The duchesse satin gown, which took eight months to design and create, features national and Commonwealth floral emblems in gold and silver thread, encrusted with seed pearls, sequins and crystals.
这件全丝硬缎的礼服花费了八个月的时间来设计并且制作，用金银丝线绣上了英国和英联邦的代表花朵，外面装饰有珍珠、亮片和水晶。
Mathematic models between yield and N fertilizer and plant density for two peanut variety types were set up by using quadratic saturation D-optimization design under single-seed planting.
采用二次饱和D—最优设计建立了精播条件下不同类型花生品种N肥用量和密度与产量的数学模型，探讨肥料与密度的产量效应及优化配置。
The sugar beet seed coating prescriptions were studied according to quadratic regression and rotation design.
采用二次回归旋转组合设计方法，对甜菜种衣剂优化配方进行筛选。
Heterosis of seed yield and its components of 66 crosses, from a diallel cross design of 12 parental varieties of Brassica napus L. were studied.
应用双列杂交设计，研究了遗传来源不同的12个甘蓝型油菜品种间66个双列组合的单株籽粒产量及产量性状的杂种优势。
This paper discusses closed water breeding techniques of eel from the design of the pool, treatment of seed eels and management.
本文主要从鳝池的设计、苗种处理、日常管理等方面探讨了鳝鱼的静水无土养殖技术。
Main: grass cutting machines, cutting irrigation machines, Hedgerow machines, fertilizer planter, chain saw, grass seed, gardening design, gardening projects, garden equipment accessories.
主营范围：剪草机、割灌机、绿篱机、施肥播种机、油锯、草种、园艺设计、园艺工程、园林设备配件。
Introduced basic construction and work process of seed discharger, analysed and discussed optimization design of its work speed and construction parameters.
介绍了排种器的基本结构和工作过程，对其工作速度和结构参数的优化设计进行了分析探讨。
The feature of designing farm machine is analysised based on seed drill. A kind of framework for intelligent CAD system based on parameter-design technics and assembly model is advanced.
以播种机设计为例，分析了农业机械设计的特点，提出了基于参数设计和装配模型的智能设计系统框架。
The feature of designing farm machine is analysised based on seed drill. A kind of framework for intelligent CAD system based on parameter-design technics and assembly model is advanced.
以播种机设计为例，分析了农业机械设计的特点，提出了基于参数设计和装配模型的智能设计系统框架。
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