自生

Many other free-living organisms have the capacity to fix nitrogen in the soil, but their contributions to crop N uptake is small.

许多其它自生型微生物也可以在土壤里固定氮素，可是他们对作物氮吸收的作用却不大。

Amazingly, these mitochondria were once free-living bacteria that were captured by an early single-celled eukaryote.

令人惊奇的是，这些线粒体曾是被早期单细胞真核生物俘获的自生细菌。

The dependence of the harmonic generation on the parameters of laser and plasma are systematically analyzed. Some discussion on the pathway to improve the ratio of the harmonic power to the pump laser is given.

首次研究了超强激光在电子-正电子等离子体中激发的相对论相干谐波辐射，发现其特性强烈依赖于准静态的外加磁场或自生磁场。

High freezing point oil reservoir ; in_situ heat fracturing treatment ; wellbore temperature profile ; heat balance equation ; mathematical model

高凝油油藏；自生热压裂技术；井筒温度场；热平衡方程；数学模型

In the higher dimension, there are a great variety of sigularities along different curve, curved surface, hypersurface besides point sigularities.

而多维地震子波是不可分离变量的，因此，对高维观测信号的描述，就应该考虑信号自生的特征，选择具有相应数学分布的子波。

Hypothesis one is"paternalism that Chinese all—round governmentgenerates and government official'S agent problem result in SBC";Hypothesis two is"SOE'S policy burden and inviability give rise tO SBC";Hypothesis three is"externalities that SOE is bankrupted and liquidated and SOB'S passivity lead toSBC".

这三个假说是：假说中国全能政府所产生的父爱主义与政府官员的代理问题导致软预算约束；假说国有企业的政策性负担与缺乏自生能力导致软预算约束；假说国有企业破产清算的外部性与国有银行的消极性导致软预算约束。

The composition, crystal shape, morphology, magnetic characteristic and thermal stability of the samples were characterized by powder X-ray diffraction, transmission electron microscopy, scanning electron microscopy, vibrating sample magnetometry and thermogravimetric analysis, respectively.

张佳 大连理工大学材料科学与工程学院，大连 116085刘顺华大连理工大学材料科学与工程学院，大连 116085冀志江中国建筑材料科学研究总院，北京 100024采用水热合成法，以(NH4)2S2O8作氧化剂，以MnSO4·H2O为锰源，制备了自生核壳结构MnO2粉体。

By integrating the multi-discipline methods of petroleum geochemistry, sedimentology, hydrogeology, petroleum geology and experimental geochemistry, the thesis has carried out experiments of microcline dissolution in solutions with organic acids, crude oil, brines with high total dissolved solids , and has dealt with Al distribution between the crude oil and the brines after the experiments.

综合利用油气地球化学、沉积学、水文地质学、石油地质学、实验地球化学多学科交叉方法，进行了长石在有机酸、原油、高矿化度卤水中的溶解实验，研究了溶解后元素Al在油水相中的分配；通过详细研究塔里木盆地塔中地区、和田河气田、库车坳陷和塔北隆起北部油气藏流体的化学、同位素组成，观察岩石薄片、测试流体包裹体成分和均一化温度、全岩和自生矿物同位素组成，并结合油气运移和成藏史的研究成果，分析了三地区流体的成因、流动，并探讨了烃类侵位对成岩作用的影响、微生物和热化学的硫酸盐还原作用。

In Sample TVG-1,aragonite is replaced by calcite and the pseudomorph of the former is observed,suggesting that this sample was formed earli...

扫描电镜显微结构特征显示，自生矿物主要是通过细菌的厌氧氧化作用，直接从冷泉中沉淀出来的。

The morphologies of pyrites are as the form of rod with hollow or not.

自生黄铁矿是海洋沉积物缺氧硫酸盐还原过程的主要产物。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失