mass of earth 中文意思是什麼
mass of earth
解釋
地球質量-
Because of the mass displacement of material from the earth's surface, a crater is formed.
由於在地面上掀起了大量的物質，因此留下一個彈坑。 -
The tremendous mass of earth dimples this fabric, much like a heavy person sitting in the middle of a trampoline. gravity, says einstein, is simply the motion of objects following the curvaceous lines of the dimple
地球的大質量能令這時空出現彎曲，假若時空像一張彈床，情況就像一個體形笨重的人坐在彈床上，會令彈床下陷出一個淺坑一樣。 -
The mass of jupiter is about 300 times that of the earth, however its density is low. in fact, these are general features of jovian planets
木星的質量大約是地球的300倍，但和其它類木行星一樣，它的密度很低。 -
The mass of the pendulum bob does not change from one location to another on the earth's surface.
擺錘的質量在地面各處都一樣。 -
White dwarfs compact much of the mass of the stars into a volume the size of the earth.
白矮星將其大部分質量緊密地聚集在相當地球大小的范圍內。 -
Numerically, newton was saying that the mass of each cubic meter of earth was about 5, 000 or 6, 000kg.
從數值上說，牛頓所說的是地球每立方米的質量是5，000或6，000公斤。 -
Black figures are seen scattered over the long white avenues ; the silence of earth and heaven is alone broken by the noise made by the crackling branches of hedges planted around the monuments ; then follows the melancholy chant of the priests, mingled now and then with a sob of anguish, escaping from some woman concealed behind a mass of flowers
黑壓壓的人群分散地站在白色的墓道上，天地間一片寂靜，只有那圍繞墓碑的籬笆竹偶爾的折斷聲打破寂靜，然後神父用抑鬱而單調的聲調誦經，其中還不時雜著一聲女人發出來的啜泣聲。 -
Whole days have i passed in these titanic efforts, considering my labor well repaid if, by night - time i had contrived to carry away a square inch of this hard - bound cement, changed by ages into a substance unyielding as the stones themselves ; then to conceal the mass of earth and rubbish i dug up, i was compelled to break through a staircase, and throw the fruits of my labor into the hollow part of it ; but the well is now so completely choked up, that i scarcely think it would be possible to add another handful of dust without leading to discovery
我整天都做著這種非人力所及的工作，如果到晚上我能挖下一寸見方這種堅實的水泥，就認為自己是很不錯的了。你知道，這種水泥，由於年代已久，簡直如同石頭一般難挖。然後，我又得把挖出來的大量泥土灰沙藏起來，我不得不掘通一條樓梯，把它們扔到樓梯底下的空隙里。 -
Dr marcy suspects that his new discovery, which has about 45 times the mass of the earth, is composed of a rocky core surrounded by a thick envelope of hydrogen and helium gas
馬西博士懷疑，他的這個擁有地球質量四十五倍的新發現星體有一個巖層核心構成，並被一層很厚實的氫氣與氦氣層籠罩。 -
We can find the mass of the earth.
我們能夠求出地球的質量。 -
As another example the center of mass of the earth and moon moves in an approximately circular orbit around the sun.
作為另一個例子，地球和月亮的質心就是在一個繞太陽的近似的圓軌道上運行。 -
After 100, 000 to one million years, depending on the original mass of the star, it ceases altogether, and the remnant star settles down as an extremely dense and hot white dwarf ? a stellar ember crushed by gravity into a nearly crystalline orb about the size of earth
經過10 ~ 100萬年（取決于恆星的原始質量） ，恆星風將驟然終止，而恆星的殘留物會演變成極緻密高熱的白矮星：一種被重力擠壓成地球般大小，近乎晶質球體的恆星遺骸。 -
Scientists theorize that earth began as a waterless mass of rock surrounded by a cloud of gas about 4. 6 billions years ago
科學家推理，地球開始了作為巖石無水的大量由氣體雲彩圍攏大約4 . 6億萬幾年前。 -
The first is a pair of planets each about the mass of jupiter that whirl around their home star 15 light - years from earth in perfect lockstep
第一項是一對行星，每個大小和木星相仿，它們一前一後繞著距離地球15光年的一顆恆星運行。 -
The moon is the earth s only natural satellite. its average distance from the earth is 30 times the earth s diameter. its radius is only about one - fourth the earth s and its mass is only 1 81 the mass of the earth
月球是地球唯一的天然衛星，地月平均距離為地球直徑的30倍，月球直徑只及地球的四分之一，質量則為八十一分之一。 -
The reinforced earth can make use of the advantage of the materials by the interaction between the reinforcement materials and the soil and improve the shear strength and stability of earth mass
加筋土通過筋土界面的相互作用提高了土體的抗剪強度和穩定性，有效地發揮了材料的優點，具有明顯的經濟效益。 -
The thesis introduces the biot ' s three - dimension consolidation theory based on absolute linear - elastic theory ; the thesis designs the pit dewatering scheme of hand - dug piles support of shenyang subway ' s shenyang station construction ; the thesis uses finite element program to simulate the influence on around environments caused by pit dewatering, and finds the change laws of earth mass inner stress and the effect parameters on the surface deformation on the basis of reasonable hypothesis and the analysis of ground water exploitation progress. combined with stochastic medium theory, the thesis introduces dewatering subsidence coefficient, sets up the predicting model of the surface deformation caused by dewatering, and develops the computing program ; by application of program on a single well of underwater exploitation, it is proved that the program is feasible, so the prediction of the surface deformation caused by underwater exploitation is realized
本文介紹了基於線彈性本構關系的biot理論；設計了擬建沈陽地鐵沈陽站點人工挖孔樁支護施工的基坑降水方案；利用有限元程序，模擬了基坑降水對周圍環境的影響；在合理假設的基礎上，分析了地下水開采過程中，地層應力的變化規律，找到了影響地面變形的參數；與隨機介質理論相結合，通過引入采水下沉系數建立了地下水開采引起地面變形的預計計算模型，並編制了電算化程序；通過某單井開采實例驗證了該方法的可行性，實現了地下水開采引起地面變形的預計。 -
A fourth object, which has more than ten times the mass of earth and is the nearest to the star yet found, was noticed by another team in 2004
第四顆行星被另一個科研小組於2004年發現，它有著地球十倍的質量，而且是與那顆已知恆星距離最近的。 -
Such heat and pressure exist only in the hot, liquid mass of molten rock deep inside the earth
這種高熱和高壓只存在於地球深處灼熱的巖漿中。 -
The center of mass of the moon is not at the geometric center. instead, it is closer to the earth. together with the mutual gravity, this shift of the center locks the revolution and rotational rates
同步自轉的出現絕不是意外巧合，由於月球的質心並不位於月球的中心位置，而是較月心更接近地球，結果在相互的引力作用下，最終把月球的自轉和公轉周期鎖定成一比一。
分享友人