查询词典 kinetic

By analyzing experimental results, a kinetic model for the evolution of color centers in quartz glass irradiated with protons is proposed, and the change in optical density can be given.

根据对试验结果的分析，建立了低能质子辐照下石英玻璃色心演化的动力学模型，并给出了光密度变化的表达式。

Sponge zirconium was employed as raw material to prepare wedge-like specimens of Zr52.5Cu17.9Ni14.6Al10Ti5 quinary alloy by a tilt casting method using ladle-hearth-type arc furnace. The effect of active element Sc on the glass forming ability and crystallization kinetic parameters of the quinary alloy is investigated.

摘 要：以海绵锆为原材料，利用浇包型坩埚电弧炉倾斜铸造法制备Zr52.5Cu17.9Ni14.6Al10Ti5五元块体非晶合金楔形试样，研究活性元素Sc对合金玻璃形成能力及晶化动力学参数的影响。

Through using the method of three-dimensional kinetic analysis, this paper makes research on the former eighth excellent athletes in the latter half of the 20kin walk of the race walking of the IAAF Challenge.

运用三维运动学分析方法，对参加国际田联竞走挑战赛女子20km比赛前8名运动员后半程中一个复步进行解析。

In order to evaluate the difference between enantiomers and the racemate in the research about pharmacology and toxicology, both high optical pure enantiomers of KMBZ-009 were obtained with efficient method of enzymatic-catalyst kinetic resolution.

2为了评价KMBZ-009光学对映异构体在药效、毒性上是否存在显著性差异，成功地进行了KMBZ-009光学异构体酶促动力学拆分。

The kinetic resolution of raceme is one of the important ways in the synthesis of chiral com-pounds.

外消旋体的动力学拆分反应是制备手性化合物的重要方法之一。

Based on turbulence \|generated reaeration experiments the relationship between interfacial mass transfer coefficient and interfacial kinetic energy is established.

根据紊动扩散理论及气液界面质量传递过程，在对流场精确描述和对表面传质系数充分研究的基础上，建立了三维紊动水体复氧模型。

A heavy wheel that stores kinetic energy and smoothes the operation of a reciprocating engine.

存储动能并使往复式发动机快速运转的大轮子。

To demonstrate the effects of this type black carbon on sorption and degradation of pesticides in soil,synthetic charcoals from burning of red gum chips at two different temperatures were mixed into a soil with different rates,the sorption and degradation kinetic of chlorpyrifos were determined.

通过吸附试验及降解试验分别测定了农药毒死蜱在添加不同含量两种黑碳的土壤中的吸附特征和降解动态，以阐明黑碳对土壤中农药降解的影响作用规律。

Reducing agent, mostly in aqueous solution. Knowledge of the kinetic parameters that

L-抗坏血酸是一种广泛应用于化学和生物系统的还原剂，主要以水溶液的

The reentry performance of moving-mass actuated kinetic warheads is discussed in this paper.

对基于质量矩技术的机动弹头再入性能进行了探讨。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。