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To improve the purple soil storage capacity, to prevent soil erosion in hunan province, the choice of HengYangXian 20o purple soil slope, setting Guan waste land, grassland, natural forest and grassland and agrimony slight composite 4 processing, the water treatment performance and its mechanism, and the results show that, compared to the purple soil LuoDe HuangShanPo ground implement agrimony and three-dimensional planting trees for 1-2 years later, reduce soil bulk density 0.10 g/cm3 0.09 ~, soil porosity, permeability of soil moisture 14.01% increase rate increase 2.20 ~ 2.29 times.

为提高紫色土蓄水能力,防止水土流失,在湖南省衡阳县选择20o 左右的紫色土荒山坡地,设置祼地、自然草地、龙须草地和龙须草与林地复合4 个处理,比较分析各处理贮水性能及其改良机理。结果表明,与裸地相比,在紫色土荒山坡地上实行龙须草与林木立体种植1~2 年后,土壤容重降低0.09~0.10g/cm3,土壤总孔隙度增加14.01%,土壤水分渗透速率提高2.20~2.29 倍。

The results indicate that, during the early storage period under short time treatment with heat air, the activities of amylase and polygalactouronase are effectively decreased; starch content reduction is inhibited; the degradation speed of pectin and the decrease speed of flesh hardness are slowed down, and the release rate of ethylene in fruit is decreased. During the later storage period, the decomposition rate of middle lamella and primary wall of the Li jujube fruit treated with heat air for a short time is delayed, exosmosis of cell contents is inhibited, and the cell structure is protected, so the storage time of Li jujube fruit is prolonged.

结果表明,梨枣采后贮前短时间热处理能有效地降低早期淀粉酶和多聚半乳糖醛酸酶活性,抑制淀粉水解,延缓果胶降解,降低乙烯释放量,延缓果肉硬度下降速度,后期能延缓果肉细胞中胶层和初生壁分解,阻止细胞内含物外渗,保护细胞的结构,从而延长了贮藏保鲜期。

In order to overcome the difficulty of making a through investigation of each fracture in natural systems, a new concept of quasi double-porosity-medium was put forword and a new mcdel was also developed based on the partition of dominant fractured networks and quasi porous matrixes according to the transmissive and storage mechanism of frae tured medium.

双重介质水流耦合离散模型的建立,改变了以往对双重介质的概化和假设,能如实的反映裂隙系统和孔隙岩块的组合关系,不仅能描述裂隙系统的导水作用和孔隙岩块的贮水作用,还能描述孔隙岩块的渗透特征。对两类空隙系统间的水交替特点有了新的认识,并对以往的结论提出异议。

Read only memory: Computer memory supplied as a chip inside the computer and which cannot be altered.

唯读贮记器:用者不能更改的电脑贮记元件,它以晶片形式装置于电脑内。

Applications on wallboard, concrete products and floor were summarized. Some questions researched in the future were presented.

利用相变材料的这种吸热放热现象,可以应用在贮能和温度调控的领域中。

Korshinskii 498.31mm, H. rhamnoides 423.51mm P. davidiana 445.29mm, so the content is only 30%~58% of the field could hold nnd close to or higher than the limit of welting, in this water lever, shrub can survive but can meet its growth.

仅占田间持水量的30%~58%,接近或略高於凋萎湿度,因此,目前的土壤贮水量并不能满足灌木林的生长,仅能维持其生命。

The pulsed power supply used to perform the experiments consisted of three modules storing 800kJ as a driver for an ablation-controlled arc plasma generator. A sequence of tests in which the capillary radius, length and ablated material are varied and in which the capillary power dissipation levels are varied in a certain range are discussed in order to determine the impedance matching between the discharge and the power source.

利用一个总贮能800kJ的模块化电容基脉冲功率源系统为消融控制电弧等离子体发生器强流放电提供电能输入,在一定的参数变化范围内,实验研究了脉冲功率源初始放电参数、等离子体发生器几何参数以及消融材料对消融控制电弧放电特性的影响规律。

Keywords PCMs,the solid-liquid phase change,conductivity factor,time-temperature curve,comparison curve,strenghten heat conduction

Article From 河北工业大学;化学工艺硕士论文 2004年度贮能材料;固液相变;导热系数;时间-温度曲线法;比较法;强化传热

Access to modern production plant, 180 tons, 250 tons, 500 tons, the enormous capacity of 550 tons of stainless steel-lined storage tanks, stands, Wei-for-like concept, in which 500 tons, 550 tons of storage tanks is the first in Asia to We can not imagine that "750ml (about 0.00075 tons) a bottle of wine on a huge container that will be what kind of wonderful";'s existing quick-freezing machine 3 to deal with capacity 5 tons per hour, respectively, 10 tons, 15 tons ; company KHS of Germany introduced the first fully automatic filling lines, production capacity of 12,000 bottles / hour; two companies in 1999 "two-plus" technical transformation projects, re-introduction of the two Italian automatic filling production line, production capacity 15,000 bottles / hour, the hour of your production enough to afford to drink for 20 years, modern people still appreciate the charm of the unique, infinite, it is interesting.

进入现代化的生产车间,180 吨、250 吨、500吨、550吨容量的巨大不锈钢贮酒罐排列整齐,巍然耸立,蔚为状观,其中500吨、550吨贮酒罐属亚洲第一,能不能设想&750ml(约为0.00075吨)一瓶的葡萄酒放在这巨大的容器中将是怎样的奇妙&;公司现有速冻机3 台,处理能力分别为每小时5 吨、10吨、15吨;公司最早引进了德国KHS 全自动灌装线,生产能力为12000瓶/小时;1999年的公司二期&双加&技改工程,再次引进两条意大利生产的全自动灌装线,生产能力达到15000瓶/小时,这一小时的生产量够不够你饮上20年,现代化让人体味到的依然是魅力独特、无穷、有趣。

And some traditional metal materials, non-metallic materials such as steel, cement, plastics, fibers and rubber has been widely used, and a new type of polymer materials is also a beginner's stage, but the very rapid development with very potential, and its positive features, intelligence, refinement of direction, conductive materials, energy storage materials, smart materials, nano materials, optical materials, biological activity, such as research in the field of materials are becoming increasingly active, the study of Polymer Materials very challenging, but also very innovative test of their own.

并且目前一些传统的金属材料,非金属材料如钢铁、水泥、塑料,纤维,橡胶等已经得到了广泛的应用,而新型的高分子材料还在一个起步的阶段,但是发展的很迅猛,具有很大的潜力,其正向功能化,智能化,精细化方向发展,导电材料,贮能材料,智能材料,纳米材料,光导材料,生物活性材料等领域的研究也日趋活跃,所以研究高分子材料很具有挑战性,同时也很考验自己的创新性。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。