壤土的

BUnder the condition of three different field surface treatments-one no till,one completedeep loosening,one strip trenching,the discrepancy by total amount of accumulative infiltration byboth field test and FEM methods during 630 min was less than 10%.

而粘壤土三角形松土断面最佳参数为：松土间距s=60cm，松土深度h=10cm，松土宽度w=10。此时，当量松土深度为1.67cm，100min的入渗量为29.35mm，比相同土壤的免耕处理田面的入渗量增加了19.8%，松土效率为每增加1cm的当量松土深度，入渗量增加11.9

So the Hydrus 2D was selected to simulate the soil water movement in ET covers with different cover thicknesses,the simulations shown that the optimal ET cover in Wuhan area should be 120-140 cm loamy soil layer with shrub.

因此采用Hydrus 2D软件对不同土层厚度腾发覆盖系统的渗沥控制效果进行数值模拟，结果表明，在武汉地区采用120～140 cm厚度壤土层和灌木构成的腾发覆盖系统是确保渗沥控制效果的经济合理方案。

Soil culture experiment was employed to explore the effects of phosphorus or lime applications on biomass and mineral compositions in two lespedeza species different in Al sensitivity.

采用红壤土培试验，研究了施用P、Ca对耐Al性不同的两个胡枝子品种的生长和矿质元素含量的影响。

A sandy loamy soil was used to illustrate the experimental method and procedures as well as the algorithms for estimating infiltrability from the experimental data.

用天然容重下的风干砂壤土，通过室内水平土柱试验，说明了获取数据的实验方法、过程，并利用提出的数学模型计算得到土壤入渗性能曲线。

Aunder the condition of trenched field surface,the wetting front plotted in the laboratory ex-periments showed a good agreement with that by computer simulation,for example,after 600min,the largest error of the wetting front by two methods was less than 8cm.

对于矩形开槽处理粘壤土田面，在松土面积不变的情况下，松土效率随着耕宽的增加而降低，随着耕深的增加而增加，最佳参数为：松土间距s=80cm，松土深度h=10cm，松土宽度w=10cm。

Breed helps advance somebody's career: Can sow breed, but 3 months left and right sides can maintain to lose gemmiparous power namely only below normal temperature after the seed is collected, and fruit hard surface is solid, water penetration is poor, gemmiparous very not orderly, after appropriate uses wet sand bed to accumulate vernalization, the seed with seasonable budding winkle, with nutrient bag grow seedlings, grow 60-70 till Xiaomiao centimeter when, choice monsoon field planting at earthy and loose in fecund loam.

繁育栽培：可播种繁殖，但种子采后在常温下只能保持3个月左右即失去发芽力，且果壳坚硬，透水性差，发芽很不整洁，宜采用湿沙层积催芽后，及时挑出萌芽的种子，用营养袋育苗，直到小苗长到60-70厘米时，选择雨季定植于土质疏松肥沃的壤土中。

Spores in Hubei Institute for Nationalities and in the city suburb of Hangzhou to process propagative test in forest soil, farm land soil, red sand soil media by overshadowing.

为了筛选出最佳的紫萁孢子育苗基质，弄清紫萁孢子育苗所需的环境条件，利用在湖北民族学院和杭州城郊两地采集的紫萁孢子，以壤土、山林腐殖土、红砂壤为试验基质进行紫萁孢子遮荫条件下育苗研究。

Through investigation on relationship beween larch pure crop needle cast condition and forest soil in county Yitong of province Jilin, getting conclusion: pure crop needle cast condition growing on white betonies is more serious than growing on deeply brown soil.

通过对吉林省伊通县落叶松人工纯林落叶病病情与林地土壤关系调查发现：生长在白浆土类土壤上的落叶松纯林病情明显重于生长在暗棕壤土类土壤上的落叶松纯林。

The only surprise is that it took so long for this set of blueprints to turn up.

他们屠杀了多少人，唯一令人惊奇的是这一蓝壤土是花了多少时间来计划的。

The gas choromatographic was used to study the absorption of pendimethalin in black soil and sand soil.

为了明确二甲戊灵在土壤中的吸附性能，采用气相色谱技术，研究了二甲戊灵在草甸土和砂壤土中的吸附特性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。