• The results indicated that the effect of mixed masson pine and oak forest on soil amelioration was the best, that of grass was the second and the pure masson pine forest was the worst.

    结果表明:松栎混交林对土壤的改良效果最好,草地次之,马尾松纯林则较差。

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  • Ingredient: Acorus gramineus Soland, mint leaves, masson pine, lavender etc.

    主要成分: 石菖蒲 、 薄荷叶 、马尾松 、薰衣草等。

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  • The optimum conditions of masson pine kraft pulp single stage oxygen delignification has been studied.

    本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。

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  • The results showed that the triglyceride content was relatively high, about 50% both in the total extractive of masson TMP and acid SP.

    马尾松TMP与酸性亚硫酸盐浆中甘油三酯含量较高,约占总抽提物的50%。

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  • Through the recycling of sulfate, TMP and GWP pulps of masson pine, the law of quality decay of recycled masson pine fiber has been summarized.

    通过对马尾松亚硫酸盐浆、TMP浆和GWP浆的回用实验,本文得出了回用纤维品质衰变的基本规律。

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  • Increase of the phosphorus content can enhance the biomass of masson pine seedling, but the physiological effect of P contents on the seedling is various.

    增加供磷浓度能普遍提高各种源马尾松幼苗的生物产量,但不同磷浓度对幼苗产生的生理效应各不相同。

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  • By the statistical analysis method, the authors researched the growth model and cutting age of masson pine natural forest with the sample plot inventory data.

    根据标准地调查资料,应用统计分析方法研究生长模型,并结合森林经营实际确定采伐年龄。

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  • Structural changes of lignin during the course of activation pretreatment for the oxygen delignification of masson pine kraft pulp were investigated in this study.

    对氧脱木素前活性氧活化预处理过程中,纸浆残留木素结构的变化进行了研究。

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  • The distribution of pinitol in the masson pine seedlings and changes of pinitol content in needles of seedlings from different provenances under drought stress were studied.

    对马尾松苗木中松醇的分布及干旱胁迫下不同种源马尾松苗木针叶内松醇含量的变化进行了测定。

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  • The relationship between the atmospheric SO2 pollution and the decline of the masson pine forest located in Nanshan on the south bank of Yangtze River near Chongqing was studied.

    本文运用开顶式熏气装置研究重庆南山大气SO_2污染与马尾松衰亡的关系。

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  • This paper deals with the spatial distribution patterns of the larvae of Diorycitria rubella in masson pine and loblolly pine using the frequency distribution analysis and aggregation indices.

    应用频次分析法和聚集度指标法对微红梢斑螟在马尾松和火炬松林中的空间分布进行研究。

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  • The genetic gain test plantations of masson pine located in Wuping of Fujian (China) were used to certificate realized genetic gain of superior provenances, seed stands and clonal seed orchards.

    利用设置在福建省武平县的马尾松遗传增益测定林材料,以验证优良种源、母树林及种子园混系的现实遗传增益。

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  • Variations of peroxidase, sucrose invertase and urease activity in soil from Eucalyptus coppice forest, Eucalyptus newly planted forest, shrub grassland and masson pine forest have been investigated.

    研究了桉树萌生林、桉树植苗林、灌草丛和马尾松林地土壤中过氧化氢酶、蔗糖转化酶及脲酶的活性变化。

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  • Masson began his public life as a Sanskrit scholar.

    麦森开始步入社会时是个梵文学者。

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  • MASSON dyeing observation lung organization fibrosis degree;

    MASSON染色观察肺组织纤维化程度;

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  • “This is it – this is the proof we’ve been waiting for, ” Dr. Masson told reporters.

    “就是它——这就是我们一直在等待的证据。”马森博士告诉记者说。

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  • The Paul Masson winery used to have a slogan made famous by its spokes person, Orson Welles.

    保罗·梅森酒厂(Paul Masson winery)曾使用过一条广告语,其发言人奥森·威尔斯(Orson Welles)让这句话家喻户晓。

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  • Effect of Amino sulfonic acid on hypochlorite bleaching of Masson Pine kraft pulp was experimented.

    试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。

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  • Radial and tangential gas permeability of Masson pine wood were measured respectively in this paper.

    分析和讨论了影响马尾松木材渗透性及其各向异性的机理。

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  • The distribution of Masson Pine forest is very wide in the upper ana middle reaches of Yangtse River.

    长江中上游地区马尾松林的分布非常广泛。

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  • Experimental Masson pine stands of 6 seed origins were established in Gedong Village, Taijiang County.

    在台江县革东镇进行6个种源的马尾松种源试验。

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  • The proliferative internal membrane was proved to be muscle cells with Masson stain and Van gieeon's stain.

    经马范氏染色证实,中央动脉增生血管壁为肌性细胞。

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  • The Masson pine is a main kind of plantation tree in our country, which is rich in quantity and distributes most widely.

    马尾松是中国主要的人工林树种,其蓄积量最大,分布地域最广。

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  • Rhizosphere effects of soil microbe of Masson pine in the six soils were apparently different and the changes ranged from 4.67 to 92.96.

    各土体之间马尾松土壤微生物根际效应存在着明显差异,其变化范围是4.67 ~ 92.96。

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  • It aims to offer some gists for transfering of heat and mass in the combustion of Masson Pine wood and some ideas for wood fire retarding.

    本研究可为揭示马尾松木材燃烧过程中的热质迁移规律提供依据,也为木材阻燃机理的研究提供新的思路。

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  • The tracheid form and radial variance were studied for 15 years Masson pine plantations with five different planting densities in Longli, Guizhou.

    采集贵州省龙里林场马尾松密度试验林15年生马尾松木材,5种造林密度,研究造林密度对马尾松管胞形态及其径向变异的影响。

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  • Mr Masson, justice of the peace in Redfield county, was called on to back a warrant, which had been issued in Watertown county, for the arrest of a burglar.

    雷德菲尔德县的治安法官马森先生被请求签署沃特敦县所发的逮捕令以逮捕一个夜盗贼。

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  • Here's how Masson builds his argument: First, we've been fed a myth of man as hunter; structurally, we lack theteeth, the jaw and the digesting enzymes of carnivores.

    麦森是这样建立他的论据的:首先,我们被灌输了人是猎食动物的神话,从身体结构上看,我们不具备肉食动物所有的牙齿、颚骨及消化酶。

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  • This paper deals with the effectiveness of H-HA models, D-H models and maximum density-D models of Chinese fir and Masson pine, making use of computerized simulation tests.

    用计算机模拟试验的方法,对杉木和马尾松平均树高、平均胸径及最大密度的数学模型的预报有效性进行检验。

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  • This paper deals with the effectiveness of H-HA models, D-H models and maximum density-D models of Chinese fir and Masson pine, making use of computerized simulation tests.

    用计算机模拟试验的方法,对杉木和马尾松平均树高、平均胸径及最大密度的数学模型的预报有效性进行检验。

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