The chromosomes had some associations of the chromatids, but did not display primary constriction. Beet armyworm possess holokinetic chromosomes.

Centromere& The primary constriction on the chromosome, a region at which the sister chromatids are held together and at which the kinetochore is formed.

染色体的主缢痕，使姐妹染色单体连在一起，在其两侧各有一个由蛋白构成的动粒。

Based on Shortest Path Heuristic and Greedy algorithms, using path similarity principle and genetic operations, provides a heuristic algorithms in finding multiple feasible paths for multiple constraints ( k-SPH).

基于最短路径（SPH）和Greedy算法，使用路径相似性原：理和遗传算法的变异操作，提出了寻找满足1个或2个约束条件的多路径启发式算法（称为k-SPH算法）。

After testing several new materials, I hoped to use carbon fiber in the fabric weave inserts and plate but found this was not feasible due to manufacturing constraints.

在测试之后一些新的材料，我希望使用织物的碳纤编法插入物和碟子但是由于制造业的限制发现这不是能实行。

The trim attachment feature in the foam pad must be extended as long as feasible pending the design constraints.

在泡沫垫装饰附件的功能必须扩大，只要可行之前，设计约束。

Trying to capture all the complexity is neither pragmatic nor feasible given the constraints you might be under. Instead, focus on the essential complexity.

考虑到你可能受到的限制，去捕捉全部的复杂性既不现实也不可行。

Basic design constraints of the distributed small satellite based GMTI radar are derived from the clutter rank.

最后从杂波自由度得到分布式小卫星雷达实现地面运动目标指示的基本设计约束条件。

Study on Performance Optimizations and Design Constraints of Control Systems

控制系统的性能优化分析与设计限制研究

Specific IER characteristics are typically associated with non-functional requirements or design constraints.

具体的IER特征与非功能需求或设计约束相关。

The theory and design constraints of interferometric synthetic aperture radar

干涉式合成孔径雷达的理论与设计约束

Due to economic constraints, the DDN user node site has seen very slow development.

由于经济条件的限制，我国DDN用户节点侧一直发展缓慢，用户使用很不灵活。

Economic constraints also mean that the days of specialist photographers are over.

经济上的限制也意味着聘请专业摄影师的时代结束了。

Economic limit model of development wells under economic constraints

经济约束条件下新钻井经济界限模型

De-regulation and re-regulation have been taking place in electric power industry in many countries around the world. The reasons which brought to the reforms might arise from the changes of technologies, demand, economic constraints or political ideologies.

当今世界很多国家都在经历着电力行业规制放松或重建规制的实验，改革的动因可能源于技术、需求、经济约束或执政理念的变化。

To cope with the rent-on-land inflation is not to diminish the inflation or to constrain price from rising, but to control the pace of inflation with the limits of social acceptance, or the only result would be the deflation.

治理地租推进型通货膨胀，不是要消灭通货膨胀或物价上涨，而是要将通货膨胀速度控制在社会公众可以接受的范围内，否则收获的只能是通货紧缩，而不会是通货膨胀抑制。

Supermarkets have promotions like" Buy one roll of tissue and get a free sachet of tea leaves", to avoid temptation carry just enough cash to constrain you from overspending.

超市常常会搞这样的促销活动：买一卷面纸，就能获赠一小茶包。价钱呢，正好避免了可能阻止你冲动消费的欲望。

Without these infusions to their capital bases, banks' CARs may slip below the CBRCs required level and thus constrain them from lending.

如果得不到资金来补足资本金基础，银行的资本充足率可能会降至银监会要求的水平之下，从而妨碍它们发放贷款。

Under a very simple constrain from the Maximum Entropy Principle, we found that an intensity-duration relation of Precipatation processes obeys negative exponent law.

本文从熵极大原理出发导出了在一次降水过程中降水强度与其历时为负指数关系。

The result of computer simulation has showed the adaptive algorithm can quickly tracing the change of shortwave channel and constrain from the affection of noise.

从仿真的结果表明：自适应算法能够很好地跟踪信道变化，抑制干扰噪声的影响；

Early Precambrian continental crust evolution at the northern margin of Yangtze craton: constrain from the elemental and

扬子克拉通北缘早前寒武纪地壳演化&后河杂岩元素和同位素地球化学限制

Adaptive Control for the Parameter Constrained System

参数有约束系统的自适应控制