Its working principle and design of rubber belt for conveying seeds were mentioned in the paper.
根据水稻抛秧要求 ,研制了适用穴盘育秧的播种装置 ,介绍了它的工作原理和排种胶带的设计 ,经试验得出该装置较优设计方案 ,在较优的设计参数下 ,选出适合精少量穴盘播种的最佳因素组合 ,使其播种性能最
A systematic study of the genus Rhododendron (Ericaceae) using micromorphological characters of fruit surface and seed coat;
果皮和种皮微形态特征在杜鹃花属系统学研究中的应用
Affecting of charteristic of anatomical structure of Raphanus sativus seed coat and its germination percentage in Qinghai;
青海春萝卜主栽品种种皮结构与发芽率的关系
Study on micromorphology of pollen and seed coat in Tatracentron sinense Oliv;
水青树的花粉和种皮的微形态学研究
Two DNA extraction methods,CTAB and SDS,were compared in extracting DNA from seed and seed capsule of Jinhua1012 and J11.
采用改良的CTAB和SDS方法对金花1012和J11两个花生品种种子的种皮及籽仁的DNA进行了提取研究。
Advances in studies on formation and inheritance of seed capsule color,and molecular marker and breeding for yellow seed capsule in rapeseed(Brassica Napus) were reviewed.
综述了油菜种皮颜色的形成、种皮色泽的遗传、黄籽性状的分子标记和黄籽甘蓝型油菜选育等方面的研究进展。
Brown and white cotton cultivars were used as materials,the change of the content of related substances to pigment synthesis and the activities of antioxidases both in the fiber and the seed capsule during the development were investigated,and the effect of antioxidases on color of brown cotton was studied.
以棕色棉和白色棉为材料,测定发育期种皮与纤维中抗氧化酶及色素合成相关物质含量的变化,初步探讨抗氧化酶对棕色棉色泽的影响。
rabbit skin plate with designs
带各种图案的兔皮褥子
irregular rabbit piece plate
不规则兔皮材料褥子
sheared & designed sheep skin plate
剪绒挖花绵羊皮褥子
designed sheared sheep skin plate
挖花剪绵羊绒皮褥子
the stifling atmosphere of the royal court, with all its petty restrictive rules
宫廷里那令人窒息的气氛, 因为有各种繁文褥节.
A sock knit in this pattern.
用这种图案织成的袜子
The texture and patterning of the bark is often characteristic of the species.
树皮的图案以及纹理具有物种特异性。
a protective covering over a mattress to protect it.
套在褥子外面用来保护褥子的防护罩。
My collar is only made of rabbit.
我的领子只是兔皮制的。
A thong or whip of hide or leather.
皮带，皮鞭皮或皮革制成的皮带或鞭子
A bearing resembling a giraffe but represented with long, curved horns.
带长弯角的长颈鹿图案一种象长颈鹿但带有长而曲的触角的图案
The mapper trapped in the gap tapped the tap wrapper with strap.
陷在缝中的制图者用皮带轻击塞子套.
an optical toy in a tube; it produces symmetrical patterns as bits of colored glass are reflected by mirrors.
管状的光学玩具；此管转动时，许多小又松的带色玻璃片经过镜片反映，呈现出各种均匀的图案。
This kind of T-shirt with a picture of Tian'anmen on it is very popular.
这种带天安门图案的T恤衫很流行。
goat kid piece & heavy hair kid piece plate
山羊羔皮和大毛山羊羔皮材料褥子
goat kid skin & heavy hair kid skin plate
山羊羔皮和大毛山羊羔皮褥子
Bears find all sorts of things to eat deer, rabbits, mice, fish, berries, nuts, plants, insects,
熊能找到各种各样的东西吃??鹿、兔子、老鼠、鱼、浆果、坚果、植物、昆虫,
Fabric with a plaid pattern.
带有格子花呢图案的毛织品