在形成的

During the reaction, a by- product, shown as formula below, is formed at the same time as the pseudo-ionone, because of an impurity in the citral, thereby resulting in a mixture of pseudo- ionone and formula, referred to herein as a pseudo- ionone mixture or as crude pseudo-ionone.

假性紫罗兰酮的制备柠檬醛和丙酮的下列反应：这种反应通常是进行的温度面向对象之间的1000长在反应，1分产品，如公式所示以下，在形成同时，伪酮，因为有一个杂质在柠檬，从而在一个假性和公式混合物产生的，下称一假性混合物或原油伪紫罗兰。

Many economists argued on the Keynesianism theory, and realized the importance of the independence of monetary.

然而，西方中央银行独立性理论是在西方国家自身发展经历的背景下形成的，其在我国的适用性值得怀疑。

Using Vegard's law to calculate the composition of the direct current plated Cu-Co solid solution was 89~96%. According to the result of XRD, the structure of Cu-Co alloy is mainly face-centered cubic phase.

在铜钴合金方面，利用Vegard式可以得到直流电镀的铜钴镀层所形成的固溶体，组成在89~96%之间，且由X光绕射得知钴镀层为面心立方的结构。

DRBEM requires inversion of a matrix formed by approximation function, which makes this method inefficient for large problem.

在双互易边界元法中需要对由近似函数形成的矩阵求逆，这在计算大型的实际工程问题是很费时的。

Matthes H,Boschert U,Amlaiky N,Grailhe R,Plassat JL,Muscatelli F,Mattei MG,Hen R.Mouse5-hydroxytryptamine（5A）and5-hydroxytryptamine（5B）receptors define a new family of serotonin receptors:Cloning,functional expression,and chromosomal localization ［J］.

5-HT5A R在神经系统的诸多结构，如大脑皮质、海马、边缘系统等区域分布广泛，提示该受体在调节认知、焦虑及其相关行为、感觉的形成以及神经内分泌等方面可能发挥重要的作用。

The effect of molecular weight distribution of the pitch on the formation of the foam was studied qualitatively. The variation of microscopic morphology, crystallite size, the interlayer spacing of microcrystal, and the density of the carbon foam carbonized from 800 to 1400℃ were also investigated.

定性考察了沥青分子量分布对沥青泡沫形成的影响，以及其沥青泡沫在空气中，在800℃~1400℃炭化温度范围炭化得到泡沫炭产品的光学微观形态、微晶及密度等的变化情况。

Based on these results and other data, we try to interpret the geodynamical features of the Tianshan orogen.

根据计算结果，对新疆天山地区的构造动力学特征进行了分析和推断，认为天山处于地幔对流形成的挤压沉降环境中，在南北不对称的挤压应力作用下快速隆升，挤压应力场中心在天山以南。

Firstly,the presence and location of AAT in amphioxus was studied by Westernblotting and immunohistochemical methods.The results first revealed that AATpresent in amphioxus,a cephalochordate.Also it was demonstrated that AATdistributed in cellular plasma in hepatic diverticulum,the pouch that protrudesforward as an outpocketing of the digestive tube and extends along the right side ofthe posterior part of the pharynx,which has long been considered to be the precursorof vertebrate liver.In vertebrate,AAT is primary synthesized in liver.

我们首先利用免疫组化和Western blotting方法，研究了AAT在文昌鱼的组织表达和定位，首次在头索动物文昌鱼中证明了AAT的存在，结果显示，AAT定位于文昌鱼肝盲囊的细胞浆内，从AAT在文昌鱼中的合成部位来看，在功能上文昌鱼的肝盲囊等同于脊椎动物肝脏，肝盲囊是在发育分化过程中消化道组织向右前方突出沿着咽后部向前扩展和延伸形成的一个囊袋状结构。

In traditional 2D design process, designer converts his ideas to 2D drawing then forming assembly drawing and parts drawing. The designer's thought works between 3D ideas and lines of plane projection.

在传统的二维设计过程中，设计者首先将其构思转化成平面图，形成总装配图和各个零件图，设计者的思维一直在三维构思和平面投影的线条之间进行转换。

There is much metal powder in liquid and the visitors can use magnets to attract them to the top of the container and then let go. When the powder slowly falls down in the liquid, it produce beautiful and diverse patterns like the one produced by ink drops in water.

在液体中有许多的金属粉末，观众可以手持吸铁石隔着容器把沉在底部的金属粉末吸引到上面来，然后一松手金属粉末就会缓缓落下，形成如墨滴溶解般美丽而又富有变化的图案。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。