种球

There are three kinds of balls.

总共有三种球。

Up-to-date, four models of the radiative transter processes have been developed: the two-stream Eddington approximation; the Eddington factor iteration; the ray tracing method and the Monte-Carlo method.

目前所见到的四种球对称系统中的尘埃辐射转移方法可被总结为：二流Eddington近似模型方法、Eddington因子迭代模型方法、射线跟踪法和Monte-Carlo模型方法。

Controlling the flowering period of tuberose in order to achieve the goal of anniversary production.

采用不同温度、赤霉素处理打破种球休眠，调控晚香玉花期，达到周年生产的目的。

The results showed that the quantities of plant parasitic nematodes of Aphelenchoides and Aphelenchus increased at a speed of geometric order after one growing season,which indicated that the two kinds of nematodes had highly potential risk.

研究结果表明栽培前种球内的优势植物线虫——拟滑刃属和滑刃属线虫数量在百合一个生长周期结束后均以几何级数的速率增长；栽培前检出数量极少的垫刃属线虫，生长周期结束后却大量出现；栽培前少量检出的短体属、矮化属、根结属、丝尾垫刃属和伪垫刃属的线虫，周期结束后，均未再检测到。

The system is based on disease prevention and treatment of several diseases of bulbous flowers, knowledge-based, use of modern computer technology, network technology and database technology to build is made operable computer software.

该病害防治系统是以几种球根花卉病害知识为基础，利用现代计算机技术、网络技术和数据库技术构建而成，具有可操作性的计算机软件。

The system is based on disease prevention and treatment of several diseases of bulbous flowers, knowledge-based, use of modern computer technology, network technology and database technology to build is made operable computer software.

该病害防治系统是以几种球根花卉病害知识为基础，利用现代计算机技术、网络技术和数据库技术构建而成，具有可操作性地计算机软件。

Hyacinthine merchandise production in Holland, with quantities of bulbs sold world-wide, is flourishing and playing an important role in the flower industry.

在荷兰，风信子商品生产十分发达，种球销往世界各地，在花卉业中占有着重要的地位。

With the development of the market economy, edible lily, Lilium cut flowers in particular, a huge market, the demand of the ball also increased significantly.

随着市场经济的发展，食用百合，尤其是鲜切花百合市场广阔，种球的需求量也大幅上升。

The hip joint is a ball-and-socket joint.

髋关节是一种球和插座的联合。

I find that the deep-rooting bulbs grow best when planted between September and November, in well-drained gritty or gravelly soil and preferably in full sun - although some recommend light-dappled shade and protection from strong winds and hot midday sun.

我发现如果在9－11月把种球深植在排水良好的沙砾或者碎石土壤中并接受全日光会长得比较好——当然也有人建议使用斑点遮光以避免狂风和正午强日晒。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。