查询词典 low-class
- 与 low-class 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods By using the theories of conservation of mass, of energy, Darcy's law and hydrokinetics, the mechanical model of oil layer fluid under the function of low frequency vibrated wave was studied. With the combination of indoor experiment and the numerical simulation, the effect of downhole low frequency vibration on oil viscosity, interfacial tension, capillary pressure, producing water cut and the rising velocity of it was studied quantitatively.
应用质量守恒定律、能量守恒定律、达西定律、流体动力学等基本原理研究了低频振动波作用下油层流体的数学模型,将室内实验和数值模拟技术相结合定量地研究了低频振动对原油私度、界面张力、毛管压力、产水率及产水率上升速度的影响。
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It with wired compares mainly has the cost to be low, carries conveniently, omits the wired wiring the worry; Specially is suitable to grasping the equipment the correspondence, the battery power supply equipment, the vehicles monitoring, the remote control, the telemetering, the small wireless network, wireless copies the table, the system, the plot messenger call, the industry data acquisition system, the wireless label, the status recognition, must contacts the RF smart card, the small wireless data terminal, the safe fire protection is systematic, wireless domain and so on in external guidance system, biological signal gathering, hydrometeorology monitoring, robot control, digital audio frequency, numeral image transmission the low power loss, the microminiaturization is the current wireless correspondence product then takes along the product in particular the urgent need and the key question.
它与有线相比主要有成本低,携带方便,省去有线布线的烦恼;特别适用于手持设备的通信、电池供电设备、车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、数字音频、数字图像传输等领域中。低功耗、微型化是当前无线通信产品尤其是便携产品的迫切要求和关键问题。无线通信的另一个关键问题是数据传输的可靠性,这取决于诸多因素,如频率选择、同频干扰、传输距离、天线选择等,这些在设计无线通信系统时都要认真考虑和比较。
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The risk of decomposition is minimised because of the low thermal stresses, the low hydroxylamine concentration and the short dwelling time during implementation of the process.
因为低热应力、低羟胺浓度以及完成工艺的过程中很短的停留时间,所以分散的危险降低到最小的程度。
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It has low contamination of mineral elements, low hygroscopic and insolubility in water.
碱式氯化锌是结晶粉末,是一种低污染的矿物元素,不易吸潮也不溶于水。
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The problem is that the low rate of market overcast, illogicality of channel structure, the low rate of channel, channel policy needs to be adjusted, etc.
YZ公司营销系统优化设计及客户关系管理信息系统的建立,是保证公司渠道调整及正常运行的重要措施。
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In the same time, this paper measures the production functions of each industry, the result is the industries capital efficiency low, the margin efficiency of capital is low, especially attach little importance to the immateriality capital.
同时本文还利用截面数据度量了股票市场各个行业的生产函数,认为我国股票市场的行业资源利用效率低下,资本的边际效率水平不高,尤其对于无形资产不够重视。
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In the process of preparation of biodiesel,the immiscibility of oil and alcohol leads to low transesterification rate and low production efficiency.
在生物柴油生产过程中,由于原料油与醇不互溶,导致生物柴油生产过程中酯交换速率低,影响了生产效率。
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Based on the low-velocity impact test, 4 major modes of low-velocity impact damage including delamination and matrix cracking were taken into account FEM simulation.
从z-pin增韧复合材料层合板低速冲击实验出发,考虑了复合材料层合板在受低速冲击时的分层及基体开裂等四种损伤形式,引入适当的损伤判据,对T300/3234碳纤维树脂基复合材料层合板的低速冲击损伤过程进行有限元模拟。
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The constrained low-cost restricts the improvement of government performance, other cost and implicit cost increases idle cost, the development of government transformation and civil society organization is slow, and constitutional problems still exist. These factors are the primary reasons which lead to low performance of the government administrative cost control in underdeveloped areas.
低成本制约了政府绩效的提升,制度外成本和隐性成本增加了无效成本,政府转型和公民社会组织发展缓慢,制度性问题等依然存在等,是导致落后地区地方政府行政成本支出绩效低下的主要成因。
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However,there are a lot of problems unsettled by now in this field,such as the low efficiency of splicing in heterologous hosts,the low yield of intein mediated purification system and the impracticability of artificial control on the process of splicing.
但是,在目前的研究中,仍然存在着大量未解决的问题,如异源生物体内剪接效率低、蛋白质内含子纯化系统效率低以及不能实现蛋白质剪接人为控制等。
- 相关中文对照歌词
- Low Life
- PH Low
- How Low
- High Pressure Low
- Hunting High And Low
- Low Low Low
- Low, Low, Low
- In A Low Low
- Low Low Low
- Drop (Low, Low, Low)
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力