例句與造句

1. Among the joint dose experiments , the antagonism of selenium and mercury is the most evident in the rats with 2 : 1 mol - ratio of selenium and mercury but the least in the rats with 1 : 2 mol - ratio of selenium and mercury . the results also showed that there are two essential conditions for good antagonistic effect of selenium and mercury and 1 : 1 mol - ratio relationship of selenium and mercury in the most organs ( liver , gland , spleen , stomach and lungs ) . one is that the content of mercury is more than 100nmol / g , and another is the 2 : 1 dose ratio of selenium and mercury
   總體而言，雌性大鼠對硒、汞毒性的拮抗作用與雄性大鼠相比時更為敏感；相同性別的大鼠體內(nèi)，聯(lián)合高劑量時硒、汞的拮抗作用最明顯，聯(lián)合中劑量時，拮抗效果相對不明顯，而聯(lián)合低劑量時，拮抗效果最差；聯(lián)合摩爾劑量比為2 ： 1 ( se ： hg )和汞的積累濃度大于100nmol g ，是大鼠體內(nèi)大部分組織器官(肝臟、胸腺、脾、胃、肺)中四川大學(xué)碩士學(xué)位論文硒、汞等摩爾比積累的兩個必要條件，同時也是硒、汞的相互作用產(chǎn)生最佳桔抗效果的兩個重要前提。
2. Basing on the mcnp software , the author solved the matter by calculating the value of point to replacing the value of cell or surface . the research searched out a new means to solve similar matters . by using the studying result , the author programmed the gamma code , with the interface of window , which can simulate the course that a y - detector measures the radioactivity in soil and calculate the dose ratio and the chart of energy deposition
   作者以以上方法為基礎(chǔ)開發(fā)出了就地譜儀模擬軟件gamma ，軟件基于mcnp軟件平臺，具有可視化接口，用于模擬譜儀現(xiàn)場測量，可視化窗口界面使用戶可以方便地調(diào)節(jié)探測器內(nèi)部結(jié)構(gòu)的幾何尺寸及窗材料、測量高度、射線能量及發(fā)射率、核素在土壤中的分布規(guī)律等參數(shù)，方便工程技術(shù)人員的使用。
3. It's difficult to find dosing ratio in a sentence. 用dosing ratio造句挺難的