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GIS was not only a memorizer of date processor, but also have a mass of the function of spatial analysis mathematic statistics.

GIS不仅是一个数据处理存储工具，还具有大量的空间分析和空间统计功能。

To cover with a pavement .Some hours into the journey, the road suddenly became unrideable, the pavement giving way to dirt, then pebbly gravel and then, on a very steep pitch, to a mass of sharp, broken boulders.

在我上路走了几个小时以后，道路突然变得不能骑车行进了，铺砌的路面变成了泥土路，接着是多卵石的沙砾路面，然后在一片很陡的斜坡上道路变成了大堆尖棱、破碎的石块。

A self-luminous celestial body consisting of a mass of gas held together by its own gravity in which the energy generated by nuclear reactions in the interior is balanced by the outflow of energy to the surface, and the inward-directed gravitational forces are balanced by the outward-directed gas and radiation pressures.

星，天体：本身能发光的天体，由自身吸力吸引的大量气体组成内部核反应产生的能量流向表面，向内的引力通过逃逸的气体和放射压力相抵消来达到平衡

With reading a mass of the documents about the rolling resistance and wet anti-grapping, there are 11 types semisteel belt tyres formularies designed in this paper by changing carbon black and SBR1502/SBR1712/BR9000 blending ratio, which answer for the actual demands of the tyre industry and have a certain extent engineering practicability.The DMA curves of 11 types tread rubber materials used in tires with the changes of temperature have been obtained by using Dynamic Mechanics Analysis technique on NETZSCH DMA242 instrument.

本文采用动态力学分析法，使用NEZSCH公司生产的DMA242型实验仪，获得了11种胎面胶的DMA温度曲线，从炭黑和生胶配比变化两方面，分组对不同系列的胎面胶的储能模量—温度曲线和损耗因子—温度曲线进行了分析比较，并参照1#胶料，对11种胎面胶—10℃～10℃和50℃～80℃的tanδ进行比较，讨论了炭黑及SBR1502/SBR1712/BR9000并用比的改变对胎面胶滚动阻力、湿抓着力的影响；在动态力学分析实验的基础上，还获得了11种胎面胶的生热率曲线，并分组进行了比较，研究了配方与生热率的关系。

It is at least foolish to assume such disproportion, or to attempt to prove it by artificial calculations or sophistical arguments, so long as on the globe a mass of natural forces still lies inert by means of which ten times or perhaps a hundred times more people than are now living can be sustained.

世界上还有大量的天然富源没有开发，人口就是再增十倍或甚至百倍也足以供应；情况既然是这样，这种食料与人口两者不能相平的想法，或者用假想的计算、诡谲的论据来证明这种臆说的办法，可以说至少是愚昧的。

Trouble was, that meant juggling two mixing surfaces and spending valuable control room time sorting out a mess of wiring and a mass of interface problems.

麻烦的是，这意味着杂耍2混合表面和控制开支的宝贵时间整理房间的布线混乱和大规模的接口问题。

The stereographical examination of surface spread chromosomes revealed that stretched chromosomes were composed of a mass of twisted looping fibers with an average diameter of about 300 A.

在染色质纤维未完全展开排列紧密时，染色体臂的染色质纤维，缠绕排列有序，垂直于染色体纵轴，螺旋盘绕形成疏密程度不同的横纹。

When the researches study the tribology systems hi the past time, most of then: results are carried out by a mass of tests, this method can get well results in a certain extent, but it is complex, strenuosity and time waste, the results are difficult to transfer.

长期以来，研究人员对摩擦学系统进行研究时，几乎都是通过做大量的试验来获得系统特性曲线，这种方法能在一定程度上获得良好的结果，但是试验本身很复杂，耗时耗力，而且试验的结果很难移植。

The vegetative part of a fungus, consisting of a mass of branching, threadlike ''.

菌丝体真菌的营养体生殖部分，由大量枝杈和菌丝组成

The vegetative part of a fungus,consisting of a mass of branching,threadlike hyphae.

菌丝体真菌的营养体生殖部分，由大量枝杈和菌丝组成

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。