Brush teeth before going to bed a lot of significance because the volume of saliva secretion after sleep reduction oral self-cleaning ability is conducive to the breeding of germs and propagation ;

睡前刷牙的意义很大，因睡后唾液分泌 量减少，口腔自洁能力差，有利于细菌的滋生繁殖；

In this study a suit of formula for mining overburden bed separation volume calculation was developed based on numerical simulation using cube shape curve regression method .

文章的研究基于数值模拟，采用三次样条曲线回归方法，推导出一套计算采动覆岩 离层 量 大小的公式。

They lead not only to soil erosion and land productivity reduction but also severely destroy the ecological environment and erosive sands fill up in reservoir impoundment and river bed and heavily effect reservoir volume ship transportation and so on .

它不仅造成土壤侵蚀、土地生产力下降，而且严重破坏了生态环境，同时，侵蚀的泥沙淤积水库、塘坝，淤塞 河床并严重影响 库容、航运。

Based on the practice experience of D G 35 / 3.82 & 19 circulating fluid bed boiler control and adjustment of the coal feed amount air volume and its distribution temperature of fluidized bed and material layer thickness of the circulating fluid bed boiler were summarized .

根据DG35/3.82&19型循环 流化床锅炉运行的实践经验，对循环流化床锅炉在给煤量、 风量及其分配、沸腾床温度、料层厚度等方面的控制与调节进行了总结。

Immature and lower-mature oil and gas may be expelled with pore fluids as reduction of bed thickness and volume during pressure solution of carbonate source rock .

碳酸盐岩烃源岩压溶过程中，随着 地层厚度和 体积的减小，未熟和低熟油气会伴随孔隙流体一同排出。

The bed separation volume is a key parameter for mining bed separation zone grouting project design .

离层 空间发育 大小是进行离层带高压注浆工程设计的重要参数之一。

In order to reduce dust deposition which results in the increase of the pressure drop a special catalyst system was adopted including filling catalyst bed according to dimensional gradient or activity gradient using guard catalyst with great hole volume etc.

为了减少催化剂 床 层 上造成压力降升高的灰垢沉积，提出采用特殊的催化剂系统解决压力降问题，如催化剂 床 层采用尺寸梯度和活性梯度的装填方式，应用具有大孔 体积的保护剂等。

From the ground to the surface of the sand bed the average volume fraction of sand particles in the sand bed gradually decreases .

从地表至沙 床表面，同一平面的沙床平均 堆积率逐渐减小。

The bed height of resin is 1 . 2 m and the volume is about 2 . 7 m3 . In order to regenerate the exhausted resin out of the bed the predesigned condensate polishing mixed bed regeneration process was used to regenerate the first exhausted resin .

树脂层高1.2m， 体积约2.7m~3。为了对失效后树脂进行体外再生，采用预定的凝结水净化混床再生工艺条件对首次失效的 混床树脂进行了再生试验。

Based on the movable bed test and study the regulation scheme for Batangwei Reach was set forth and the formula for calculating siltation volume of the reach was derived .

文章采用多边界潮汐控制数据采集系统成功地模拟了多边界非恒定潮汐流问题，通过动 床试验研究提出了八塘 尾河段的整治方案，并给出了预测本河段回淤 量的计算式。

Sodium and urea excretion was much higher among children who wet the bed and these substances expand the volume of urine in the bladder leading to enuresis .

尿床的孩子们分泌的钠和尿素较多，而且这些物质增加了膀胱里尿液 量，从而导致遗尿。

The paper is to introduce the mechanism of incinerator 's transmit bed for urban municipal solid waste . Especially the paper illustrates the relationships of the incinerating strength with garbage volume low hear value and transmit bed effective area .

本文介绍了城市生活垃圾焚烧 炉排的机理，阐述了垃圾焚烧强度与垃圾焚烧 量、垃圾低位发热量及炉排有效面积的关系；

Explained simulation results of the gas velocity follow bed height distribution of phosphogypsum particle volume fraction distribution of materials material particles trace .

对气速随 床高分布、磷石膏物料颗粒 体积分数分布、物料颗粒迹线模拟结果分析。

Interestingly the children who wet the bed did not excrete a greater volume of water : It was the sodium and urea content that made the difference .

有意思的是， 尿床的孩子们的尿液里并没有在水的 体积 上有所增加；而是钠和尿素的含量不同。

Dynamic Programming Optimum of the Catalytic Bed Volume Distribution for the Water Gas Shift System of Ammonia Plant

氨厂变换系统催化 床 体积最佳分配动态规划解

【 Result 】 Under the experimental conditions the dynamic column capacity was up to 1.91 μ g · ml-1 bed volume the efficiency of enrichment by IAC was nearly 250 times when the initial concentration of triazophos was 2 ng · ml-1 in standard sample solution .

结果在试验条件下，IAC柱对三唑磷的动态柱容量达1.91μg·ml-1 床 体积，当标样溶液中三唑磷含量为2ng·ml-1时，经IAC柱富集的效率近250倍。

The dynamic properties of the pulmonary vascular bed were studied by determinating pulmonaryvascular volume variations from mass equations of the pulmonary blood flow .

本文通过测定肺动、静脉压力与流量，由血流的质量方程计算了狗的肺 血管 容积变形及其力学性质。

The unreasonable calculation by the fixed depth of adiabatic stage is discarded . After the temperature of adiabatic stage exit is decided the bed volume the productive strength and the distribution of temperature and concentration are all calculated and the temperature of the bed inlet is optimized .

废弃了固定绝热段高度的不合理计算方法，给定绝热段出口温度，计算 床 层 体积和生产强度、温度浓度分布，优化床层入口温度。

Analysis on the Key Factors which is Influencing Floating Bed Periodic Water Volume

运行中影响浮动 床周期制 水量的关键因素

This paper probes into the calculating method of coal bed gas volume and the partition of its volume degrees and puts forward the standard of the partition of coal bed gas volume .

文章探讨了 煤层 气量计算的方法及量级别的划分，提出了煤层气量划分的标准。

Similarly within the depth of the sand bed is interference by airflow with the increase of the inlet turbulence intensity increases the average volume fraction of sand particles in the sand bed decreases .

同样，在风场扰动厚度内，沙 床平均 堆积率随入口湍流度的增大而减小。

It is found that the appropriate lowering of the chamber temperature of water gas producer and the thickness of coal bed is favorable to controlling the volume fraction of O_2 and CO in the recovered flue gas .

通过试验与分析，发现适当降低水煤气发生炉炉温与 煤层厚度，有利于控制回收烟气中O2及CO的 体积分数。

A novel vapor-liquid-solid three-phase circulating fluidized bed evaporator is applied to vaporize wheat black liquor . Influence of several parameters including heat flux flow rate and volume fraction of particles on flow boiling heat transfer coefficient is discussed .

采用汽-液-固三相循环 流化床新型蒸发器蒸发麦草浆黑液，讨论了热通量、流速和粒子 体积分数对三相流沸腾传热系数的影响。

GAC bed could run for 4 000 bed volume and the adsorption capacity was 25 mgDOC / g carbon .

活性炭柱可运行4000 床 体积，吸附容量为25mgDOC／g活性炭。

Western medicine control group : Patients with bed rest maintain respiratory tract unobstructed when necessary oxygen active bleeding during periods of fasting to the patients with blood volume and nutrients detection and maintenance in the electrolyte balance .

西医对照组：患者 卧床休息，保持呼吸道通畅，必要时吸氧，活动性出血期间禁食，给患者补充血 容量及营养物质，检测并维持患者体内电解质平衡。