转化率

In order to investigate the electrotransformation condition of Sinorhizobium meliloti variable curve was devised by different cell cycles time,resuscitative buffer,electrotransfection buffer,pulsed electric field and resistance.

为了研究苜蓿中华根瘤菌电转化的条件，通过对不同的细胞生长周期、复苏缓冲液、电转缓冲液、电场强度和电阻对电转率影响程度来作出变化曲线，以确定电转化的最优条件，从而提高苜蓿中华根瘤菌电转化率。

The results of GUS histochemical assays and PCR amplification demonstrated that the overall transformation rate of Roselle callus was 4%.

GUS活性组织化学检测和PCR扩增鉴定的结果表明，愈伤组织的转化率为4%。

The best condition of hydrolysis of soybean straw and seed skin,and the optimal pretreatment condition of soybean straw were studied for the reference for efficiency-raising of the saccharify of straw and feed-using.

研究纤维素酶对大豆秸秆、豆皮的最优水解条件和大豆秸秆的最佳预处理条件，为提高秸秆糖化效果及饲料转化率提供参考。

Results obtained showed that one mould had high saccharogenic power and could degrade starch into reducing sugar with 30.4% converting ratio at 28℃.

结果表明，1株霉菌对淀粉具有高糖化作用，28℃时淀粉转化率最高可达30.4%；在酵母产酒精试验中，1株酵母的积累酒精产量最高可达13.5%。

Objective:To study the changes in surface markers( CD3+, CD4+, CD8+), lymphocyte transformation rate and the C-fos expression in peripheral blood of schizophreniac before and after treatment.

目的：探讨精神分裂症患者治疗前、后外周血淋巴细胞表面标志(CD3+、CD4+、CD8+)和淋巴细胞转化率及核Fos蛋白表达的变化。

The water-contact angle and swellibility of the complex membrane were also studied.The results indicated that the hydrophilicity of the composite membrane increased,and the quaternary ammonium made the membrane sensive with PH.

结果表明，磷酰胆碱改性超支化聚酯具有一定的抗凝血性，抗凝血性基本随着磷酰胆碱结构含量的增加而提高，与磷酰胆碱结构在复合膜中的绝对含量相比，羟基的转化率对血液相容性的影响更大。

The acidity of HZSM-5 was due to the non-framework aluminum species, i.e., SiAl. The intensity of acid sites of HZSM-5 declined while the quantity of acid sites increased with dehydration temperature, with optimal intensity and quantity of acid sites and maximum toluene conversion of 28.2% at dehydration temperature of 400℃.

HZSM-5分子筛的酸性变化主要是由于非骨架铝物种SiAl的变化而引起，随着脱水温度的升高，HZSM-5分子筛酸中心的强度下降，但酸中心数量增加，当脱水温度为400℃时，HZSM-5分子筛的酸中心强度和数量达到最佳，甲苯转化率为28.2%。

The yield of conversion and reaction rate were investigated under different reaction temperature, reactant ratio and catalyst amount through conditional experiment, and best conditions were confirmed, which was 75℃, the ratio of 1:4 for binary acid to ethanol and the amount of silicotungstic acid was 2% of mixing binary acid quality.

通过条件试验，分别考察了在不同的温度、投料比、催化剂用量情况下酯化反应的转化率和反应速率，最终确定了该反应的最佳反应条件：温度75℃，酸醇比为1：4，催化剂用量为混合二元酸质量的2%。

The lime slaking rate is the important factor of the quality of the hydrated production.

消化产物的特性主要有生石灰的转化率、消化产物的粒径和比表面积等。

The hydration process of lime has important influence on lime slaking rate、 particle size and specific surface, so it is significant to research the hydration process.

生石灰的转化率是衡量消化产物品质的重要因素；熟石灰的粒径越小，比表面积越大，其利用率也就越大；生石灰的消化工艺无论是对消化产物的粒径、比表面积和孔隙率还是含水率都有很大的影响，因此有必要进行实验研究。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！