硼素的

The morphology, size, chemical composition and distribution of boron nitride in T122 steel were experimentally investigated by means of optical microscope, SEM and EDS.

在铁素体型耐热钢T122中添加微量硼，对T122钢中BN夹杂物的形态、尺寸、成分及分布特点等进行了研究。

B is the important element of tobacco,having an important on the growth and quality,if B is undersupply or excess , the tobacco physiological function destroied.

硼是烟草生长的必需元素，对于烟草的生长和品质有很重要的影响，硼素供应不足或是过剩都会引起烟草生理机能失调，品质下降。

Boron is one of the essential nutrients for plants and B deficiency induces a series of physiological changes, including the release of lateral bud. In the present study, the mechanism about the B deficiency-induced apical dominance was studied in pea plants Pisum sativum L.

cv。 Lisa为主要试验材料，研究缺硼减弱顶端优势和诱导侧芽生长的机理、生长素和细胞分裂素在顶端优势中的重要作用以及两者之间的相互作用。

These results showed that B directly involved in the polar auxin transport process.5. Under control condition, decapitation resulted in the rapid increase of cytokinins concentrations in the shoot and the release of lateral bud of pea pl

对缺硼的豌豆植株去顶也可以导致细胞分裂素水平的增加，但变化的幅度明显小于对照条件下的变化，表明由于缺硼影响了激素的水平从而减弱了顶端优势。

We are the spirit of "excellent quality, integrity of reciprocity" principle, we know the quality and technology on Product modeling and the importance of constant innovation and focus on high-quality requirements, the introduction of high-quality China-made high-quality steel and steel products "in Guangzhou Industrial Research Institute of Electrical and Mechanical Heat Treatment Technology Research Center "co-operation to provide customers with high-quality steel heat treatment and testing services, including high-quality vacuum hardening, nitriding, carbonitriding, boron nitrogen permeation, soft nitriding, annealing, quenching and tempering,, the high-frequency surface hardening, surface hardening VHF, chemical surface heat treatment, vapor deposition, such as titanium nitride.

我们本著&卓越品质，诚信互惠&的原则，我们深知质量及技术对制模及产品之重要性，不断创新服务及注重高品质要求，推出国产名优钢厂之优质钢材及与&广州市机电工业研究所热处理技术研究中心&合作为客户提供高品质热处理及钢材化验服务，含高质素真空淬火、氮化、碳氮共渗、硼氮共渗、软氮化、退火、调质、中、高频表面淬火、超音频表面淬火、化学表面热处理，气相沈积氮化钛等。

Applying B to the 2nd node of B deficient pea plants increased the IAA concentration and export from the shoot apex, and resulted in the establishment of apical dominance.

与此相比，对缺硼的豌豆植株第2节处供硼和CPPU后明显促进了侧芽的生长，说明细胞分裂素对侧芽生长的促进作用只有在供硼的条件下才能表现出来。

The conditions for direct titrations of potassium in brine and salt with sodium tetraphenylborate as titrant and valinomycin potassium eletrode as indicator are investigated.

以缬氨霉素钾电极指示，用四苯硼钠直接电位滴定卤水和盐中的钾。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。