Sequence Analysis of mtDNA COI Gene and Molecular Phylogeny among 8 species of Bumblebee ( Hymenoptera: Apidae) in Hebei Province

Studies on conversion of Apium graveolens artificial seeds in nonsterile soil and activities of POD and PAL during the differentiation of somatic embryo

旱芹直播土壤人工种子及胚状体分化过程中的POD、PAL活性变化

Celery ( Apium graveolens) is full of nutrition and bioactive compounds such as flavonoids.

芹菜（Apium graveolens）营养丰富，富含黄酮类化合物，具有很好的营养保健功能。

GC-MS Analysis of the Low Polarity Components from the Seeds of Apium Graveolens

青芹籽低极性部位化学成分GC-MS分析

Aim To investigate the low polarity components from seeds of Apium graveolens.

目的研究青芹籽低极性部位的主要化学成分。

Tubulin and Kinesin-like Protein in Phloem of Apium graveolens

芹菜韧皮部中的微管蛋白和类动蛋白

Studies on Culture Conditions and Plant Regeneration of Apium graveolens Protoplast

芹菜原生质体培养条件与再生植株的研究

Monotremes and marsupials are aplacental mammals.

单孔类动物和有袋动物是无胎盘的哺乳动物。

The parameters of X-ray zone plate, to be used in beam line of Hefei National Synchrotron Radiation Laboratory of China, and the configuration of an aplanatic system for making high power X-ray zone plate are also presented.

文中还给出了合肥国家同步辐射实验室光束线所用的软X射线波带板的结构参数和制造这种波带板的光学系统。

In this paper the characteristics of an optical system design for laser focusing are discussed. A method and an example of aspherical lense design for laser focusing by means of aplanatic principle are presented.

本文论述激光聚焦光学系统的设计特点，介绍用等光程原理设计激光聚焦非球面透镜的方法及实例。

The characteristic of aplanatic system shows that non-aplanatic point imaging can produce aspherical holographic interference for high resolution zone plate fabrication used for X-ray imaging.

利用这种特性可以产生制作高分辨率X射线波带板所需的两束非球面波。

Design of Aplanatic Lens with Two Aspheric Surfaces Used in Optical Disks

光盘用双非球面不晕透镜设计

Structure of image fields in an aplanatic optical system with coherent point source illumination

相干点源照明时消球差光学系统的像场结构

The tracing APIs supplied by different APM products are all different, in the absence of an official standard.

当缺少官方标准时，不同APM产品提供的跟踪API也全然不同。

If your APM's tracing mechanism does not provide a Java interface, some of these patterns will still apply.

如果您的APM跟踪机制未提供Java接口，则它的一些模式将仍然适用。

They are not specific to any particular APM system ( s), which may use other terminology for the same concepts.

它们并非特定于任何APM系统，不同APM系统可以使用其他术语表示相同的概念。

All participating processors in APM generate candidates and count their supports independently without synchronization.

在APM中，所有参与计算的处理器能独立地产生备选集和计算支持度。

The Research on Relationship between APM and the Changes of Milk-proteins, Serum Protein and Milk Fat

低酸度酒精阳性乳与乳蛋白、血清蛋白及乳脂变化关系的研究

Sensitivity of the height of evaporation duct to radar coverage range is studied in this paper by APM.

本文利用高级传输模型（APM）理论分析了雷达作用距离对蒸发波导高度的敏感性。

According to the APM system, this shows up as an average thread wait of103 ms.

依照APM系统，这显示为一个平均为103ms的线程等待。

Action charts-including different action types, group hotkeys used, and APM over time graph.

操作表&包含不同的操作类型，分组热键，APM时间表。