查询词典 synthesis method

In this study, with a total of 798 SOC density data and the 1:500 000 soil maps, the SOC storage in Yunnan-Guizhou-Guangxi Region of China (including Yunnan province, Guizhou province and Guangxi Zhuang Autonomous Region) was estimated using the soil type method with the soil type method with the linkage of arithmetic mean method, median method, and area-weighted mean method (based on the area recorded in the Soil Series) based on different map units and the results were compared with that of the linkage of PKB method (Pedological Professional Knowledge Based Method).

利用中国滇黔桂地区（云南省、贵州省和广西壮族自治区）798个土壤剖面及1：50万土壤图在不同的制图单元水平上，分别采用算术平均值法、中值法和面积加权平均值法（以土种志中的面积为权重）估算了该地区1 m深度SOC储量，并与基于土壤学专业知识连接方法(Pedological Knowledge Based Method，PKB)的估算结果进行了比较。

There are direct-acting identification method,jar or bottle identification method,steel tube identification method and hole identification method.Steel tube identification method and hole identification method are better than others method for forensic science,because these two methods have the higher credibility.

目前已经形成的警犬鉴别人体气味的方法有直接鉴别法、罐内或瓶内鉴别法、管式鉴别法和气孔鉴别法，由于管式鉴别法和气孔鉴别法的鉴别结果有较高的可信度，故被法庭科学认为是2种较好的鉴别人体气味的方法。

Synthesis methods of thionyl chloride such as HSO 3Cl method, SO 2 method, SO 3 method, co production method and enterprises adopting above methods are evaluated.

近年来由于国内一些生产企业的产品在纯度等质量指标方面达不到某些下游产品生产要求等原因，我国每年都进口相当数量的氯化亚砜。

The numerical examples in linkage synthesis and approximate synthesis show that the method is correct and effective.

机构综合与近似综合实例表明该方法的正确性与有效性。

In this design, we used the digital direct synthesis method to complete the frequency synthesis.

本设计中，我们采用了数字直接合成的方法来完成频率合成。

Carries on the synthesis experiment, the productdepuration, through the highly effective liquid phase chromatographydetermination content once more, by the highly effective liquid phase,infrared, the ultraviolet spectrophotometric method and so on carrieson the attribute Key word: Ginger flavine; Substitution reaction; Crystal;Synthesis.

再次进行合成实验、产物提纯、通过高效液相色谱法测定含量，以高效液相、红外、紫外分光光度法等进行表征关键词：姜黄素；取代反应；晶体；合成。

The synthesis principle of vinylacetate polymer is elaborated and its synthesis method is also discussed. The hest craft conditionis probed and key problem of emulsion polymerization process is pointed out.

阐述了聚醋酸乙烯酯的合成原理及特点，研究了其合成方法，探讨了最佳工艺条件，指出了乳液聚合过程中的关键问题。

How to calculate the synthesis operator is the key problem of controlled illumination prestack depth migration. In this paper the inverse time focusing operator is synthesized based on the traveltime calculation method of finite difference approach, and with this synthesis operator the authors calculate the focusing point controlled illumination prestack depth migration using Fourier finite difference. The test results of Marmousi model show its effectiveness and the great advantage of improving computational efficiency.

进行控制照明叠前深度偏移的关键是合成算子的选择，笔者基于有限差分的走时计算方法合成了逆时聚焦算子，基于该合成算子利用傅里叶有限差分法进行了聚焦点控制照明叠前深度偏移，针对Marmousi模型的试算结果表明了该方法的有效性及其在提高计算效率方面的巨大优势。

But because of the complexity and multiformity of the separation process synthesis itself, the actual theory and method can only solve some simple problems relatively, which exist lots of difficulties and deficiencies in the research of the separation process synthesis.

但是，由于分离过程本身的复杂性和多样性，目前的理论和方法还只能解决一些比较简单的问题，在分离过程综合研究方面还存在很多困难和不足。本文在分析分离过程本身特性的基础上，提出了一套分离过程综合的新方法。

But because of the complexity and multiformity of the separation-network synthesis itself,the actual theory and method can only solve some simple problems relatively,which exist lots of difficulties and deficiencies in the research of the separation-network synthesis.

但是，由于分离过程本身的复杂性和多样性，目前的理论和方法还只能解决一些比较简单的问题，在分离过程网络综合研究方面还存在很多困难和不足。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。