查询词典 compound

Study on Quality Control of Extration Substance of FRH Compound Prescription ABSTRACT Objective: To control quality of extration substance of FRH compound prescription and Establish stable, crontrol measure.

二、FRH方提取物的质量控制研究目的进行FRH方提取物的质量控制研究，提供稳定、可重现性的质控手段。

" Organic compound Substance whose molecules contain one or more carbon atoms (excluding carbonates, cyanides, carbides, and a few others; see in organic compound)."

有机化合物：分子中含有一个以上碳原子(不包括碳酸盐、氰化物、碳化物和一些其它物质)的物质。

" Organic compound Substance whose molecules contain one or more carbon atom s (excluding carbonates, cyanides, carbides, and a few others; see inorganic compound)."

有机化合物：分子中含有一个以上碳原子(不包括碳酸盐、氰化物、碳化物和一些其它物质)的物质。

According to relation conjunctions reflects, conditionals can be divided into three types: hypothetical compound sentence, conditional compound sentence and unconditional sentence; According to whether the content of is objective or not, conditionals are types as indicative conditionals and counterfactual conditionals.

根据关联词语所反映的是充分条件关系还是必要条件关系，可分为假设复句、条件复句以及五条件句；根据条件句前件与后件的内容是否实现，可分为直陈条件句与反事实条件句。

In both the USA and Japan, it has been used to a considerable degree for large units for base-load operation, typically up to 700 MW tandem-compound and 1300MW cross-compound.

在美国和日本，已在相当大程度上被用为基本负荷运行的大型机组，如通常高达700兆瓦的串联复合和1300mw交叉复合的机组。

Concept of compound geometric design for at-grade intersection is presented, and in functional, economic and environmental concept's way at-grade intersection's geometric design is elaborated. Qualitative and quantitative research is provided for intersection's channelized and flared design, including detailed analyses for pocket lane, crossway and traffic island. When conventionally channelized design of signalized intersection isn't possible or these effects are poor, an unconventional geometric design for intersection is brought out and 5 kinds of modes are systematically studied. An example is illustrated to urban signalized intersection compound design's splendid future and deep importance.

对平面交叉口提出复合型几何设计理念，从功能理念、经济理念和环境理念出发研究信号交叉口的几何设计，对交叉口拓宽渠化设计中关键技术环节（专用车道、人行横道和交通岛）进行详细定性和定量分析；针对不允许进行渠化设计或渠化设计效果不佳的信号交叉口，结合交叉口的相关道路设施提出了非传统设计方法，并建立和分析了典型的5种非传统设计模式；同时结合事例说明复合型几何设计理念在城市信号交叉口设计的崭新前景和重要意义

This text with the bamboo of IN house demonstration area in the house compound material residence building for back ground, discussed its structure form and crunode connection mechanism, analyzed a bamboo compound material residence building of funeamental construction, and elaborated the structure construction process.

本文以IN的家展示区的竹复合材住宅为背景，讨论了其结构形式及结点连接机理，分析了竹复合材住宅的基本构造，阐述了结构施工过程。

The present invention relates to the depolymering cyclization reaction of aromatic dithio ether polymer to prepare aromatic cyclic dithio ether compound under the presence of mercapto group containing compound and alkali matter.

本发明涉及利用芳香双硫醚聚合物的解聚成环反应来制备芳香双硫醚环状化合物的方法。该方法采用芳香双硫醚聚合物在含巯基的化合物和碱性物质存在的条件下发生解聚成环反应生成双硫醚环状化合物。

All compounds are synthesized starting from the acylation reaction of gallic acid with L-glutamine to form the basic scaffold, followed by the cyclic reaction in acetic anhydride and the key intermediate cyclic anhydride (compound 4) was obtained. The intermediate compound is condensed with different amino acids or primary amines, and produces the target compounds.

本研究以L－谷氨酸为基本骨架，与甲醚化保护的没食子酸缩合后，经过酰化、环合反应得到关键中间体环状酸酐（化合物4），再经胺解反应合成目标化合物，其化学结构经过红外光谱、电喷雾质谱和核磁共振谱（氢谱、碳谱、碳氢异核多键相关谱）确证。

Finally, reacting II with PhNCO givethe compound 1-(6-nitrobenzimidazol-l-acetyl)-4-phenylsemicarbazide,III in the presence of〓 give the new cyclic compound 2-phenylamino-5-(6-nitrobenzimidazol- 1-methylene)-l,3,4-oxadiazole.

第三部分：以6-硝基苯并咪唑-1-乙酰肼为原料，分别与取代苯甲醛、苯乙酮及乙酰基二茂铁进行缩合反应，合成了10个新的6-硝基苯并咪唑-1-乙酰腙衍生物。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。