左右

Compared with the single-bounded questionnaire format, the double-bounded questionnaire format could obtain more information about the respondents' willingness to pay, hence, it reduces the confidence interval range and improves the estimation accuracy of the greatest willingness to pay. At the pilot practice for three continuous years, the percent of banana windstorm insurance pilot size in the total banana planting area was less than 10% in Hainan. Combined with this research result, the author holds that Hainan finance should strength the subsidy to banana windstorm insurance on the basis of 30% subsidy in two continuous years of 2007 and 2008, and the subsidy percentage should try to achieve 40%. At the same time, the premium rate should not be too low, 18% is suitable.

与单边界问卷格式相比，双边界问卷格式能够获得被调查者支付意愿的更多信息，从而缩小了估计的置信区间，提高了最大支付意愿的估计精度；在连续3年的试点实践中，海南香蕉风灾保险试点规模占其香蕉种植面积不足10%，结合本研究结果，笔者认为海南省财政应在2007、2008连续两年30%的财政补贴基础上进一步加大对香蕉风灾保险业的补贴力度，力争补贴比例达到40%左右，同时费率也不宜过低，宜保持在18%左右。

The time from saturated soil moisture content to wilting percentage of Aeolian sandy soil, Loessial soil and Lou soil was extended by 244.72%,251.11% and 36.31% respectively when Sodium Polyacrylate was applied at the suggested dosage.

风砂土、黄绵土与塿土的蒸发强度随着高分子化合物聚丙烯酸钠用量增加而降低，聚丙烯酸钠用量为0.5%时，砂土、黄绵土与塿土10天累积蒸发量分别较对照降低了59.89%、48.92%与55.81%；综合考虑对土壤蓄水与蒸发能力的影响，聚丙烯酸钠用量为风砂土、黄绵土应控制在0.08%～0.2%，塿土中用量必须严格控制在0.2%左右；在上述用量条件下，风砂土、黄绵土、塿土从饱和含水量蒸发失水至凋萎含水量的时间分别被延长了244.72%、251.11%与36.31%左右。

Through strengthening natural forest conservation and nature re-serve management, continuing key eco-protection projects, establishing important ecosystems, and stepping up natural ecological restoration, by 2010 some 90 percent of typical forest ecosystems and key national wildlife species will be under effective protection; nature reserves will account for 16 percent of the national territory; 250,000 sq km of land suffering from water and soil erosion will have been improved; 300,000 sq km of land will have been ecologically restored; and 22 million ha of desertified land will have been put under control.

通过加强天然林资源保护和自然保护区的监管，继续开展生态保护重点工程建设，建立重要生态功能区，促进自然生态恢复等措施，到2010年，力争实现90%左右的典型森林生态系统和国家重点野生动植物得到有效保护，自然保护区面积占国土总面积的比重达到16%左右，综合治理水土流失面积25万平方公里，实施生态修复面积30万平方公里，治理荒漠化土地面积2200万公顷。

In urban areas, even students who live relatively distant from their school are not more than a twenty-minute walk away, whereas students in rural areas may have to walk up to an hour.

路上花费的时间因地区而有所不同，在城市的中心地区，离学校较远的学生步行到学校也只需20分钟左右。但城区以外的地方也有的学生从家到学校要走1个小时左右。

After paying your toll turn right for about 500 meters.

过虹桥机场后30公里左右从朱家角出口下，过收费口后500米左右右转。

This equipment is mainly composed of steam still, alcohol content-adjusting pot without last distillate, air exhausting pipes, cooler and filtering system ( there are filtering material handled in special way inside), automatic temperature control and instrument display, which can make alcohol content reach 10°-89 °, there is no last distillate, the alcohol produced by this equipment is like mineral water, pure, without different taste or foreign matter but with splendid quality, and this equipment produces spirits faster as spirits can be produced in half an hour and 200 jin grains can be distilled in about 2 hours, which save half of the fuel compared with traditional technique; and its characters also include air distillation, no explosion, long service life, and easily being cleared and removed.

该设备主体由蒸汽蒸馏釜、无酒尾酒度可调锅、导气管和冷却器及过滤系统(内有经特殊处理过的过滤材料)、自动控温、仪表显示，可使酒度在10—89度间调节，没有酒尾，所产的酒清澈如矿泉水，口味纯正，无邪无杂，品质超群，该设备出酒快，只需半小时左右有酒出200斤粮食需2小时左右即可蒸馏完毕，比传统工艺节约燃料50％；常压蒸馏、无爆现象，使用寿命长易清洗易搬动。

Hanamaki tea production in the choice of raw materials required by the screening system, the selection tick, plastic, hard heap procedures required in the processing on its twist, press, stamp, roll, hammer process, and finally the formation of about 1.5 meters in diameter cylinder about 0.2 meters, situated at a cooler shelf, summer and autumn by 50 days around the sun, in natural conditions, catalyzed by its own fermentation, drying, smoking,"Heaven and Earth Aura, satisfied the universe the essence "in the body of the tea into the long-term period Fang Chen, Chen Fang longer, the better the quality, taste better.

花卷茶的生产在原料选择上需经筛制，拣剔、整形、拼堆程序，在加工上需经其绞、压、跺、滚、锤工艺，最后形成长约1.5米、直径为0.2米左右的圆柱体，置于凉架上，经夏秋季节50天左右的日晒夜露，在自然条件催化下，自行发酵、干燥，吸&天地之灵气，纳宇宙之精华&于茶体之内，进入长期陈放期，陈放越久，质量越好，品味更佳。

A spinable BN precursor is obtained with a softening point of 40~50℃, which can be changed to 60~70℃ by heat treatment.

合成的BN先驱体，软化点为40~50℃左右，且热处理后软化点的温度可提高至60~70℃左右，可纺性能良好。

Cladding silver with tiny crystal grain and bright surface can be gained in the condition of plating solution with about 25℃,PH9.0, cathode current density between 0.3 and 0.4A·dm-2 .Uniform foamed silver can be made by burning in the temperature of 600℃and reduction sinter in the temperature of between 800 and 850℃in electrodeposited polyurethane.

研究了PH值、温度、时间、阴极电流密度等对电沉积银质量的影响，结果表明：电镀液温度为25℃左右，PH值为9.0左右，阴极电流密度为0.3～0.4A·dm~(-2)，可获得晶粒细小、表面光亮的银镀层。

Now the city has found 292 ancient cultural sites, ancient sites 22, in which shell mound site of the Neolithic Age 4 (about 5000 or so), are cultural sites during the Western Han Dynasty weeks to 3 (about 3500 to 4000 or so), Business of the Western Han Dynasty period of weeks to a cultural sites, 30, a number of rock paintings.

现全市已发现古文化遗址292处、古窑址22处，其中新石器时代贝丘遗址4处（约5000年左右），商周至西汉时期文化遗址3处（约3500年至4000年左右），商周至西汉时期文化遗址1处，岩画30多处。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。