parent material是什么意思

网络释义

用法例句

The results show that the oils analyzed include biodegraded and normal oils,they are of the same genetic type,their organic parent materials are mixed ones,their higher plants make a great contribution to the oil generation,while bacteria are very important for the higher plants to reconstruct.

结果显示,所分析的原油既有生物降解油也有正常油,它们属于同一成因类型,原油有机母质为混合型,高等植物为原油的形成作出了重要贡献,但细菌对高等植物改造作用非常重要;原油形成于弱氧化-弱还原和淡水-微咸水环境;原油成熟度不高,主要是生油高峰期前形成的石油。

The research explored the soil fertility status of paddyfield developed by different parent materials in comparative method,and studied the soil fertility level in universal assessment method(INDEX model).

以红壤丘陵区的典型区域宝洞裕流域作为研究区域,采用对比研究法探讨了不同成土母质发育的稻田土壤肥力状况,并采用模型综合评判法(INDEX模型)评价了稻田土壤的肥力水平。

Rubber seedlings were pot cultured with and without fertilizer on the soils derived from 4 different parent materials to observe their growth.

结果表明,施肥处理与不施肥处理,土壤速效氮与速效磷变化幅度均表现为砂页岩最大而玄武岩最小,土壤速效钾变化幅度均表现为浅海沉积物>玄武岩>砂页岩>花岗岩,从总体上看,不同母质发育的土壤对橡胶苗的苗高、地径生长的影响显著,其中以砂页岩发育的土壤上的橡胶苗生长最好,而在浅海沉积物土壤生长最差。

Effects of different mother material soils on biochemical characteristics of oolong tea;

不同母质的土壤对乌龙茶生化品质的影响

Authors discussed the main original bodies of gas-oil formation in different stages in China, which enrich main mother material of gas-oil formation named sporopollen element and lignin.

这些母源体中富含形成油气的主要母质即孢粉素与木质素。

The results shwed: when the mother materials were the same,thecopper adsorption of the soils of three kinds of textures was heavy loam>medium loam> lightloam; when the texture was the same,the adrorption of the soils which developped from differ-ent mother materials was Gneiss soil<Quaterinary Red.

主要研究了第四纪红色粘土上发育的不同质地土壤（轻壤、中壤、重壤）及分别由第四纪红色粘土和片麻岩发育的相同质地土壤（重壤）对铜的吸附──解吸性能，结果表明，由同种母质发育的不同质地土壤对铜的吸附量大小是重壤＞中壤＞轻壤；它们的临界值大小也与之顺序相同。

The phosphate adsorption and desorption in lateritic red soils from 4 parent materials in Guang-dong were studied in the paper.

研究了广东省４种不同母质赤红壤磷的吸附与解吸特征,结果表明,４种不同母质赤红壤等温吸附方程(Ｌａｎｇｍｕｉｒ方程,Ｆｒｅｎｄｉｌｃｈ方程和Ｔｅｍｋｉｎ方程)的拟合结果都达到了极显著的水平。

And the landform was crashed and there wasmuch crumb in soil parent material, additionally it has been affected by human disturbance,those instance resulted in many problems such as the dro.

本研究以川中丘陵区内江市的坡耕地土壤为研究对象，以紫色上的主要成上母质(遂宁组J_3s、自流井组J_2z、蓬莱镇组J_3p、沙溪庙组J_2s)为基础，结合土地利用类型(耕地、林地、荒草地)选择8个典型丘体，按上、中、下坡位，选取样点。

But in this area, the landform was crash and there was many crumb in soil parent material, additionally it had affected by human disturbance ,those instance resulted in many problems such as the drop of soil fertility quality, the decline of agricultural production, the worsen of environment quality and so on.

四川盆地中部丘陵区是我国重要的粮、油产区，由于区域内地形破碎、土壤母质碎屑含量高，加之人为因素的影响，导致土壤肥力质量下降、农业生产减产和生态环境质量恶化等问题。

From the view of its own levels of structure,it includes the peak of the syllable,the initial consonant,the simple or compound vowel,the rhyme head,rhyme body,rhyme belly,and the rhyme tail——all of those structural elements reflect the different functions of phonemes and their relations.

音节作为一级语音单位 ,由下一级语音单位音位依据规则组合而成 ;音节作为语音的基本结构单位 ,从语音单位的层次性角度 ,它包含若干下级语音单位 ,从自身结构系统的角度 ,它更含有质母、声母、韵母、韵头、韵身、韵腹、韵尾这些反映各个音位在音节中不同作用和彼此关系的结构成分 ;这些结构成分分四个层次依次组合 :一、质母与声调 ,二、声母与韵母 ,三、韵头与韵身 ,四、韵腹与韵

Systematic use of cell-matrix control volumes.

细胞母质控制体积的系统化操作。

Characteristics and Origin of Brown Loess in Liaoning Province

辽宁棕黄土母质的特征及其成因初探

Saceharomyces and Candida can also spoil juices.

啤酒酵母和假丝酵母也能使果汁变质。

glioblastoma multiform

多形性胶质母细胞瘤

multiforme glioblastoma

多形神经胶质母细胞

Study on Protoplast Fusion of Candida Aquatica and Saccharomy Cescerevisiae;

酿酒酵母和水生假丝酵母原生质体融合研究

The gelatinous, rounded mass that is the major part of the body of most jellyfish.

水母伞膜大多数水母的身体的大部分的胶质的圆形物质

My mother's kites are in a class of their own.

我母亲优质风筝独具一格。

"It is easy to see the mother's part in her.

“很容易在她身上看出她母亲的素质。

Sows eat their young because they need the phosphorous.

大母猪吃仔猪，因为它们缺少磷质。

Parents transmit some of their characteristics to their children.

父母把一些特殊气质遗传给儿女。

The contamination of wild barm would result in inferior beer quality.

野生酵母污染会造成啤酒质量问题。

It could not pass through material impervious to water such as mica.

它不能通过云母这样的不透水的物质。

He must leave behind for pawns, his mother, wife and sons.

他必须留下母亲、妻子和儿子们作人质。

Study on producing protein feed through the candida

利用假丝酵母生产蛋白质饲料的研究

Cdc42 Involved in Cytokinesis during Xenopus Oocyte Maturation;

Cdc42参与爪蟾卵母细胞胞质分裂过程

Studies on Quality Character and Influencing Factors of Authentic Xiling Zhimu;

“西陵知母”质量特征及其影响因素研究

Studies on Effects of Physico-chemical Properties of Saccharomyces Cerevias under High Pressure;

高压对啤酒酵母理化性质影响的研究