类似氢的

If you are in a vehicle,(not in a plane or something like that) press H+O to active the car options menu.

如果你是一个车，（而不是在一个平面或者类似的东西）记者氢离子O以积极的赛车选项菜单。

ObjectiveTo study the antituberculous activity of oxidative products of Ergosterol and 7-dehydrodesmosterol.

目的研究麦角甾醇及类似物7-脱氢胆甾醇氧化后的抗结核作用。

The results showed that the initial temperature of methanation is different for the carbonaceous phases with different stability.

研究结果表明，不同稳定性的碳相在氢气氛下的起始甲烷化温度是不一样的，构成碳纳米管主体的六元环的碳，较之类似活性碳的杂形碳以及主要由五元环和七元环构成的碳纳米小颗粒，在氢气氛下是较为稳定的。

Weeds or similar combustibles should not be permitted within 25 feet of any liquefied hydrogen equipment.

任何氢容器的25英尺以内区域不允许有杂草或类似可燃材料。

Intracellularly, didanosine is converted by cellular enzymes to the active metabolite, dideoxyadenosine 5'-triphosphate.

去羟肌苷是天然核苷—去氧腺苷3-羟基被氢取代的合成的核苷类似物。

It is suggested that processes of fine lathing and grinding should be adopted to decrease surface roughness ...

认为采用磨削等精加工工艺来降低表面粗糙度，减少表面尤其是圆角过渡处的加工缺陷，酸洗后及时脱氢等工艺措施，就能避免类似的断裂再次发生。

Calamine lotion or hydrocortisone creams can have a similar effect.

炉甘石洗剂或氢化可的松霜可以产生类似的效果。

Investigation of major metabolic pathways of SFZ-47 in animals The metabolites of SFZ-47 in rabbit urine following oral administration were separated and detected with HPLC and LC-MS methods. On the basis of the chromatographic behavior and mass spectra of the metabolites as well as biotransformation pathways of drugs with the partial structure of SFZ-47, the hydroxylic derivative 4-(3H-1, 2- dihydro-1-pyrrolizinone-2-methylamino benzyl alcohol and the carboxylic derivative 4-(3H-1, 2-dihydro-1-pyrrolizinone-2-methylamino benzoic acid of SFZ-47 were proposed as two potential metabolites and were synthesized.

在动物体内主要代谢途径的确定用HPLC和LC-MS对家兔口服SFZ-47后尿中的代谢物进行了分离、检测，根据代谢产物的色谱和质谱行为以及与SFZ-47有类似结构部分的其它药物的代谢途径，推测其羟基衍生物[4-（3H-1，2-二氢-1-吡咯里嗪酮-2-甲基胺基）苯甲醇]与羧基衍生物[4-（3H-1，2-二氢-1-吡咯里嗪酮-2-甲基胺基）苯甲酸]是两种可能的代谢产物，遂用化学方法合成了这两种衍生物。

They are likely composed of ammonium hydrosulfide with possibly a mixture of materials dredged up from the depths.

这些和北极的云层类似的云层可能是一种对类似于雷暴的对流现象，由氢硫化铵和可能从大气深处流出的混合物质组成。

Iminodiacetic acid and aspartic acid reacting with t-butyloxycarbonyl anhydride in the basic solvent system of 1,4-dioxane-water gave better yields than those from conventional t-BuOH/H 2O system method,while glutamic acid in both solvent systems of 1,4-dioxane-water and tetrahydrofuran-water also gave better yield.

其中Boc酐法反应条件温和，操作简便，试剂易得且经济，是实验室制备Boc保护的氨基酸的常用方法。常规Boc酐法多采用叔丁醇水和四氢呋喃水的溶剂体系。我们用常规Boc酐法制备Boc 亚氨基二乙酸时，多次重复，收率总是低于 5 0 %，对天冬氨酸和谷氨酸进行Boc化时也有类似情况。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失