inoculant相关论文
Selection of rhizobium strains tolerant of the toxicity of soybean seed coat for increased efficienc
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The effect of combinations of several deoxidizers,i.e.Mg-Al,Mg -Ti,Al-Ti,and Ce-Al,on the solidification structure of ir......
Experiments were carried to investigate the effect of TiC on the solidification process and microstmcture of Al-Pb alloy......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A study on the effect of the bacterial inoculant on corn silage quality,digestibility and performanc
Effect of the bacterial inoculant Sil-All (short for ‘SA) on corn silage quality, digestibility and performance in dair......
通过对断裂转向节的外观、断口、硬度、金相组织和化学成分等检测与分析，确定了转向节断裂性质及产生原因。转向节金相组织中碳化物......
稀土合金化孕育剂具有合金化和孕育的双重作用，在不加或少加合金的条件下，不仅保证了高强度铸铁件的强度、硬度等力学性能，也改善了薄......
研究了采用球化包孕育＋倒包孕育＋型内孕育三次孕育方法及含钡孕育剂对OY600—1O球铁性能的影响。结果表明，在倒包孕育中采用含钡孕育......
采用加入与母合金液具有相同成分的自孕育剂方法,研究孕育剂参数（孕育剂加入方式、孕育剂尺寸、孕育剂加入量和孕育剂组织）对AM60镁......
Effects of Straw Incorporation Methods on Nitrous Oxide and Methane Emissions from a Wheat-Rice Rota
The incorporation of straw with a microbial inoculant(a mixture of bacteria and fungi, designed to accelerate straw deco......
缩松缺陷是导致4DA1型发动机气缸体螺栓孔渗漏的主要原因。通过控制铁液成分、浇注温度、Cr加入量，选择合适的孕育剂，使用碲涂料等综......
用电感耦合等离子体光谱法测定炼钢孕育剂中的钡,先将样品中的钡转化成BaCO3沉淀,再转化成Ba2+,并选择合适的谱线及仪器参数.该法......
建立了电感耦合等离子体原子发射光谱法（ICP-AES）测定稀土硅铁球化剂和孕育剂中Ca，Mg，Al，Mn，La，Ce等元素含量的方法。通过基体匹配消除了......
Screening of Highly Effective Sinorhizobium meliloti Strains for ‘Vector＇ Alfalfa and Testing of Its
<正>Seventeen Sinorhizobium meliloti strains from seven provinces in China were used to screen highly effective strains ......
青贮是保存新鲜粗饲料的重要手段,能确保动物常年有质量稳定的新鲜粗饲料可以食用。粗饲料原料自身特性、气候因素、青贮的过程,以......
通过实验室和生产条件下的试验，研制出一种适用于高铬白口铁的含Ｚｎ，Ｍｇ等元素的多元复合变质－Ｚｎ变质剂，有用Ｚｎ变质剂处理的高铬白口铸铁，初生奥氏......
使用凝固过程中施加旋转电磁场并在模壳内表面涂孕育剂铝酸钴相结合的方法，得到了晶粒组织细化至95μm、断面等轴晶比例达到99％以上......
ＥｆｅｃｔｏｆＲａｒｅＥａｒｔｈｓａｎｄＮｉｔｒｏｇｅｎｏｎＧｒａｐｈｉｔｅＳｔｒｕｃｔｕｒｅｏｆＧｒａｙＣａｓｔＩｒｏｎＺｈａｉＱｉｊｉｅ（翟启杰），ＺｅｎｇＱｉ（曾奇）（ＦｏｕｎｄｒｙＩｎｓｔｉｔｕｔｅ，ＵｎｉｖｅｒｓｉｔｙｏｆＳｃｉｅｎｃｅａ.........
本文在有关研究成果基础上,进一步研究了可锻铸铁碲基孕育剂。通过大量实验,证实了碲铝孕育剂的孕育效果稳定,在正常生产化学成分......
研究了焊丝中添加孕育剂Ti,Zr对2219 Al-Cu合金MIG焊缝组织和性能的影响.实验结果表明,当焊丝中Ti,Zr添加量分别为0.26%和0.33%时,......
介绍了Φ840mm自动轧管机回送辊的工况条件,该轧辊成分选择原则、铸造工艺、球化孕育处理工艺等。研制出的自动轧管机回送辊综合指......
采用主碳当量灰铸铁作为试验材料，以孕育处理的方式加入稀土和氮，研究了稀土，氮及二者复合能对石墨数量和石墨表面形貌的影响。试验结......
缩松缺陷是导致多缸柴油机缸盖铸件渗漏的主要原因。通过改进铸造工艺、控制铁液成分、选择合适的孕育剂、使用碲涂料等综合控制手......
本文研究了化学成分、孕育方法等对铸态球铁组织、性能的影响;研制出适合于中小件铸态铁素体球铁生产的高效复合孕育剂,使用该孕育......
Effects of Inoculation of Rhizobium on Nodulation and Nitrogen Accumulation in Cowpea Subjected to W
With high protein content, the cowpea is one of the most widely consumed legumes in northeastern Brazil. This study was ......
Effects of Inoculation of Rhizobium on Nodulation and Nitrogen Accumulation in Cowpea Subjected to W
With high protein content, the cowpea is one of the most widely consumed legumes in northeastern Brazil. This study was ......
Ruminal degradability of Guinea grass silage inoculated with Streptoccocus bovis isolated from bovin
This experiment aimed to evaluate the ruminal degradability in situ of the dry matter (DM), crude protein (CP), neutral ......
Most rhizobial inoculants that stimulate legume yield are applied with carriers that enhance root contact. The physicoch......
根据缸体缸盖结构特点及生产时常见缺陷分析,选用Si Sr孕育剂能够有效解决缩松、渗漏,改善缸体缸盖铸件致密性,消除白口倾向。使用......
ＳｔｕｄｙｏｎＦａｃｔｏｒｓＡｆｆｅｃｔｉｎｇｔｈｅＳｔｒｕｃｔｕｒｅｏｆＨｉｇｈＳｐｅｅｄＳｔｅｅｌＩｎｇｏｔＰｒｏｄｕｃｅｄｂｙＥＳＲＬｉＺｈｅｎｇｂａｎｇ；ＣｈｅＸｉａｎｇｑｉａｎＡｂｓｔｒａｃｔ：Ｔｈｅｉｎｆｌｕｅｎｃｅｏｆｔｈｅｍｅｔａｌｐ.........
试验得到一种防灰口作用强的含Bi、Pb、Sb的可锻铸铁孕育剂。考核了该孕育剂的衰退特性及其对退火过程,机械性能的影响。......
本文介绍了一种新型的，高强度耐磨铝硅合金，对基配制工艺，变质处理方法及机械性能进行分析研究。试验结果表明，这种合金通过使用ＳＸ－１号变质......
研究了铸铁内加微锡对铸铁的影响。经过试验研究并对结果进行的分析和比较，肯定了加微锡对铸铁内部组织的改变有一定的影响，不仅改变......
用地表球囊霉、莫西球囊霉、珠状巨孢球囊霉及其混合菌剂接种无菌根枳壳幼苗进行盆栽试验,25℃培养4个月,观察对枳壳菌根形成和营......
