查询词典 hardness

Journal of Environmental Engineering,1990, 116 (1): 200～2052 Watson B M,Hornburg C D. Low-energy membrane nanofiltration for removal of color, organics and hardness from drinking water supplies.Desalination,1989,72 (1～2): 11～223 Cluff C Brent.

曾参加过可持续发展理论研究和核工业部攻关课题&放射性废物的处理&，目前从事中德合作&城市污水深度处理回灌地下水研究&项目。

In view of the weaknesses of silver deposits such as low hardness, poor wear resistance and electric contact property, nano crystal diamond particles were added into plating bath to codeposit with silver.

采用具有纳米晶织构的金刚石微粒强化银基电接触复合镀层。

Electroconductivity should in General be control in (1 400 ± 200)μs, the conductometric value that are vulnerable to water hardness, alcohol, dust and ink is mixed in, thus making the conductometric value in 800 ~ 2000 μs allowed, but when fountain solution looks obvious have been affected by pollution, it must be confecting.

电导率凡是答把持在(1400±200)μs，电导值难施火的硬度、酒精用度、尘埃及油不朱混入物的感化，不新电导值在800～2000μs不准的，但当润版液看起来澄辉已施到浑浊时，不离务必从头配制。

The security of a braid public key cryptosystem can't depend only on the hardness of conjugacy problems.

辫子群上公钥密码系统的安全性不能仅仅依靠共轭问题的难解性。

Experiments show that when starch and scattered mediums are different, under the same condition, the hardness and crispness of products are different.

实验表明，在相同条件下，当淀粉与分散介质的比值不同时，成品的硬度、脆度有显著差异；当分散介质不同时，成品的硬度、脆度也有显著差异。

Micro-bore calcium silicate without rock cotton is a white, hard new thermal insulation material which has the features of light unit weight, high hardness, low heat conduction coefficient, heat resisting, corrosion-proofed, cuttable and sawable, and widely used in the pipeline of electric, metallurgy, petrochemistry, architecture and shipbuilding industry, and heat resisting, fireproofed and soundproofed equipment of the house wall.

提示：为保障您的交易安全，推荐采用&支付宝&支付；如果您因采用支付宝而受到损失，本站将全额赔偿！无石棉微孔硅酸钙是一种白色、硬质的新型保温材料，具有容重轻、强度高、导热系数小、耐高温、耐腐蚀、能切、能锯等特点被广泛应用于电力、冶金、石化、建筑、船舶等领域的设备管道、墙体屋面的保温隔热和防火隔音。

Micro-bore calcium silicate without rock cotton is a white, hard new thermal insulation material which has the features of light unit weight, high hardness, low heat conduction coefficient, heat resisting, corrosion-proofed, cuttable and sawable, and widely used in the pipeline of electric, metallurgy, petrochemistry, architecture and shipbuilding industry, and heat resisting, fireproofed and soundproofed equipment of the house wall.

速购网提示：为了保障您的交易安全，推荐采用速购宝支付；如果您使用速购宝受到损失，速购网全额赔偿！无石棉微孔硅酸钙是一种白色、硬质的新型保温材料，具有容重轻、强度高、导热系数小、耐高温、耐腐蚀、能切、能锯等特点被广泛应用于电力、冶金、石化、建筑、船舶等领域的设备管道、墙体屋面的保温隔热和防火隔音。

Micro-bore calcium silicate without rock cotton is a white, hard new thermal insulation material which has the features of light unit weight, high hardness, low heat conduction coefficient, heat resisting, corrosion-proofed, cuttable and sawable, and widely used in the pipeline of electric, metallurgy, petrochemistry, architecture and shipbuilding industry, and heat resisting, fireproofed and soundproofed equipment of the house wall.

速购网提示：为了保障您的交易安全，推荐采用速购宝支付；如果您使用速购宝受到损失，速购网全额赔偿！无石棉微孔矽酸钙是一种白色、硬质的新型保温材料，具有容重轻、强度高、导热系数小、耐高温、耐腐蚀、能切、能锯等特点被广泛应用于电力、冶金、石化、建筑、船舶等领域的设备管道、墙体屋面的保温隔热和防火隔音。

The red bayberry Mudong was used as the test material for studying the effects of four harvest maturities on the change of respiration rate, hardness, cyanidin content, soluble solids content and titratable acid content of fruits during cold storage.

以木洞杨梅为试材，研究了4个采收成熟度木洞杨梅果实在冷藏过程中呼吸速率、硬度、花青素、可溶性固形物含量、可滴定酸含量的变化。

The ability of maintaining turgor pressure, osmotic adjustment,capable of preserving and endurance of water separation capability were increased under elevated CO_2 concentrations,whereas the resistance of water separation capability decreased.Theε~max increased in normal water condition of Acer truncatum under 720μmol·mol~(-1)CO_2,and cytoderm more hardness and less elasticity.But in circle 3,ε~ decreased in light and middle drought conditions and increased in serious drought condition.(5) The branch 0,branch 1 and branch 2 of hydraulic conductivity of 7 trees increased along elevated CO_2 concentration.

随着CO_2浓度的增加，RWC~0/RWC_s下降，Ψ~0π和Ψ~(100)π在循环1时先增加后下降，一直持续到循环3，高CO_2浓度下元宝枫维持膨压的能力增强，渗透调节和自身保护能力，以及忍耐脱水能力虽然增加，但是抗脱水能力却减弱了，不能同时兼得。720μmol·mol~(-1)CO_2元宝枫ε~在水分条件较好时增加，细胞壁较坚硬，弹性小，但是到循环3时，ε~在轻度干旱和中度干旱时下降，到后期水分严重胁迫时却升高。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。