Various additives are used to control density, setting time, strength and flow properties.
可用不同的添加剂去控制水泥的密度、凝固时间、强度和流动性能。
As the city struggles to accommodate its highest population in history, past efforts to control density coupled with economic hardships have led to infrastructure surpluses and abandoned buildings.
随着城市努力适应历史上的最高人口，过去对于控制人口密度及经济困难的努力，导致基础设施过剩以及大量的废弃建筑物的产生。
You can land on an airstrip with various approach patterns, depending on air traffic control guidelines due to weather, traffic density, wind speed, and so on.
您可以使用各种各样的方法模式在飞机跑道上降落，这取决于由天气、交通密度、风速等等因素决定的空中交通控制指导。
BMP12 is one of a group of proteins that control the density of hair in mammals and feathers in birds. In the case of BMP12, it slows down the growth of such features.
BMP12是一组控制哺乳动物毛发和鸟类羽毛密度的蛋白质，它的主要作用是减缓羽毛的生长。
The control group showed a decrease in soleus muscle mass and strength, the development of insulin resistance, and a loss of bone mineral density and resistance to breakage.
控制组的老鼠表现出比目鱼肌质量和力量下降，胰岛素抵抗上升，骨密度和抗折能力降低。
Now we generate the billboards as soon as a zone is visible and we've also added a billboard Density setting to control the quality and amount of billboards generated for a zone for different systems.
现在，我们产生的广告牌，只要一个区域是可见的，我们还增加了一个广告牌密度设置，以控制质量和数量的广告牌产生的区域为不同的系统。
I needed two layers to precisely control small stones distributing with two ranges - from curbs to distance and the second to increase density of stones close to the curbs.
我需要两个图层是为了精确地控制两个范围小石子的分布——从边石到远距离和第二个从逐渐增加的石子密度到边石。
The RF method shortens the ion extraction time, and increases the ion extraction efficiency. It can also control the plasma density by changing the magnetic field.
共振法缩短了离子引出时间，提高了离子引出效率，并且可以通过对外加磁场的调节来控制等离子体密度。
The purpose was to study the best printing solid density on secondary fibers newspaper, to realize the control of the image reappearance quality and improve secondary fibers newspaper's performance.
本课题的目的是寻找二次纤维新闻纸的最佳印刷实地密度的实验方法，实现对彩色报纸印刷品图像再现质量的控制。
There are two basically different control procedures for assuring a specified embankment density.
确保规定的路堤密度有两种不同的基本控制步骤。
Dimensional control can be exercised on the as-sintered component as the injected density is sensibly uniform so shrinkage on sintering is also uniform.
烧结零件可以实现尺寸控制，因为注塑密度明显均匀，所以烧结收缩也是均匀的。
The research showed that the control result of electromagnetic brake was related to casting speed, mould Angle and magnetic flux density.
研究表明，电磁制动的控制效果与浇铸速度、水口角度和磁通量密度有关。
You can also control the density of the brush here.
这里你可以控制笔刷的密度。
In the pouring process, we should control the uniformity and density of concrete.
在浇筑工序中，应控制混凝土的均匀性和密实性。
A fuzzy and PID control method is presented for characteristics of density control system.
本文针对密度控制的特点，采用模糊pid控制策略。
Laser as a heating source of high energy density of accurate control, can carry out multiple-sort strengthening treatment to the metal surface.
激光作为一种精密可控的高能量密度的热源，可对金属表面进行多种强化处理。
After the intervention, the exercise group significantly improved their femoral neck bone density score while the control group significantly decreased.
通过介入干预后，运动组的大腿和颈部的骨密度数值明显增加，而对照组的数值明显下降。
Send soil samples to lab for compaction test so as to determine the most reasonable water content ratio to enable on-site control of dry density.
将土样送试验室做击实试验，确定其最优含水率和现场控制干密度。
Methods:adhesive killing method for density investigation, and cockroach gel bail for chemical control.
方法：密度调查采用粘捕法，化学防治采用高效灭蟑毒饵；
Methods Adhesiving killing method for density investigation, and Premise cockroach gel bait for chemical control.
方法密度调查采用粘捕法，化学防治采用拜灭士杀蟑胶饵。
Objective To compare the effect of rodenticide and comprehensive control measure through investigating rodent density in urban community.
目的了解某城市社区的鼠密度情况，比较药物灭鼠和综合灭鼠措施的灭鼠效果，提出控制鼠密度的有效方法。
According to the nonlinear dynamic model of a nuclear reactor, a new constant neutron flux density control method based on nonlinear state feedback is presented.
针对核反应堆点堆动态非线性模型，提出了一种非线性状态反馈的中子通量密度恒值控制的新方法。
This paper discusses the structure, function, working principle and key operation technology of Haribodon cement slurry density auto control system.
介绍了哈里伯顿公司生产的水泥浆密度自动控制系统的构成、功能、工作原理和操作技术要点。
It greatly improved the productive efficiency of pelletizing and laid a foundation for the optimal control of pellet density.
该方法较大地提高了制团的生产效率，为球团密度的最优控制奠定了基础。
Steady and pulsed gas injection modes are provided by this system and work well for density control.
送气系统提供的稳态和脉冲送气方式成功地运用于各种物理实验和密度控制。
To control the flow in the high density area in the upper part of the tank the TES is used to spread the stock evenly on the top surface and to create a uniform down flow.
为了控制罐上部区域中浓浆料的流向，TES用来在顶部表面均匀扩散原料，同时形成一致的向下流动。
To control the flow in the high density area in the upper part of the tank the TES is used to spread the stock evenly on the top surface and to create a uniform down flow.
为了控制罐上部区域中浓浆料的流向，TES用来在顶部表面均匀扩散原料，同时形成一致的向下流动。
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