To play such puzzling games can increase the intellectual level of children.

These problems are very puzzling.

这些问题很令人迷惑.

For this mud sample, PV is 20, YP is 15, and fluid loss is 6 ml.

测这个泥浆样品, PV为20, YP为15, 失水是6毫升.

Long-term, high-speed pump industry has been troubled by high PV values.

长期以来, 高速 泵工业一直受到高PV值的困扰.

Results: The IC 、 ERV 、 VC 、 PV 、 PRV 、 MBC 、 FEV were lower in patients with posthepatocirrhosis than controls.

结果: 肺功能检测各项参数IC、ERV、VC、PV、PRV、MBC、FEV肝硬化 组均明显低于对照组(慢性胃炎),肺功能减退发生率为68.42%.

Integrated portal site area first half of 2008 the total number of page views PV maximum.

综合门户领域网站2008年上半年总页面浏览数PV最高.

Installed a stick in the type of PV cyclone separator which could reduced the pressure drop.

在PV型旋风分离器内加装减阻杆,可以大幅度降低旋风分离器的总压降.

The product is developed according to the high PV value of hydraulic pump.

该材料是根据液压油泵的高PV值 特定工艺条件而开发的材料.

The most efficient in poor light conditions. An extremely sturdy, vandal-proof PV.

是在光照差的条件下最有效的PV,耐用 、 结实.

Conclusion Immunoblot method is really a practical and reliable diagnostic technique in diagnosis of PV.

结论免疫印迹技术在PV的诊断中具有重要的应用价值.

Objective To explore the clinical features and treatment of polycythemia vera ( PV ) complicating stroke.

目的探讨真性红细胞增多症 ( PV ) 并发脑卒中的临床特点及治疗方法.

Objective To understand the clinical feature and natural course of polycythemia vera ( PV ).

目的　了解真性红细胞增多症 ( PV ) 患者临床特点及疾病自然过程.

The electricity is supplied by roof-mounted PV cells linked to inverter and a DC net.

电能是由铺设在屋顶并与变极器和直流电网相连的pv板提供.

Maximum Loading, Velocity, and PV Values for select kit materials.

所选部件材料的最大载荷 、 速度和极限PV值.

This approach has both advantages and disadvantages compared with flat-plate PV arrays.

跟平板型光伏(PV)方阵相比,这个方法既有优点又有缺点.

The electricity is supplied by roof-mounted PV cells linked to an inverter and a DC net.

电能是由铺设在屋顶并与变极器和直流电网相连的PV板提供.

Nowadays, starch, PVA and acrylic size are the three kinds of sizes in textile industry.

因此淀粉 、 PVA与 丙烯酸类浆料一起并称为“纺织三大浆料”.

At present, polyvinyl alcohol ( PVA ), polyacrylic and starch size are three main sizes in the sizing market.

目前, PVA 浆料 、 丙烯酸浆料、淀粉浆料是浆料市场的三大类主流浆料.

According to pVA and polymer emulsion mix with antisolvent and water resistance.

根据pVA和高分子乳剂的配合比,具有抗溶剂性、抗水性.

Good compatibility between PVA and starch was observed by scanning electron microscopy.

扫描电镜测试证实了PVA与 淀粉具有良好的相容性.

Modification of PVA and blown film technique for it were studied.

研究了聚乙烯醇(PVA)改性及吹膜技术.