查询词典 molecule

As stereochemistry in drug molecule governs its biological activity, chirality is emerging as a key issue in pharmaceutical research.

药物分子的立体化学决定了其生物活性，手性已成为药物研究的一个关键因素。

In this study, preparation of chitosan molecular imprinted resins were studied, and a simple method with a nozzle was developed, in which molecularly imprinted chitosan resin was made for hemoglobin as"print"molecule and chlorohydrin was used as crosslinker.

采用滴加成球法制备出球形壳聚糖介质，研究了三聚磷酸钠溶液浓度及空气流速对成球的影响，得到其最佳条件为：三聚磷酸钠溶液浓度3％；空气流量为1.8m〓／min，线速度为23.81m／h。

The invention provides a method for producing transgene sugarcane quickly with pmi genes. The method primarily comprises the steps of establishing a mannitose screening system; transformation of a gene gun; acquisition of resistant callus; differentiation and screening of the resistant callus; acquisition and rootage of resistant plantlets; molecule detection of resistant plantlets regenerated and detection of pmi gene expression by the chlorophenol red detection method.

一种利用pmi基因快速获得转基因甘蔗的方法，主要内容包括：甘露糖筛选体系的建立，基因枪转化和抗性愈伤组织的获得，抗性愈伤组织的分化筛选，抗性苗的获得和生根，抗性再生苗的分子检测和氯酚红法检测法检测pmi基因表达。

If the laser is in ultraviolet-visible wave, photons activate choicely electron energy level or destroy weak bond of compound molecule, and result in chemistry reaction, which is photo leading decomposition mechanism, if the laser is in infrared wave, the chemistry reaction mainly is heat decomposition mechanism.

如果激光是可见紫外波段，光量子能量有利于选择性地激发分子的电子能级，或破坏化合物中弱键而诱导化学反应发生，化合物属于光致分解机理、引发弱键断裂机理；如果激光是红外波段，化合物表现的则是热分解机理。

In the early 1990s, knowing that the constitutively activated kinase had a major role in CML, Druker approached scientists at what was then Ciba-Geigy with a proposal to find a small molecule that would inhibit the BCR-ABL tyrosine kinase activity.

在90年代早期，Druker认识到组成性活化的激酶在CML中的重要作用，并向当时的汽巴-嘉基药厂的科学家们提议寻找一种可抑制BCR-ABL酪氨酸激酶活性的小分子物质。

G The forecasting system on spatial coverage of cumulative phenotypic frequency of HLA class 1 for designing HLA-based vaccines in China was build by combing the Kriging model with the molecule immunology of HLA locus.

将"Kriging"模型与HLA基因座的分子免疫学相结合，建立了中国多表位疫苗设计的HLA－Ⅰ积累表型频率空间预测系统。

Inert gases form clathrate hydrates when dissolved in water, astrict the activity of water molecule, prolong the store of fruits and vegetables.

惰性气体可以在水中形成笼形水合物，限制水分子的活动，延长果蔬的贮存时间。

Software Description: About Cloner 3D, Your goal in this 3D arcade game is to destroy the growing molecule that tries to fill the space, and thus rebuff the attack of the clones on your desktop.

Cloner 3D 3D克隆，你在这个 3D 游戏方面的目标乃是尝试摧毁不断填满空间，分子在你的桌面不断克隆。

The magnetizing device makes the impurity molecule and ion produce strong coacervation and mutual adsorption so as to form dense and compact filter cake.

磁化装置使水中的杂质分子和离子在磁场作用下产生较强的凝聚和相互之间的吸附力，而易于形成密度较大的、结实的滤饼。

With its basis on city attraction-φ and adoption of surface tension in physics, a math model about the floating population in city is established in this paper. This model takes the coacervation and escape of the molecule as the inflow and outflow of the population, the electric field intensity as the policy, and the electric conductivity in electrolytic solution as the enforcement of the policy.

以φ-城市吸引力为依据，借用物理学中"表面张力"的概念，把分子的凝聚和逃逸理解为人口的流进与流出，把电场强度理解为城市的政策、法规、法令，把电解溶液的电导率理解为对政策、法规、法令的执行情况，建立了城市流动人口的数学模型。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。