提高

The experimental results are summarized as follows: the tensile strengh and bending strengh of steel fiber reinforced lightweight aggregate concrete can be improved significantly by the addition of steel fiber; to some extent ,the addition of steel fiber can also increase the compressive strength ,although little , it radically improves the compressive toughness , and the steel fiber reinforced lightweight aggregate concrete will not fall apart with cracks; with the increase of the volume fraction of steel fiber, the elastic modulus is also rising somewhat; Poisson's ratio is influenced little with the addition of the steel fiber and the effect regularity displays unconspicuously.

本文试验研究结果可归纳如下：钢纤维的加入能明显提高钢纤维轻骨料混凝土的抗拉强度和抗折强度；掺入钢纤维使钢纤维轻骨料混凝土的抗压强度有一定程度的提高，增长幅度不大，但抗压韧性却有很大改善，使钢纤维轻骨料混凝土裂而不散；钢纤维轻骨料混凝土的弹性模量随钢纤维体积率的增大有一定提高；泊松比受钢纤维的加入影响不大，规律性不明显。

The results show that when the pressure increases, the gasification reaction rate will be faster, the concentration of CO and H2 reduce, the concentration of CH4 increase and undecomposed vapor increase. When the pressure increases from 1 to 200atm, the concentration of CH4 will increase from 0.06% to 5.66%. Pressure has little effect on the heat value of syngas.

研究表明：随着气化压力的提高，气化反应速度加快，合成燃气中CO和H_2含量减少，CH_4含量增加(反应压力从1atm提高到200atm时，CH_4含量从0.06%提高到5.66%)，未分解的水蒸汽量增加；压力对高温气化燃气热值影响不大。

The experiment results showed that, the MnO_2 particles scattered uniformally after milled for 6h, the average diameter was 300nm, which loaded on the surface of fiber in flat successfully. The removal efficiencies to HCHO of MnO_2 milled for 6h was up to 94.07% after 72h, the removal efficiencies increased with the content of MnO_2 loaded, its increased after treated with DMF, or so was 7%.

实验结果表明，研磨6h的MnO_2粉末分散均匀，平均粒径可达300nm，以平铺的形式均匀地负载于纤维上，效果比较理想；随着吸附时间的延长，研磨6h的MnO_2粉末反应72h对甲醛的去除率达94.07％；活性炭／腈氯纶负载MnO_2纤维对甲醛的去除率比未负载的明显提高；随着纳米MnO_2负载量的增大，甲醛的去除率变大，用DMF处理后的纤维对甲醛的去除率有所提高，大约提高7％。

Yohimbe has been clinically proven to increase male sexual performance by enhancing the size and staying power of erections as well as dramatically increasing libido and sexual drive.

Yohimbe已被临床证明可以提高男性性功能，提高规模和后劲的勃起，以及显着提高性欲和性驱动器。

In the roof garden, Zephyranthes candida Herb and S.

在屋顶花园条件下，以葱兰和佛甲草为实验材料，对它们的栽培基质中添加海泡石，通过与未加海泡石的实验作对照，发现，将适量海泡石加入屋顶花园的栽培基中，可明显改良植物的根际环境，提高土壤肥力，提高基质保水供水的能力，使植物生长旺盛，提高抗病能力。

Government could perform this duty with three countermeasures: first,it is to rapidly increase the investment and accumulating in rural human capital which is the premise of the improvement of rural HR ability;seco...

政府能否成功履行这一责任，取决于以下三个对策实施得如何：一是大幅度增加农村人力资本的投资和积累，这是农村人力资源能力提高的前提；二是完全普及农村九年义务教育，这是农村人力资源能力提高的基础；三是大力发展职业教育，这是农村人力资源能力提高的关键。

The reformation of teaching is especially necessary to train medical personnel with fine qualities and abilities.we made an attempt in cultivating students innovative spirit, improving interest in study and comprehensive abilities,with a purpose to develop the teaching of medical applied chemisitry and to obtain the best teaching results.

笔者以提高学生学习兴趣、培养创新思维、提高综合能力为基本思路，对医用化学教学做一些改革尝试，以求提高教学质量，获得最佳的教学效果。

It should be researched seriously whether the limitation period of adducing evidence can improve the efficiency of litigation.Sometimes it can improve the efficiency,others it may depress.

实行举证时限是否能够提高诉讼效率也是需要认真研究的，在一些情形下，它确实有助于效率的提高，而在另一些情形下，它却降低了而不是提高了诉讼效率。

Straw returned to field played a positive role in increasing soil insect communities with the largest contribution, primarily the amounts of individuals and dominant species of macro and meso/micro soil animal, especially Neanuridae and Isotomidae animals individual amounts increased by nearly 10 times.(3) Soil nutrien had a positive correlation with soil bacteria, azotobacter, ammonifying bacteria, cellulose decomposing bacteria and denitrifying bacteria. Straw returned to field could stimulate effective microorganisms growth and population quantity in the soil. The increase of microbe community amount is 15%~44% more than that of CK.(4) Soil nutrien had a positive correlation with soil phosphatase, urease and sucrase activities, and a negative correlation with catalase.

研究发现：(1)长期配施秸秆能提高土壤速效氮、磷、钾含量，平均分别提高15%、48%和22%；(2)配施秸秆对土壤昆虫群落呈正向作用且贡献最大，主要增加了大型、中小型农田土壤动物的个体总数和优势类群数量，尤其是疣跳科和等节跳科动物个体数量增加近10倍；(3)土壤养分与土壤细菌、固氮菌、氨化细菌、纤维分解菌和反硝化细菌呈正相关，秸秆还田激发土壤有益微生物的生长和类群数量，使土壤微生物类群数量比对照增加15%~44%；(4)土壤养分与土壤磷酸酶、脲酶、蔗糖酶活性呈正相关，与过氧化氢酶呈负相关，秸秆还田增强土壤蔗糖酶、磷酸酶和脲酶活性，特别是脲酶和蔗糖酶活性平均提高26.5%。

Transgenic Bt cottons increased the population of ammonifying bacteria and decreased that of inorganic phosphorus-solubilizing bacteria significantly at seedling and flowering stages, whereas they increased the population of aerobic cellulose-decomposing bacteria and decreased that of organic phosphorus-solubilizing bacteria significantly only at the flowering stage.

苗期和花期转Bt基因棉均可显著提高氨化细菌、显著降低无机溶磷菌数量，花期均可显著提高好气纤维分解菌、显著降低有机溶磷菌数量，'Bt冀668'苗期也可显著提高好气纤维分解菌数量。

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。