下游

A new equation is given that predict the maximum penetration of planar dense jets with different injection angles and initial densimetric Froude number by simulating plane negatively buoyant jets with different jets angle.

通过对负浮力射流的远区计算表明，高密度流体以异重流的形式沿底部向下游推进，分析了异重流的头部形状和远区断面流速分布规律。

Base on comparison with the remote sensing data in 1982 and 2000 and field investigation, the results of land cover and land use change were obtained by the method of landscape analysis. Ten types of land use were identified: riparian woods, riparian shrubbery, desert shrubbery, desert grassland, river-way and water area, salinised land, town, Gobi, shift sand dune, denudative upland. The results show that,(1) there were obvious changes in land cover structure.

根据黑河下游额济纳绿洲土地生态分类，利用1982年与2000年2期TM遥感数据对比和野外实地调查，采用景观生态空间分布格局分析方法，分为河岸乔木林、河岸灌草林、荒漠稀疏灌丛、荒漠稀疏草地、河道与水域、盐碱化土地、城镇、戈壁、流动沙丘和剥蚀地山丘陵，从各类土地分布面积变化和类型转移趋向与幅度两个方面，分析了额济纳绿洲20年来土地覆被变化。

The main downstream products from the industrial dipentene were reviewed,such as:some kinds of polyester,fine chemical intermediates such as p-cymene,p-menthane and flavours such as carvone ,terpinyl acetate and so forth,the main characteristics and applications were also described in the paper.

综述了工业双戊烯主要的下游产品聚酯树脂、精细化工中间体如对伞花烃、对孟烷以及香料如香芹酮，乙酸松油酯等的合成方法及反应条件，介绍了相应产品的主要性质、用途。

By the hydraulic engineering modle experiment of Liaofang hydraulic project ,we adopted the energy dissipation method which took the T type pier as the auxiliary dissipater.

通过水工模型试验，廖坊水利枢纽工程采用T型墩为辅助消能工的消能形式，不但大大缩短了消力池的长度，而且得到较好的水流流态，满足了下游防冲要

Since gibberellin is one family of FPP derivatives in the diterpene pathway paralleled with sterol synthesis in the isoprenoid pathway.

对鲨烯合酶的下游产物之一胆固醇的检测显示，转基因烟草的胆固醇含量低于对照，同时以法呢基焦磷酸为前体的二萜支路产物之一的 GA3 含量得到提高。

Besides, the downstream of GGPP metabolism in diterpene metabolic pathway is now still unknow.

GenBank蛋白数据库中仅见有15条丹参蛋白质序列，在这些报道的蛋白中，与丹参酮类成分代谢途径相关的酶蛋白就更少，此外，丹参酮类成分次生代谢在GGPP以下的下游代谢途径目前还未知。

This phenomenon not only causes soil secondary productivity clination, water and soil erosion inside oasis but also creates downfalling or death for a great lot of natural vegetables at middle reaches of a river, downstream and desert outer oasis. It have artificial oasis lose a natural barrier and have to face desert s affection .

这不仅引起绿洲内部土壤的次生盐渍化、水土流失等一系列问题，还造成了河流中、下游及绿洲外围大量天然植的衰败、死亡，使得人工绿洲区直接面临荒漠侵袭。

Five plasmids for the expression of doxA gene, which were designated as pYG57, pYG502, pYG503, pYG505 and pYG506 were constructed so that the cloned doxA gene were under the control of either promoter of melanin gene or erythromycin resistant gene or their tandem promoters, and a fd terminator downstream.

构建了五个doxA基因链霉菌表达质粒pYG57、pYG502、pYG503、pYG505和pYG506，使得doxA基因在上游的Pmel启动子、红霉素抗性基因启动子或者两者的串联启动子，以及下游的fd终止子控制之下。

Nestled deep in the Ecuadoran jungle stands the remote river town of El Idilio, where widower Antonio Jose Bolivar seeks refuge in the tear-jerking novels brought to him from the brothel downstream.

坐落在厄瓜多尔丛林深处，矗立着的El Idilio，其中何塞安东尼奥鳏夫玻利瓦尔要求从妓院下游带来了他的煽情小说避难远程河流镇。

The proposals include building the Lom Pangar Dam further up the Sanaga river from Nachtigal to ensure steady water supply to hydropower plants downstream during the dry season, as well as expanding the country's main port at Douala and building a new road linking the port to the Edea factory.

该项目包括建立Lom Pangar大坝以确保在干旱季节为下游的水力发电厂提供稳定的水力供应，并扩建喀麦隆的杜阿拉港口并修建从Edea工厂通往港口的道路。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。