查询词典 d and c

Glyceraldehyde has a single asymm- etric carbon atom﹙the central one﹚ and so two stereoisomer﹙also called optical isomer﹚ are possible, that is two forms of glyceraldehyde, denoted as D- and L-glyceraldehyde, which are mirror images of each other

D-葡萄糖碳原子键合C-5的羟基和氢原子的位置与D-甘油醛相同称为D-型，同样L-型的甘油醛衍生出来的单糖称为L-型糖。

Assuming R be a semiprime ring with extended centroid C and Q be the maximal right quotient ring of R, f be a noncentral multilinear polynomial over C.d and δ are derivations of R.

给出了，假设R是带有扩张形心的半素环，Q 为R的极大右商环，f是R的扩张形心C上的非中心值的多线性多项式。

In order to screen a therapy treating both principal and secondary aspect of disease for neuroleptic-induced astriction, 174 inpatients given neuroleptics were randomly selected and divided into 4 groups. Groups A, B, and C orally given Vit B1, warm salt water, and sennamixture respectively were compared with control group one by one using χ2 test.

为了筛选出一种对抗精神病药所引起的药源性便秘进行标本兼治的方法，作者通过随机抽样，对住院的174例服用抗精神病药的病人随机分为A、B、C、D组(前3组为用药组，第4组为对照组)，分别口服Vit B1、温盐水、蕃泻叶合剂与对照组逐个进行对比观察，进行χ2检验。

Burmannii, Clerodendron cyrtophyllum,Uvaria microcarpa and C.camphora were dominant in the shrub layer. The H, D, J and PIE indexes were 2.146,5.717,0.705,0.825 in arbor layer respectively, and 3.054,13.435,0.802,0.926 in shrub layer respectively.

乔木层Shannon-Winener指数H值2.146、Simpson指数D值5.717、Pielou指数J值0.705、种间相遇机率PIE值0.825；灌木层H值3.054、Simpson指数D值13.435、Pielou指数J值0.802、种间相遇机率PIE值0.926。

And C is the spring index Dm/d.

C是弹簧直径比 Dm/d。。

The expression of CT was significantly upregulated in mucosa of cecum from IBS-D and IBS-C groups.

CT在IBS-D盲肠、IBS-C组盲肠表达量高于健康对照组，差异显著。

BCIA T3 has three concourses, C, D and E, making for a total of 1 million square

三号航站楼共有C、D、E三个客运廊，面积共100万平方

Patients in Group A ( n = 48) discontinued intake of antiplateletdrugs for at least 7 days and served as controls, patients inGroup B ( n = 11) received aspirin 100 mg/d and those in GroupC ( n = 11) aspirin 100 mg/d and clopidogrel 75 mg/d until the day before surgery.

A 组患者( n = 48)至少停用抗血小板药7天，作为对照组， B 组患者( n = 11)接受阿司匹林治疗100 mg/天， C 组患者( n = 11)接受阿司匹林治疗100 mg/天及氯吡格雷75 mg/天直到手术前一天。

The overall ranking of the cleaners is A, D, C and B.

清洁工人的全部排名是一， D 、 C 和 B。

On your sketches, mark the positions of particles a, b, c, d and e.

并在图中画出质点 a， b， c， d 和 e 的位置。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。