查询词典 o.d.

If you put on C.O.D., we'll have to go elsewhere.

如果你要C.O.D。的话，我们只有找别家公司。

A: If you put on C.O.D., we'll have to go elsewhere.

如果你要C.O.D。的话，我们只有找别家公司。

If you put on C.O.D., well have to go elsewhere.

如果你要C.O.D。的话，我们只有找别家公司。

In this paper, using qualitative analysis and quantitative analysis method, according to passenger O D flows and taking convenience of passenger travel for the objective, we give mathematics model of maximum matching of weighted bigarph to describe passenger train plan , and acquire an optimum solution of the problem by computer.

采用定量和定性分析相结合的办法，根据路网上旅客 O- D流量，以方便旅客旅行为目标，将直通旅客列车开行方案的确定，归结为二分图的最大权匹配问题，通过计算得到一个优化的初始方案。

A multi objective bilevel programming model is proposed to present the combined problem that both queuing and congestion are explicitly taken into account in predicting equilibrium flows and setting signal split parameters in the saturated road networks with a fixed O D trip demand.

采用多目标的双层规划模型描述了在固定O-D需求量的饱和路网上，考虑排队和拥挤时，预测平衡流分配和优化信号参数的组合问题。

A multi-objective bilevel programming model is proposed to present the combined problem that both queuing and congestion are explicitly taken into account in p redicting equilibrium flows and setting signal split parameters in the saturated road networks with a fixed O-D trip demand.

常健采用多目标的双层规划模型描述了在固定O-D需求量的饱和路网上，考虑排队和拥挤时，预测平衡流分配和优化信号参数的组合问题。

Results Five compounds were isolated and their structures were identified as crenatoside (1),torachrysone(2), emodin(3),emodin-1-O-β-D-glucopyranoside(4) and β-sitosterol(5) respectively.

结果从黄药地上部分的95%乙醇提取物的乙酸乙酯部分中分离得到了5个化合物：黄药苷(1)、torachrysone(2)、大黄素(3)、大黄素-1-O-β-D-葡糖苷(4)和β-谷甾醇(5)。

Results Five compounds were isolated and their structures were identified as crenatoside (1), torachrysone (2), emodin (3), emodin-1-O-β-D-glucopyranoside (4) and β-sitosterol (5) respectiely.

结果 从黄药地上部分的95%乙醇提取物的乙酸乙酯部分中分离得到了5个化合物：黄药苷(1)、torachrysone(2)、大黄素(3)、大黄素－1-O-β-D-葡糖苷(4)和β-谷甾醇(5)。

Result: Seven compounds were obtained and they are identified as luteolin, 5,7,4′-trihydroxy-3′-methoxy flavone, luteolin-7-O-β-D-glucoside, apigenin,β-sitosterol, stigmasterol, ursolic acid.

结果：从乙醇提取物中分离并鉴定了7个化合物，分别为：5 ，7，3′，4′-四羟基黄酮，5 ，7，4′-三羟基- 3′-甲氧基黄酮，5 ，3′，4′-三羟基黄酮- 7- O-β- D-葡萄糖苷，5 ，7，4′-三羟基黄酮，β-谷甾醇，豆甾醇和熊果酸。

In the fifth chapter, a series of betulin derivatives including 28-acetoxybetulin, 28-tritylbetulin, 28-benzoylbetulin, 3-O-β-D-glucopyranoside of betulin and some betulinic acid conjugate containing amino acid were synthesized and confirmed by MS and NMR.

第五章分别合成得到了乙酰化白桦酯醇、28-苯甲酰化白桦酯醇、28-三苯甲基化白桦酯醇、3-O-β-D-glucopyranoside of betulin和一系列的白桦酯酸苷氨酸的衍生物，并分别对其进行了结构鉴定。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。