碳/氮比率可作为白榆新梢生根的指标。
那榆荫下的一潭，不是清泉
那榆阴下的一潭，不是清泉，是天上虹；
That pool under the shade of elm treesHolds not water but the rainbow from the sky;
对中华金叶榆进行嫁接和扦插繁殖试验。
The grafting and cutting propagation tests of Ulmus pumila cv.
两汉时期，设置临榆县。
那榆荫下的一潭，不是清泉，是天上的虹；
That pool under the shade of elm trees Holds not water but the rainbow from the sky;
榆 ，有光亮、平滑的叶片，用作观赏植物。
European elm with lustrous smooth leaves used as an ornamental.
黄榆回到望海村，决定用行动保住自己的家乡。
Yellow elm at the village, decided to return to keep their hometown with action.
目前温榆河水系规模最大、最为规范的景观码头。
Currently, it is the largest standard landscape wharf with the largest scale along the water system of Wenyu River.
那榆荫下的一潭。
榆少锤角叶蜂是严重危害榔榆、白榆叶片的新害虫。
Agenocimbex ulmusvora Yang is a newly discovered insect pest that causes severe damage to leaves of Chinese elm and White elm.
在榆神矿区建设煤直接液化厂具备优越的内、外部条件。
In Yushen mining area, there are favourable inner and outer conditions for constructing direct coal liquefied plant.
人们因为禁火，需要重新用榆柳取火，所以就在门口插柳。
As fire was forbidden, people had to return to the elm willow for starting fire. Therefore, they planted willow trees in front of their gates.
测试结果表明，该阵列对管道中的轴向裂纹有很好的榆出率。
The results show that this array is good at axial flaw detection.
该会议中心拟建在榆林榆阳机场以南，机场高速以西的区域。
It is planned that the Center will be built in the area to the south of Yulin Yuyang Airport and to the north of Airport Express Highway.
利用叶表皮离析法观察了榆科6属9种植物叶片的表皮结构。
Epidermal characters of mature leaves in 9 species belonging to 6 genera of Ulmaecae were investigated with the help of epidermal maceration and light microscope.
本文测定了香菇，榆黄蘑对小鼠抗衰老实验中的几项生化指标。
The paper determines a few biochemical indexes of Lentinus edodes and Pleurotuscitrinopileatus in rat's antisenility experiment.
霍姆斯曾把荷兰榆病害的致病因子，长喙壳的两个亲和小种杂交。
Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of Dutch elm disease.
我们位于北京南二环旁，步行十五分钟可以到达蒲黄榆地铁站。
We are located in Beijing near the south 2nd ring, 15 minutes walking can reach PuHuangYu subway station.
温榆河公园秉承人文理念，沿袭当地民俗文化基本特征规划设计。
Wenyuhe Park takes the academics concepts and follows the basic features of local folk arts in its planning & designing.
榆神煤化工区是榆林能源重化工基地的核心区域，开发前景广阔。
Yushen Coal Chemical Park is the core region of Yulin Energy Resources and Heavy Chemical Industrles Base with promising prospects of development.
插穗中碳、氮的绝对量及碳 /氮比率可作为白榆新梢生根的指标。
C and N conternt as well as C/N ratio can be taken as a rooting index of elm tip.
这照片写照了他们两人不同的性格，悠悠能专注，天榆爱与人交往！
The photo illustrates their different personality. YY can concentrate whilst ty loves interaction!
飞花两岸照船红，百里榆堤半日风。卧看满天云不动，不知云与我俱东。
Flying flowers on shores enlighten my boat to ruddiness, On hundred miles band there is gentle wind today.
采用杯碟法和纸层析的方法，测定了榆耳发酵液对九种细菌的抑制作用。
The inhibitory effects of the fermentation broth of Gloeostereum incarnatum have been determined by using the cup plate method and paper chromatography.
榆树任一种榆属的落叶树木，有拱形或曲线形树枝和锯齿形不对称的树叶。
Any of various deciduous trees of the genus Ulmus, characteristically having arching or curving branches and serrate leaves with asymmetrical bases. Elms are widely planted as shade trees.
至于梅花、石榴、山榆、松柏、柿子以及树石盆景等，无不各具情态，意趣盎然。
Other bonsai such as plum blossom, guava, mountain elm, cypress, persimmon and rock tree are all full of flavor and grace.
名都园位于顺义中央别墅区的中心位置，靠近京顺路， 新国展，和温榆河。
Capital Paradise locates in the middle of the central villa area in Shunyi, closed to Jingshu Rd and Wenyu River.
而我的工作正巧与水有直接关系：我是北京河流整治方面的顾问，目前正为温榆河的未来做规划。
As it happens, my work is directly concerned with water: I am a consultant engaged in redesigning Beijing's rivers. Currently I am at work on plans for the future of the Wenyu river.
校园有许多树，白杨树，丁香树，榆数，槐树等。我最喜欢榆树，佩服它顽强的意志。
There are many campus trees, poplar, Yu few, Ash and so on. My favorite elm, strong will admire it.
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