Nutrient characteristics of stemflow and throughfall in two coniferous forest ecosystems

The pH value of water decreased and became thin acid from rainwater to throughfall.

从降雨到穿透雨，水的pH值降低，呈弱酸性。

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Throughfall volume and rainfall volume had significantly linear relationship.

林内雨与降雨量呈显著的线性关系。

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A Study of the Characteristics of Throughfall and Stemflow in Two Kinds of Economic Forests

两种经济林中的穿透雨与茎流特征研究

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By the contrast analysis, we find that rainfall and tree layer crown density are the main factors which had impaction on the canopy interception, throughfall and stemflow. ( 4) The maximum interception capability of the forests.

通过对比分析，得出：降雨量和乔木层郁闭度是影响森林林冠截留、穿透雨和树干流大小的主要因子。（4）森林的最大截留量分析。

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Based on the analysis of the factors that influence the sensitivity, the way for increasing the testing sensitivity has been developed, by which multi-channel and through-type eddy current probes are used to test median and large diameter tubes.

在分析影响灵敏度主要因素的基础上研究提高涡流检测灵敏度的一种有效途径&采用多通道穿过式涡流探头来检测大中口径的钢管。

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Based on the actual data of a certain large double line through-type passenger station, the optimization model was used to calculate the utilization of arrival and departure tracks. The optimization effect from the calculated solution is evident.

依据某大型双线通过式客运站的实际数据，应用优化模型进行到发线运用实例分析计算，计算所得方案的优化效果明显。

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Diathermanous furnace inductor, is also know as through-type inductor, it is long or short according to the length of heating workpiece and the diameter of the workpiece.

透热炉感应器，又称贯通式感应器，根据加热工件的长短和工件的直径大小，感应器有长有短。

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Based on this, it summarizes the problems of the domestic through-type personnel training mode, such as insufficient thoroughness, openness and scientificity.

在此基础上，总结了目前国内贯通人才培养模式主要存在贯通性不够，开放性不够，科学性不够的问题。

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Busbar Current Direction of Through-Type Interphase Reactor

贯穿式平衡电抗器母排电流的方向

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The characteristics of the through-type personnel training mode mainly includes the concise training methods, the thorough training process and the precise training objective.

本-硕-博贯通人才培养模式的特征主要有：培养方式简明，培养过程贯通，培养目标高精。

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Manufacture and application of through-type narrow slit porous brick for 100t ladle furnace

100t钢包炉用直通狭缝式透气砖的研制和应用

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Application results show that the technique developed can solve the problem of sensitivity efficiently compared to the single-channel through-type probe method.

结果表明，与单通道穿过式探头法相比，该法能较为有效地解决灵敏度不高的问题。

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Experimental Research on Reverse Circulation Drilling with Through-type DTH Hammer for Water Well Drilling in Karst Strata

贯通式潜孔锤在岩溶地层反循环水文水井钻进试验研究

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Objective To explore the effects of through-type teaching method on medical students' pharmacological experimental design and cognition of the course.

目的探讨贯通式教学法对医学生药理实验设计及课程认知程度的影响。

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Design of Through-type Heating Furnace Used for Steel Pipe Continuous Heating

用于钢管连续加热的贯通式加热炉设计

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The Analysis on the Traffic Capacity of Double Lane Through-Traffic Highway

双车道过境公路的通行能力分析

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The conclusion obtained can provide theory basis for the design of the through-the-earth radio communication system. Besides, it can provide the experiences for other non-free spaces such as underground buildings and tunnel etc and it involves some theoretic value and practice significance.

所得的结论为矿井透地通信系统的设计提供一定的理论支持，且能为地下建筑及隧道等非自由空间中的通信提供借鉴，具有一定的实际意义。

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In the low-frequency elastic wave through-the-earth communication system, severe Inter-Symbol Interference ( ISI) is generated and the bit error rate ( BER) is increased after transmission because of the multipath transmission caused by the characteristics of the layered earth.

在低频弹性波透地通信系统中，由于分层大地信道的多径传输特性，弹性波信号经过信道传输以后，产生了严重的码间干扰，增加了通信的误码率。

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In this theme, the modulation scheme of the low-frequency elastic wave through-the-earth communication system and the realization related to the system for hardware and software is a great platform for the further work. The result provides available experience in future to use the technique.

本文介绍的低频弹性波透地通信的调制方案以及相关的软硬件实现，为后续的研究工作做了一个铺垫，提供了一定的借鉴经验。

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The transmission characteristic of the radio wave in complex medium of the stratum is analyzed and researched in this subject, which provide the theoretic basis for design of the through-the-earth communication system for Mine.

本课题基于煤矿安全的无线电透地通信系统设计，分析和研究无线电波在大地复杂媒质中的传播特性。

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