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The effect of the absorptive amount of benzophenone on surface photografting of acrylic acid onto HDPE was studied.

研究了以二苯甲酮为光敏剂时，BP吸附量对HDPE光接枝丙烯酸的影响。

Print production will use Benzophenone free, low-odor printing inks, suited for both food and pharmaceutical packaging requirements.

印刷生产将使用苯甲免费，低气味油墨，用于食品和药品包装要求的理想选择。

These results indicate that benzophenone triggers the photoreaction to generate NRs.

这些结果表明，二苯甲酮引发光化学产生nrs 。

The organic compounds obtained from the first step reaction are mainly benzophenone,9,10-anthraquinone and 1,3-Diphenylisobenzofuran and so on.

第一步中生成的有机化合物主要成分为二苯甲酮、9，10-蒽醌和1，3-二苯基异苯并呋喃等。

Hydroxy-2-methyl-1-phenyl propan-1-one (1173) was a more effective photoinitiator to these monomers than that of benzophenone.

与二苯甲酮相比，2-羟基－2-甲基－1-苯基丙酮(1173)对两种单体具有较好的引发效果。

The results indicated that using benzophenone as photo-initiator, acrylamide as graft monomer, the polyacrylamide chain was grafted on the surface of membranes.

实验结果表明：用二苯甲酮作为引发剂，丙烯酰胺作为亲水性接枝单体，聚丙烯酰胺链可以被接枝到膜表面。

The reaction of benzophenone's excitation and active hydrogen-abstraction is a typical photo-reduction reaction; it has been widely applied to surface photo-grafting and photo-polymerization.

二苯甲酮在紫外光照下激发并夺取活泼氢的反应是一个典型的光还原反应，被广泛应用于表面光接枝及光聚合领域。

Molecular geometry optimization and electrochemistry suggested that the energies of the frontier orbitals and electron densities of C1 and C2 could be correlated to the position of benzophenone substitution as well.

分子结构优化与电化学的研究表明，两个分子的电子密度分布与前线轨道能量亦与二苯甲酮取代位置表现出一定的相关性。

A kinetic study on the photopolymerization of MMA with benzophenone/triethylamine/mer-captan system as initiator has been carried out in the presence of oxygen.

采用二笨甲酮/三乙胺/硫醇体系作为引发剂，在含氧条件下进行了MMA光聚合反应的动力学研究。

The graft ratio of the system using benzophenone as initiator in the presence of 1.2 Tesla of external magnetic field is more than three times than in the absence of magne tic field.

但是无论是用二苯甲酮、蕙醒还是安息香作为引发剂，异戊二烯的相对接枝率都相当低，一般不超过40多。

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。