Morphological variation in cones and seeds in Abies chensiensis;
秦岭冷杉球果与种子的形态变异
Design and Test of Collecting Robot of Conifer Cone;
林木球果采集机器人设计与试验
On cone and seed life table of \%Picea crassifolia\% Kom.;
青海云杉球果生命表研究
Cones of Abies chensiensis were collected from trees in a high elevation and low elevation populatio.
该文在秦岭冷杉分布最为集中的秦岭地区分高、低 2个海拔高度采集当年球果和种子 ,通过野外观察、室内实验和对比分析 ,研究秦岭冷杉的结实特征以及球果和种子的基本性状 ,并探讨这些特征在不同海拔高度的差异。
Cones of Larix , collected from Daxingan Mountain, Xiaoxingan Mountain, Zhangguangcai Mountain and Changbai Mountain, were measured.
从中国东北的大兴安岭、小兴安岭、张广才岭及长白山地区采集落叶松球果进行了测定分析,结果表明:大兴安岭和小兴岭的落叶松球果,其形态多呈椭圆形,相对稳定,变异较小。
Various shapes of cones and seeds of Pinus banksiana were investigated.
对班克松不同形状的球果及其种子进行调查分析,发现其球果长、宽、出种数、种子质量差异不显著;干、鲜质量差异显著;班克松种子千粒质量为3。
Growth Responses of Rorippa globosa and Its Accumulation Characteristics of Cd and As under the Cd-As Combined Pollution;
镉超富集植物球果蔊菜对镉-砷复合污染的反应及其吸收积累特征
A mathematical model ,with the heat of surface evaporation and respiration as interior heat resource,has been established to calculate the precooling time of spheral fruit by pressure-difference method.
通过将表面蒸发、呼吸热作为内热源加入到传热数学模型中,对单体球形果蔬压差预冷过程建立数学模型,并且简化边界条件,提出一种计算预冷所需时间的简便方法。
He must find some cones.
他得找些松球果来充饥。
The effect comparision between the jump serve and stand serve during the volleyball match;
排球比赛中跳发球与站发球效果比较
sour apple
酸苹果(打得不好的球)
ball of crushed ice with fruit syrup.
碎冰和果汁做成的球。
A small globular piece of hard candy.
水果糖小的球形硬糖
what happens if you miss your shot,
“如果击球失误怎么办?
If it was the first attempt,the server still has two attempts to make good service.
如果第一发球时出现“
The result of the football match has been announced.
足球赛的结果已揭晓。
If you kick the football over a sideline, it will not be within bounds.
你如果将足球踢出边线,球就出界了。
It often goes out if I use the backhand-overhead-stroke.
如果我反手肩上击球,球常常出界。
It always goes out if I use the backhand-overhead-stroke.
如果我用反手肩上击球,球老是出界。
Comparison of the Effect of the Serving Balls with a Leap in the World Cup Volleyball Match;
世界杯排球赛中跳发球技术效果比较
Effect on Intensified Factor for Service Teaching of Volleyball;
强化因素对排球发球教学效果的影响
Effect of Intensified Factors on Basketball Free Throw Teaching Result;
强化因素对篮球罚球教学效果的影响
Avoid stepping on adversary's ball and altering competitor's line of putt.
⑤ 在果岭是应避免踏越对方球员的球,及进球路线。
If you hit a let,you can serve again.
如果你打了一个球擦网球,你可以再发一次球。
The Analyzing Technology and Effect of Smash with Our Country Male Sitting Volleyball;
我国男子坐式排球扣球技术、扣球效果分析
Preliminary Discussion on Achievement of Modern Volleyball in Spiking in the Air;
现代排球扣球空中击球技术研究成果初探
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号