查询词典 spruce

The cedar and hemlock growing among the more familiar spruce and pine were one indication we were in a unique zone.

雪松和铁杉的发展中更熟悉的云杉和松树是一个表明我们有独特的区的。

The gas-filled spindle would be constructed of a spruce framework covered with cloth and coated with India rubber.

" 该充气主轴，将兴建一个云杉的框架内所涵盖的布和涂层与"印度橡胶。

Jack pine had higher rate of gas exchange and water use efficiency than black spruce when seedlings were well watered.

解除干旱胁迫后，黑云杉的气孔敏感性、光合能力及水分利用效率的恢复都要比北美短叶松更快。轻度的干旱胁迫锻炼可以帮助北美短叶松在更严重的干旱胁迫下保持固有而强劲的耐旱能力。

Jack pine ; black spruce ; drought tolerance ; photosynthesis ; transpiration ; stomata conductance ; water use efficiency

北美短叶松；黑云杉；耐旱性；光合作用；蒸腾作用；气孔导度；水分利用效率

Diurnal gas exchange for aspen, jack pine and black spruce indicated afternoon depression. In hazelnut, a second peak in Pn occurred in the afternoon.

欧洲杨、短叶松和黑云杉的日气体交换率均表现午后抑制，榛子在下午出现了第二个Pn高峰。

Diurnal peaks in Pn for three age shoots of jack pine and black spruce occurred in the early morning between 7∶00-8∶00 on sunny days. The maximal rates of Pn and gs were 7.5 μmol.m-2.s-1 and 0.11 mol.m-2.s-1 for 1-year-old shoots of jack pine and 6.1 μmol.m-2.s-1 and 0.11 mol.m-2.s-1 for 1-year-old shoots of blackspruce.

而短叶松和黑云杉3个不同年龄树枝的Pn和gs的高峰出现在早晨7∶00到8∶00，其值分别是短叶松一年龄树枝为7.5 μmol.m-2.s-1和0.11 mol.m-2.s-1，黑云杉一年龄树枝6.1 μmol.m-2.s-1和0.11 mol.

Ants of Switzerland's Jura region search out antibacterial spruce resin and distribute it within their nests to reduce the number of pathogens.

瑞士汝拉地区的蚂蚁会去寻找一种抗菌云杉树脂，并把这些树脂放在蚁穴中，这样就可以减少病原体的数量。

As lacteal source increasingly close spruce, raise milk cow hot.

随着乳源的日益紧俏，养奶牛炙手可热。

That flying lumberyard , that spruce goose

那座会飞的伐木场，那只云杉木的笨鹅

In 1947, he piloted his wooden "Spruce Goose" seaplane on its mile-long maiden flight.

又创飞行速度纪录，1938年绕世界一周，溢美之词不绝於耳。1947年，驾木制水上飞机「赤松鹅」飞了一英里，是其第一次也是最后一次尝试。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。