利用游离小孢子培养技术获得单倍体，所获纯合系在育种上有较高利用价值。
We obtain haploid by isolated microspore culture, and the pure-line is very useful in Purple Flowering Stalks breeding.
结果19例骨折段全部愈合，其中2例轻微错合，另1例明显错合系技术操作错误所致。
The results showed that all the fractured segments were healed, except for 2 cases of light malunion, and I case of marked malunion due to improper manipulation.
而且那里也没有这么多的碳合物，就像我们太阳系周围的碎片和尘埃一般。
And there wasn't much carbon, also similar to the make- up of asteroids and rocky planets in our own solar system.
本文就有关线性低价铂系金属簇合物的研究进展作一简述。
The progress in linear chain clusters of low-valent platinum group metals is briefly reviewed.
总结了将计算机模拟计算、优化理论、键合图理论应用到汽车动力传动系的设计中的实用性。
And it concludes that computer simulation, optimization theory and bond graph are available to the design of the powertrain.
目的：检测新培育的HL C近交系的基因纯合性。
Aim: To examine the genetic homozygosis of the HLC inbred mouse.
但因光a纯合态的低衣分，其亲本繁殖和杂交制种时皮棉产量降低，故光a不育系在杂种优势中的利用有优势又有劣势。
However, Guang a has disadvantages as well as advantages in the utilization of heterosis because of its low lint percentage in parent propagation and hybrid seed production.
百年好合茶香枕系原生态健康睡眠产品，茶枕根据中医“凉头热脚”理论和“闻香疗法”。
Years of good ecological health will pillow, tea pillow sleep products according to TCM "cool head hot feet" theory and "sniff therapy".
在橡胶树优良有性系实生苗上嫁接优良无性系，即形成两合树。
The two-part rubber tree (Hevea brasiliensis) is a superior clone grafted on a seedling family.
对甘蓝型油菜隐性上位细胞核雄性不育纯合两型系、临保系和全不育系的转育方法进行了介绍。
The paper introduces the breeding methods of the homozygous two-type line, temporary maintainer line and complete sterile line with a recessive epistasis nuclear male sterile.
本文通过对合交换半群概念的引入，对MV-代数建立了几组等价公理系，对原有的公理系进行了较好的简化。
In this paper, we introduce the notion of involution commutative semi-group, and give some equivalence axioms of MV - algebras.
本文对合浦滨海和海滩森林土壤微生物区系的分布、数量、组成及生化活性进行了研究。
In this paper the distribution, quantity and composition of the microbiological flora and the biochemical activities of the forest soil in coastal beach of Hepu were studied.
以此为基础阐述了建立非惯性系平面多体机械系统键合图模型的一般方法及其动力学原理。
Based on this, the generic procedure of modeling planar multi body mechanical systems by bond graphs and its dynamic principle are described.
喇合记住了把那个红绳子系在她的窗户上，以色列士兵很快在废墟中发现了它。
Rahab had remembered to tie the red cord to her window, and the Israelite soldiers soon spotted it amongst the ruins.
给出非惯性系平面连杆机构键合图模型的建立方法。
The general procedure to model planar linkage in non-inertial coordinate system by bond graphs is provided.
本实用新型涉及的是一种主要用于汽车生产领域中的发动机合装线系 统。
The utility model relates to a motor consolidation line system mainly used in the vehicle producing field.
以此为基础阐述了建立非惯性系平面多体机械系统键合图模型的一般方法及其动力学原理。
Based on this, the procedure of modeling spatial multi body mechanical systems by bond graphs and its dynamics principle were described.
本发明还提供可使铝螯合物系潜固化剂的固化条件比较容易控制的铝螯合物系潜固化剂的制备方法。
Also disclosed is a process for producing the aluminum chelate type latent curing agent, which can control the curing conditions for the latent curing agent relatively readily.
本试验在临洮花卉基地就东方系百合的品种引种筛选、栽培基质配比、百合叶枯病、赤霉素的应用等作了研究。
Therefore some flower companies and flower planters need the instruction of these techniques. This experiment makes an effective attempt to sieve the seeds, and proportion the cultivation matrix.
本试验在临洮花卉基地就东方系百合的品种引种筛选、栽培基质配比、百合叶枯病、赤霉素的应用等作了研究。
Therefore some flower companies and flower planters need the instruction of these techniques. This experiment makes an effective attempt to sieve the seeds, and proportion the cultivation matrix.
应用推荐