Radiative heat fluxes at the detector surfaces are numerically computed using the Monte Carlo method, and the ambient radiative heat flux distribution in lunar craters is analyzed.
文章推导获得了月面阳光矢量和月球坑内探测器表面关系的表达式,采用蒙特卡罗法数值计算探测器各表面的辐射热流,分析了月球坑内环境辐射热流的分布特征。
Tin mining had left the peninsula rather like the craters of the moon.
锡矿的开发使这半岛城市搞得坑坑洼洼，配似月球坑地。
Application of 4-Point Method in the Automatic Measurement of Spherical Socket
四点测球法在球坑自动检测中的应用
The Spherical Pit Relaxation Method for Measuring Surface Residual Stressers;
球坑释放法测定物体表层残余应力的探索
Many scientists believe that Lunar craters were formed by the collision of meteors and comets against the moon.
许多科学家相信，月球坑穴是流星和彗星碰撞月球所造成的。
The surface of the moon is pitted with craters.
月球表面有很多环形坑.
He/His ball is bunkered.
他把球打进了沙坑.
To hit(a golf ball)out of a sand trap with an explosive shot.
击出沙坑用一个猛击，将（高尔夫球）打出沙坑
To hit a golf ball out of a sand trap with a shot that scatters the sand.
击出沙坑扬起沙土的一击，将高尔夫球击出沙坑
I see the value of keeping your eye on the ball.
我看到了看守这个球状深坑的价值.
and you hit your ball into sand trap.
你把球打到一个沙坑里了，
a wedge used to get out of sand traps.
用于把球劈出沙坑的挖起杆。
Hole strategy： Avoid the bunker on the left of the green.
球洞攻略：要避开果岭左侧的沙坑。
The golfer lost four strokes trying to get the ball out of the sand trap.
那个高尔夫球手花了四杆去打那落入沙坑的球。
The Calculation of Remaining Strength Factor of Spherical Shell Components with Spherical Pits
含球形凹坑球壳构件剩余强度系数的计算
It is about7000 million years old measured by isotope geological method.
假如该坑与上述三个陨石坑是同一系列的外来天体撞击地球事件。
Dust thrown up from a very large crater would lead to total darkness over the whole Earth,
从弹坑里扬起的尘土会使整个地球一片黑暗，
A sand trap serving as an obstacle on a golf course.
障碍，洞在高尔夫球比赛中用作障碍物的沙坑
