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EX-RMs539 brand is an octene MDPE materials, melt flow rate of up to 5.2 g/10min, density of 0.939 g/cm3, its low viscosity, processability range.

EX-RMs539牌号是一种辛烯MDPE材料，熔体流动速率高达5.2 g/10min，密度为0.939 g/cm3，其粘度低，可加工范围广。

Calculate the volume of acid required for dilution to 100 cm3 of 1 M sulphuric acid.

若要把生产的硫酸稀释成100 cm3的1 M硫酸，需用多少体积的酸

The comparison with its mother Chinese tulip tree and father American tulip tree have been made The results show:(1)The air-dried density is 0.544g/cm3, the radial, tangential and volumetric shrinkage are respectively 5.06%、9.61% and 14.91%.(2)The longitudinal compress strength, MOR and MOE are respectively 42.1Mpa, 84.5MPa and 7.4GPa. Every value of physical and mechanical properties is between the Chinese tulip tree and the American tree.

结果表明：杂种鹅掌楸的气干密度为0.544g/cm3，径向、弦向和体积全干缩率分别为5.06%、9.61%和14.91%；主要强度指标顺纹抗压强度、抗弯强度及抗弯弹性模量分别为42.1Mpa、84.5MPa 和7.4GPa；各项物理力学性质均介于中国鹅掌楸和北美鹅掌楸之间。

Methods 34 heroin addicts were equally divided into treatment group and control group.Based on substitution of Methadone decreasingly,the patients of treatment group were additionally treated with aerosl bioelectricity apparatus(which generates negative charge with 1×107/cm3),once a day,for 7 days.Each patient was inhaled negative charge for 120min.

对海洛因依赖者34例分为两组，在美沙酮替代递减治疗的同时，治疗组采用珠海产SQ-365型气溶胶生物电理疗仪，以发生1×107个/cm3的负电荷吸入120 min，每天1次，治疗7 d 后观察血、尿吗啡含量及临床症状。

The phase structural change withtemperature of solid helium is also studied using MD simulation at a givendensity 1.6g/cm3.Radial distribution functioncalculation demonstratesthat its second peak will disappear beginning in the region from 2000K to3040K,showing a solid-liquid transition or a decrystallization occurs.

文中进一步用分子动力学方法研究了在固定ρ＝1.60g/cm3下固氦相结构随温度的变化，发现其径向分布函数的第二个峰在2000K到3040K区间及其以后逐步消失，意味着此时发生了一次固-液相变或非晶化过程。

The results show that the sample possesses two-dimensional (2-D) hexagonally ordered mesoporous structure, and the pore volume of the sample is 1.88 cm3/g, the specific surface area is 1 394 m2/g; it possesses mesoporous structure and narrow pore size distribution, the average pore size is 3.4 nm. The supercapacitor has good electrochemical performance, the specific capacitance is 95 F/g at a charge/discharge current density of 500 mA/g after 10 000 cycles, and specific capacitance fluctuates between -4% and 4%.

结果表明：样品孔结构呈二维六角有序分布；该样品的孔体积为1.88 cm3/g，比表面积为1 394 m2/g，具有典型的中孔结构和集中的中孔分布，它的最可几孔径为3.4 nm；制备的中孔炭作电极材料组装的超级电容器有良好的电化学性能，在500 mA/g的充放电电流密度下，循环10 000次的平均比电容高达95 F/g，比容量波动范围仅为-4%~4%。

According to the regression equations of initial crystallization temperature, the solubility of alumina and density at the temperature of 20 ℃ above its ICT of (2.23～3.0)NaF.AlF3-(0～5%)LiF-(0～15%)CaF2 system,the ICT isograms within the range of 910～950℃ and the density isograms at nonequal temperature within the range of 2.04～2.20g/cm3 under the 6%, 8%, 10%solubility of alumina were first obtained respectively.

基于(2.23～3.0)NaF.AlF3-(0～5%)LiF-(0～15%)CaF2系熔体初晶温度、变温氧化铝溶解能力和变温密度的研究，首次得到了氧化铝溶解能力为6%，8%和10%时温度范围在910～950℃的等溶初晶温度和密度在2.04～2.20g/cm3之间的等溶变温密度。

Air-drying density approximately 0.15g/cm3; The lumber intensity and each mechanics performance are good.

气干密度约0.15g /cm3；木材的强度和各项力学性能较好。

Shell by welding steel plate and steel form,the box EAF li-ning material from the ultra-light 0.6g/cm3 energy-saving insulating refractory brick building,dissecting home sili-cate insulation fiber carpet,furnace lining aluminum shelland filling between the layers expansion Insulation powder insulation,electriccomponents using high alloy products 0Cr27Al7Mo2 deviation from the system.

外壳由钢板和型钢焊接而成，箱式电炉炉衬材料由超轻质0.6g/cm3节能耐火保温砖砌筑，夹层置硅酸铝纤维毡保温，炉壳与炉衬硅酸铝夹层之间填充膨胀保温粉保温，电热元件采用高合金制品0Cr27Al7Mo2绕制而成。

For RX3 Series1200℃Temperature Box type Resistance Furnace structure, the shell are welded by steel plate and steel ,the lining used ultra-light 0.6 g/cm3 energy-saving insulating refractory brick building, dissecting home silicate insulation fiber carpet, furnace shell and lining silicate insulationbetween the layers packed powder expansion, the high-alloy components electrothermal products 0 Cr27Al7Mo2 bypass system and.

RX3系列1200℃箱式炉结构，外壳由钢板和型钢焊接而成，炉衬采用超轻质0.6g/cm3节能耐火保温砖砌筑，夹层置硅酸铝纤维毡保温，炉壳与炉衬硅酸铝夹层之间填充膨胀保温粉，电热元件采用高合金制品0Cr27Al7Mo2绕制而。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。