交叉

The isothermally crystallized films of the low temperature fractions of the two PPEs possess the similar crystalline morphology, i. e., thinner and high content of cross-hatching lamellae. The main reason to create the different crystallization behavior between the two PPEs and their fractions was due to the different distribution of the copoymerized ethylene unit.

对于分级样品，PPE1和PPE2高温级份的结晶行为差别较大：PPE1的高温级份结晶时形成的片晶较厚并且交叉片晶的数量也较低，剪切时产生较多纤维晶；两个样品的低温级份结晶形态类似，即结晶时形成的交叉片晶的含量都较高，剪切产生纤维晶数量差不多。

Just as bees cross-pollinate flowers to help them grow, so will your business benefit from multiple, related product sites cross-marketing.

正如蜜蜂交叉授粉花卉，帮助他们成长，让你的生意将会受益多，相关产品的地点交叉销售。

The cross-reaction rate with CEA was 6%,with AFP,CA125 and CA153 was negligible.

本方法与CEA有6％交叉反应，与CA125、CA153和AFP均无交叉反应。

The limited detectable concentration was 85μg/L. The cross-reaction rate between PAb and other pyrethroid pesticides was low, except deltamethrin.

以抗体与甲氰菊酯的反应率为100%，抗体与其他4种菊酯类农药交叉反应率很低，与溴氰菊酯交叉反应较高。

This paper mainly study the relations between some algebraic properties of Roe algebras and the coarse geometry of metric spaces, and its applications to the reduced crossed product C-algebras and the coarse Baum-Connes conjecture.

本文主要研究这类C~*-代数的某些性质与底空间几何之间的联系及其在交叉积C~*-代数和粗Baum-Connes猜测中的应用。第一章研究交叉积C~*-代数的Schwartz型谱不变子代数。

To perform a crossruff or a series of crossruffs.

进行交叉吃张或连续交叉吃张。

Cut or used for cutting crosswise or across the grain.

交叉的切、用来交叉的切或者对着横纹切。

Structure in the visual pathway where part of the fibers from each nerve decussate to from the optic tracts.

视交叉：是视觉途径中的一个构造，有些是神经纤维在此会交叉。

We showthat End〓is an algebra in 〓,and then we construct a derived Lie algebra〓 in 〓 and prove existenceness of its enveloping algebra under the condi-tion that the"braiding"in the category 〓 is symmetric on 〓.

Radford的双积定理给出了在Yetter-Drinfel'd范畴〓中构造辫子群[48-50]的一种方法。因为，冲积已被发展为交叉积，许多冲积的相应结果被搬到了交叉积上。

A eugenic evolution strategy genetic algorithm,which integrates random evolution operation and deterministic optimization operation,is adopted in this paper to realize global optimization in high efficiency.

采用优进遗传算法，将确定性与随机性寻优操作相融合，实现了高效全局搜优，它所基于的优进策略包括设计Powell寻优算子、改进交叉算子、自适应地调整交叉率和变异率等。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。