抗湿

Effects of dry temperature and dry time on properties of heat cured sand and the relationship with binder composition are as follows:sands bonded by binders that are not modified have high strength when dry temperature is high and dry time is long,but their anti-wettability power is poor . Sands bonded by binders that are modified by B but not modified by M can be dried quickly and sand strength is high but anti-wettability power is also poor. Sands bonded by binders that are modified by M but not modified by B can also be dried quickly to obtain maximum strength,then the strength becomes lower when they are dried continually for more time. and sand strength is high but anti-wettability power is also poor. Sands bonded by binders that are modified by M as well as by B at the same time can be dried quickly to obtain maximum strength at low temperature and short time. But the anti-wettability of sand mold is best when they are dried at high temperature and long time.

烘干温度和烘干时间对热硬砂性能的影响及其与粘结剂改性的关系是：未经改性剂B和改性剂M改性的粘结剂砂，脱水速度较慢，烘干温度越高，时间越长，则硬化强度也越高，但未经改性的粘结剂热硬砂的抗吸湿性较差；经改性剂B而不经改性剂M改性的粘结剂热硬砂，烘干硬化速度较快，强度也高，但在高湿度下的抗吸湿性不好；经改性剂M改性而不经改性剂B改性的粘结剂热硬砂，烘干时强度先随烘干时间升高至最大值后，继续烘干时强度又出现下降；经改性剂B和经改性剂M共同改性的粘结剂热硬砂能在短时间和较低的烘干温度下就可烘干到最高强度，即烘干脱水的速度较快，但试样的抗吸湿性差，若在更高温度和更长时间下烘干，试样的抗吸湿性得到改善，综合考虑烘干强度和抗吸湿性要求，对于φ30×30mm试样，理想的烘干温度是200℃，烘干时间20分钟。

Orthogonal experiment under special condition showed that modifier M has marked effect on properties of no bake sand. Other factors such as modifier B,phosphate concentration and aluminum hydroxide have some impact on properties of binder. It can be found by experiments that strengths of no bake sand are raised notably by binder that modified by modifier B. Modifier B can reduce the strength of no bake sand at high room temperature apart from condition of low room temperature that it can accelerate the reaction and strengthen the sand. Modest content of modifier M in binder has some improvement to anti-wettability of sand. But modifier B has not such notable effect. Electronic microscope shows that near cracks in no bake product there are fibrous shape substances formed when the samples are moistured in high humidity air for sometime.

通过改性剂B对粘结剂自硬砂的性能影响试验发现，改性剂B能显著提高粘结剂自硬砂的强度，在0℃左右很低的环境温度下改性剂M有利于提高自硬砂的反应速度和砂型强度外，但在较高环境温度下，改性剂M均降低粘结剂自硬砂的强度，但是适量的改性剂M有利于改善自硬砂的抗吸湿性，而改性剂B对于改善自硬砂的抗吸湿性的作用不如改性剂M明显，电镜观察发现抗吸湿性较好的自硬砂在高湿度下存放一定时间后，在粘结膜裂纹处会形成一种绒毛状物质，该物质对裂纹具有愈合作用，这种绒毛状物质中具有改性剂M中的某种成分，且含量很高，由此说明改性剂M对提高抗吸湿性有利。

Distilled Water, Aloe Vera Extract, Vegetable Glycerine, Epidermal Growth Factor, L-chondroitin Sulfate, Sorbitol, Xanthan Gum, Squalane, D-glucuronic Acid, Vitamin E (D-alpha-tocopherol), L-alpha Bisabolol, L-chlorophyll, Green Tea Extract, Spin Trap, Fullersomes, Balm Mint Essential Oil, Sandalwood Essential Oil

主要有效成分是：芦荟萃取，舒缓镇静；表皮生长因子EGF，左旋硫酸盐软骨素，高效保湿；鲨烯，保湿；葡糖醛酸，保湿；维生素E；左旋天然红没药，抗炎症；左旋叶绿素，抗氧化，抗菌；绿茶萃取；旋转陷阱，抗氧化。

Through contrasting and analysing the experimental results from these methods, the paper summarizes the regularity of collapsing deformation and the shear strength index changes with the degree of saturation and stress, describes the collapsing deformation properties and strength characters of the collapsible loess in the course of moistening and drying, and describes the influence to collapsing deformation of loess from different paths of stress. Through performing monaxial compression test on samples with different paths of inundation and direction of press, proves the conclusion that collapse has nothing to do with the path of inundation and the collapsible loess has the prominent anisotropy characters.

通过对几种方法得出的试验结果进行对比和分析，总结出黄土的湿陷变形和抗剪强度指标随饱和度以及压力变化的规律，借以描述湿陷性黄土在增湿过程中的湿陷变形性状、强度特性以及不同应力路径对黄土变形特性的影响；按不同的浸水路径和受力方向对土样进行单轴压缩试验，证明了湿陷与浸水路径无关的结论以及湿陷性黄土显著的各向异性特征。

In this paper,five factors causing waterlogging in the lowland polder area s of southern china are listed and reviewed based on the field ecosystem of waterlogging:climate,topgraphy and morphography,soil,hydrology and geology and human activities.

从农田渍害生态系统的角度综述了我国南方低洼圩区产生渍害的五大成因：气候因素、地形地貌因素、土壤因素、水文地质因素和人为因素；在分析南方各地治理渍害经验的基础上，概述了目前改造和防治渍害低产田的七大措施：搞好水利工程建设，实行水旱轮作，加强耕作管理，增施有机肥料，利用抗湿种质资源，喷施外源生长调节剂及应用高分子技术。

The loading of small amount of LIR increases the skidding resistance of the blen...

少量的LIR的加入可提高体系的抗湿滑性，同时滚动阻力略有下降。

The results showed that,when environment-friendly oil KT20 was used in NR and NR/BR compound,the properties of mix,physical properties and wet skid resistance of vulcanizate were similar to those by using the comparison samples;by using environment-friendly oil KT20,the rolling resistance of vulcanizate changed slightly compared with using 3527MES and TADE.

结果表明，在NR和NR/BR胶料中，填充环保油KT20与对比油的混炼胶性能、硫化胶的物理性能和抗湿滑性能相当；填充环保油KT20，3527MES和TDAE硫化胶的滚动阻力相差不大。在NR胶料中填充环保油KT20，硫化胶的耐磨性能优于对比油硫化胶。

Methods:building up properties, solubility and resistance to humidity were used as the judgement criteria, the kinds and ratio of the excipients and preparative process were sieved out.

以成型性、溶解性及抗湿性为评价指标，筛选出处方中辅料的品种、配比及最佳成型工艺。

According the analyse of orthogonal experiment content of fiber brucite and ratio of water/plaster will affect plaster mould"s most wetness break intension markedness and content of fiber brucite is mostly complication while ratio of water/plaster is subordination complication ;In the precondition of better fluidity , plaster mould"s most wetness break intension is on that content of fiber brucite is 3.6% ratio of water/plaster is 0.65,it become 2.96 Mpa which is increase 54.17% to no fiber brucite plaster moulds

根据正交实验结果，在保证石膏浆流动性的情况下水镁石纤维含量在3.6％，水膏比在0.65时标准石膏模型湿态抗折强度最大，达到2.96Mpa，比未添加水镁石纤维时的湿态抗折强度增加了54.17％，水镁石纤维含量在4.2％，水膏比为0.65时的干态抗折强度最大值达到6.92Mpa。

Wet conventional categories of products are: baby wipes, wet tissue President, disinfecting wipes, glass cleaner wipes, leather polish wipes, body cleansing wipes, furniture polish cleaner wipes, floor cleaning wipes, kitchen Wei cleaning wipes, facial wipes, anti-sweat wipes skin care, make-up remover wipes, another newly developed varieties are as follows: repellent wipes, ice Wet, Wet clothing Sophie, go polish wipes, anti-hemorrhoids Wet, Wet, such as avian flu.

湿巾类产品常规的有：婴儿湿巾、女士湿巾、消毒湿巾、玻璃清洁湿巾、皮革上光湿巾、车体清洁湿巾、家具清洁上光湿巾、地板清洁湿巾、厨卫清洁湿巾、面膜湿巾、抗汗护肤湿巾、卸妆湿巾，另外新开发的品种如下：驱蚊湿巾、冰湿巾、柔衣湿巾、去指甲油湿巾、防痔疮湿巾、防禽流感湿巾等。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。