单词l-的英汉翻译


l-


    表示“左旋的”:l-limonene







单词l-的英汉对照例句


l-精氨酸对急慢性缺氧大鼠肺循环和脑血流的影响
Effects of l-arginine on pulmonary circulation andcerebral blood flow in acute and chronic hypoxic rats.
l-肾上腺素和d-假肾上腺素的拟交感样作用:直接受体激活或去甲肾上腺素释放?
The sympathomimetic actions of l-ephedrine and d-pseudoephedrine: direct receptor activation or norepinephrine release?
但是我…我不相信罗曼蒂克的爱情
But l-i don't believe in romantic love.
结论薄荷醇可促进胰岛素的鼻腔吸收。
Conclusion l-menthol promotes the nasal cavity absorption of insulin.
经过数字仿真,把矩阵分析中的l-d分解算法运用到联邦卡尔曼滤波中的矩阵求逆当中能得到良好的效果,不但运算速度和精度有提高,整个滤波算法的容错性也有明显改善。
The result of digital simulation illustrate that applying l-d factorization which is famous in matrix theory into federated filter to get the correct result of inverse can not only improve the speed and precision of algorithm hut meliorate its error toleration.
具有强烈的薄荷清凉气味。是从日本薄荷的油萃取的,用于纸烟,化妆品,按摩膏,止咳剂及香料中。在它的两种旋光异构体中,只有左旋薄荷具有适意的清凉效用。
It has a strong minty cooling odour and taste.it is obtained from the oil of the japanese mint or made synthetically and is used in cigarettes cosmetics chest rubs cough drops toothpastes and flavourings.of its two optical isomers only l-menthol has the desirable cooling effect.
具有强烈的薄荷清凉气味。是从日本薄荷的油萃取的,用于纸烟、化妆品、按摩膏、止咳剂及香料中。在它的两种旋光异构体中,只有左旋薄荷具有适意的清凉效用。
"It has a strong minty cooling odour and taste.it is obtained from the oil of the japanese mint or made synthetically and is used in cigarettes cosmetics chest rubs cough drops toothpastes and flavourings.of its two optical isomers only l-menthol has the desirable cooling effect."
聂其林,玻璃纤维增强石膏板墙体的l形节点试验研究及有限元分析,
Experimental research and finite-element analysis on the l-shape connection specimens made of fiber-reinforced plasterboard
山东省黄河故道冲积沙地适宜于营造农田防护林网的优良无性系为美洲黑杨类的l-324,欧美杨类的l-35、w-141、i-69等。
L-324of america black pop-lar and l-35 w-141 i-69of euro-american poplar are fit to the farm-shelter forest network of alluvial sandy area of old yellow river in shandong province.
通过对基础油,增粘剂、降凝剂和其它添加剂的筛选,确定了l-ckm220开式齿轮油的配方,参照agma251。02ep极压开式齿轮油规范,制定了l-ckm220开式齿轮油的暂定质量标准,产品经应用试验表明:能满足开式齿轮的润滑要求。
The formulation of open gear oil l-ckm220was determined through selection of base oil viscosity index improver pour point depressant and other additives the tentative quality standard of l-ckm220open gear oil was established referencing to the specification agma251.02ep of extreme pressure open gear oil.the application showed that this product could meet the lubrication requirement of open gear.
文摘:为研究l-苯丙氨酸的甲酯化反应,需要寻找一种能同时对反应物和产物进行准确测定的分析方法。
Abstract: a method of simultaneously determination of reactant and product for esterification of l-phenylalanine was described.
一种大型的管扳手,有l型可调的锯齿当手柄压力增大时锯齿变紧。
A large pipe wrench with l-shaped adjustable jaws that tighten as pressure on the handle is increased.
宜昌三峡制药有限公司是亚洲最大的硫酸新霉素专业厂家、国最早的氨基酸生产基地。其主要产品有硫酸新霉素、-缬氨酸、-亮氨酸、-异亮氨酸、-醋酸亮氨酸,硫酸新霉素已通过美国fda认证和国家gmp认证。
Yichang sanxia pharmaceutical co. ltd.is the largest producer of neomycin sulphate in asia and the largest producer of l-valine in china.fda and gmp approved neomycin sulphate producer.
在硫酸催化下,l-酒石酸与乙酐作用生成l-二乙酰酒石酸酐,再水解成l-二乙酰酒石酸,二步总收率为75%,旋光纯度大于99%。
The reaction of l-tartaric acid with acetic anhydride in the presence of catalytic amount of sulfuric acid gave l-diacetyltartaric anhydride that was then treated with water in acetone to afford diacetyltartaric acid and its total yield and optical rotation was75% and99% respectively.
主要的氨基酸l-苯丙胺酸与有些抗抑郁药物混合在一起是危险的,可能会引发黑瘤或皮肤癌。
The essential amino acid l-phenylalanine can be dangerous in combination with some anti-depressant drugs and may promote the growth of melanoma or skin cancer.

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