multiple cross

Study on Transmission Characteristic of Shafting System with Multiple Cross Universal Joints

十字轴万向节串联轴系传动特性研究

Study on Ovulation Regularity of Dam Line Pigs of CRP Multiple Cross Systems

CRP配套系母系猪排卵规律的初步研究

Numerical simulation of multiple cross jet in riser

提升管内多股交叉射流的数值模拟

In breeding techniques , Multiple cross , gene introgression and benefit gene accumulation should be used .

在杂交技术的应用上，宜采用复合杂交、基因渐渗和有利基因累加技术；

The paper studied the ovulation rate and embryonic vitality of dam line pigs of CRP multiple cross systems .

本文以CRP配套系母猪系猪为材料，研究其排卵与胚胎活力。

The method of three-dimensional reconstruction of the left ventricle from multiple cross sectional echocardiograms and the calculation of the left ventricle feature parameter are discussed .

文中探讨了利用二维超声心动图边界重建三维图象的方法和计算左室特征性参数。

When there are multiple cross stitches of the same color in one row , make the first half of the cross stitches for that row first , then gob ack and finish crossing them all .

当有一列排开的相同颜色的多个跨缝，使该行跨缝上半年第一，然后返回并完成所有通道。

Normally , the resistance controlled by single gene loses easily in practice . We made multiple cross by using the wheat germplasms with different disease-resistance traits or high grain quality , and developed a new wheat line Guan 4 with strong multiple disease resistances and good agronomic characteristics .

单一的抗病基因容易丧失抗性，我们将多个不同的抗病亲本及优质农艺亲本进行复合杂交，选育出抗病且农艺性状较好的小麦新品系观4。

A method of multiple stations cross positioning for motive target is researched .

研究在多个测向站的情况下，对空中机动辐射源的交叉定位和跟踪，主要采用最小二乘法对目标定位。

According to the weather situation of the hail in Bole area from 2001 to 2002 , the comprehensive forecasting equation of multiple factor cross correlation of hail in Bole area was build using statistical method .

根据2001～2002年博乐垦区出现冰雹天气所对应的天气形势，采用统计学方法为博乐垦区的冰雹天气建立多因子交叉相关综合预报方程。

Firstly , network operators and the authentication service of e-signature have been added to the main part of the legal nexus of securities . And they make the law of stock exchange multiple and cross dissolve .

首先，在证券法律关系主体中加入了网络运营商和电子签名认证服务者等主体，使证券交易法律关系多重化、交叉化。

It yielded multiple optical cross section of retina in 0.2 to 0.4 seconds , which helps to determine the accuracy of clinical diagnoses and understand the intraretinal and epiretinal changes of these macular regions .

在0.2～0.4秒内得到多个视网膜切面，进而判断临床诊断的准确性，了解黄斑区视网膜内部及表面的改变。

Behavior of the Concentration Field for Multiple Jets in Cross Flow

横流中多孔射流浓度场的特性

Modification nylon 610 was prepared by multiple modification technology using cross linking reagent , mica powder and nylon 610 as the materials .

采用交联剂、云母粉和尼龙610多元复合共混改性技术制备了改性尼龙610材料，结果表明，交联剂和云母粉对提高材料的力学性能和电学性能有协同效应。

Appropriate arrangement of conductors and increasing height is an efficient path to reducing electric field ; increasing multiple conductor number and cross section of conductor can reduce RI and AN . Comprehending every factor , choosing appropriate parameters of conductor and tower .

选择合理的导线布置方式和增大导线高度是减小电场影响的有效途径；增加分裂数和加大子导线截面积可有效减小无线电干扰和可听噪声；需综合各项因素，选择合适的导线及杆塔参数。