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Supporting type is suggested to be developed into 3-prop to improve adaptability besides 2-prop and 4-prop. The difference of caving difficulty degree of coal seam is the base of caving coal method at high, medium and low position. Caving with small step and open caving flashboard used widely not only cause serious mixture of coal and rock but also hinder the improvement of top coal recovery. So we suggest caving with large step or closing caving door. Four-bar-mechanism of hydraulic support restricts development of new style caving powered support. Stabilization framework of expansion link and all-shield caving tail beam at high, medium and low position are introduced here.

支架支护型式，除了两柱、四柱以外，建议开发三柱支架以改善适应性；煤层冒放性的差异，是高位、中位和低位放煤方法存在和使用的依据；目前广泛采用的小步距放煤和开放式放煤插板不仅造成严重混矸漏矸，也妨碍顶煤回收率的进一步提高，建议采用大步距放煤和可关闭放煤口；液压支架四连杆稳定机构，制约了新型放顶煤液压支架的开发，介绍了液压支架伸缩杆稳定机构及全掩护拖移高位、中位和低位放煤尾梁。

ULV Thermal fogger-Low-Volume Cold Fog A ULV Fogger generates fog droplets by using a high volume of air at a low pressure. Such a system enables dropfogging machine lets of a ...Foggers - cold foggers, thermal foggers and ULV sprayers, curtis ...Foggers, thermal and ULV aerosol generat

早报讯昨（18）日，青城山—都江堰旅游景区内人声鼎沸，首个300余人的内蒙旅游专列团队游客到达了都江堰景区，这也是世界遗产地青城山—都江堰于9月29日重新开放以来，呼和浩特旅游迎来的首个旅游专列团队。

Excellent nurses have personality features such as high stability, high formidableness, high permanence, high self-discipline, and low anxiousness , low nervousness.

结果 ：优秀护士具有高稳定性、高恃强性、高有恒性、高自律性、低忧虑性、低紧张性等人格特征，以及良好的业务素质

De Kroz also has to execellent yellowing resistance, very good wetting and flow properties, low foaming, and is low in cost, making it an ideal choice for any formulator.

dekroz也execellent泛黄的阻力，很好润湿和流特性，低发泡并且成本低，使它成为一个理想的选择，任何formulator。

The main results are shown as follows:1.Screening freezing tolerant cultivars and lines of chrysanthemumTwenty seven lines of chrysanthemum grown outdoors were screened using \'injury rate\' and \'injury index\'.There were 7 cultivars and lines,which were relatively high tolerant to freezing treatment,i.e.,\'Jinbuhuan\',\'Xuetao\',\'Fuli\',\'Donglin 4\',\'Donglin 6\',\'Donglin 9\', and \'Donglin 13\'.There were 3 cultivars and lines,which were less tolerant,i.e.,\'Fenmeigui\', \'Donglin 1\',and \'Donglin 2\';The determination of electrolyte leakage,and contents of free proline,MDA,CAT,fructose,glucose and soluble sugars on 7 lines of chrysanthemums at different stages freezing showed that \'Xuetao\' and \'Donglin 4\' were more tolerant than others, and that especially \'Donglin 4\' was able to regulate its osmotic pathway to alleviate the \'injury degree\' caused by freezing conditions.2.Protein expression profile of chrysanthemum under low temperature stressTwo-dimensional liquid chromatography was applied to fractionate and analyze total protein taken from \'Donglin 4\' leaves grown at low temperature and at normal condition. Chromatography peaks of fraction were transformed to gel graph by ProteoVue software.

主要研究结果如下：1、露地菊抗冻品种和品系的筛选利用受伤率和伤害指数两项指标对27个露地菊品系进行耐低温筛选，筛选出'金不换\'、'雪涛\'、'富丽\'、'东林4号\'、'东林6号\'、'东林9号\'、'东林13号\'等7个耐低温品系，同时发现'粉玫瑰\'、'东林1号\'、'东林2号\'三个品系的耐低温能力最差；通过对不同自然低温处理时期，7个品系的电导率、丙二醛含量、脯氨酸含量、过氧化氢酶、果糖、葡萄糖和可溶性糖等指标的测定发现，'雪涛\'和'东林4号\'的耐低温能力要强于其它品系，尤其是'东林4号\'对低温的调节能力较强，在低温胁迫下，能够调节渗透途径减轻低温的伤害。2、低温胁迫下，露地菊蛋白质表达谱分析利用二维液相色谱技术，分离了'东林4号\'露地菊品系的低温处理和对照样品的总蛋白，通过ProteoVue软件分析发现：处理样品与对照相比共有蛋白差异点36个，其中显著增强表达的蛋白差异点有26个。

In order to solve this problem, a peach breeding work was conducted by Taiwan Agricultural Research Institute. Peach breeding goals is to develop low chilling requirement, low acidity, short fruit development period, large, attractive, good quality, white- fleshed, melting freestone peach and nectarine cultivars.

为解决这些问题，台湾省农业试验所近年积极从事平地水蜜桃的育种工作，其育种目标为成低需冷量、低酸、果实生育日数短、大果、外观鲜艳动人、品种好、果肉白色、溶质、离核的毛桃与油桃新品种。

Precise Sizing "Stirring" action of the rotary bed moves target-size product into sizing pockets Successful option to vibratory graders Up to 95% removal of defects Consistent sizing and absolute control Customer selects target size parameters Easy Adjustment Simple on-the-fly adjustment for rapid fine-tuning Remove safety guard and bolts to exchange five pocket rollers for rollers targeting a different length Low Maintenance, Operation, and Installation Costs Compact: efficient use of plant space Transmits little vibration: simple, inexpensive installation Low energy consumption Easy access and simple maintenance Common Product Applications French fry strips Green beans—cut, whole Julienne vegetables Onion and bell pepper strips

精确尺寸分级转动式机床的"搅拌"操作将目标尺寸产品传送到分选套口振动式分级机的成功选择去除高达 95%的缺陷品分选整齐划一，并可以进行全面控制客户选择目标尺寸参数易于调节简单的快速调节功能，可实现快速微调取下安全防护罩和螺栓，将五个套口滚轴换成针对不同长度的滚轴。维护、运行、安装成本都低外形小巧：高效利用工厂空间传输过程几乎没有振动：简单、经济的安装低功耗易于接触和简单维护常规产品应用薯条绿豆–切割、整颗细条状蔬菜洋葱和钟式辣椒条

In addition, a large area is now popular low-profile bay window, French window, as well as factors such as low-rise garden fence have exacerbated this defect.

此外，目前正在大面积流行的低姿态飘窗，落地窗，以及因素，如低层花园围栏加剧了这一缺陷。

We analyze the principle of stick-slip motion deeply. From foregoing analysis a result was made that dry friction is the main factor in influencing low speed capability of electro-hydraulic servo system. Dry friction must be compensated for improving the low speed performance. Then a nonlinear model with friction is set up and control methods is discussed.

深入分析了汽轮发电机转速不稳定的原因是由于电液伺服系统在低速区性能不稳定，而影响电液伺服系统低速性能的主要因素是干摩擦，要提高电液伺服系统的低速性能必须对摩擦力进行补偿。

Results: In the 13 cases, the CT diagnosis show that five cases of low-density lesions of Bilateral hepatolenticular, five cases of globus pallidus, one case of Bilateral hepatolenticular with corpus callosum, one cases of External capsule putamen, one case of Putamen with the caudate nucleus, three cases of low-density of Bilateral lobi frontalis and lobi parietalis, one case of unilateral putamen hemorrhage, three cases of cerebral atrophy.

结果 13例中，CT示双侧豆状核低密度5例、苍白球5例、双侧豆状核伴胼胝体1例、壳核伴外囊1例、壳核伴尾状核1例；双额顶叶低密度3例、单侧壳核出血1例、大脑萎缩3例。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。