jet rock 中文意思是什麼
jet rock
解釋
煤玉巖-
The rover was to use its rock abrasion tool sunday to grind away at a martian outcropping dubbed " flat rock, " but the tool left " no discernible impression on the rock, " nasa ' s jet propulsion laboratory reported
火星車計劃周日用其巖石削磨工具來切割一塊被稱為「平石」的露出地面的火星巖石，但據美國宇航局噴氣推進實驗室的報告稱，該工具「在巖石上沒有留下明顯的痕跡」 。 -
The formation process of green loose stone, be called an outside to living to pour to filter on the geology because of, matching these conditional rocks is the volcano of the acidity jet of rock with contain rich mineral apatite of granite, be matching these conditions to become on the earth green loose the mineral of stone is rare scarcity, is a very precious rare jewelry
綠松石的形成過程，地質上稱為外生淋濾成因，符合這些條件的巖石是酸性的火山噴出的巖和含富礦物磷灰石的花崗巖，在地球上，符合這些條件成為綠松石的礦物罕見稀少，是很珍貴的稀有珍寶 -
Barbecues, horse riding, jet skiing, rock climbing
燒烤，騎馬，水上電單車，爬巖石 -
It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used for drilling small size water wells and high - pressure jet grouting holes. it has been already widely used in various projects such as water power stations in yunnan, guangxi, sichuan and hubei provinces. it has also become the first priority machine for medium - duty anchoring - reinforcing projects in china
在雲南小灣廣西灘糯扎渡及景洪水電站，長江上游的溪洛渡水電站向家壩水電站金安橋水電站，烏江上的洪家渡水電站構皮灘水電站，黃河上的拉西瓦水電站公伯峽水電站，雅江上的錦屏水電站已經大量使用， yg - 80型錨固鉆機已成為國內水電站巖土錨固工程中的主力機型。 -
Abstract : being aimed at the poor rock - breaking efficiency of rotary water jet in hard formations and deep wells with radial horizontal well technology, by use of powerful advantages of abrasive jet rock - breaking, experimental study on rotary abrasive jet was made
文摘:針對徑向水平井鉆井技術中旋轉水射流在硬地層和深井中破巖能力低的不足，利用磨料射流破巖能力強的優勢，對旋轉磨料射流進行了試驗研究。 -
Comparing with non - rotating abrasive jet, the hole diameter and the volume of rock - breaking are many times larger than the former by use of rotary abrasive jet on the same condition
與非旋轉磨料射流相比，同樣條件下旋轉磨料射流鉆孔直徑和破巖體積都比前者高出多倍。 -
Mechanism and experimental study of self - resonating cavitating jet for improving polluted rock permeability
自振空化射流改善油層滲透率機理及實驗研究 -
Experiments show that rotary abrasive jet has double profits that are large hole diameter and high rock disintegration efficiency, and with the increment of pump pressure, the hole diameter also increases
結果表明，旋轉磨料射流破巖具有鉆孔直徑大和破巖效率高的雙重優點，並隨泵壓增加，鉆孔直徑也增加。 -
It is also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used to drill small size water well and hige - pressure jet grouting hole
適用於水電站鐵路公路邊坡大噸位預應力錨固孔排水孔的施工，以及預防滑坡巖石坍塌等地質災害治理工程。也適用於小型水井的施工高壓旋噴引孔的施工。 -
It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used to drill small size water well and high - pressure jet grouting hole
Yg - 80a鉆機適用於水電站工程鐵路公路邊坡大噸位預應力錨固孔排水孔的施工，以預防滑坡巖石崩塌等各類地質災害治理工程也適用於小型水井鉆高壓旋噴引孔的施工。
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