1) conjugation efficiency
接合效率
1.
The conjugation efficiency was optimized by culture type and culture time.
从培养方式及培养时间对光合细菌Ｒｈｏｄｏｂａｃｔｅｒ ｃａｐｓｕｌａｔｕｓ的ＤＮＡ 接合转移系统进行了优化，研究了该接合转移系统的部分特性，发现接合质粒的大小、受体菌细胞膜的特性对接合效率影响较明显，这为光合细菌基因工程菌的构建提供了基础。
2) Transconjugative efficiency
接合转移效率
3) graft efficiency
接枝效率
1.
The results show that as the temperature rises,the graft efficiency of quaternary ammonium salt with resin in water improves evidently with 94% at 60 ℃.
试验结果表明,随着温度的升高,季铵盐与树脂在水中的接枝效率提高,在60℃时可达到94%。
2.
In this paper,the effect of the selection of starches、initiator、crosslinking agent、additives,the preprocessing of starch,the ratio of initiator,the addition order of initiator on graft efficiency,water/salt-water absorbency has been studied.
用水溶液法合成了淀粉接枝丙烯酸/丙烯酰胺高吸水树脂,主要讨论了淀粉类型、引发剂类型、交联剂类型、添加剂类型、淀粉预处理方式、引发剂比例、引发剂加入方式等对反应的接枝效率、合成树脂吸水/吸盐水性能的影响。
3.
The graft efficiency was determined by means of water extraction method.
利用红外光谱仪和扫描电镜对自制的魔芋超强吸水剂(KSAP)的结构进行了分析,并用萃取法对其接枝效率进行了测定,结果表明KSAP系魔芋多糖与丙烯酸(钠)的接枝产物,为均一性的聚合物,其中含有大量的羟基和羧基亲水基团,且是以魔芋多糖为主链,以接枝的聚丙烯酸(钠)为侧链的聚合物,其接枝效率为75%。
4) welding efficiency
焊接效率
1.
The inner quality of welding line,the welding structure,the mechanical property,the welding efficiency and the line energy of the two types of welding methods are contrastively studied.
分析焊缝内部的质量、焊接接头的组织、焊接接头的强度,对比两种工艺的焊接效率和线能量,研究结果表明:在焊缝内部质量、焊接强度方面,双丝焊优于单丝焊;在焊接效率上,双丝焊是单丝焊的3倍;在单位线能量上,双丝焊比单丝焊降低了32。
2.
It is found that this new technique increases the welding efficiency a.
研究结果表明,随着外加电流的增加,焊缝熔深和面积增大,且焊缝表面成形更加均匀,鱼磷纹更加细密,即外加电流提高了焊接效率,改善了焊接过程的稳定性。
3.
Nowadays the researchon the application of GMAW puts great emphasis on the following aspects: Reducing welding spatter,increasing welding efficiency and deskillization of welding equipments.
目前GMAW工艺的研究着重于：抑制焊接飞溅，提高焊接效率，以及实现焊接设备的脱技能化。
5) grafting efficiency
接枝效率
1.
The grafting conditions and their impact on grafting ratio of the cellulose and grafting efficiency of the chitosan were discussed.
以制浆造纸中的木浆为原料,以过硫酸钾为引发剂,将木浆中的纤维素与壳聚糖进行接枝共聚,在可控制的条件下,合成具有抗菌性能的纤维素材料,并研究了合成时的接枝条件及其对接枝率、接枝效率的影响。
2.
The grafting result was measured by grafting ratio and grafting efficiency.
用接枝率和接枝效率衡量接枝效果。
3.
It is found that the different concentration ratio of PA6 to PS, DCP content and the reactive time have different effects on the grafting efficiency.
5%时,接枝效率较高。
6) light collection efficiency
接收效率
1.
Monte Carlo simulations of the light collection efficiency of a scintillating-film detector;
薄靶闪烁探测器荧光接收效率的Monte Carlo模拟
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条