下游

Market of upriver cooking benzene is small fall after a rise, but range of fall after a rise is narrow, profit of production of cooking benzene manufacturer is scanty, house of price of raw material crude benzole does not fall high, cooking benzene market is fatigued and weak move, trade low fan, because the manufacturer that partial early days restores to produce is exalted shipment not free, raw material cost jockeys higher again view city, rate of start working of manufacturer of downstream not saturated colophony is inferior, be in at least there was not improvement before the first ten days of a month in March, each businessman is right two meetings " expresses " to expect higher, turn gradually as weather warm, the start working rate of manufacturer of downstream not saturated colophony should be met rise somewhat.

上游焦化苯市场小幅回落，但回落幅度有限，焦化苯厂家生产利润微薄，原料粗苯价格居高不下，焦化苯市场疲软运行，交易低迷，部分前期恢复生产的厂家由于高位出货不畅，原料成本较高又停车观市，下游不饱和树脂厂家开工率较低，至少在三月上旬之前没有起色，各商家对"两会"都寄予较高期待，随着天气逐渐转暖，下游不饱和树脂厂家的开工率应该会有所提高。

The present production situation and market prospects of the main epichlorohydrin downstream products,such as epoxy resin,synthetic glycerol, chlorohydrin rubber ,and so on,are described.

论述了环氧氯丙烷的主要下游产品环氧树脂、合成甘油、氯醇橡胶等的生产现状、市场前景等，指出：我国氯碱行业应该重视这些环氧氯丙烷下游精细化工产品的开发，以促进我国环氧氯丙烷的发展。

The events have been combinatory logic of alarm, control pattern, process mode, operational command and feedback signals. The objects have been assigned to send messages, receive and be responsible to the events.

对象间传递的消息按流程状态顺序由上游向下游传递并从下游对象得到回复消息；逻辑对象支持的方法由流程状态定义确定。

In the case where a downstream device requests several long reads backto- back, the Root Complex gets tied up in serving this downstream port.

如果下游设备要求如下几个长期backto -回来，复杂的根并列获得了这个服务下游港口。

Ultrasonic measurement method is a new one. It has many advantages, such as, not changing the profile of the flow and characters of the fluid, non-invasion, no pressure losing and can work under the severe conditions. Collecting the flow noise signals at the upstream and downstream of the pipe, adopting the cross correlation method to analysis signals, calculating the cross correlation function and finding the peak of it, then we can get the transit time.

超声波流量测量具有不改变流动状态与性质、非接触、耐恶劣环境等优点，通过对所采集的上、下游流动噪声信号进行相关分析，其互相关函数的峰值位置所对应的时间，为流体流过上、下游传感器之间的距离所用时间，进而计算出流速和流量。

According to the cutout charactoristic data of the lower reaches of the Yellow River,and using

根据黄河下游1972～1997年断流特征观测数据，应用数理统计的方法，分析了黄河下游断流河长、断流历时和泥沙淤积量之间的相关关系。

Concentrations of heavy metals in the suspended matter and sediment are not obviously affected by elutriation of stream and dilution of tributary stream. This feacture does not change even in the distant reach downstream. Therefore, the suspended matter and sediment are the potential source of heavy metal contamination to the waters for industry and agriculture use.

河流的地质、水文特征决定了河流悬浮物和沉积物成为河流中重金属搬运迁移的主要载体，在几十公里的下游水域中悬浮物和沉积物中重金属含量没有受到其它支流清澈水体的稀释，成为下游工、农业用水的潜在污染源。

The Huaihe Rivers floodway toward Huanghai Sea was not adequate in the past years. The huge runoff in the flood season had badly endangered the lives and fortunes of over 2000 million residents in downstream region of Huaihe River.

淮河下游洪水出路历来不足，在洪水季节，下泄流量激增，严重危及淮河下游地区2000多万人民的生命和财产安全。

As to the effect on social welfare of vertical merger, like the ones of horizontal merger.

下游企业的纵向兼并提高了上游企业利润，但往往会降低其他未参与兼并的下游企业的利润。

Based on the inquisitional data of sampling sites, this research comparatively analyzed the biodiversity of the natural plant community in the upper and lower reaches of Trim River by adopting diversity index, richness index and evenness index.

本文根据对塔里木河的实际调查资料，分别计算了上、下游典型样地的物种多样性指数、丰富度和均匀度指数，对塔里木河上、下游地区的天然植被的群落特征进行了对比分析。

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。