物质

This work mainly studies the structure of cryolite in the high temperature.The paper is divided to double parts.

本论文主要研究冰晶石在高温状态下的物质结构问题，论文分为两部分，第一部分研究了高温状态下冰晶石(Na3AlF6)的物质结构问题，我们采用自制的加温炉体进行了室温300K到1075K的在位拉曼测试，记录了样品从室温到熔融状态下的峰位及半高宽的变化。

This paper, from the cross-cultural semantic perspective, analyzes the concept of images and discusses the construction of images in the translation of culture-bound words and phrases within the restriction of the relationship between the source culture and the target culture in order to identify the degree of image transference.

文化有广义与狭义之分，广义的文化是"人类在社会实践过程中所获得的物质、精神的生产能力和创造的物质、精神财富的总和"；狭义的文化则是"精神生产能力和精神产品，包括一切社会意识形态"。[1](P81)文化具有多重属性：①社会性———文化是通过社会习得的

Glacier No.1; mass balance ; cumulative net balance ; equilibrium line altitude ; accumulation arearatio.

一号冰川；物质平衡；累积物质平衡；平衡线高度；冰川积累区比率

Great amounts of juvenile and hot mantle materials and reactivated hot lower curstal materials replacing, heating and injecting into the cold lithosphere and curst are believed to have been a fundamental sources and a basic deep environment for the Yanshanian metallogenic explosion.

大量的新生、热地幔物质和再活化的热的下地壳物质取代、加热和注入冷的岩石圈和地壳是燕山期成矿大爆发的基因和基本的深部环境。

Being controlled by the rheology of the lower crust, erosion may level off the topography, and can break the balance of kinetics and thermodynamics inside of the crust therefore rebuild the structure and component of the curst. the uplift process of the mountains is then enhanced; we believe that the rate of the exhumation is controlled by both the uplift of orogen and the outer spheres of the earth.

在下地壳物质层流变作用机制的调节下，地表剥蚀作用并不仅仅是传统意义上地表夷平的因素，它还能打破地壳动力学和热力学平衡，引起地壳内物质和结构的重置，进而促成山脉的加剧隆升；地表剥蚀作用的强度既受控于造山带的抬升，也受制于地球外圈层。

They contain a substance called cyanogen glycoside the red apples contain more of this substance and it is pretty easy to consume a fatal dose.

苹果籽含有一种叫氰苷的物质，红苹果含有更多这样的物质并且很容易被消化成一种致命的毒剂。

The gasification efficiency increased and the molar fraction of H2 decreased with an increase in the reaction temperature. The decomposition of PVA was more complete at higher temperatures. At 24 MPa, 500℃ and 120 s, the TOC remove rate, the carbon gasification rate and the hydrogen gasification rate were up to 71.46%, 67.97% and 157.24% respectively. A change in the residence time had no significant effect on the molar fraction of gas production but an increase in the residence time could enhance the gasification efficiency of PVA. It was found that the intermediates were mainly alkane, cycloparaffin, aromatic hydrocarbons, and low-molecular weight acids. It was supposed that PVA was degraded into small molecules through breaking of C-C bonds. Parts of the molecules were converted into H2, CO, CH4 and CO2 while some was converted into aromatic hydrocarbons.

过程探索发现：反应温度的升高能提高PVA气化效率，但气体产物中H2的含量随反应温度的升高有所下降；随着反应温度的升高，PVA分解趋于彻底，在压力24MPa、温度500℃、停留时间120s的条件下，TOC去除率、有机碳气化率和氢气化率分别达到71.46%，67.97%和157.24%；停留时间的变化对气体产物含量没有明显的影响，但延长停留时间能提高PVA的气化效率；PVA气化反应中间产物主要为链状烷烃、环烷烃、芳香烃及小分子酸，根据中间产物出现的顺序推测PVA的降解为由C-C键断裂形成小分子物质，这些小分子物质一部分转化为H2，CO，CH4和CO2，一部分形成难降解的芳香族化合物。

It is primarily concluded that in the alpine area, fungi infect roots of the Cypripedium species for nutrients they need for their subsistence and multiply, and the Cypripedium species use them as nutrients, thus, processing mixotrophy.

并由此对高海拔环境下二者的共生关系进行了初步的探讨：真菌侵入杓兰根部以获得自身生存和繁衍所需的营养物质，杓兰利用真菌菌丝消解后的营养物质，进行混合营养。

SMM is the main precursor substance of DMS, and Cystine is one of the precursor substances of DMS in vegetables.

硫甲基蛋氨酸是蔬菜中甲硫醚主要的前体物质，胱氨酸是蔬菜中甲硫醚的前体物质之一。

In order to know the nemsticifal activities substance and the mechanisms of Datura metel Linn, total alkaloids from the leaf of Datura metel Linn was extracted and identified, and studied the mechanism of it by determining the activity of Ache and the Ach content of Meloidogyne incognita.

为了解白花曼陀罗的杀线活性物质及其作用机理，对白花曼陀罗叶的总生物碱进行了提取鉴定，并通过测定乙酰胆碱酯酶活性及乙酰胆碱含量研究其作用机理，结果表明：生物碱是白花曼陀罗的重要杀线活性物质，可抑制线虫乙酰胆碱酯酶活性，提高线虫乙酰胆碱含量，直接作用于线虫的神经系统。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。