concentration的例句（concentration在句子中的用法）

• Chemotaxis ( chemotactic movement ) A TXIS in response to a chemical concentration gradient. 趋化现象:一种对化学浓度梯度的趋化反应.
• Medium with higher concentration sucrose can promote bulblet enlargement but inhibit bulblet formation. 高浓度蔗糖能促进子球增大,但对子球再分化有抑制影响.
• One point of concentration is where the air tube and bronchus spanides. 集中的一点是气管和支气管分叉的地方.
• Toxic manifestation are usually associated with borate concentration in excess of 10.0 mg / 1 OOml of blood. 血液中硼酸盐浓度升高与中毒现象有关.
• From this it appears that bisulfite concentration and PH have opposite effects on oxidation. 由此看来,亚硫酸盐的浓度和PH值,对氧化的作用是相反的.
• The key factor to influence barm cell concentration was yeast coherency. 而影响过滤前酒液酵母细胞浓度的关键因素是酵母的凝聚性.
• When the attractant or stimulant concentration exceeds the receptor limits, the offering is seen as food. 当诱食剂或刺激物浓度超过受体的阀值时, 供应物就被看作食物.
• Objective To develope the reference material for determing the AST activity concentration. 目的为研制AST测定用的酶参考品.
• KP formation rate was assoc iated with the initial concentration of KPE. 酮洛芬的形成速率与酮洛芬异丙酯初始浓度的大小有关,在低浓度时随酮洛芬异丙酯初始浓度增大而增加.
• The concentration of acid in vomitus or aspirate need not reach this limit. 呕吐物或吸引液内酸的浓度不需要达到这一程度.
• Concentration of Ara - C in plasma and cerebrospinal fluid ( CSF ) was determined by HPLC. 采用高效液相色谱法 ( HPLC ) 测定血浆和脑脊液中Ara -C 浓度.
• As Mn concentration increases, the magnetic properties transform from FM to antiferromagnetism ( AF ) . 随着Mn含量继续增大, 薄膜的磁性从铁磁性转变成为 反铁磁性.
• The feasibility that the concentration of anthracene can be determined by thermal lens technique. 讨论了热透镜技术对紫外光作用下能产生荧光的物质多环芳烃蒽的检测.
• In geochemical analysis we encounter ranges of analyte concentration that can span several orders of magnitude. 在地球化学分析中,我们常常会遇到拟分析元素含量范围可以跨越好几个数量级的情况.
• The effects of triacetoneamine concentration on hydrogenation and amination were discussed. 论述了三丙酮胺纯度对加氢和还原胺化反应的影响.
• Aerotaxis ( aerotactic movement ) A TAXIS in response to an oxygen concentration gradient. 趋氧性:一种对氧浓度梯度产生回应的排序.
• The vapor phase concentration of durene could be adjusted by the self - made adjustor. 自制 的高熔点物料气相浓度调控仪能很好地调控气相中均四甲苯的浓度,具有推广应用价值.
• In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration. 在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大.
• Then the absorbance is calculated as concentration of AQ from working curve. 最后,根据工作曲线将吸光度转换成蒽醌浓度.
• But Hb aam RBC are decreasing as the concentration is decreasing. Hb和RBC则随浓度增加而降低.