查询词典 Ba

By the growth chamber method, the effects of ethylene,kinetin,6-BA and their compound ETH-KT,ETH-6-BA on the morphological features, biochemical composition, endogenous hormones and tissue structure of mung bean seedlings were investigated. In order to provide the support of theory and technology for mung bean sprout production.

采用人工气候箱技术，研究ETH、KT、6-BA及ETH-KT、ETH—6-BA复配处理对绿豆幼苗形态、生化成分、内源激素及下胚轴细胞组织结构的调节效应，为绿豆芽菜的安全生产提供理论和技术支持。

As regards rooting from clumpy buds, only NAA can induce rooting and NAA 0.5 mg/L is the best hormone concentration, whereas 6-BA has negative effect, and active carbon has no effect in this study.

猜A可使康乃馨愈伤组织分化，添加适量NAA效果更好，6-BA 1.0 mg/L＋NAA 0.5 mg/L和6-BA 2.0 mg/L＋NAA 0.5 mg/L诱导的芽点最多；但6-BA对丛生芽来源的无根苗的生根起抑制作用，活性炭对生根并无帮助，而以NAA 0.5 mg/L的生根效果最佳。

The results exhibit seasonal periodical ventilation of the coralline Ba/Ca ratios with higher Ba/ca ratios in spring and autumn and lower in winter and summer.

结果表明，该珊瑚的Ba／Ca比值具有明显的双峰态的季节变化，其中春季和秋季Ba／Ca比值较高，而冬、夏两季则较低。

It is introduced that Si- Ca- Ba- Al alloy is smelted with carbon- thermal process in submerged electric furnace,and it is indicated that Si- Ca- Ba- Al alloy is a new effective deoxidant and desulphurizing agent,and has a wide application future.

介绍了碳热法冶炼 Si- Ca- Ba- Al合金的生产实践，指出 Si- Ca- Ba- Al作为高效的脱硫脱氧剂，应用前景广阔。

The apical buds and axillary buds of Dracaena cambodiana Pierre ex Gagnep. were inoculated on MS medium containing 1 mg/L BA, 0.1 mg/L NAA, 100 mg/L PVP and 30 g/L sucrose for inducing shoots. After cultured for 40~50 d, the shoots bourgeoned. They were then transferred onto MS medium supplemented with 2 mg/L BA, 0.5 mg/L KT and 30 g/L sucrose for inducing clustered buds. After 25~10 d, the clustered buds formed. The proliferation rate of the clustered buds was 300%~500% per month.

以海南龙血树的顶芽和侧芽作为外植体，把其接种于MS+BA 1 mg/L+NAA0.1 mg/L+PVP100 mg/L+蔗糖30 g/L培养基上培养40~50 d可诱导其腋芽萌发，再把萌发后所形成的新芽切割下来接种于MS+BA 2mg/L+KT 0.5 mg/L+蔗糖30 g/L的培养基上培养25~30 d可诱导形成丛生芽，丛生芽在继代培养过程中每25~30 d可增殖3~5倍。

Adventitious buds were directly induced from the surface of epicotyl explants under the condition with the combinations of IBA 0.1 mg/L and BA 0.2-0.7 mg/L. Of which IBA 0.1 mg/L and BA 0.5 mg/L induced the highest regeneration frequency.

结果表明，在IBA O.1 mg/L与BA 0.2～0.7 mg/L组合的条件下，不定芽从上胚轴外植体的表面直接被诱导分化，其中以在MS+IBA 0.1 mg/L+BA 0.5 mg/L上的诱导率最高。

This study was to evaluate the action mechanisms of 6-BA applyed exteriorly on the growth and chilling resistance of oilseed rape seedlings before or under a low temperature (4℃) stress and resuming growth. Results showed that under low temperature, the oil rapeseed seedling was damaged at a certain extent. 5 mg L~(-1) of 6-BA accelerated the growth of seedlings, controled the chemical matter in cell and protected the stabilization of cell membrane, so 6-BA improved the chilling resistance of seedlings.

通过对低温(4℃)胁迫前、低温胁迫后和恢复生长4d后油菜幼苗的相关生理指标研究发现，低温下油菜幼苗受到一定的伤害，但5mg L~(-1) 6-BA通过促进幼苗生长，调节细胞内化学物质，保护细胞膜的稳定，提高了幼苗抗寒性。

BA and GA3 in proper concentrations were the effective hormones to induce the germination of germ tube and the germinating rate was 3.3%. When treated with 6-BA + GA3 + IBA, the germinating rate doubled compared with single hormone treatments. However, the germ tube didn't form haustorium afterwards.

结果如下： 1、适当浓度的6-BA和GA3能够诱导肉苁蓉种子萌发形成芽管，芽管萌发率仅为3.3%，6-BA + GA3 + IBA组合使种子芽管萌发率提高2倍，激素只能诱导肉苁蓉种子萌发芽管，不能进一步诱导肉苁蓉种子形成吸器。

By reseaching the tissue culture of Oxalis trisngularis, regeneration system of Oxalis trisngularis was preliminaryly established and the optimum mediums were MS+2,4-D 1.5mg/L+6-BA 0.1 mg/L for inducing callus and MS+NAA 0.9 mg/L +6-BA 0.4 mg/L for inducing differentiation, and MS+2,4-D 0.5mg/L for inducing rooting.

筛选出诱导愈伤的最佳培养基为MS+2，4-D 1.5mg/L+6-BA 0.1 mg/L；分化的最佳培养基为MS+NAA 0.9 mg/L +6-BA 0.4 mg/L；生根培养基为MS+2，4-D 0.5 mg/L；愈伤组织Kan抗性筛选的最佳浓度为58 mg/L。

Six different medium were tried to investigate the effects of 6-BA on the Dendranthema regeneration frequency. Proper concentration of 6-BA was determined.

试验共进行了6种不同培养基的筛选，研究了6-BA对于再生频率的影响，最终确立了6-BA的最佳浓度。

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