查询词典 ba

The stem segment, leaf and fruit of Talinum paniculatum were used as explants to induce the calluses by means of incubating them on MS medium supplemented with different concentration of NAA and 6-BA.

以MS为基本培养基，附加不同浓度的NAA、6-BA，研究不同激素水平对茎段、叶片、果实愈伤组织诱导的影响。

Based on the Miedema formation heat model for binary alloy and the Toop asymmetric geometrical model,the excess free energy,formation heat,excess entropy and the interactive coefficients of activity among all components of Si-Ca-Ba ternary alloy melts were calculated thermodynamically at

根据Miedema二元合金生成热模型和Toop非对称几何模型，对1 873 K时Si-Ca-Ba三元合金熔体过剩自由能、生成热、过剩熵以及各组元间的活度交互作用系数等热力学性质进行了计算。

Based on the Miedema formation heat model for binary alloy and the Toop asymmetric geometrical model, the excess free energy, formation heat, excess entropy and the interactive coefficients of activity among all components of Si-Ca-Ba ternary alloy melts were calculated thermodynamically at 1873K.

根据Miedema二元合金生成热模型和Toop非对称几何模型，对1873K时Si-Ca-Ba三元合金熔体过剩自由能、生成热、过剩熵以及各组元间的活度交互作用系数等热力学性质进行了计算。

The original alkalic series of basalic magma evolutes into trachybasalt through crystallization differentiation of olivine and pyroxene, and the trachybasalt is transformed into alkalic rhyolite with remarkable Eu, Sr, Ba, Ti, P nagetive abnormalities through strong crystallization differentiation of plagioclase and also pyroxene Ti Fe oxides and apatite, all together leading to the loss of neutral (SiO 2=57%～63%) andesite and trachyandesite in the volcanic rocks in this area and appearance of bimodal volcanic rock combination feature.

原始碱性系列玄武质岩浆经橄榄石、辉石的结晶分异，向粗面玄武岩演化；粗面玄武岩经斜长石强烈的结晶分离作用，还有辉石、钛铁氧化物和磷灰石的分离结晶作用形成具显著Eu、Sr、Ba、Ti、P负异常的碱性流纹岩，导致本区火山岩缺失中性(SiO2=57%～63%)的安山岩和粗安岩，呈现双峰式火山岩组合的特点。

They found that "ba" and "da", known as unaspirated sounds, were heard as the aspirated equivalents,"pa" and "ta", when presented alongside the puff of air.

他们发现，「ba」、「da」等不送气音，与空气一起出现时，会被视为与「pa」、「ta」一样的气音。

Young fruit of Zizyphus mauritiana were smeared with plant growth substances, GA3, NAA, ABA or 6-BA, at the concentration of 20 mg/L or 50 mg/L, 40 days after falling of flowers.

用浓度分别为20，50 mg/L的 GA3，NAA，ABA，6-BA涂抹谢花40 d后的毛叶枣(Zizyphus mauritiana Lam。)幼果。果实成熟后，测定果实的相关品质。

Pale yellow, brown and white translucent calli were produced from zygotic embryos which were stored at 4 to 6℃ for 1 to 3 months and then cultured on medium LP+2mg/L 2, 4-D+1mg/L 6-BA in the dark for one month. Only white trenslucent calli were embryogenic.

合子胚在4～6℃低温条件下保存1～3个月后，接种于LP+2mg/L 2，4-D+1mg/L 6-BA的培养基上，黑暗条件下培养1个月后，产生浅黄色、褐色和白色半透明三种愈伤组织，其中白色半透明愈伤组织是胚性愈伤组织。

In general, Ba stars belong to binary systems, and their heavy-element overabundances are due to the accreting material from the companions (the former TP-AGB stars and the present white dwarfs).

一般认为它们属于双星系统，其伴星已经经历了AGB阶段，Ba星也就因此而吸积了其伴星抛出的富含重元素的物质。

Sulfate was determined by the FIA function of automatic metallic elements analyzer developed by our laboratory after reacting with Ba(superscript 2+) to form an even, steady and turbid BaSO4 solution in acidulated media with glutin existed, the maximum absorbance of which is at 576 nm.

在明胶微粒存在的微酸性环境中，SO4(上标 2-)与Ba(上标 2+)反应生成均匀、稳定的BaSO4悬浊液，该悬浊液在576nm有最大吸收峰，而后利用本实验室研制的金属元素自动分析仪的流动功能进行SO4(上标 2-)的测定。

Its main ingredients are Cu, B, Mn , Fe, Zn, Mo; other ingredients include: Al, Mg, K, Ti, Ca, P, Si, Na, V, Co, Ni, Li, Se, Ge, W, Ba as well as acidulated substance water-soluble ions and organic microinching factors, which can totally meet the requirements of improving the quality and production of all kinds of plants.

主要成份： Cu 、B、Mn、Fe、Zn、Mo其它成份：Al、Mg、K、Ti、Ca、P、Si、Na、V、Co、Ni、Li、Se、Ge、W、Ba等及酸化物水溶性离子、有机微动因子，完全能满足各类植物提高质量和产量的要求。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。