Additional fertilization with boron ( B) promoted the blossom and bearing of plant, thus the yield increased by 8.9% and the conversion rate of soluble sugar increased by 12.1%.

增施硼肥可促進(jìn)開花結(jié)果，增產(chǎn)8.9%，可溶性糖轉(zhuǎn)化率提高12.1%。

The paper presents some results obtained from a research about effects of rare-earth ( RE) and boron ( B) refining on the microstructure and dezincification corrosion properties of casting lead brass.

研究了加入稀土和硼細(xì)化處理對(duì)鑄造鉛黃銅組織和脫鋅腐蝕性能的影響。

The response of ten Arabidopsis ecotypes to boron ( B) deficiency was studied with soil cultivation experiment.

采用盆栽土培的方法，研究了10個(gè)擬南芥生態(tài)型對(duì)缺硼反應(yīng)的差異。

Serum boron ( B) content of pigs from Dingyuan county and Linquan county, Huangshan city, Lujiang county were determined by curcuma colorimetry.

隨機(jī)選取安徽省定遠(yuǎn)縣、臨泉縣、黃山市、廬江縣為采樣點(diǎn)，以姜黃素比色法檢測(cè)了安徽省部分地區(qū)豬血清中硼狀況。

The geometrical structure of the doubly negative charged closo boron hydride B 15 H 2-15 ( D 3h) was optimized at the HF/ 6-31G level, and its energies and normal mode vibrational frequencies were computed at the same level by using abinitio molecular theory.

利用量子化學(xué)從頭算方法在HF／6－31G水平上，優(yōu)化計(jì)算了帶兩個(gè)負(fù)電荷的封閉型硼烷B15H2－15（D3h）的結(jié)構(gòu)，能量和正則振動(dòng)頻率。

Objective To study inductively coupled plasma atomic emission spectrometry ( ICP-AES) used to determine blood boron ( B), and to investigate the level of B in blood of children in Nanjing.

目的探索電感耦合等離子體原子發(fā)射光譜（ICP-AES）法測(cè)定血硼的方法，確定南京地區(qū)兒童血硼質(zhì)量濃度正常值范圍。

Boron ( B) is an essential microelement in higher plants, and B deficiency always causes the decrease of the crop yield and quality.

硼是高等植物所必需的微量元素，缺硼不僅導(dǎo)致作物產(chǎn)量下降，而且會(huì)降低作物品質(zhì)。

Effect of manganese ( Mn) and boron ( B) on herbage yield and mineral elements content of alfalfa

錳與硼噴施對(duì)紫花苜蓿產(chǎn)量和礦質(zhì)元素含量的影響

The optimum conditions for determination of Boron ( B) in mineral water by using azomethine-H under spectrophotometry were investigated.

對(duì)甲亞胺－H分光光度法測(cè)定水中硼的實(shí)驗(yàn)條件進(jìn)行了系統(tǒng)的研究。