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 investigation
 A Historical Investigation on the Development of Japanese Basic Research and Nobel Prize Winning in Science after Second World War 对日本战后基础研究发展与诺贝尔科学奖获得的历史考察 短句来源 The Multiple Investigation of the "V+zi/er/tou" in Modern Chinese 现代汉语“V+子/儿/头”结构的多角度考察 短句来源 SYNTHESIS OF AMMONIA OVER THE ELECTRON DONOR-ACCEPTOR COMPLEX CATALYSTS Ⅰ.INVESTIGATION OF THE ACTIVITY OF Fe-K-C(G) CATALYST SYSTEM 电子授受型络合物合成氨催化剂的研究 Ⅰ.Fe-K-C(G)催化体系的活性考察 短句来源 EXPEDITION AND INVESTIGATION OF YUNNAN WHEAT(TRITICUM AESTIVUM SSP.YUNN ANENSE KING) “云南小麦”(Triticum aestivum ssp.yun-nanense King)的考察与研究 短句来源 INVESTIGATION OF HYDROGENATION LIQUEFACTION SUITABILITY OF CHINESE COALS 中国煤的加氢适应性之考察 短句来源 更多
 the effects
 The Examination of the Effects of High Anxiety on Information processing by Vavious Jypes of Tests 运用不同考试方式考察高度焦虑对信息加工的影响 短句来源 Measurement of Nitrifying Rate and Nitrobacteria Count for Application to Investigating the Effects of Denitrification 硝化速率测定和硝化细菌计数考察脱氮效果的应用 短句来源 The effects of system solvent,raw materials molar ratio,catalyst(toluene-p-sulfonic acid) content and accelerator(methanol) content on the yield of DMDBX were studied. The optimized reaction conditions were with cyclohexane/methanol solvent,the molar ratio of(3,4-dimethyl) benzaldehyde to xylitol 2.4∶1.0,the mass fraction of catalyst and accelerator to raw materials 4.0% and 430% respectively. 考察了溶剂种类、原料摩尔比、催化剂对甲苯磺酸用量及促进剂甲醇用量对产品收率的影响,优选出较佳工艺条件为:采用环己烷-甲醇作为溶剂,原料3,4-二甲基苯甲醛与木糖醇的摩尔比为2.4∶1.0,催化剂用量为原料质量的4.0%,促进剂用量为原料质量的430%。 短句来源 With the adoption of self-designed ultrasonically enhanced supercritical CO2 reversed microemulsion(USCRM) extraction device, and bis(2-ethylhexyl) sodium sulphosuccinate(AOT) with ethanol as main surfactant and co-surfactant respectively, the extraction of ginsenosides with USCRM was studied, and the effects of ultrasound power and operations were observed. 采用自行设计的超声波强化超临界CO2反相微乳(USCRM)萃取设备,以琥珀酸二(2-乙基己基)酯磺酸钠(AOT)为主表面活性剂,乙醇为助表面活性剂,研究了超声波强化AOT/乙醇/超临界CO2反相微乳萃取人参皂苷,分别考察了超声波功率和超声波作用方式的影响。 短句来源 In order to study the role of supercritical CO2 as a nonaqueous medium in the engineering of biochemical reactions, it is necessary to probe the effects of supercritical CO2 treatment on microbial activity. 为了研究超临界CO2作为非水相介质在生化反应工程中的作用,有必要考察超临界CO2处理对微生物活性的影响。 短句来源 更多
 study
 The Multi-dimensional Study of the Demonstrative Pronouns "Zhe/na" Pattern in Modern Chinese 现代汉语“这/那”类指示代词的多维度考察 短句来源 A DCC-based Study on the Recognition and Observation of Letter-word Phrase 基于动态流通语料库（DCC）的汉语字母词语识别及考察研究 短句来源 Preliminary Study of Surfaces Lubricated with Film Forming MoS_2 Paste by SEM and AES 用SEM、AES对MoS_2成膜膏润滑表面的初步考察 短句来源 THE STUDY OF THE SPECIES DIFFERENTIATIONS OF CHINESE WILDRGE ——Ⅰ. THE INVESTIGATION FOR WILD SPECIES GROUPS 羊草物种分化的研究——Ⅰ.野生种群的考察 短句来源 STUDY ON FREE RADICAL CATALYTIC CRACKING OF HYDROCARBONS OVER Na~+-ZEOLITES AND ITS APPLICATION Na~+沸石上烃类自由基催化裂解的考察及其应用的探索 短句来源 更多
 investigated
 The factors that influenced the reaction under microwave heating were investigated,the yield of 82.3% was obtained on condition of ethylene glycol ∶ cyclohexanone = 1.4 ∶ 1(mol/mol),p-toluene sulphonic were investigated acid:2.5 g/mol(based on the amount of cyclohexanone),cyclohexane:80 ml/mol,irradiation power:90 W,13 min. 考察了微波条件下各因素对反应的影响,得出优惠条件:n(环己酮)∶n(乙二醇)=1∶1.4,对甲苯磺酸为2.5g/mol(以环己酮物质的量计),带水剂环己烷为80mL/mol,辐射功率为90W,辐射时间为13min,产物收率达82.3%。 短句来源 The effect of the temperature pH,catalyzer and time on the production yield is investigated by orthogonal experiment. The product yield is 42% in the optimal conditions such as 0～5℃, pH9～10, catalyzer perchloric acid and reaction time 20 h. 并通过正交实验法考察了温度、pH值、催化剂、时间等对产物收率的影响,确定了在温度为0～5℃、pH值为9～10、催化剂为高氯酸、时间为20h时产物的收率为42%。 短句来源 Investigated the affect of pH value on the adsorption performance,when the pH value was between 2～3,the static adsoption capacity of AO-fiber reached the maximam,which was 2 000 mg /g fiber. 考察了溶液pH值对偕胺肟基纤维吸附Au3+的影响,当pH值位于2～3之间时偕胺肟基纤维对Au3+具有最大吸附,达到2000mg/g纤维. 短句来源 The catalyst of AlCl3 immobilized on γ-Al2O3 with meso-pore structure was prepared using a two-step method and its catalytic behavior was investigated in the alkylation of benzene with pure 1-octene,1-decene,1-dodecene and industrial alkene mixtures in a suspension bed reactor. 以介孔γ-Al2O3为载体,采用两步气相法合成了固载化AlCl3催化剂,分别考察了其在苯与纯1-辛烯、1-癸烯、1-十二烯、工业混合烯烃烷基化反应中的活性和稳定性。 短句来源 The complex Eu(Sal)2(phen)2(NO3) was synthesized with Eu(NO3)3, salicylic acid and 1,10-phenanthroline as raw materials. The factors influencing on the reaction, such as the amount of ligand and solvent were investigated. 用硝酸铕、水杨酸与邻菲罗啉为原料合成了配合物Eu(Sal)2(phen)2(NO3),考察了配体用量和溶剂用量等因素对反应的影响。 短句来源 更多

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 investigation
 In this paper we give a further investigation of the method introduced by the author in [1, Frequency-domain bounds for nonnegative unsharply band-limited functions] for proving bounds for functions with nonnegative Fourier transforms. The investigation of $L^q$ norm Bernstein inequalities $(0>amp;lt;q\leq \infty ),$ for polynomials with unimodular coefficients, leads to unexpected results. In 1994, Kotz, Ostrovskii and Hayfavi [10] carried out a detailed investigation of analytic and asymptotic properties of the density of the distribution for the symmetric case θ=0. The investigation is based on the stability of Riesz bases of cosines and sines in the Hibert space L2[0,π]. In the present investigation, 4-hydroxy-3-methylacetophenone, on condensation with appropriate aldehydes in methanolic potassium hydroxide solution, yielded the corresponding chalcones (CI-XI). 更多
 the effects
 Significant (p?=?0.0061) increases of radioactivity were observed in kidney, spleen, and thyroid, which could be exampled by the effects of the extract and/or by the generation of active metabolites. This paper investigates the effects of postponing retirement on economic growth in an aging society by using the infinite overlapping generations model constructed by Blanchard (1985) in a simple endogenous growth framework. This paper is devoted to studying a free boundary problem modeling the effects of drug resistance and vasculature on the response of solid tumors to therapy. The effects of preparation process on particle size, specific surface area, crystal form and crystalline morphology of the tungsten trioxide was investigated by TEM and XRD etc. A chemiluminescence technique was applied to study the effects of their scavenging superoxide radicals 更多
 study
 In our paper [KR] we began a systematic study of representations of the universal central extension[InlineEquation not available: see fulltext.] of the Lie algebra of differential operators on the circle. This study was continued in the paper [FKRW] in the framework of vertex algebra theory. In the present paper we study the remaing nontrivial case, that of a negative central charge-N. We study reductive group actions on complex affine quadrics. We study certain naturally-defined analytic domains in the complexified groupHC which are invariant under left and right translation byH?. 更多
 investigated
 In this article, subspaces of radial distributions of Besov-Lizorkin-Triebel type are investigated. The connection between decomposable Parseval wavelet frames and super-wavelets is investigated, and some necessary or sufficient conditions for extendable Parseval wavelet frames are given. Finally, the functions are extended to more general cases and their properties are investigated in that settings. In the present note the Riemannian sums of the inverse short-time Fourier transform are investigated. Guanidine-like compounds have been investigated since the first observations of their therapeutic potential some 30 years ago in fields of cancer and virology. 更多
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