降雨量

What about record rainfalls in Asia, and...

亚洲降雨量的研究怎么办？

There are abundant rainfalls here,with cool summer and warm winter.

全年平均气温20-22摄氏度，平均相对湿度77%，市区年降雨量为1，600毫米以上。

In the western part of this section, rainfall is less, and apples are grown primarily in home plantings

有一个科学家测量了塞纳河流域盆地三年内的降雨量和流量。

According to ecological observation and analysis of Ericerus pela living in Emei, Zhaotong and Kunming, the environments of which encourage rates of high excreted waxes are not suitable growth areas for Ericerus pela. The main ecological characteristics for suitable growth areas of Ericerus pela are described as follows: annual average temperature 11-16℃, light 1900-2500 h/a, rain fall 800-1200 mm and annual relative humidity 65%-75%.

根据在峨嵋、昭通、昆明等地对白蜡虫的生态适应性观察和分析，白蜡虫泌蜡高的环境不是白蜡虫适生区域，白蜡虫适生区域主要生态指标为：年均温11～16℃，降雨量800～1200mm/年，年相对湿度65%～75%，年光照时数为1900～

Is there much rain in this area?

这个地区降雨量大吗？

There's about 400mm rain in this area a year on average .

这个地区平均年降雨量大约400毫米。

Dry climate and short summer long winter, the average annual frost-free period 138 days, annual rainfall is 200 ~ 500 mm.

气候干燥，冬长夏短，无霜期年平均138天，年降雨量为200～500毫米。

The results showed that the temperature had the tendency of increasing in these regions; the rainfall, raining days and relative humidity had no significant changes; the index of K was over 0 in most areas, that is, the possibility of wheat scab occurrence will be increased year by year.

结果表明，冀京津区域气温有增加趋势，有利于小麦赤霉病的发生流行；冀京津区域降雨量、降雨日数、相对湿度等气象因子未表现出明显的变化；大部分地区K指数大于0，即春季小麦赤霉病发生流行的可能性逐年加大。

Key factors affected wheat midge occurrence of Guanzhong district are the average daily temperature in January, the average daily temperature in March (X3), the average daily temperature in August of last year (X5) and precipitation in February (X8).Six prediction methods are selected to predict occurrence level of wheat midge.

本论文利用关中地区1933～2000年小麦吸浆虫的发生资料以及气象资料，通过逐步回归法筛选出了影响小麦吸浆虫发生的主要气象因子，即一月份平均温度(X_1)、三月份平均温度(X_3)、前一年八月份平均温度(X_5)、二月份平均降雨量(X_8)。

Myzus persicae also occurred periodically as that of the turnip aphid, but appeared several months later and almost constantly occurred in November during the three years.

7黄条叶蚤发生盛期因年而异，但以5-12月之虫数较1-4为高。(8)伪菜蚜每年9月至次年2月为其发生盛期，高举期受8月降雨量多寡之影响，而出现在9、10或次年1月。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐