packing density是什么意思

网络释义

用法例句

When the carrier packing density was 30%,hydraulic retention time was 7h(inc.

在填料装填密度为30%,水力停留时间为7h(其中厌氧3h,好氧4h),pH值在6。

The results obtained from the parallel comparative tests showed that when the carrier packing density is 30~0_0, hydraulic raction time is 10 hours (including 3 hours for anaerobic zone and 7 hours for aerobic zone), influent pH is 6.

采用平行对比试验,试验结果表明:系统在填料装填密度为3000,反应时间为10h(其中厌氧3h,好氧7h),pH值在6。

The effects of the mode of press-molding of RDX on the initiation strength of detonators are studied by system analysis of data of resulting charge loading density and density gradient.

该文从药柱装填密度、密度梯度等方面进行分析,讨论了黑索今压药方式对雷管起爆威力的影响,建议采用定压压药方式压制黑索今药柱。

Theoretical and experimental analysis under the conditions of various loading density,propellant,constant volume and variational volume are made.

为了研究火药实际能量的释放规律,通过对几何燃烧模型的分析和修正,建立了相对压力冲量形式的修正模型,并在不同装填密度、不同类型的火药和定容、变容条件下进行了理论和实验分析。

Effect of packing density of hollow fiber contactors on shell-side mass transfer in distillation

填充密度对中空纤维膜接触器精馏过程壳程传质的影响

In literature,the conclusions about the effect of packing density on mass transfer coefficient are inconsistent, which probably is due to the ignored effect of module wall and hollow fiber interaction.

通过数值模拟研究了纤维管填充密度 ( 2 7 18%～ 6 7 11% )增加时传质系数的变化趋势 ,同时考察了流体速度对传质系数的影响 。

In this paper, on the basis of analyzing the complex swing characteri sties of the points on the plane of moving jaw, the reasonable mobile state of the crushing stone in crushing chamber are defined, and the methods for analyzing and computing the falling height of the each crushing layer and its packing density are presented.

本文在动腭齿面复杂摆动特性定量分析基础上,分析确定了物料在破碎腔内的合理流动状态,提出了腔内各物料层一次落料高度以及相应填充密度的分析和计算方法。

By analyzing the volume mass-transfer coefficient,the optimal operating flow-ratio and packed density were obtained.

通过考察体积传质系数,确定了纤维液膜萃取分离器的最佳填充密度和最佳流量比。

It is an effective new processing way for loading of the solid rocket motor with high loading density, high propellant mass fraction propellant.

为今后高装填密度、高质量比的发动机装药开拓出一条新途径。

Standard test method for granutar activated carbon from coal-- Determination of apparent density

GB/T7702.4-1997煤质颗粒活性炭试验方法装填密度的测定

determination of tamped volume and apparent density after tamping

装填体积和表观密度的测定

box-filling[and making /filling, closing, sealing or labeling machine ]

箱装填[及制造／装填、封口、密封或贴标签的机器]

fiber packing density

纤维填充密度，纤维密集度

high desity assembly

高密度装配高密度组件

cask-filling, closing, sealing or labeling cachine

用于桶装填、封口、密封或贴标签的机器

The password above will not be encrypted during Setup. For maximum security, you may leave the password blank, and Setup will prompt you later for the password.

以上密码在安装期间不会得到加密。为了安全，您可以不填密码，安装程序以后会提示您填入密码。

Specification for test of density and moisture of soil with nucleonic instrument

填土密度湿度核子仪测试规程

In Vitro Comparison of the Obturation Density by Three Techniques;

三种根管充填技术体外充填密度的对比

Test methods of wooden activated carbon-Apparent density

GB/T12496.18-1990木质活性炭检验方法充填密度

Enclosure Gel filled, ultrasonically welded, high density ABS housing.

附胶体填充，超声焊接，高密度abs外壳。

Effect of Filler Packing Density on the Processing and Product Properties of SMC

填料堆积密度对SMC工艺及性能的影响

jar-filling, closing, sealing or labelling machine, industrial

广口瓶装填、封口、密封或粘标签的机器、工业用

The act of stuffing, filling, or lining.

填装、填或填塞的动作

gas flow neutron density measuring assembly

柳型中子密度测量装置

neutron flux density scanning assembly

中子通量密度扫描装置

Optional mounting configurations (clamp, flange, plate) and tank sealing solutions (packed, mechanical, lip) are available upon request.

可提供多种安装结构（卡盘式，法兰式，板式）和槽罐密封形式（填料密封，机械密封，油密封）。