查询词典 sample rate

The rate of deformation of a sample to stress at a constant temperature is known as the creep rate.

试样在恒温下的变形与应力之比就是蠕变速率。

Based on the previous studies and combined with the national important scientific special item—the projection of water environment improvement and comprehensive demonstration in Suzhou city. The influence to water quality melioration under different conditions of packing types, stuffing rate, air supply and hydraulic loading using water of Miaojia river as experiment water sample; the water contaminate removal ability by the absorption and interception of charcoal filling and the research of the denitrification rate of charcoal filling were discussed in the paper. Furthermore, the activity of the biofilm on savageness and artificialness filling surface in the projection demonstration riverway were also analyses.

本人在总结前人研究的基础上，结合国家重大科技专项——苏州城市水环境质量改善与综合示范项目，研究了不同填料基质、填充率、曝气量、水力负荷条件下生物填料对苏州城市重污染河道水质的改善效果；木炭填料吸附、截留作用对水体污染物去除能力及其反硝化脱氮能力；分析了项目示范区河道内天然填料及人工填料挂膜成熟的生物膜活性。

Sample of companies in the third quarter net profit growth ring than the number of companies is only 497, 158, Central than the growth rate more than 50%, more than 101 ring for more than 100% growth rate.

样本公司在第三季度的净利润比增长的公司数目只有497环，158环比增长速度超过50％，超过101环超过100％的增长率。

The main influence factors to shear strength test result was systenatically studied by the contrast test,including test machine,shear clamp,distance between shear blade edge,clearance fit between test sample and shear hole,shear rate,effect of machining on sample's outer surface.

通过对比试验，全面系统地研究了剪切强度的主要影响因素：试验设备、剪切夹具、刀口间隙、试样与剪切孔间隙、剪切速度以及试样的表面机加工对钛合金丝材剪切强度的定量影响。

Influence and action mechanism of sample direction, microstructure, stress ratio and sample dimension on the fatigue crack growth rate were systematically studied.

本文重点研究了取样方向、微观组织、应力比和试样尺寸对da/dN的影响规律和作用机理。

The sample was diluted and passed through the DIONEX On Guard Ⅱ RP sample pretreatment cartridge at a flow rate of 4mL/min to wipe off fat and other hydrophobic compound, then was filtered by 0.2μm filters and was determined directly.

将样品稀释后以4mL/min的流速通过DI- ONEX OnGuardⅡRP固相萃取柱去除脂肪等疏水性化合物后，经0.2μm滤膜过滤，直接进样测定。

C blowing air into solution according to a certain flow rate by means of aeration mode, oxidating and breaking sulfocarbon bond, removing organic sulfur from coal, finally filtering treated coal sample and recovering alkaline solution and using it to treat the subsequent coal sample.

本发明在碱性溶液条件催化下，采用低温空气氧化的方法可以高效脱除煤中的有机硫，同时对无机硫的脱除也取得了比较好的处理效果，处理条件温和、处理费用低，同时不会对环境形成二次污染。

Analyzed the reason of high sulphur content in concentrated iron powder and studied the influence of milling fineness, PH value of pulp, used quantity of activator on rate of recovery of floatation adopting 307 ore sample as sample.

以307#矿样为试样，分析了铁精粉含硫高的原因，研究了磨矿细度、矿浆pH值、捕收剂及活化剂用量等对浮选回收率的影响。

But uneven deposition rate along the radius of the sample holder is also found by infrared analysis technology when sample is deposited in magnetic field profile,which is produced by the coil current with 137.7A if the SmCo permanent magnet is equipped under the substrate holder.

通过红外吸收谱技术分析，虽然样品台下面放置钐钴永磁体并使磁场线圈电流为137.7A下能得到最大的沉积速率，但是沿样品台半径方向沉积速率呈现很明显的不均匀分布。

But uneven deposition rate along the radius of the sample holder is also found by infrared analysis technology when sample is deposited in magnetic field profile, which is produced by the coil current with 137.7A if the SmCo permanent magnet is equipped under the substrate holder.

通过红外吸收谱技术分析，虽然样品台下面放置衫钻永磁体并使磁场线圈电流为137.7A下能得到最大的沈积速率，但是沿样品台半径方向沈积速率呈现很明显的不均匀分布。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。