查询词典 cross-sterile

This paper analyzes on the present situation of the damage and the causes of the erosion of the coke oven cross brace,and discusses on the merits and demerits of the integral replacement and the cut-off replacement of the cross brace and the procedures of the replacement.

分析了焦炉横拉条损坏的现状及横拉条腐蚀的原因，论述了横拉条整体更换和截断法更换的优缺点及更换步骤。

The precision-ground upper hinge pin is now secured with two set screws, and cross-support is provided with a floating carbon fiber cross brace.

精密的地面上铰链的PIN是现在担保与二定螺丝，和两岸关系的支持是提供一个浮动的碳纤维两岸振奋。

In addition, high-stress areas - located using math-based finite element analysis - are reinforced with a series of surgically located, welded-in-place steel gussets and a tower-to-tower cross car brace brings enhanced cross-vehicle stability.

此外，高应力区-位于使用数学为基础的有限元分析-是加强了对位于手术，电焊就地钢铁gussets和塔至塔交叉车振奋加强两岸带来一系列车辆稳定性。

Two segment variable cross section ; three segment variable cross section ; section break

两段变截面；三段变截面；截面突变

And carebear cross stich or counter cross stich.

carebear和施蒂希交叉或反向交叉施蒂希。

In order to study the intake air flow characteristics in four-valve diesel engines, in this dissertation hot-wire anemometer and PIV twodimension instantaneous measuring technique are used. Extensive experimental study on two intake valve exit flow fields and longitudinal section flow field in cylinder are performed for different type of diesel engines. Great researching progress have been made on the interaction between two intake ports, and the formation process of in-cylinder swirl and flow field structure of cross and longitudinal section for four valve diesel engines. These results are presented in China for the first time and without such kind of research work reported abroad as detailed and deepgoing as this dissertation. The author designs and makes a set of hot wire measuring velocity device to measure the velocity distribution around the intake valve annulus and the cross section flow field in cylinder.

为了研究四气门柴油机进气过程中气体流动的变化规律，本文利用热线测速和PIV二维瞬态测速技术，对四气门柴油机两进气门出口全圆周流速场和缸内横、纵剖面的气体流动流场进行了大量的试验研究，在四气门柴油机两进气道之间相互影响的变化规律，缸内涡流的形成过程及缸内横、纵剖面流场结构等方面取得了重大的研究进展，这一研究工作在国内尚属首次，在国外也未见有如此全面、深入的研究报道。

In 2004, UNESCO issued Guidelines for Quality Provision in Cross-border Higher Education to to protect students and other stakeholders from low-quality provision and disreputable providers. Some American and European countries have implemented some actions to assure the quality of cross border higher education.

联合国教科文组织在2004年发布了《保障跨国界高等教育办学质量的指导方针》，其宗旨是保护学生和其他有关各方，使其免受办学质量低下或违规办学者之害，欧美一些国家已经采取行动来保障跨国高等教育的办学质量。

This paper starts with the different characteristic between simple line fault and cross country fault ,new method for identifying simple fault and cross country fault is put forward.

从同杆并架并架双回线跨线故障和单回线故障的不同电气特征出发，分析了现有的主要选相元件在同杆并架线路发生跨线故障时所存在的问题，提出了基于跨线故障识别的同杆并架双回线故障选相的新方案。

Label with LC-Red640 and LC-Red750 two are aimed at above all 112 code with 158 child detect 5 ′ carry bougie, corresponding anchor decides bougie to be labelled by fluorescence in 3 ′ end, circulate quickly from inside DNA of person gene group again PCR is distinctive the enlarge that make thing adds part of ApoE gene 265bP and with distinctive bougie cross hind, cause fluorescent resonance energy to transfer, the occurrence that passes different source cross and fault match alkaline base the fusible parameter of the type will finish feral model divide with choppy gene model.

首先以LC-Red640和LC-Red750标记两条针对112和158位编码子的检测探针5′端，相应的锚定探针在3′端被荧光标记，再从人基因组DNA中快速循环PCR特异引物扩增apoE基因265bP片段并和特异探针杂交后，引发荧光共振能量转移，通过异源杂交的出现和错配碱基的类型的熔解参数来完成野生型和突变基因分型。

Cross-Sections A comprehensive analysis with Khuff-B cross sections throughout SA-1 field has been performed.

横切面 综合分析和Khuff-B断面SA-1领域一直在进行。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。