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- laser ash density meter 激光粉尘浓度计
- The apparent density and ash density of tibia in TIP 100 group were increased by 7.5% and 9.6% than OVX group, while by 7.1% and 4.6%in TIP 20 group. 经TIP 100和20mg/kg·d-1治疗7个月后;胫骨表观密度增加7.;5%25和7
- Construction prior to do a good job of lime-soil test, mastering the maximum dry density and optimum water content in order to control dose and detection of ash density. 进行施工事先做好灰土的击实试验，掌握好最大干密度和最佳含水量以便控制灰剂量和检测密实度。
- Serum E2 was assayed by using enzyme linked immunosorbent assay(ELISA)and BMD was measured by using double functional X-ray digital bone density meter. 采用双能X线骨密度仪测量大鼠股骨骨密度(BMD),采用ELISA法测定血清雌二醇(E2)含量。
- By practical running this electromechanical design is proved reasonable with the resolving power 0.04 Baume degrees,which is more precise than the U shaped tube density meter abroad. 经实际运行 ,证明了该机电一体化装置设计合理 ,分辨率达到了 0 0 4波美度 ,高于国外的U型管浓度计的分辨率。
- gamma-ray absorption fluid density meter 伽马射线吸收型流体密度计
- Nuclear density meter and radioactive protection 核子密度仪与放射防护
- ray penetration type liquid density meter 射线穿透式液体密度计
- gamma-ray penetration type liquid density meter γ射线穿透式液体密度计
- It can be installed on compactors, wheelbarrows and other traffic tools.It is more efficient and controllable than the portable nuclear density meters. 它可装在压路机和手推车或其它交通工具上工作,比便携式核密度计具有更高的检测效率和控制功能。
- Keywords Digital density meter;tallow;density;uncertainty; 数字式密度仪;牛羊油;密度;不确定度;
- Measurement business card printing and membership card making image color when there are three ways to measure, that is, density meters, colourity spectrofluorometer maltfunction messuring. 测度制卡和会员卡制息图像色彩时有不一栽测度办法，即密度计测度、色度计测度和不合平平度计测度。
- Comparison of the test results by sand-cone method and nuclear density meter 砂锥法和核仪法密度试验比较
- Application of Nuclear Density Meter in the Inspecting of Compactness 核子密度仪在检测压实度中应用的探讨
- There is no single laser fit for all purposes. 没有单一种激光器能适用于各种用途。
- How does a laser beam vaporize steel? 激光束是怎样使钢气化的?
- Laser beams are also used in surgery. 激光束还可用于外科手术。
- Laser beams may cauterize and heal ulcers. 激光束可以烧灼和愈合溃疡。
- He monopolizes the laser printer. 他独占了这台激光打印机。
- Elementary Introduction on Strengthening the Radioactivity Surface Humidity and Density Meter Safet 三峡工程中放射性表面湿密度计的安全与管理
