The real-time navigation problem of mobile robot in unknown environment is studied.

This paper describes the logging responses of oil source rock and its qualitative and quantitative evaluations.

介绍了生油岩的测井响应特征以及生油岩定性和定量评价方法.

However, the hydrocarbon accumulation or reservoir formation requires some thickness of source rock.

但油气的聚集和油气藏的形成,对源岩厚度有一定要求.

It'shows that oil and gas moves from source rock to reservoir rock in continuous phase.

研究认为,油气是以连续相的形式从源岩运移到储集岩的.

According to the drilling results , the middle-lower Jurassic can be considered the main Mesozoic source rock.

钻井揭示, 中 - 下侏罗统为中生界主要烃源岩.

How to get gas hydrocarbon generation of a source rock?

需要有一种新方法求取气源岩的产气率.

The paper introduces the development of a creep-testing device for weak planes of rock mass.

本文介绍了一种岩体弱面直剪仪的研制及其主要参数.

So, stability of rock mass around underground cavern grows more remarkable.

因此, 地下洞室的围岩稳定性问题就变得尤为突出.

The shearing strength is one of the main indexes of rock mass.

土体的抗剪强度是土体的主要强度指标之一.

The above also testify the reliability of the rock-mass classification results.

最后将分析结果与岩体质量的分级结果相对比,通过对比,发现两者的一致性.

Jianchaling gold deposit is closed related to the Jianchaling ultrabasic rock mass.

煎茶岭金矿与煎茶岭超基性岩体有密切的成因联系.

Joint rock mass is universal in the engineering rock mass.

裂隙岩体在各类工程中是非常普遍的.

The citrus root rot disease causes leaf yellow, fallen, growth weak and root rot of citrus plants.

柑桔根腐病症状主要表现为黄叶 、 落叶 、 树势衰弱及根系坏死、腐烂.

Please interpret the possible reasons of root-rot of plants in deep flow technique.

、在深液流水培系统中,发现植物根系腐烂现象,试解释可能造成此现象的原因.

In Huaibei area soybean root rot is a disease that may cause severe losses.

大豆根腐病是淮北地区严重影响大豆产量的病害.

Even if it's root rot, and still survive.

即使它的根腐烂了, 依然能生存.

Too much water can lead to root rot.

过多的水会导致根部腐烂.

I feel rotten about not taking the children out.

我没带孩子出去觉得很不痛快.

This function is called Route Selection.

这部分功能称为路由选择.

The discovery of these faults provides important basic data for the railway route selection.

这些断裂的发现,为选线工作提供了重要的基础资料.

The essay compares the specifications of the Q-switched Ruby Laser to the Q-switched Nd : YAG laser device.

本文对Q开关红宝石激光美容机、Q开关YAG激光美容机的特点作了比较.