查询词典 definite

The study on the anticancer and effective part of Chinese honey locustONE The Aim of the Study:The antitumour function of Chinese honey locust was found in the study of antitumourfiltration,and it was approved that the adhesive plaster of Chinese honeylocust has definite anticancer effect by the antitumour experimentationand clinic study.

一、研究目的皂荚的抗肿瘤作用是在中药抗肿瘤筛选研究中发现的，后经抗肿瘤试验和临床研究证实了皂荚总浸膏具有确切的抗癌效果。

Tens of thousands of traveling horses and yaks created a definite pathway with their hooves on the once-indiscernible road.

上万的马和牦牛用它们的蹄子踩出一条清晰可见的道路。

Mr. Lu was very tall and skinny, a little hunchbacked, with a straight nose, pale face and fairly definite figures.

老板娘。卢先生是个瘦条个子，高高的，背有点佝，一杆葱的鼻子，青白的脸皮，轮廓

Benzaldehyde nitrogen mustard isonicotinoyl hydrazone was synthesized according to literature method. The copper , cobalt , nickel , chromium , iron , zinc and cadmium complexes of it were prepared and characterized by elemental analysis, IR, UV-vis, NMR and EPR spectra. The cytotoxicity effect of the complexes was examined on SMMC-7721 cell line. Results show that the complexes have definite antitumor activity and the synergic effect between chromium and the ligand.

依照文献合成了异烟肼苯甲醛氮芥腙及其铜、钴、铬、镍、铁、锌和镉配合物并用元素分析、红外、电子光谱、核磁共振及电子顺磁共振光谱，对这些配合物进行表征，确认了它们可能的立体结构，并研究它们对SMMC-7721人肝癌细胞的作用，结果表明它们均有一定的抗肿瘤作用，发现铬与配体存在有协同作用。

The decrease of the bone mineral density in hyperthyroid patients has definite reversibility after antithyroid drug therapy.

甲亢患者的骨量减少或者骨质疏松经抗甲状腺药物治疗后具有一定的可逆性。

The PSD-PCG algorithm is effective to sovle ill-conditioned linear system of equations whose coefficient matrix is symmetric and positive definite and sparse.

本章提出的PSD—PCG法是解对称正定的稀疏病态线性方程组的有效算法。

Illuminant: A body that gives out light of a definite colour temperature or spectral power distribution.

照明体：发出一定色温或光谱强度分布的光的物体。

Forty-eight hours after transfection, cells were harvested to determine luciferase activity by illuminometer. In the presence of RU486 a 40-fold maximum activation of the luciferase reporter gene was observed in cultured cells, whereas in the absence of RU486, no significant activation was observed. There was a positive correlation between the luciferase activation and RU486 concentration in a definite range. The results showed that the RU486-inducible regulatory vector was successfully constructed, which can be used to regulate the expression level of genes of interest in appropriate time by the inducer RU486. This inducible expression vector provides a platform for the research of gene regulation and gene therapy.

加入诱导剂RU486后，可以诱导表达荧光素酶，并在一定范围内两者呈正比，最高可以实现荧光素酶的40余倍的表达，而没有RU486时，几乎没有报告基因的表达，表明RU486诱导调控载体构建成功，可实现对目的基因的表达时间和表达水平的精确调控，为进一步的基因调控研究和和基因治疗提供了良好的工具。

Assemble in all of its senses implies that the persons or things involved have a definite and usually close relationship.

Assemble 所有的意义都表明所涉及的人或物有确定的通常是紧密的联系。

Development. In proportion as the modern class struggle develops and takes definite shape, this fantastic

批判的空想的社会主义和共产主义的意义，与历史的发展成反比的关系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。