种球的增重主要是在开花以后。
怎样为击球培养一种球感呢？
用电子束辐射唐菖蒲种球，研究唐菖蒲的诱变育种。
Technique of mutation breeding in gladiola was studied by means of electron beam.
由此可见，外皮破损与郁金香种球的贮藏品质密切相关。
This showed that the tunic damage of Tulip bulb closely related to the storage quality.
有爱好是一回事，保持你的眼睛就错种球完全是另一回事。
Having hobbies is one thing, keeping your eye on the wrong kind of ball quite another.
试验研究证明燕山地区具备了郁金香种球生产的基本自然条件。
Experimental study indicated that Yanshan Mountain area possesses the fundamental natural conditions for bulb production of tulips.
郁金香在河北坝上高寒区风干室自然贮藏，室温变化适合种球发育需求。
In natural store in airing room of Bashang High Cold Region of Hebei, the growth requirement of tulip bulb was adapted to the change of room temperature.
提出一种球坐标搜索法，对3- RPS并联机构进行了工作空间分析。
This paper suggests a sphere coordinate searching method which can be used to analyze the workspace of the 3 RPS parallel mechanism.
随着种球贮藏时间延长，鳞茎产量递增。但贮藏时间过长，影响植株生长。
Bulb yield increased with the prolonging of duration, but the growth of plant will be limited when storage duration exceeded the normal requirement.
它的主要产品是百合，唐菖蒲，郁金香和艾里斯，但也能提供其他花卉种球。
Its main products are Lilium, Gladiolus, Tulipa and Iris, but all other kinds of flowerbulbs can also be supplied.
利用该项技术，可以简化移栽程序、缩短原种培育周期、降低种球培育成本。
This technology could simplify the transplant process, shorten the circle of initial bulb culture, and low save culture cost.
我国目前引种的郁金香经第一代种植后，第二代种球由于普遍退化而未充分加以利用。
After planted one generation, tulip imported into China had not been widely used because of the degeneration of the second generation seed corms.
用唐菖蒲种球中提取的同工酶分析表明：过氧化物同工酶谱带效果最好，但多态性差；
The analysis of Isoenzyme extracted from Gladiolus corm showed: the effect of superoxide isoenzyme band is best, but polymorphism is worse;
吉尔伯特博士：噢，这两种球在本校都不是必修的，所以你没有什么可担心的。最后一个问题。
Dr Gilbert Well, they are not compulsory here, so you have nothing to worry about. One last question.
但是疑问仍然存在：你能始终一致有力量地击出那四种球吗？我尝试想说的是：许多运动员本末倒置。
But the question still remains: Can you consistently hit those four shots with power. What I'm trying to say is: many players put the cart before the horse.
简单一点的说法就是，总是要试图选择一个对你更有利的在果岭上的落球区域，然后决定哪一种球飞弹道更有机会获得成功。
To keep it simple, always chose a preferred landing area on the green, and decide which flight gives you a better chance at succeeding.
本发明提供了一种球销的加工工艺，该加工工艺按如下步骤进行：坯料冷挤压成型—热处理(调质)—车削—滚压球形部位。
The process of machining ball and spigot includes the following steps: cold extruding the blank to form, heat treatment, cutting and rolling the ball part.
这个球是用藤–一种天然纤维制成的。
关键在于光纤球功能的开发，一种光学设备，不仅要保持自身的不可见性，还要能减缓光线。
The key development lies in the ability of the sphere, an optical device, not only to remain invisible itself but to slow light.
在清朝时期，踢石球在中国北方是一种很流行的游戏，通常在冬天玩以保暖。
During the Qing Dynasty, kicking a stone ball around was a popular game in the northern part of China, and it was often played in winter to keep warm.
有一种叫珍珠茶的组合饮料，其中有冷饮和热饮，是用木薯球和热带果汁混合而成的。
There is a combinated beverages called bubble tea, which consists of cold and hot drinks made from cassava balls and tropical juices.
最近，一位科学家发明了一种特殊的机器人，它可以当乒乓球教练。
Recently, a scientist has invented a special robot that can be a table tennis coach.
有件事让这种混淆的存在更为费解：我们都是玩着一种名为“头球和抽射”的街球游戏长大的，它很精确地区分出一脚抽射：要是球在地上弹了起来那就不是抽射。
The confusion is all the more inexplicable given that we all grew up playing a game in which a volley was precisely characterised: Heads and Volleys. In that, if the ball bounced it was not a volley.
拉力是一种物体在空气中所受到的阻力，它能产生与球运行方向相反的作用力，减缓球的运行速度，而升力则是一种能使物体偏离直线运行轨迹的力。
Drag is the force of air resistance pushing against a ball's motion and slowing it down, while lift is a force causing a ball to swerve off a straight path.
其他游戏例如生物弹珠球，通过注射一种化学物质到液体环境中使得草履虫向不同的方向游走。
Other games, such as biotic pinball, work by injecting a chemical into the fluid causing the paramecia to swim in different directions.
它还在继续开发一种新型的“球床”核反应堆，这种反应堆规模更小，比传统的反应堆更加安全。
It has also continued to develop a novel "pebble bed" nuclear reactor that is smaller and probably safer than conventional reactors.
贝巴和伊布这样的高中锋可以拿住球，有了他们，也就多了一种战术选择。
A tall centre-forward who can hold the ball up - as both Berbatov and Ibrahimovic can - gives another option.
贝巴和伊布这样的高中锋可以拿住球，有了他们，也就多了一种战术选择。
A tall centre-forward who can hold the ball up - as both Berbatov and Ibrahimovic can - gives another option.
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