起始的

The peculiar and humorous dual-head jeep brings up the dualistic thoughts on the elapse and relapse, beginning and finish of time——go forth backwardly or recede forwardly.

造型怪异诙谐的双头吉普，带着艺术家对时光之流逝与追溯、起始与终结这种双重性的思考，前进着倒退、亦或是倒退着前进。

Objective To evaluate the value of the arterial phase of biphase enhanced SCT in the diagnosis of small HCC and investigate the criteria, initial time, ending time and duration of AP.

目的 评估螺旋CT双期增强扫描动脉期的临床价值和限度，探讨肝动脉期的意义，起始、结束和持续时间。

Starting from boldine (56), secoboldine (57) was prepared by ring opening at N6 position. Then the resulting secondary amine, secoboldine (57), was treated with various substituted benzaldehydes, to form a series of diarybutanoid-like tertiary amine alkaloids.

以波尔定碱(boldine， 56)做起始物，在N 6位置做开环反应可以得到次波尔定碱(secoboldine， 57)，再用还原胺化反应在二级胺上接上不同的苯醛，可以得到一系列的三级胺生物碱化合物。

The continuously sub-cultured brittle calli for 2 months were used to initiate cell suspension culture.

以连续继代培养2个月的脆性愈伤作为细胞悬浮培养的起始物。

Using a set of better seeds, we can get a better set of initial electoral districts through the help of centroidal Voronoi diagram. Then, we adjust the population in every district followed by reducing the partitioning number of each county.

我们首先从挑选较佳之起始点，透过质心范诺图的观念划分出形状较完整之初始选区，然后修正各选区之人口至合理的误差范围内，再进行乡镇市层级行政区分割数之修正，以避免该层级行政区被过渡分割。

Daring ideas are like chessmen moved forward. They may be beaten, but they may start a winning game.- Johann Wolfgang

勇敢的意志驱动棋子向前，虽然可能会被击退，但却是胜利的起始。

In order to find biologically active urea compounds,seven new N-[5-(3-pyridyl)-1,3,4-thiadiazol-2-yl]-N'- urea derivatives were synthesized by the reaction of 2-amino-5-(3-pyridyl)-1,3,4-thiadiazole with aroylazides,which were prepared starting from carboxylic acids,ethyl chloroformate and sodium azide by one-pot procedure.

为了寻找高生物活性的脲类化合物，通过2-氨基-5-(3-吡啶基)-1，3，4-噻二唑与酰基叠氮化物反应，设计合成了7个新的N-[5-(3-吡啶基)-1，3，4-噻二唑-2-基]-N'-取代苯基脲，其中芳酰基叠氮化物是以芳酸、氯甲酸乙酯、叠氮化钠为起始原料采用&一锅法&所制得。

Benzimidazoline as a new tetrahydrofolate coenzyme model to perpare alkali can bring a byproduct N, N\'-dimethylaniline, this byproduct can be recycled to produce benzimidazoline as raw materials.

这种新的仿生合成方法，以羧酸和卤代物为起始原料制备四氢-β-咔啉类化合物，可为工业生产β-咔啉类生物碱提供更为方便的条件。

In addition, we also discussed the effect of the granularities of the powders and the added phases on the mechanical properties of the alumina-based diphase ceramics.

另外本文还讨论了原料粉末的起始粒度和添加相对氧化铝基复相陶瓷的影响。

In eight subjects, the origin of ectopy that initiated ventricular arrhythmias was mapped to sites concordant with the localization of repolarization abnormalities.

在八项研究中显示室性心律失常的起始位点与复极异常的位点相一致。

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。