再通过

Repass and other 5 kinds the configuration of frontal flea larva is compared, discovery belongs to frontal flea subgenus number of 5 kinds of larval big gnathic tine are 5 tine commonly, one age larval broken egg implement the larval big jaw that the front belongs to subspecies of otter of ash of flea of forehead of subgenus of bird forehead flea for shoe form; ages number amounts to 9, one age larval broken egg implement the front is bat form.

再通过与其它 5种额蚤幼虫的形态比较，发现属于额蚤亚属 5种幼虫的大颚齿数一般为 5个齿，一龄幼虫的破卵器正面为鞋形；而属于鸟额蚤亚属前额蚤灰獭亚种的幼虫的大颚齿数达 9个，一龄幼虫的破卵器正面为球拍形。

In this model, the monitored acoustic emission information is changed into prediction data based on the gray theory, and the Prediction data are trans-formed into an essential format of cusp catastrophic model via the least-square principle curve fitting and the differential coefficient homeomorphous change.

首先运用灰色理论对声发射监测数据进行处理，得到预测数据，运用最小二乘曲线拟合展开，再通过微分同胚变换，转换为尖点突变模型的基本形式，从而建立了灰色突变预测模型。

Methods The amides were prepared from tryptophan and different acid t1erivaties by the catalytic dehydration of dicyclohexyl carbodiimide. The characteristic heterocyclic ring system of 5-(3'-indolyl)-oxazoles was constructed by oxidative cyclization of amide, using dicholorodicyanoquinone.

以色氨酸为原料，与取代的苯甲酸在DCC催化下脱水缩合得到酰胺，再通过DDQ芐位氧化和分子内环合件成5-（3'-吲哚基）-恶唑。

Under the new measures, which include a cut in sales tax on hotel rates, citizens of India and China, with a combined population of over two billion, no longer have to apply for a visa at Jordanian embassies in their countries, Minister of Tourism and Antiquities Maha Khatib Said.

约旦旅游和古迹大臣马哈·哈提卜2日举行新闻发布会宣布，中国和印度两国公民无需再通过约旦驻这两个国家的使馆申请签证，只需前往旅行社提交一份清晰、详细的个人信息，就可以在机场或者任何约旦的入境处得到签证。

The kinematical characteristics parameter of the system was analyzed with EA and clustering method.

最后给出了复杂机构的方案设计实例，用动态仿真协同探索求解系统干涉的问题，对运动特性参数进行了探索性分析，再通过聚类分析得到合理结果。

At aim of getting the full 235 bp gene, five 50~70 bp model-based primers were first synthesized by chemical method followed by 3-step PCR amplification in an effort to ligate them into full gene.

为了得到目的肽全基因，首先合成5条50～70 bp互为模板引物的DNA片段，再通过PCR扩增将5条片段连接成全基因。

Results 4 factors (mandible rotation factor, facial height factor, dental and skeletal saggital factor and maxillar rotation factor) were extracted from 156 items including age, gender and craniofacial characteristics by data reduction and factor analysis procedure.

结果对年龄、性别、颅面特征等156项指标经聚类和主成分分析精简为30个变量，再通过因子分析提取出4个因子（下颌旋转因子、面高因子、牙骨矢状因子和上颌旋转因子）。

Electroless Copper is a chemical metalization process intended to metallize the surface of dielectric material at the hole wall and institute electrical connection between all exposed copper surfaces.

化学沉铜：为了使孔壁上不导电的树脂及玻璃能够导电，进行化学沉铜，使孔壁与板面上沉上的一层很薄的铜层，只有大约75微英寸厚（0.5mil），再通过全板电镀，使板面和内层铜联接起来。

I learned to find the Andromeda galaxy by "star-hopping" from the star Alpheratz in Great Square to the two stars marked here – first Mirach, then Mu Andromedae.

我也会用星空上的星星先找到位于大四方形中的 Alpheratz，再通过Mirach和Mu Andromedae找到仙女座星系。

Silica gel column and reversed-phase C-18 column were employed to purify and separate monohydroxy intermediates.

此外，对DKR催化双羰基底物还原得到的3R，5S-双羟基产物进行纯化，再通过羟基保护和保护基的去除，以用于他汀类药物的手性侧链制备。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。