查询词典 Nd

A study on the metal ion-extractant interaction in the extraction of ncodymium and other trivalent lanthanide ions with monoacidic organophosphorus compounds by means of IR, NMR and electronic spectra is presented in this dissertation.

本文运用IR、NMR、电子光谱等手段研究了烷基磷酸在萃取Nd等三价镧系离子时的配位作用，通过f—f吸收光谱计算进行了Nd

Accordance with the general requirements for dem ocracy and the rule of l aw, equity a nd justice, honesty a nd

通过发展保障社会公平正义、不断促进社会和谐。实现社会公平正义是中国共产党人的一贯主张，是发展

Beide, I ery good te plyer nd e te deire to ke toroug ucce. Wton: Wt interet you ot bout ti job? To: I like to work in te nd enjoy oling proble togeter.讲解: 1. Wt de you cooe ti copny?你为什么会选择这家公司ke oeone do oeting

说完了公司，就应该说说自己的原因了这是一个向考官陈述你的职业目标的好机会To说他想为既照顾顾客的利益，又兼顾员工的福利的公司工作

Key issues studied by the Steering Committee include a single clearing a rrangement for securities, stock options, futures a nd other exchange-traded transactions, straight-through processing a nd scripless securities market .

督导委员会研究的主要项目包括为证券、股票期权、期货及其他在交易所进行的买卖作出统一的结算安排，以及发展直通式金融交易和无纸化证券交易市

A ny of numerous small food fishes; especially those caught with hook a nd line a nd not a vailable on the market .

各种各样的可食用的小鱼；特指那些用钩线钓来的鱼，而不是市场上现成的鱼。

Bɑsed on the nɑtionɑl conditions in Chinɑɑnd mɑny yeɑr's experience developing ɑgriculturɑl insurɑnce,this pɑper suggests 6 countermeɑsures ɑimed ɑt developing ɑgriculturɑl insurɑnce in Chinɑ:Enhɑncing the insurɑnce consciousness of fɑrmers ɑnd mɑke ɑ trɑnsition from relying on government to self-guɑrɑntee in relief to ɑgriculture;Bɑcking up the ɑgriculturɑl insurɑnce in policy;Estɑblishing ɑ new system of compensɑtion for ɑgriculturɑl cɑlɑmities on the bɑsis of domestic conditions;Integrɑting the operɑtio...

从我国的基本国情出发，总结我国发展农业保险的多年经验，提出了发展我国农业保险的六大对策：强化广大农民的保险意识，使农业救灾从依赖政府向自我保障转换；对农业保险给予政策上的支持；依据国情，建立新的灾害补偿制度；农业保险的经营要与农村经济的发展有机地结合起来；建立国家农业保险公司的同时，根据不同地区的经济发展水平，实行农业保险的多种经营模式；加强农业保险管理机构的建设，重视农业保险人才的培养

As a journalist a nd writer, JJK has mo re than 100 news bylines to his credit, a nd mo re than 5,000 article have been written about him wo rldwide.

作为一名记者和作家，有100多万jjk新闻bylines其信用文章5000余已写他的注目。

A total of 29 groups of isotope age data such as Sr-Nd isotope age data and Nd model age data of igneous rocks, including granites, volcanic rocks, dyke swarms, cumulates, and ophiolites, formed in different periods of time are reported in this paper, which show the following two features:(1) igneous rocks including ophiolites formed in this area since 800 Ma BP all have high eNd and low Sri, with most Sri values centered in the range of 0.7045 to 0.7060 and eNd values in the range of 1 to 5, and (2) most of the TDM ages are in the range of 800 to 600 Ma, with only a few at 1000 Ma.

TDM年龄较多集中在800 ～600 Ma，个别为1000 Ma。

Such features are typical of ancient lower continental crust, e.g., Archean granulite terranes that experienced extensive U-Th loss and developed time-integrated low radiogenic Pb compositions. The occurrence of the west Ujimqin andesites indicates the existence of ancient continental lower crust beneath the NE China fold belt.4 The Mesozoic granitoids in the Zhangguangcai Range and Jiamusi block have lower Nd ε_(Nd =-3.5～+ 2.1, T_ = 1.0～1.27Ga and highly radiogenic Pb and Sr isotopic composition ~(206Pb/~(204)Pb = 18.4～18.9,~(87)Sr/~(86)Sr = 0.705～0.711, suggesting that the pelagic sediments of the Paleo-Asian Ocean or their metamorphosed derivates were an important component in the region.5 The Pb isotope mapping results show that the mafic rocks in the northern Hinggan Mountains have higher and weakly variable ~(206)Pb/~(204)Pb ratios than those from the southern Hinggan Mountains and the Liaoyuan-Yanji area.

该套岩石的出现为证明东北地区存在古老大陆下地壳提供了重要证据。4张广才岭-佳木斯地区中生代花岗岩表现出低ε_(-3.5～+2.1)、高T_(1.0～1.27Ga)和高放射成因Sr~(87Sr/~(86)Sr=0.705～0.711和Pb同位素组成~(206Pb/~(204)Pb=18.4～18.9，反映了古亚洲洋远洋沉积物或变沉积岩为区域地壳的重要组分之一。5同位素填图结果表明，大兴安岭北区基性火山岩表现出较高且变化小的~(206)Pb/~(204)Pb比值；而南兴安岭-辽源-延吉地区中生代基性火山岩整体上表现出相对北区低~(206)Pb/~(204)Pb同位素比值特征。

Cut a 12 inch length of six-str a nd embroidery floss a nd sep a r a te the str a nds of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

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。