没有脚印，没有履带，也没有推土机之类的重型机械……没有任何东西被带来用以搬过这些重石头。
There are no footprints, no type tracks and no heavy machinery like a bulldozer…Nothing was ever brought in to move these heavy rocks.
毒重石矿床属热水沉积成因层控矿床。
Witherite deposits belong to stratabound deposits of hot water sedimentation.
毒重石又称天然碳酸钡。
本矿床是我省首次探明储量的毒重石矿床。
The Huangboshuwan witherite deposit is the first one that its reserves have been demonstrated in Shaanxi Province.
但西西弗斯教会我们以更高的忠诚否定诸神，举起重石。
But Sisyphus teaches the higher fidelity that negates the gods and raises rocks.
在容器上盖上一块干净的木板，用一块重石把木板压下。
Cover the container with a clean piece of wood. Hold the wood down with a heavy stone.
他们是使用厚重石头墙体来抵消他们巨大自重的巨型结构。
They are massive structures with thick stone walls that counteract the thrust of their great weight.
同生断裂的幕式活动，引起沉积环境的改变，形成了毒重石和重晶石的互层。
Moreover, episodic activities of the growth faults changed the sedimentary environment and resulted in the interbedding of witherite and barite ores.
用干净的木片盖在盆上，并在木片上放上重石头，使鱼下沉，这样放置大约。
Cover the container with a clean piece of wood. Place a heavy stone on the wood to hold it down. Leave the fish there for about six hours.
是谁愚蠢地把那块不同年代的笨重石头硬砌在埃尔·康迪斯的加洛林王朝的石板地里呢？
Who stupidly sealed that heavy anachronism of stone in the Carlovingian pavement of Hercandus?
介绍了全部采用低品位毒重石矿粉与副产盐酸反应生成合格的液体氯化钡的实验方法和生产工艺。
The test and production process of liquid barium chloride synthesized by low grade witherite breeze and by-product hydrochloric acid were introduced.
现在已知吸烟将会严重地加重石绵沉着病的症状。肺癌和恶性间皮瘤亦和石绵吸入及石绵沉着病有关。
Cigarette smoking greatly exacerbates its symptoms. Lung cancer and malignant mesothelioma are more common with asbestos inhalation and asbestosis.
北大巴山地区已发现毒重石-重晶石矿床（点）达40余处，是现今世界范围上唯一的大型毒重石成矿带。
More than 40 witherite and barite deposits (or points) locate in northern Daba Mountains, which is a large and unique witherite metallogenic belt in the world.
秦巴山区钡资源丰富，钡矿床（重晶石、毒重石）分3带：南带为毒重石矿带，北带与中带为重晶石矿带。
There are 3 barium deposit zones distributed in Qinba mountain area, they are witherite deposit zone in the south, barite deposit zones in the north and middle.
将低辛烷值直馏馏分、热裂化或催化裂化重石脑油改质为高辛烷值组分用于车用或航空燃料调合或石油化工的连续过程。
A continuous process to upgrade low-octane virgin, thermal, or heavy catalytically cracked naphthas into high-octane components for motor or aviation fuel blending or petrochemical usage.
目前我国大多数厂家采用碳化法，一些中、小型企业采用毒重石法，而只有少数厂家采用成本较高的复分解法生产碳酸钡。
Most factories use the carbonization method. Some medium and small factories use the barium carbonate ore method. Only a few factories use the double decomposition method with a relatively high cost.
在南秦岭一带的下寒武统硅岩建造中，既存在一大批重晶石矿床，又发育大量毒重石矿床，构成世界上极为罕见的大型钡成矿带。
More than 70 witherite and barite deposits occurred in the southern Qinling Mountains, and constituted a unique large-scale Ba metallogenic belt in the world.
本文介绍了一种以减压馏分油为原料生产重整原料(重石脑油)为主并具有生产喷气燃料灵活性的轻油型3825加氢裂化催化剂。
A hydrocracking catalyst named 3825 was developed to produce heavy naphtha for reforming feedstock from vacuum gas oil. This catalyst also has the flexibility to produce naphtha with jet fuels.
本文介绍了一种以减压馏分油为原料生产重整原料(重石脑油)为主并具有生产喷气燃料灵活性的轻油型3825加氢裂化催化剂。
A hydrocracking catalyst named 3825 was developed to produce heavy naphtha for reforming feedstock from vacuum gas oil. This catalyst also has the flexibility to produce naphtha with jet fuels.
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