查询词典 in the mass

M/s. The following dimensionless relationships were obtained: Sh=2+0.073Re〓Sc〓〓〓 The desulphurization process by powder injection and blowing in RH refining of molten steel and its mechanism have been considered and analyzed. Based on the tworesistance mass transfer theory and the mass balance of sulphur in the system, a kinetic model for the process has been developed. The related parameters of the model have been reasonably determined. Modeling and calculations for the process by injecting and blowing the lime based powder flux under the assumed operating modes in a RH degasser of 300t capacity have been carried out using the model.

考虑颗粒与液流的相对速度，RH—PTB条件下熔池传质特性可由下式表征： Sh=2+0.073Re〓Sc〓考虑紊流中脉动速度引起的能量耗散，RH—PTB条件下熔池传质过程服从如下关系：〓将粉剂颗粒与钢液间的传质当作刚性的气泡与钢液间的传质处理，对RH—PTB过程有：〓考察和分析了RH喷粉脱硫过程及机理，基于双重阻力传质理论和体系内硫的质量衡算，建立了RH喷粉脱硫过程的动力学模型，确定了模型各有关参数，包括各传质系数和脱硫处理过程中钢液内参与脱硫反应的粉剂量等。

Fragmentation behavior of xanthones by tandem mass spectrometry and analysis of the constituents in four crude extracts from Halenia Elliptica D. Don Firstly, in order to find the relationship between the structural characterization and the mass spectrometric behavior, eight xanthones isolated from Halenia Elliptica D. Don and nine semi-synthetic xanthones was systematically investigated by positive and negative ion ESI-MS〓 and APCI-MS〓.

〓酮类化合物的质谱裂解规律及椭圆叶花锚活性提取物中相关成分的分析研究首先，采用正负离子两种检测模式下的ESI-MS〓和APCI-MS〓方法对从药用植物椭圆叶花锚中提取分离出来的8个〓酮类单体和9个〓酮类合成物进行了详细、深入的质谱裂解规律研究，考察了化合物结构与质谱行为之间的相关性。

For the trials in criminal court that are interesting enough to be documented and hawked by the mass media reverse the critical principle of publicity in an analogous manner; in stead of serving the control of the jurisdictional process by the assembled citizens of the state, publicity increasingly serves the packaging of court proceedings for the mass culture of assembled consumers.

大众传媒热衷于记录和报道刑事法庭审判的兴趣，则以类似的方式颠覆了公共性的批判原则；从而公共性不是服务于有组织的国家公民对司法程序的监控，而是被消费群体的大众文化用来把法庭的诉讼案件包装成节目。

The diagnosis of this disease depends on the measurement of acylcarnitine in the blood by gas-chromatography mass spectrometry and the detection of methylmalonic acid in the urine by tandem mass spectrometry.

诊断依靠串联质谱检测血中的酰基肉碱和气相质谱检测尿甲基丙二酸。

Physical examination disclosed anontender mass in the right maxillary mucobuccal fold and the magnetic resonance imaging revealed asolid mass occupied in the right maxillary sinus.Enucleation combined with peripheral ostectomy was performed.

就诊的两个月前患者口腔及鼻腔内开始有出血的情形，其理学检查发现右侧上颚颊前庭出现一无痛性肿胀，而磁振造影检查显示一实质性肿瘤充满于右侧上颚窦内。

The ionic conductivity of polymer electrolytes equaled 3.56×10-4 S·cm-1 when the mass fraction of silicotungstate lithium was 8.5% in polymer film. The lithium ions transference number, which was measured by the method of combination of AC impedance with DC polarization, decreased with increase of the mass fraction of Li4SiW12O40 in the porous polymer film.

为了提高聚合物电解质的Li+离子迁移数，人们设法增大阴离子的体积[6~8]使其难以迁移而达到提高Li+离子迁移数的目的，很少应用含有多个Li+离子的锂盐做聚合物电解质的Li+离子载体。

As to the high polarity, high boiling point resultant—trimesic acid, the analysis methods of infrared spetrum, gas chromatography-mass spectroscopy, vapour-phase chromatography, acid number titration and so on are seperately used to characterize its property. Infrared spetrum and gas chromatography-mass spectroscopy are used to have a qualitative analysis on the resultant and are compared with the stand diagram. Sulfuric acid-methanol esterification and rapid esterification are used to prepare the trimesic acid trimethyl-ester and have a FID quantitative analysis. So that we make sure the purity of trimesic acid in the resultant and also we have an acid alkali titration on the resultant to get its acid number, in order to verify the purity of trimesic acid in the resultant.

对于高极性、高沸点的固体产物均苯三甲酸，分别采用红外光谱、气质联用、气相色谱、酸值滴定等分析手段进行了表征：利用红外光谱、气质联用的方法进行产物的定性分析，并与在同一仪器、同一条件下做出的标准谱图进行比对；采用硫酸-甲醇酯化法和快速酯化法制备出均苯三甲酸三甲酯，对其进行气相色谱FID定量分析，进而确定固体产物中均苯三甲酸的纯度；用酸碱滴定法确定固体产物的酸值，以对固体产物中均苯三甲酸的纯度进行验证。

The rock mass rating, rock mass classification and support systems proposed for fault zones in Tuzla tunnel are insufficient for explaining the deformation and failure mechanisms encountered in the tunnel.

岩石强度等级，岩石类别，支护结构等关于Tuzla隧道的断层带的资料不足以解释隧道的变形，也没有找到一台合适的机械。

The results showed that in the growth period of R. glutinosa, soil ferulic acid, vanillic acid, and vanillin contents had a persistent increase, while β-hydroxybenzoic acid content increased first but decreased then. The addition of ferulic acid (8 μg·ml-1), vanillic acid (08 μg·ml-1), vanillin (12 μg·ml-1), and β-hydroxybenzoic acid (30 μg·ml-1) in water culture had stronger inhibitory effects on R. glutinosa root length, root mass, fresh plant mass, and plant height. Treating with test phenolic acids except β-hydroxybenzoic acid increased leaf chlorophyll content significantly, compared with the control. After treated with test phenolic acids, plant SOD and POD activities decreased after an initial increase, and plant malondialdehyde content increased. In the treatment of ferulic acid, root SOD and POD activities were the lowest, and roots were rotted and dead.

结果表明：阿魏酸、香草酸和香草醛含量在地黄生长期表现为持续增加，而对羟基苯甲酸含量先升高后降低；外加阿魏酸（8 μg·ml-1）、香草酸（0.8 μg·ml-1）、香草醛（1.2 μg·ml-1）和对羟基苯甲酸（3.0 μg·ml-1）对水培地黄根长、根质量、全株鲜质量和株高有较强的抑制作用；酚酸处理使地黄叶片叶绿素含量降低，除对羟基苯甲酸外差异性极显著；经过酚酸处理的地黄幼苗SOD和POD活性为先升高后下降，丙二醛含量升高，其中阿魏酸的处理使根中酶活性降至最低，根部腐烂死亡。

This essay analyzes the actuality of investigation in China Mass-economics and points out shortages of present investigation in the area: two falls and two disjoints , namely the fall between qualitative investigation and quantitative investigation, the fall between macroscopic investigation and microcosmic investigation, the disjoint between theory and practice, the disjoint between economical theory and communication theory; the causations of the deficiency are: from subjective view neglecting the localization of overseas achievement in Mass-economics and the investigation of ontology.

内容提要：本文对五本期刊1990年以来有关传媒经济的研究文章进行了整理和考察，分析了我国传媒经济学研究的现状，指出了当前传媒经济研究的不足之处：&两个落差、两个脱节&，即定性研究与定量研究的落差、宏观研究与微观研究的落差、理论与实践的脱节、经济学理论与传播学理论的脱节；造成不足的原因是：主观上忽视了国外传媒经济研究成果的本土化、忽视了传媒经济学的本体论研究，客观上存在着体制因素的制约、人文科学研究习惯的制约以及研究者自身素质的制约；本文对今后传媒经济学的研究提出了建议：建立传媒经济学研究的科学构架、建立适合本学科特点的研究方法、充分吸收经济学的理论成果等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。