soil phase的例句大全

In the whole growth phase ( April to October), when the accumulative amount of precipitation reached 300 mm, the accumulation effect in level ditch of water-collecting garden began to be remarkable, the moisture content of the soil increased by 1.3% over the check;

生长期内（410月份）降雨量达300mm时，集水枣园水平沟集蓄效果开始显著，比对照平均提高土壤水分含量1.30%左右；

The second phase, which they identify from a higher layer of soil, featured regularly distributed mounds.

他们从更浅层一些的土壤中辨认出的第二阶段中有按规律分布的护堤。

In the initial phase of infiltration, the soil structure of A-1 soil genetic horizon was the major influencing factor;

在初渗阶段，入渗率主要受A1层土壤结构影响；

It is indicated that there are many and complex species of phytoplankton, zooplankton and benthon in the culture water with 1 cm bottom soil from shrimp pond. The phytoplankton growth phase is properly regulated with photosynthetic bacteria and illumination.

发现采用对虾养殖池水与加铺1cm厚对虾池底泥的培育水中有种类繁多，生物量丰富的浮游植物、浮游动物、底栖生物。

The land desertification is one of the most serious eco-environmental problems. Although more attention is paid to controlling and modifying the sandy soil resent years, it is still in a stalemate phase.

土地沙化是我国当前最为严重的生态环境问题之一，虽然近年来加大了沙质土壤治理与改良的力度，但仍处于治理与沙化相持的阶段。

study on the response of triticum aestivum to nitrogen application after a four year medicago sativa phase and soil nitrogen dynamics

苜蓿后茬冬小麦对氮素的响应及土壤氮素动态研究

soil water in solid phase

土壤固态水

In the stable phase of infiltration, the soil structure of C horizon is the major factor affecting the infiltration velocity.

稳渗阶段，C层土壤结构是入渗率的主要影响因子。

soil water in vapor phase

土壤汽相水

determining depth of phase change front of solid water in soil

土中水分凝聚态相界面深度的确定

the design of a soil nail wall and its instability about the excavation phase are introduced in detail.

详细介绍了某土钉墙的设计情况和某开挖工况下的失稳现象，并对这种现象进行了分析。

wu yanhua, deputy head of the china national space administration, said last monday afternoon that the chang'e 5 mission will be the next step in china's lunar exploration and will mark the completion of the program's third phase, whose goal is guiding a probe carrying lunar soil back to earth.

国家航天局副局长吴艳华上周一下午表示，嫦娥五号任务将是我国探月工程进行的下一步工作，标志着该工程第三阶段的完成，该阶段目标是引导探测器将月球土壤带回地球。

numerical method of phase-change field of temperature coupled with moisture, stress in frozen soil

土冻结过程中的水热力三场耦合数值分析

in this paper, based on the two phase theory, the saturated soil is simplified as one dimensional model.

本文以两相介质理论为基础，将饱和砂土简化为一维情况，对饱和砂土液化区的范围做了一些理论探讨。

The air permeation velocity and pressure gradient curve in the soil show clearly in step-phase.

气体渗透速度与外界所施加的“压力平方差梯度”之间存在明显的分段特征.

The experimental results showed that the bonding performance of the soil binder was related to its gel SiO_2 content and structure of the noncrystalline phase.

结果表明：土壤粘合剂粘结性能与SiO2溶胶数量及结构性能有关。

There is a lot of rain between June and July, so soil moisture fluctuation frequently. Step into September to the corn harvest period, soil moisture is in smooth gradual cut phase. Planting density has a certain influence on distribution of soil water storage area.

6-7月份降水量集中，土壤含水量波动频繁，进入9月份以后到玉米收获期间，田间土壤含水量变化呈逐渐平稳消减阶段；种植密度对土壤储水区的分布有一定影响。

The phase change phenomena of frozen soil were simulated based on Characteristics of Heaviside staircase function and Gaussian jump function, and convergence and stability were improved.

利用Heaviside函数的阶梯性及Gaussian函数的突变性模拟了冻土相变过程能量的突变，提高了数值求解收敛的速度和稳定性。