您要查找的是不是：
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- A company closed off because of uneffective management. 一家公司因经营管理不善而破产。
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Save fuel and reduce noise, no precipitation. 节省燃油，降低噪音，无沉淀。
- In case of uneffect of this measure, we still can take others. 这个措施万一不行，我们还可以采取别的办法。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- Calculate The Precipitation In Here The Distance. 我在这里计算沉淀的距离.
- Is a kind of spirit of precipitation. 是一种积蓄已久的精神沉淀.
- The storm brought several inches of precipitation. 暴雨带来了几英寸的降雨。
- The mechanism of precipitation static is presented. 简述了沉积静电的形成机理;
- Average annual precipitation 1948 mm. 年均降水量1948毫米。
- In Hong Kong unwary pedestrians face more dangerous precipitation. 但在香港，警惕性不高的行人面临着更加危险的坠物。
- Are Picoplankton Responsible for Calcite Precipitation in Lakes? 微型浮游生物应为湖泊中的方解石沉淀负责吗?
- Precipitation in the mountain area is higher than in the plains. 山地的降水量要比平原高。
- Abundant precipitation is more important than extreme cold. 丰富的降雪量比酷寒更为重要。
- Much of the areas of the country have received subnormal precipitation since the end of January. 一月底以来,这个国家的多数地区雨水都比以往少。
- The sample into process-GC in LDPE contains some large molecular substance. which makes the GC column uneffective. 进入LDPE生产线在线工业色谱的样品含有大分子干扰物质，使色谱柱效率下降或失效。
- The singular threshold is uneffective because the image is very different in illumination. 由于角膜细胞图象的光照不均匀，用单一域值无法兼顾亮区与暗区。
