The main difference, besides dimensions, is that we must establish the dynamic body's mass properties.
除了尺寸与之前创建的地面盒子物体不同之外，我们还必须为动态物体设置质量属性。
In addition, the characteristics of tectonics and topography of study area as well as the relevant rock mass properties are presented.
此外，还对测区内地质构造、地形地貌条件以及地层岩性进行了简要的介绍。
Besides, stress relief process of measurement is analyzed based on unloading rock mass properties; and the effect of expansion on stress measurement is determined.
同时，根据卸荷岩体特性对地应力测试中应力解除过程进行分析，确定扩容对地应力测试的影响。
Based on the mass properties of each component of a flapping vehicle are generally measurable and constant we set up the corresponding equations of motion for flapping flight.
基于各部件质量的可测性且为常数的特点建立相应的扑翼运动方程。
The steel plant process has been modeled as a multi-dimensional mass-flow control system in which the transformation of mass states, mass properties and flow control have been mixed.
本文将钢铁制造流程模化为物态转变、物性控制和物流控制相互融合的多维物流控制系统。
Sculptures must, for example, be stable, which requires an understanding of the properties of mass, weight distribution, and stress.
例如，雕塑必须是稳定的，这就需要理解质量、重量分布和压力的特性。
It is nearly identical to our own planet and bulk properties such as mass, density, and size.
它几乎与我们自己的行星和体积属性相同，包括质量、密度和大小。
That gives butanol more energy for a given mass and makes it more alkane-like in its properties; nor does it absorb water as readily as ethanol.
所以，丁醇释放的能量比同样重量的乙醇多，在特性是它更像直链烷烃分子；它也不像乙醇那么容易吸水。
Nevertheless, the unique properties of Hemcrete - thermal mass, carbon negative, air permeability, etc - made it the first choice for the external envelope.
尽管如此，Hemcrete的独特属性——热容量、碳负极、空气可渗透性等等——使得它成为外部围护结构的首选。
And this gives the center of mass some amazing properties that I will discuss with you now.
这使质量重心，有一些神奇特质，我一会儿跟你们讨论。
Well, we know the mass of the moon, the density and so forth, but don't think that you fully understand the properties of lunar green cheese, this is very dense cheese.
好吧，我们知道月亮的质量，密度等数据，但是不要觉得你完全理解月亮绿奶酪的属性，这是种非常致密的奶酪。
We have a table of the elements with properties varying periodically with atomic mass, so we compress all of that information and refer to it as the Periodic Table.
我们有一个元素表，其中的元素的特性，随着原子质量的改变而引起周期性的变化，所以我们将所有的信息精简，将它变成一个周期表。
Melamine is a trimer of cyanamide. It contains 66% nitrogen (by mass) and provides fire retardant properties to resin formulas by releasing nitrogen when burned or charred.
三聚氰胺是氨腈的三聚体。它含66%的氮（质量）并在燃烧或焦化时通过释放氮气为树脂产品提供阻燃特性。
The resonance frequency shifts of piezoelectric quartz crystal sensors in contact with the liquid are influenced mainly by liquid properties and mass loading on the quartz crystal surface.
液相环境下振荡的压电石英晶体传感器的谐振频率变化主要受液体性质和表面质量负载的影响。
The graft copolymer was a kind of thermoplastic elastomer with good mechanical properties when mass fraction of polystyrene macromer was about 40%.
结果表明，当聚苯乙烯大单体的投料质量分数在40%左右时，此接枝共聚物是一种性能良好的热塑性弹性体。
Properties of black holes are indeed be defined by its mass, charge, and spin.
黑洞的性质真正在定义上包括质量、电荷及旋转。
The influences of key factors such as monomer mass ratio, amount of initiator, and reaction temperature on properties of the adhesive were investigated.
探讨了单体质量配比、 引发剂用量和反应温度等关键因素对压敏胶性能的影响。
Descriptive statistics is a tool for describing or summarizing or reducing to comprehensible form the properties of an otherwise unwieldy mass of data.
描述统计学就是这样一个工具，它对极其庞杂的数据进行描述、概括或删减，使其变成能为人理解的东西。
The experiment showed the the mass of catalyst , the temperature and the type of epoxy resin affected properties of epoxy ether resin.
实验表明，催化剂用量、反应温度和环氧树脂的种类对环氧醚的性能有较大的影响。
The properties of the rock-mass and soil-body in the dam area decide the price and cost of the project and have got the important influence to the safe construction of the hydraulic structures.
坝区岩土体的工程地质性质在很大程度上决定了水电工程的造价和成本，对水工建筑物的安全施工和运营有着重要的影响。
The sign reversal applies only to quantum numbers (properties) which are additive, such as charge, and not to mass, for example.
举例来说正负号只适用于附加量子数，例如电荷，而不是质量。
The effect of the mass fraction of epoxy groups on the properties of epoxidized SBS was investigated.
考察了环氧基质量分数对环氧化s BS性能的影响。
It was found that though the initiators were only about 3%-4.5% of the mass of polycaprolactone, they markedly affected the properties of the polyurethane.
研究发现，虽然引发剂在聚己内酯二醇中只占3%-4.5%，但它较大地影响聚氨酯的性能。
The mechanical behaviour and properties of a rock mass are obviously determined by its structure, lithology and its occurrence, and especially by the ground stress.
岩体的力学作用和力学性质明显地受岩体结构、岩性及岩体赋存条件，特别是地应力控制着。
In the simulation of the process of underground mining, mechanical properties and structural features of rock mass are considered.
模拟考虑了岩体力学特性及岩体结构特征，并模拟了井采过程。
In this paper the influence of choice of the current quark mass on the properties of strange stars is studied by using the effective mass bag model to describe quark matter.
本文用有效质量口袋模型描述夸克物质研究了流夸克质量的选取对奇异星性质的影响。
Rock mass is a discontinuous medium. The strength properties of rock mass and its structure plane are of certain peculiarity.
岩体是一种不连续介质，岩体及岩体结构面强度特性具有一定的特殊性。
Rock mass is a discontinuous medium. The strength properties of rock mass and its structure plane are of certain peculiarity.
岩体是一种不连续介质，岩体及岩体结构面强度特性具有一定的特殊性。
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