系统学

The introduction of the grey system theory supplies a new method for the study of estuarine science.

灰色系统理论的引入为河口学研究和发展提供了一种新的思想方法。

He anatomy, embryology and systematic relationships of Eucommiaceae.

itle 杜仲科的解剖学和胚胎学及其系统关系。

The anatomy, embryology and systematic relationships of Eucommiaceae.

文章题目杜仲科的解剖学和胚胎学及其系统关系。

The anatomy, embryology and systematic relationships of Eucommiaceae.

标题 杜仲科的解剖学和胚胎学及其系统关系。

Under scanning electron microscope,barite in these samples occurs as euhedral crystal,co-existing with authigenic quartz and albite with the same idiomorph.Considering the geological setting and c rystal form,it is believed that barite occurred in the study area is compara ble with that found in the Guaymas Basin,Gulf of California,i.e.,with hydrothermal origin.

通过对东太平洋多金属结核中国开辟区表层沉积物和短柱状沉积物的系统观察和分析，首次根据矿物学和地球化学两方面的证据，发现中国开辟区沉积物中热水活动及其产物的存在。X射线衍射分析表明，沉积物样品中普遍含有重晶石，部分样品中含量高达10%以上。

This course systematically describes the structure and function, transmission, expression and regulation, and evolution of genetic materials, covering basis of cytology for inheritance, molecular basis of genetic materials, Mendel's principles of inheritance, linkage and sex linkage, genemutation, variations in chromosome structure and number, quantitative genetics, inbreeding and heterosis, inheritance of bacteria and viruses, extranuclear inheritance, gene engineering, genomics, gene expression and regulation, developmental genetics, population genetics and evolution.

本课程全面系统地介绍遗传物质的结构与功能、遗传物质的传递、遗传物质的表达与调控、遗传物质的进化等，包括遗传的细胞学基础、遗传物质的分子基础、孟德尔遗传、连锁遗传和性连锁、基因突变、染色体结构变异、染色体数目变异、数量性状的遗传、近亲繁殖和杂种优势、细菌和病毒的遗传、细胞质遗传、基因工程、基因组学、基因表达的调控、遗传与发育、群体遗传与进化。

The majority children with MPP are 1 to 3 years of age. The extrapulmonary complications can occur in multiple systems. The test of serum MP-IgM should be conducted for early diagnosis.

儿童MPP好发于婴幼儿，肺外并发症可累及多个系统，血清学MP-IgM检测是早期诊断的必要手段，阿奇霉素是有效的治疗药物。

The majority children with MPP are 1 to 3 years of age. The extrapulmonary complications can occur in multiple systems. The test of serum MP-IgM should be conducted for early diagnosis. Azithromycin is an effective agent to treat MPP.

儿童MPP好发于婴幼儿，肺外并发症可累及多个系统，血清学MP-IgM检测是早期诊断的必要手段，阿奇霉素是有效的治疗药物。

The text is start at the need of practical manufacture, then formulize all the process of design and manufacture the Cleaning Machine of Nickel Anode Plate, including design scheme, program projection, draw detail drawing, elaborate and equip parts, assemble equipment, arrangement of wires and debug system. Comprehensive use many theoretics and knowledge, such as mechanical equipment design, CAD technology, Programmable Logical Controller, mechanical system simulation and other applied softwares. The final aim is design and assemble an armamentarium that can clean the anode mud on the Nickel Anode Plate.

本文以满足实际生产需要为出发点，阐述了镍阳极板清理机设计和制造的全过程，包括出方案、规划设计、绘制零件图、零件加工装配、设备安装、布线及调试，综合运用了机械装备设计、CAD技术、可编程控制器、系统仿真学以及一些应用软件的理论和知识，最终目标是设计并安装制造一套清理阳极泥的机电设备。

Secondly, under the guideline of earth system science, we put forward a theory of universal tectonics,initially build the theoreticl system based on studying the history of geotectonics and present level of earth science.

以地球系统科学为指导思想，在对大地构造学发展史和地球科学现状总结、分析和研究的基础上，提出了统一构造理论的新观点和理论基础，初步建立了理论体系框架。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。