查询词典 litters

The model/L=f(a(1-ε)/(ε~3)u~2 coulddepict the overland flow in the litters, there f" was a undetermined coefficient, when the flowvelocity was very low, the Ergun equation f"=(4.17)/+0.29 could depict the overland flow.

坡面流在枯落物中流动的数学模型，可用下述模型描述hf/L=f"a(1-ε_ε3u2，其中包括一个未知的待定系数f"，在流速较低时，可用欧根方程描述：f=4.17/Re+0.29。

On the basis of the grey related result, six factors including soil saturated water-holding ability, soil non-capillary porosity, lower shrubs and grass coverage, litters height, soil water infiltration rate, forest canopy density have been selected as the indexes to assess the water-conserving and flood-controlling function of protection forests.

根据灰色关联度的分析结果，挑选出了包括土壤饱和持水力、土壤非毛管孔隙度、灌草层盖度、枯落物厚度、土壤入渗速率、林分郁闭度在内的影响库区防护林植被理水调洪功能的6个主导因子，并将这些因子作为筛选库区高效理水调洪型防护林植被群落的指标。

Under laboratory conditions, this paper studied the adsorption of different concentration 40, 400 and 4 000 μgL^(-1 polycyclic aromatic hydrocarbons including low molecular weight acenaphthylene, phenathrene and chrysene and high molecular weight benzo perylene in seawater by the leaf litters of Kandelia candel and Avicennia marina at different decomposition status.

在实验室条件下，研究了海水中多环芳烃（含低分子量PAHs苊、菲和以及高分子量PAHs苯并芘）浓度分别为40、400和4000μgL^(-1)时，红树植物秋茄和白骨壤不同分解状态落叶碎屑对PAHs的吸附作用。

The total carbon storage of litters under main forest types of the TGRA was 1150.31×10~4 t. The biomass of litter under cunnighamia lanceolata forest was the most of 11 forest types, and that of forest of Citrus reticulate, Citrus aurantium and Citrus grandis was the least.

3三峡库区主要森林植被类型下凋落物总有机碳贮量为1150.31×10~4t.11种主要森林植被类型中，以杉木林和温性松林下凋落物生物量最大，柑桔林凋落物生物量最小。

Smoldering combustion is a unique combustion phenomenon; its spread may cause disasters and damage a forest. In order to determine smoldering combustion characteristics so as to provide a theoretical basis for preventing and controlling forest fire, the paper made some combustion experiments on litters from Keteleeria evelyniana, Cupressus torulosa and Acacia mearnsii with a fuel bed designed by the authors.

为进一步了解森林凋落物的阴燃特性，为科学地防控森林火灾提供理论依据，用自行设计的燃烧试验床对云南油杉Keteleeria evelyniana、藏柏Cupressus torulosa、黑荆Acacia mearnsii这3种年凋落物积累量大的树木的凋落物进行了阴燃试验，对阴燃过程中的温度变化数据进行了实时采集。

The average depth of the 15 surveyed sample plots is(8.2 cm),and the maximum,13.7 cm,the minimum,1.5 cm,with 10 times differences between these two values.The undecomposed component in the withered litters of moss is relative more,accounting for 42.8%,and semi-decomposed and decomposed one is less,accounting for 23.8% and 33.4%,respectively.

结果表明，试验流域苔藓枯落物层分布与组成存在明显差异，15个样地平均厚度8.2 cm，厚度最大达13.7 cm，最薄仅1.5 cm，相差近10倍；苔藓枯落物中未分解成分较多，占总量的42.8%；半分解和已分解成分较少，分别占23.8%和33.4%。

Mr Caballeros, who has just returned from a term at Harvard, litters his conversation with references to Weber and Michael Porter, a management guru.

Fraternidad Cristiana）&的领袖豪尔赫·洛佩斯就鼓吹&企业主义（entrepreneurialism，或译为&创业精神&、&自主创新精神&、&企业精神&、&企业家精神&、&企业化&等）的优点。

Jorge Lopez, the head of Guatemala's Fraternidad Cristiana, preaches the virtues of entrepreneurialism. Mr Caballeros, who has just returned from a term at Harvard, litters his conversation with references to Weber and Michael Porter, a management guru.

危地马拉&基督徒兄弟会&的领袖豪尔赫·洛佩斯就鼓吹&企业主义（entrepreneurialism，或译为&创业精神&、&自主创新精神&、&企业精神&、&企业家精神&、&企业化&等）&的优点。

The incidence of fetal limb dejects was 37.9 % in total living offspring and 61.5 96 for litters overall.

此外，还发生胫骨缺失和骨化不全，在观察大体形态时所见的短肢是由胫腓骨缺失和发育不全所致。

The sows and litters were kept in the farrowing house until the pigs were about 9 to 14 days of age.

母猪和它的窝仔都被关在产房里直到仔猪9-14天年龄时。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。