No economic activity is yet sustainable, but Chouinard is leading the charge to get us there. 没有什么经济活动是可持续的,但乔伊纳德正在引领我们实现这个梦想。
Every year the urban district must organize the multiple current event situation course and the educational model deliberation activity, this regarding the political teacher is a very important charge opportunity. 每年市区都要组织多次时事形势讲座和教学模式的研讨活动,这对于政治教师来说是一个十分重要的充电机会。
Because fight affray, participate in illegal activity and send the ill, medical treatment charge that be sent or violates family planning to set place happening not to grant allowance. 因打架斗殴、参与违法活动而致病、致伤或违反计划生育规定所发生的医疗费用不予补贴。
It is the first such activity on the mainland and people are able to visit the exhibition free of charge. 这是大陆第一次比较系统和全面地介绍台湾少数民族历史文化的大型主题展览,免费向公众开放。
They held an academic meeting each year as the main activity form, and at the same time they arranged library and special institute to take charge of the operation about creating, editing and publishing correlative books and magazines. 各种学会之活动方式,以每年举办学术年会为主,兼营筹设图书馆和专业研究所、负责编辑出版本专业图书、创办学术期刊等学术活动。
It may be related to microbial activity, adsorption of opposite charge and iron oxides's bond bridge in SOC accumulated in phyllosilicate. 其原因可能与微生物活性、电荷性质相反导致的吸附以及有机碳在粘土矿物上积累时氧化铁的键桥作用有关。
In this paper, the surface activity, the surface charge the surface treatment and each other effect of inorganic-organic surface about the solvent of clay and cement paste, were di-cussed mainly. 本文主要论述有关粘土矿物和水泥水化物的溶剂亲和性、表面电荷、表面处理以及无机和有机界面化学的相互作用。
Calculated results indicate that there exists a correlation between net charge of bay-region carbon atoms and carcinogenic act-ivity of the metabolites, the activity becomes stronger as the positive charge increases. 计算结果表明,代谢物的湾区碳原子净电荷与其致癌活性有关。代谢物的致癌活性随着湾区碳原子的正电荷增加而变大。
The catalytic activity of the carbonyl compound catalyzed by acids and bases had been investigated by self consistent charge discrete variation ( SCC DV X α) method and homogeneous kinetics measurements. 应用电荷自洽离散变分Xα方法(SCCDVXα)和动力学实验,研究了酸碱催化剂对羰基化合物离子型反应的催化活性。
And it was found that dioxo-methyl group was a key factor to determine the antioxidant activity of DCLs, because its O and C had rather high net charge and its steric hindrance was rather low. 发现二氧甲基基团具有较大的O原子负电荷及C原子正电荷,且空间位阻较小,因此成为决定五味子素抗氧化活性的关键因素。
Then discussed the difference and contact of the government behavior and the business enterprise marketing activity, by the foundation of these elaborated that the important meaning of government takes charge of the marketing activity; 然后论述了政府行为与企业营销活动的差异和联系,最后在此基础上阐述了政府监管市场营销活动的重要意义;
Therefore, improvement of ZnO photocatalytic activity is important to decrease the recombination of photogenerated charge carriers. 因此,要提高ZnO的光催化活性,就应减少光生电子与空穴的复合。
The 1PRCPSP_MAS architecture contains two types of agents: activity agents which are responsible for resource requests and implemention of their activities, and a schedule agent which is in charge of resource allocation and project scheduling. 1PRCPSPMAS体系包含两类Agent:负责项目资源请求与活动执行的活动Agent,以及负责资源分配和项目调度的调度Agent。
The existing bottlenecks of polymer semiconductor photocatalysts are small visible-light absorption due to wide bandgap, limited photocatalytic activity due to low mobility of photogenerated charge carriers, poor oxidative stability due to high HOMO energy level. 聚合物半导体光催化材料的瓶颈问题是宽带隙造成对可见光吸收性能不佳,光生载流子迁移率低导致光催化活性不高,以及HOMO能级较高引起材料易被氧化,稳定性较差。
Titanium dioxide nanotube arrays ( TiO2NTAs) have been drawn a lot of attention because of their large surface area, high photocatalytic activity, nontoxicity, vectorial charge transfer, and long-term stability against photo and chemical corrosion. 由于二氧化钛纳米管阵列(TiO2NTAs)具有较大的比表面积、较高的光催化活性、无毒性、定向电子传输特性和较好的稳定性,一直都受到研究者们的关注。
It is shown that these nanocomposites can have enhanced photocatalytic activity via effective charge separation of photogenerated electrons and holes in TiO2 under visible-light irradiation. 这显示了Ti02纳米结构内在的光催化活性的加强是因为半导体在可见光下产生的光生电子和空穴有效分离。
The enhancement of photocatalytic activity and stability was attributed to the effective charge anti-recombination of graphene and high catalytic activity of { 001} facets. 这种光催化活性和稳定性的增强可归功于石墨烯的抗电荷再结合与{001}面的高催化活性。
Measurement method and influencing factors of space charge under pulse voltage is discussed, and effects of parameters of pulse waveform on activity of space charge are investigated. 对脉冲电压下的空间电荷测量方法、影响因素进行了讨论,并研究了脉冲电压波形参数对空间电荷行为的影响。