查询词典 B-complex

Objective To study the role of nuclear factor Kappa B and mmp-9 at the early phase of AAA.

目的 探讨核转录因子NF-κB (nuclear factor-kappa B)的激活及基质金属酶9（MMP-9）的表达在腹主动脉瘤形成中的作用。

Methods 80 osteoporosis patients were grouped in two. Group A-40 people, after taking "Leli" calcium one hour, were treated by PEMFs on L1-S1 and coxa one hour a day, 30 times in total during fifty days while went on healthy diet and the Kinesiatrics for six months. Group B-40 people were treated by "Leli" calcium one piece a day, 30 times in total, and the healthy diet and the Kinesiatrics for six months.

原发性骨质疏松症患者80例，随机分为A、B两组，A组40例在饮食调护和运动疗法基础上，每天在服用1粒"乐力"钙片1h后，L1-S1部及髋部接受"磁振热"机器治疗1h，共计30次，历时约50d，饮食调护和运动疗法持续6个月。B组40例每天服用1粒"乐力"钙片，共30天，同时进行饮食调护和运动疗法6个月。

Variant B or a very closely linked gene of β-casein,κ-casein,β-lactoglobulin affected percentages of milk protein and milk fat,respectively.

CN位点B基因或连锁基因显著影响乳蛋白率、乳脂率；κ-CN位点和β-Lg位点的B基因或连锁基因分别对乳蛋白率、乳脂率有显著效应。

UV-B radiation induced significant changes in the chemical composition of root, stem, and leaf. Under UV-B radiation, the soluble protein, lignin, and fat contents in leaf, lignin content in root, and cellulose and lignin contents in stem were increased, while the starch content in leaf and the soluble sugar, starch, and fat contents in stem were decreased significantly (P.05), compared with the control.

UV-B辐射处理下根、茎、叶部所检测的大多数化学成分与对照相比均有显著变化：叶片中可溶性蛋白、木质素和脂肪，根中木质素，茎中纤维素、木质素含量在辐射处理下显著高于对照；叶片中淀粉，茎中可溶性糖、淀粉和脂肪含量在辐射处理下显著低于对照(P.05)。

In Chapter 2, the D-symmetric solutions of matrix equation A~TXA = B on the linear manifold S ={X ∈ D~(-2)SR~|XZ = Y, Y = Y{D~2Z+D~2Z, Z~TD~2Y = Y~TD~2Z, Y,Z∈ R~}, by applying the generalized singular value decomposition of a matrix pair, the necessary and sufficient conditions for the existence and the expressions for the D-symmetric solutions of matrix equation A~TXA — B on the linear manifold are established.

运用矩阵对的广义奇异值分解，给出了这类线性流形上矩阵方程A~TXA=B存在D对称解的充要条件及其通解的表达式。另外给出了它的D对称最小二乘解的表达式。

In Chapter 4, the centro-symmetric solutions of matrix equation A~TXA = B on the linear manifold S ={X ∈ CSR~|||XY - Z||= min, Y,Z ∈ R~|}, using the quotient singular value decomposition of matrix pairs, the necessary and sufficient conditions for the existence and the expressions for the centro-symmetric solutions of matrix equation A~TXA = B on the linear manifold are established.

利用矩阵对的商奇异值分解，给出了这类线性流形上矩阵方程A~TXA=B存在中心对称解的充要条件及其通解表达式。

Test results of EMP-steel frictional pairs showed that the wear rate h of EMP, press p andvelocity v are suited to equations separately: h =m .p n and h =a .v b.

试验证明EMP复合材料瓦与钢对磨时的磨损率h与压力p、速度v之间分别满足h=m.pn和h=a.vb关系式，给出了相应系数m、n、a、b的值；磨损率与钢试件表面粗糙度Ra之间满足h=A·RaB关系式，给出了A、B的有效范围值。

Blimp-1 is well known as a master regulator of the terminal differentiation of B cells into antibody secreting plasma cells.

B淋巴细胞诱导成熟蛋白1是熟知的B淋巴细胞终末分化为分泌抗体的浆细胞的主要调节子。

Coxsackievirus B infection may cause fulminant disease in the neonate. In most reports the prominent symptoms have been recognized as myocarditis and meningoencephalitis, and a majority were caused by type B2 to B5. Coxsackie B, was a rare cause.

Coxsackie B病毒之感染可在新生儿引起儿子爆性的疾病，在大部分的文献中，其主要症状皆为心肌炎或脑膜脑炎，且多数由B2至B5型所引起，B1是个罕见的病因。

The theoretical plasma concentration versus time was calculated for all patients on the basis of the pharmacokinetic models described by Sheiner et al. Predicted effect versus time was calculated by following the pharmacokinetic-pharmacodynamic link model. The Ke0 was estimated by fitting a sigmoid cure. Group B was given the drug in a bolus of 2 mg.kg-1 and the Ke0 was calculated according to the method reported by Minto et al.

22例ASA ⅠⅡ级择期手术患者，A组(n=11)持续输注罗库溴铵0.03 mg·kg-1·min-1直至4个成串刺激降至20% 30%，B组(n=11)单次注射罗库溴铵2 mg·kg-1.A组血浆药物浓度用Sheiner等报道的药代动力学参数模拟计算，预测效应根据药代动力学-药效学关系公式换算，Ke0通过S型曲线拟合计算。B组采用Minto等提出的方法计算。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。