初级

The Junior Development Lead(“JDL”) ensures that technical solutions are translated into appropriate technical development.

发人员负责按照解决方案进行技术发。

This Hornbook provides an overview of the history and traditions underlying today's admiralty and maritime law.

本书是关于海事法历史与传统的读本。

It required three spools, each containing approximately 900 feet of number 27 Heavy Formvar wire for the primary sections.

这个工作需要三个线轴，每个上面有900英尺27号线来绕制绕组。

Ferns were the first terricolous vascular plants, and still comprise an important part of primary productivity of ecosystems.

蕨类植物是最早登陆的维管植物，至今仍然是态系统产力的重要组成部分。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在精原细胞的细胞核中，拟染色体前体物质先附著于核膜侧，该处核膜崩溃。

These results indicate that GABABR-LI terminals in the spinal dorsal horn originate from peripheral afferent fibers, supraspinal structures and interneurons within the spinal dorsal horn.

说明背角的GABABR-LI终末分别来自外周传入、脊髓以上的脑结构和背角的中间神经元。

By chiseling a BOL on a surface of a lens, a apochromatic system is composed, which actualizes the system's apochromatism, as well as revising primary aberration.

并将二元光学面刻画在透镜的表面，在校正系统像差的同时，实现了系统的复消色差。