查询词典 tertiary-industry

The tertiary structure refers to the way the prote in is bent and folded back on itself in space.

终于在一本56页的小册子中对这个基本论点作了精辟的阐述。

To 2006, he has published 325 papers and 6 books, and gotten 22 academic awards nationally or provincially. In 1991 he won SUN Yefang Economic Science Award, the highest academic award in China, by his monograph Tertiary Industrial Economics. In 1992, he was invited to Beijing by the secretary-general

英国剑桥大学、美国哈佛大学高级访问学者，新加坡国立大学东亚研究所客座研究员。1980-2006年在中外报刊发表论文325篇，著书 6本，获全国性和省级学术奖22项。

The enzyme reductively unfolded is almost unable to renature indicating the roles of disulfide bonds on maintaining the correct tertiary structure of the enzyme.

还原条件下变性的酶几乎不能复性，表明二硫键对于维持酶的特定空间结构是极为重要的。

A combined technology of ' tertiary treatment - ecological purification - in situ remediation' was proposed to reutilize the secondary treatment effluent with assured water quality and ecological safety of the urban rivers.

通过对相关案例和水质标准的分析，阐述深度处理和生态净化对污水景观河道回用的重要意义；提出改善回灌河道水质和确保生态安全的城市污水&三级处理+生态净化+河道修复&工艺；以宁波市南区污水处理厂污水再生回用工程工艺设计为例，从河道水体现状、再生水水质水量、投资与效益及配套保障措施等方面，探讨采用该工艺进行城市污水尾水再生和景观河道回灌，实现生态环境利用的技术经济可行性。

Based on the comparison of oil-rich and gas-rich sag s in the Bohai Bay basin,two main controlling factors of gas reservoir-forming are summarized: gas-rich sag s have source rock of partial humic or high maturation sapropel type;thick abnormal pressure mudstone in lower Tertiary is the cap,or "quilt".

对比研究渤海海域及周边陆地油区主要气田特征，发现渤海海域天然气成藏的主控因素有两点：存在相对富气凹陷，气源岩为偏腐殖型或高成熟腐泥型；富气凹陷的古近系发育高压异常厚层泥岩封盖层。

From the research of the kerogen carbon isotopes of the coal-measure strata in some basins of China (the Carbo-Permian in the Ordos basin, the Triassic in the Sichuan basin, the Jurassic in the Jungar basin and Turpan-Hami basin, the Tertiary in the Yingqong basin) it can be indicated that the Type Ⅲ kerogen has a wide δ〓C range from -21. 2‰ to -27. 6‰, averaging -25‰, which is more enriched in 〓C than sapropel and mixed kerogens.

对我国一些含煤盆地（陕甘宁石碳－二叠、四川三叠系、准噶尔侏罗系、吐哈侏罗系、莺琼盆地第三系）的煤系地层干酪根碳同位素研究表明，煤系地层的干酪根碳同位素组成δ〓C值分布范围为－21.2～－27.6‰，说明其变化范围较宽，平均值为－25‰左右，相对腐泥型干酪根和混合型干酪根较明显地富重碳同位素。

Leaves opposite, petiolate, leathery, usually with inconspicuous, translucent glands; secondary veins many, slender; tertiary veins scalariform, not prominent.

叶对生，具叶柄，革质，通常具不明显，半透明的腺体；次脉很多，纤细；第三脉梯状，不突出。

Stipules caducous, small; leaf blade thinly leathery; lateral veins pinnate; tertiary veins scalariform , margin entire. Flowers sessile or shortly pedicellate, in lax panicles of unilateral racemes; bracts early caducuous, linear.

托叶早落，小；叶片薄革质；侧脉羽状；第三脉梯状，边缘全缘花无梗或有短花梗，在疏松单侧的总状花序圆锥花序里；苞片早落，线形。

Scenedesmus sp. isolated from sewage was entrapped in calcium alginate gel for tertiary treatment of the artificial wastewater.

利用固定化藻类的生物富积作用净化污水中的氮和磷，将栅藻包埋固定在褐藻酸钙凝胶胶球中，对人工污水进行深度净化。

Tertiary structure prediction shows that it has similar three-dimensional structure with the Spinacia oleracea's aquaporins (1z98A).

三级结构预测表明，其与菠菜水通道蛋白(1z98A)有相似的三维结构。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。