查询词典 medium

This structure effectively compensate for tolerance between the sleeve and the valve stem in the medium band and elastic deformation under pressure to solve the two-way valve in the process of exchange of the medium transport sealing problems exist.

这种结构有效地补偿了轴套与阀体之间的公差带及阀杆在介质压力下的弹性变形，解决了阀门在双向互换的介质输送过程中存在的密封问题。

This structure effectively compensate for tolerance between the sleeve and the valve body and valve stem in the medium with the elastic deformation under pressure to solve the two-way valve in the transmission medium interchangeable sealing problems existing in the process.

这种结构有效地补偿了轴套与阀体之间的公差带及阀杆在介质压力下的弹性变形，解决了阀门在双向互换的介质输送过程中存在的密封问题。

With suspended particles in the medium with the valve when the medium with suspended particles, the most appropriate use of its off pieces along the sealing surface of the slide valve with a wipe effect.

带有悬浮颗粒的介质用阀门当介质中带有悬浮颗粒时，最适于采用其关闭件沿密封面的滑动带有擦拭作用的阀门。

Sondermaschinen's business card business card printing and membership card making use of computers, laser business card printing machine, printer, a small-screen printer in line with the to complete, business card paper take other medium, medium-sized General 90×55mm, each of which can only be printed in a business card.

特种名片：名片制卡和会员卡制作运用电脑、激光制卡机、晒版机、小型丝印机配合才能完成，名片采用除纸张外的其它介质，介质尺寸通用90×55mm，每个只能印出一张名片。

Sondermaschinen's business card business card printing and membership card making use of computers, laser printers, printer, a small-screen printer in line with the to complete, business card paper take other medium, medium-sized General 90×55mm, each of which can only be printed in a business card.

特栽咭片：咭片制卡和会员卡制作利用电脑、激光打印机、晒版机、小型丝印机打扰才能达成，咭片拔取不兴纸张边的其它介质，介质尺寸不兼用90×55mm，每个只能印不入一张咭片。

During the reaction,the bromide component has been converted to catalytically inactive benzylic bromide.In pure acetic acid medium,the "catalyst failure" occurs owing to the formation of benzylic bromide while in acetic acid-water medium,the solvolysis of benzylic bromide by water maintains the catalytic activity to some extent.

反应过程中溴组分会转变为无活性的苄溴，在纯醋酸溶剂中，催化剂会因苄溴的形成而发生催化剂失活现象；在醋酸-水混合溶剂中，由于水对苄溴的溶剂化作用会使苄溴还原为溴离子，一定程度上保持了催化剂活性；并且在一定范围内，含水量的提高有益于生成醛选择性的提高，研究表明，将混合溶剂的初始含水量控制在5-10wt。

In using DGF method, the first thing is to obtain the proper form of certain area. But the DGFs obtained now are all in achiral medium. So people are eager to know DGFs in spectral domain and space domain of chiral medium.

用解析的方法求解电磁场的边值问题主要依靠建立在经典电磁场理论基础上的并矢格林函数方法，应用DGF方法首先要找出适用于相应区域中的DGF形式，而现有的DGF形式都是基于非旋波媒质情形。

Applying the boundary condition in the interface between the uniaxial anisotropic medium and free space, the surface of the conducting sphere, the expansion coefficients of electromagnetic fields in terms of spherical vector wave function in uniaxial anisotropic medium are obtained, and then the expansion coefficients of scattering fields and radar cross sections can be obtained.

通过矩阵方程的求解和球B(来源：e3ABC论文网www.abclunwen.com)essel函数的大宗量渐进表达式，我们给出了各向异性单轴介质球结构对平面波电磁散射的数值计算结果，并和其他的数值计算结果进行了比较，其结果正如我们所预料的一样，达到了预期的结果。

In this paper, according to the theory of electromagnetic fields, firstly, electromagnetic field of large and medium asynchronous motor is calculated from the angle of coupled fields, secondly, the end voltage of the stator is taken as constraint condition and starting current in stator is iterated in the numeral computation process, finally starting current and starting torque at rated voltage are gained, and by comparing calculation results with test results ,starting performance of large and medium asynchronous motor meet the demand of project practice.

本文根据电磁场理论，从耦合场的弱耦合角度首先计算了大中型异步电动机的电磁场，在电磁场的数值计算过程中，以定子端电压为约束条件，对定子起动电流进行了迭代计算，得到了额定电压下的起动电流和起动转矩，并把正弦时变场计算结果与实测结果进行对比，表明大中型异步电动机的起动性能的计算结果满足工程实际的需要。

Below this kind of environment, in waiting for search agent to run in business, Google often receives clients of a lot of medium and small businesses to build the demand of the station:"Agent whether help our medium and small businesses build a station ".

在这种环境下，Google等搜索代理商在业务运作中经常接到许多中小企业客户建站的需求："代理商能否帮我们中小企业建站"。

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。