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Under optical microscope,deep blue masses in a granular appearance were observed in the secondary xylem parenchyma cells of the dormancy season barks after stained with mercury-bromophenol blue.However,there was no granular protein in the development season barks.

经汞—溴酚蓝染色后的石蜡切片显微观察表明：休眠期枝条细胞的液泡中有大量蓝色小球状蛋白颗粒，有的甚至充满整个液泡，而在生长期枝条细胞中则未发现这种蛋白颗粒的存在。

The organic matter decreased in Autumn and reached to a valley in Winter, then it raised to the peak in Summer and Autumn; the total N fluctuated which change range is smaller than 5%; the soil NHt+-N rose firstly, reduced in Autumn and Winter, then rose in Spring; additionally, its peak appeared in Summer and valley in Winter; the soil NCV-N"s change was more complicated than NHU+-N and fluctuated with season whose peak appeared in rain season; the available N"s change tendency was similar to NH4+-N, it decreased in May; the hydrolysable N fluctuated in smaller range, and its content decreased steadily and showed no apparent peak in a year.

有机质含量秋季下降，冬季下降到低谷，随后逐步回升，夏、秋季达到最高水平；全氮的时间动态仅为小幅度的波动，变幅不足5％。铵态氮的变化趋势为：升高—降低—升高，高峰期出现在夏季，低峰期则出现在冬季；硝态氮的时间变化比铵态氮复杂，呈明显的波浪式起伏变化，最高峰出现在雨季；速效氮的时间变化与铵态氮类似，5月出现明显低谷；水解氮表现为小幅度的不规则波动，总的走势为平稳下降，全年没有明显高峰。

The contents of TOC, DOC, POC and PEC are generally higher in the samples of wet-season than that in the dry season.

干季降雨的平均TOC含量为5.65 mg/l，平均DOC含量为3.26 mg/l，平均POC含量为2.48 mg/l，平均。

Front-peak dominated double peak mode and double peak group mode were mainly found in the rain-particle samples, while the front-peaked dominated double peak group mode is mainly found in the rain-particle samples ofdry-season, and double peak group mode is mainly found in the rain-particle samples of wet-season.

正构烷烃分布模式呈现一定季节变化，干季雨水主要为单峰态模式分布，而平台型模式主要出现在春季的雨水中，夏季雨水则三种模式都有；干季雨水颗粒物主要为双峰态前峰型模式，而湿季则以要双峰态双峰型模式为主。

A planting pit about 40 cm on each side, containing a mix of surface soil, well-rotted manure and 100 g of treble super phosphate, should be prepared at the end of the dry season and the seedling planted out at the beginning of the rainy season.

在旱季结束时做好准备，在雨季一开始就种植。（在北美，一般5月到10月为旱季，12月到次年3月为雨季，4月和11月为旱、雨季过渡期。

A planting pit about 40 cm on each side, containing a mix of surface soil, well-rotted manure and 100 g of treble super phosphate, should be prepared at the end of the dry season and the seedling planted out at the beginning of the rainy season.

在北美，一般5月到10月为旱季，12月到次年3月为雨季，4月和11月为旱、雨季过渡期。

Operation time requirements and the short drilling season normally result in a rig drilling one well per season.

作业时间要求和钻井季节短，通常会导致一套钻机每季只钻一口井。

Under conventional N fertilization and irrigation condition, N2O emissions during 2001-2002 and 2002-2003 in winter wheat and summer maize rotation system were 1959 g N hm-2 and 1250 g N hm'2, respectively; and 68%-86% of N2O emission occurred in summer maize growth season, the emissions mainly occurred in 2 weeks after N fertilization and irrigation. The highest flux rates were 5.06 mg m-2 d-1 and 5.60 mg m-2 d-1 in the rotation period of 2001-2002 and 2002-2003, which were happened at the ten-extended leaf stage in summer maize season when top-dressing N fertilizer was applied.

在冬小麦／夏玉米轮作体系农民传统的水肥管理处理中，2001-2002和2002-2003两个轮作周期内测得的N_2O的排放量分别为1959 gN hm~(-2)和1250 gN hm~(-2)，N_2O的排放主要集中在每次施肥和灌水之后的两周内，其中夏玉米十展叶期追肥后两周内N_2O的排放速率最高，2002年和2003年分别达到5.06 mg m~(-2)d~(-1)和5.60 mg m~(-2)d~(-1)。

Results show that ammonia emission occurred within the first 6 days after fertilizer application, and it was less after the basal dressing and the first top-dressing than after the second top-dressing-N loss through ammonia emission accounted for 0.4%~12% of the total nitrogen applied for the basal and the first top dressings. However for the second top-dressing the percentage was 5.8%, 9.7%, 25.6%, 15.6%, 11.6% during the 2002 rice season, and 27.4%, 26.2%, 30.0%, 35.1%, 27.6% during the 2003 rice season for Treatments LN, OPT, LP, HP and HN, respectively.

结果表明，稻田氨挥发损失主要发生在施肥后6d内，基肥和第一次追肥后各处理氨挥发量占施氮量的0.4%~11.5%，而第二次追肥后氨挥发损失比例较大，对照、低氮、优化、低磷、高磷和高氮处理的氨挥发在2002年稻季分别占施氮量的5.8%、9.7%、25.6%、15.6%和11.6%，在2003年稻季则分别为27.4%、26.2%、30.0%、35.1%和27.6%。

While Season 3 is still going strong, we wanted to announce ahead of time the rating requirements that will be present for arena items once Season 4 begins.

当第3赛季，我们想提前告诉大家当第4赛季开始的时候拥有赛季物品需要什么。

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