1.
Research of Its Displacement after Seeds Touching Soil Controlled by the Furrow Opener of Precision Planter and Its Parts;
精密播种机开沟器对种子触土后位移的控制及部件的研究
2.
The Measure and Analysis of Seed Bounce and Rolling Displacement after Touching Soil on Furrow Opener of Single Disk;
单圆盘开沟器作用下种子触土后弹跳滚动位移的测定与分析
3.
The Design of a SEE Hardened D Flip-Flop
一种抗单粒子全加固D触发器的设计
4.
He plants the seeds in earth.
他把种子种在泥土里。
5.
Study of the Characteristic of Dust in the Electronic Devices and on the Contacts Interface
电子设备内部及触点界面尘土特性研究
6.
Acaricidal Activity of an Extract of Pharbitis purpurea seeds Against Tetranychus cinnabarinus
牵牛子种子提取物对朱砂叶螨触杀活性的测定
7.
a pipe made of clay.
一种用粘土制成的管子。
8.
The seeds are quickening in the soil.
种子在土壤里发芽生长。
9.
Application of new types of non-contact non-radioactive nuclear level meters
一种新型非接触式无放射源核子料位计的应用
10.
An Analytical Method for Calculating of Hollow Cylindrical Roller Contact Deformation
空心圆柱滚子接触变形的一种计算方法
11.
Study on Soil Seed Bank of Picea Schrenkiana Forest after the Seed Age;
种子年后天山云杉林土壤种子库研究
12.
Numerical Simulation of Interfaces in Concrete Dams and Its Application;
混凝土坝中各种接触面的数值模拟方法研究及工程应用
13.
A Finite Element Approach for Contact Problems and Its Application in Geotechnical Engineering;
接触问题的一种有限元计算方法及其在岩土工程中的应用
14.
Design of Precision Planter s Soil-touching Parts CAD Database and Its Dynamic Analysis;
精密播种机触土部件CAD数据库的设计与动态分析
15.
Study of Finite Substructural Method in Contact Problems of Concrete
子结构有限元方法在混凝土接触问题中的计算研究
16.
and be as seed sown in fertile ground,
像播种在肥沃土地里的种子一样，
17.
Dynamics of seed rain and soil seed bank in Pinus tabulaeformis Carr. forests in eroded hilly loess regions of the Loess Plateau in China
黄土高原子午岭油松林的种子雨和土壤种子库动态
18.
A Study on the Soil Seed Bank of a Natural Forest of Quercus Liaotungensis in Ziwuling Moutain
子午岭辽东栎天然林土壤种子库研究