查询词典 ba

Mixed anther of seven alfalfa varieties or Strains (MT-2, MT-146, MT-328, MT-335, Xinmu No.1, Xinjiang Daye and KS220-97) were inoculated on the double layer medium which contained N6 macroelement, MS microelements, MS molysite, B5 organic compound, 2,4-D 2 mg/L, 6-BA 0.5 mg/L, and induced callus, then the callus was induced on the medium of the different composition and the additives, to observe its result of culture.

将7种苜蓿品种（MT-2、MT-146、MT-328、MT-335、新牧1号、新疆大叶和KS220-97）的混合花药接种于N6大量元素＋MS微量元素＋MS铁盐＋B5有机物＋2，4-D 2mg/L+6-BA 0.5 mg/L的固液双层培养基上，诱导出愈伤组织，再转接到不同成分及添加物的培养基中培养，观察培养效果。

To avoid the influence of head position change and to overlap and compare the changing hard tissue under the skull reference system, this work set up a three-dimensional reference frame, which was based on point"S'"(the median point of the upper rear brim of the anterior wall of pituitary fossa), point"Na"and point"Ba"and of which point"S"is origin. UNISIGHT is used to get the original coordinates of all the landmarks in the MPR phase.

为消除矫治前后患者头位变化的影响，使治疗前后变化的上下颌骨和牙列以相对不变的颅底结构作为参照系统进行影像的重叠和对比，本研究通过头颅内的固有标志点S'，N，Ba三点确定了参考平面，建立了以S'点为原点的测量三维坐标系。

Mature embryo sac can form from megaspore mother cell on the modified VW medium supplemented with 0.5mg/L BA and 0.1 mg/L NAA.

在培养基无外源激素或仅含生长素或细胞分裂素时，雌配子体的发生过程不能顺利完成；在改良VW培养基上添加0.5 mg/L BA和0.1 mg/LNAA时，形成成熟胚囊。

Trace elements ratio of Ba/Rb (1235) and variation of alkali metals might indicate the metasomatism of fluids.

微量元素比值Ba/Rb(12~35)和碱金属的变化暗示源区可能遭受过流体的交代作用，源岩可能是富集的二辉橄榄岩。

High abundance of trace elements Rb, Ba, Th and K in alkali-rich porphyries may be attributed to fluid metasomatism.

富碱斑岩显著富集Rb、Ba、Th、K，可能与俯冲大陆板片的脱水作用和流体的交代作用有关。

I am a BA student in Edinburgh Napier University.

我是英国爱丁堡龙比亚大学的BA学生。

The objective of this research is to study the effects of PP333, ABA, TDZ, BA, nitrogen concentrations and sucrose concentrations on flowering in vitro of D. nobile Lindl.

本文研究了PP_(333)、ABA、TDZ、BA、含氮量和糖浓度等因素对金钗石斛组培苗花芽发生和花发育的影响。

Based on the investigation of pseudobulbs horizontal elongation and growth of nobile type dendrobium, the effects of growth regulators such as GA3, 6-BA on the floral bud differentiation were studied.

摘 要：调查了春石斛假鳞茎封顶和增粗的生长情况，并以不同浓度6-BA、GA3溶液进行灌根处理，观测其对花芽分化的效应。

It is suitable for organogenesis when NAA and 6-BA are in the ratio of one to one.

认为NAA和6－BA为1：1配比时，对愈伤组织的器官分化是适宜的。

The phoenix was called "the famous'ba, which came out of the heart of Osiris".

把凤凰叫做"著名的 ba，从欧斯里斯的心脏里产生出来"。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失