[Conclusion] Narrow spaced sparse drilling could obviously delay the aging of wheat.
[方法]以山农9-1(大穗型)和山农9801(多穗型)2个小麦品种为材料,分别设置窄行稀条播B3(行距10 cm)和常规条播B6(行距20 cm)2个处理,研究不同处理对小麦旗叶SOD、POD活性和MDA含量的影响。
closed delivery drill
窄行条播机，闭式输种条播机
The street is too narrow for a truck.
这条街太窄,卡车无法行驶。
We were still navigating a narrow passage.
我们仍然在一条狭窄的航道上航行。
She placed her card in a slot on the outside the bank.
她在银行外面把她的卡片塞进一条窄缝。
Effects of Planting Density and Row Distance on the Yield of A Hybrid Maize Cultivar ‘Hongda 8’
不同宽窄行及播种密度对玉米弘大8号产量的影响
dual-purpose dril
(平播与沟播)两用条播机
We need to consider the deformation of only one strip parallel to generatrix of the cylinder.
我们只需要考虑一个平行于圆柱母线的窄条的变形。
A narrow border, molding, or fillet.
扁带饰窄条，装饰用嵌线或窄带
Rough and narrow was the road.
这条路既崎岖又狭窄。
a narrow strip of welded metal used to join steel members.
焊接金属的窄的长条。
Fame like a river is narrow at its source and broad afar off .
名声像条河，远宽源头窄。
The road was too narrow for cars to pass.
这条路太窄,车子过不去。
The river narrows at this point.
这条河在这一点变窄了。
The main road branches out into a narrow lane.
大马路分出一条窄巷。
Safe technical requirements for agricultural machinery operating-Seeder
GB16151.9-1996农业机械运行安全技术条件播种机
Cholera epidemics spread by poor sanitation are common.
流行性霍乱传播的一种普遍方式是卫生条件差。
This river is the narrowest of the three .
这条河是三条河中面最窄的一条。
A narrow marking, as a stripe or band.
细长条纹一条窄标记，如条纹或带状物