查询词典 take a lead
- 与 take a lead 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Anthraquinones are an important industrial material, and it is reported that some anthraquinones have photosensitization activity. Thus there compounds, discharged into aqueous system, may take place photochemistry reaction after absorb visible light, and lead to have a great risk for aqueous ecology systems.
蒽醌类化合物是重要的化工原料,而且研究表明部分蒽醌类化合物具有光敏活性,因此,排放到水环境中的此类物质吸收可见光后可能发生光化学反应,对水生生态系统造成严重的威胁。
-
Second, Pyrometallurgical, available blast furnace, shaft furnace, rotary furnace, reverberatory furnace and take them two or three kinds of combination, but there are common problems in the smelting process, the emissions of a large number of products containing lead, sulfur dioxide and other harmful ingredients dust smoke, dust need to configure the corresponding device.
二,火法,可用高炉,竖炉,旋转炉,反射炉,把他们两个或三个种的组合,但也有在冶炼过程中常见的问题,一个含有铅,二氧化硫大量产品的排放量,其他有害成分粉尘烟尘需要配置相应的设备。
-
"Take the blame resigns " it is to show one kind when lead a cadre to perform duty procedure to oneself is checked oneself, behavior of self-condemned, blame oneself.
"引咎辞职"是指领导干部对自己履行职责过程的一种自查、自责、自咎行为。
-
The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.
塔河油田奥陶系碳酸盐岩油藏的地质研究表明,其储层中发育着很多大型的溶蚀洞、缝,储层的平面展布呈现出极度的非均质性,形成了典型的缝洞型碳酸盐岩油藏,根据各种孔隙介质在储层中的组合,将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类;研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关;多期充注的油气成藏模式导致了流体复杂的赋存状态,由此提出了所谓的"瓶子模型",解释生产过程中油水界面的变化;特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性,为了合理的解释油气田开发过程中的动态特征,提出了"缝洞单元"的概念,并制定了"缝洞单元"纵横向划分的基本原则和依据及划分方法,并对"缝洞单元"进行了分类和评价;基于地质特征和流体在其中流动规律的研究,提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案,通过模拟单元的选择、流动类型和参数的等效,建立了三重介质油藏三维三相数值模拟模型,采用不完全LU分解预处理共轭梯度法进行了求解;在塔河油田4区精细油藏描述的基础上,将各种类型的孔隙空间进行了归类组合,建立了S48单元的地质模型;通过对油井生产动态进行分析研究,建立了两类和油井地质、生产动态相对应的单井模型;最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟,通过局部加密和粗化等技术模拟流体流动规律,取得了很好的拟合效果;结合数值模拟结果,分析了各种介质中的储量分布、储量产出的百分比以及地层的能量,认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中,所产出流体90%以上也来自于缝洞系统,其底水能量属于较充足的类型;模拟结果和油田实际情况符合较好,说明了地质研究和油藏数值模拟研究的正确性。
-
They take courses, finish assignments, enjoy life on campus, but lead a directionless life.
他们上课,完成作业,享受着校园生活,可是过着毫无目标的生活。
-
Habit that two, invites paying attention to washing face, definitely be more thorough than time irrigation, while being put into use washing milk, the massage time is not needed less than half minutes, and then thorough irrigation, does not use towel to scrub right away not nursing under several , that is able to lead to the thing already checking up out return to a pore once again , the dorty thing hardens as time passes, black-headed take form naturally , the number of times washing therefore is not needed less than ten is inferior , the number of times being just to use towel to wash face is not to less than ten has been inferior
二,请注意洗脸的习惯,冲洗时一定要彻底,当使用洗面奶时,按摩的时间不要少于半分钟,然后彻底冲洗,不要只用毛巾擦洗几下就勿勿护理,那会导致已经清理出来的东西再度回到毛孔,久而久之,脏东西硬化,黑头自然形成,因此冲洗的次数不要少于十次,也就是用毛巾洗脸的次数不得少于十次的了
-
The Mechanical Engineer will lead a maintenance team to take care of all facty related mechanical equipment maintenance wks (preventive, value added capital project).
机械维修工程师需要带领维修团队负责所有工厂机械设备相关的维修工作(预防性维修,增值性维修和固定资产项目)。
-
One or diarrhea should not take the time (including acute diarrhea and chronic diarrhea at the time) because of diarrhea will hemoconcentration, increased blood viscosity, and diuretics the blood will also concentrated, so if patients with diarrhea when taking diuretics would become a higher blood viscosity, it is easy to lead to the formation of thrombus, and there may be serious consequences such as myocardial infarction.
一、腹泻时不宜服用(包括急性腹泻时和慢性腹泻时)因为腹泻会使血液浓缩、血黏度增高,而利尿剂也会使血液浓缩,所以如果患者在腹泻时服用利尿剂就会使血黏度变得更高,很容易导致血栓的形成,并可能会出现心肌梗死等严重后果。
-
We should take immediate action to halt the global warming. We should lessen the emission of carbon dioxide,decreasing the use of fuel of petrifaction. We should let the reproducible resource such as wind and sunshine introject with our imagination. We should let the resource of pureness lead us a more healthy life.
扼制全球变暖,我们应立即采取行动,减少二氧化碳的排放,减少化石燃料的使用,将太阳光、风等可再生能源融入我们的想象,让清洁能源带动我们健康的生活,让树木帮我们遮避烈日,让森林,植物为我们提供清凉。
-
It is in this process of making, we, as architects, should try to set one free from the world of senses that one is bound to live in and lead him to a higher spiritual realm of feelings, in which he could take advantage of his refined soul to reflect upon the reciprocal relations between "materiality"/"objecthood" and "subjectivity."
也就是在操作过程中,试图将人从他所处的经验感性世界中彻底解脱出来,并让人进入到超越的精神感情世界中,以更纤细的灵魂直接去观照「材料」或「对象」与本体的互动关系。
- 推荐网络例句
-
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。
-
A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。