rotation of the neutron star , or the evolution of the companion , the infall of matter stops , the x - ray emission declines , and the neutron star emerges as a radio - emitting millisecond pulsar
最后，由于中子星疾速的自轉(zhuǎn)，或是伴星自身的演化，物質(zhì)的流入停止， x射線輻射減弱，這顆中子星就呈現(xiàn)出了毫秒脈沖星的面目。 - On the bases of the galaxy evolution theory , we use the therotical chemical evolution model of three zone ( such as halo , thick disk and thin isk ) and multi - phase ( diffuse gas , molecular clouds , stars of both low and high mass , the remnants ) . by comparing with the observational constraints , such assurface densities , age - metallicity relation , g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ] , supernovae rates , infall rates . the rationality of the model is verified . based on the theory model , we calculate the abundance of neutron capture element
本文正是在銀河系化學演化的基礎(chǔ)上，利用銀河系的三成分( threezone ) (即暈、厚盤和薄盤)多相( multi - phase ) (氣體，分子云，大、小質(zhì)量恒星以及剩余物質(zhì))的化學演化的理論模型，通過與觀測約束(質(zhì)量面密度、場星的年齡-金屬豐度關(guān)系、太陽附近g矮星金屬含量分布函數(shù)、三成份的特征量、元素的星系化學演化、超新星的爆炸率、內(nèi)落速率等)的比較，來檢驗?zāi)Ｐ偷暮侠硇浴? - Our test with mock samples shows furthermore that one can discriminate among such models already with currently available observational samples ( if the measurement error of the redshift is negligible ) which have a typical error of 80kms - 1 . the error will be reduced by a factor of 2 if the samples are increased four times . we also show that an errroneous assumption about the geometry of the universe and different infall models only slightly change the results
結(jié)果表明： ( 1 )若用現(xiàn)有的觀測樣本(特征誤差為80kms ~ ( - 1 ) )我們已經(jīng)可以限制星系形成模型，而如果樣本容量增長到4倍，誤差將減半； ( 2 )錯誤地假設(shè)宇宙幾何和星系平均內(nèi)落對結(jié)果只有微弱的影響。