查询词典 Hall effect

Characteristic sweet potato: Show to think generally in the world, sweet potato nutrition is rich, have the effect that delays consenescence, and hemal to head of enteron, heart disease has taller precautionary effect, have prevent the cancer, effect that fights cancer.

特色甘薯：现在国际上普遍认为，甘薯营养丰富，具有延缓衰老的作用，且对消化道、心脑血管疾病有较高的预防效果，并有防癌、抗癌之功效。

In most groups,epistasis effect is found to be existing and the additive effect,and dominance effect are also widely functioning.

我国玉米单产和商品品质与发达国家相比还存在不小的差距，今后一段时期内，继续挖掘玉米的增产潜力和改良玉米的商品品质，仍然是非常重要的主攻方向之一。

Results: The extracts of ethanol, petroleum ether and ethyl acetate of Rhizoma Amorphophalli have inhibitory effect on the proliferation of cell SGC-7901, and the extract of petroleum ether has much more evident effect, showed a dose-effect curve.

结果：蛇六谷醇提取物、石油醚萃取物和乙酸乙酯萃取物均具有一定的抑制人胃癌SGC-7901细胞增殖的作用，以石油醚萃取物的抑制作用最为明显，呈现较好的剂量－效应曲线。

Experimental research on the effect of iodine excess on thyroid function in animal is divided into two aspects: the effect of iodine excess on thyroid function in autoimmune thyroid disease susceptible animal and the effect of iodine excess on thyroid function in common animal.

碘过量对甲状腺功能影响的动物实验研究分为两方面，碘过量对自身免疫病易感动物甲状腺功能的影响和碘过量对普通动物甲状腺功能的影响。

We definite and study the very extensive nonlinear random effect models, i. e. exponential family nonlinear models with random effect, then we employ the Laplace methods to deal with these models. Based on this method, the fixed effect parameter estimates and Gauss-Newton formula are obtained. Some asymptotic properties of estimate are proved under some mild assumptions.

首次定义并研究了一类非常广泛的非线性随机效应模型-指数族非线性随机效应模型，并应用Laplace展开方法，给出该模型中固定效应参数的估计以及Gauss Netown选代算法，同时讨论了参数估计的渐近性质。

objective to study the anti-tumor activity and enhancing immune effect of phellinus linteus.methods the anti-tumor activity of phellinus linteus was estimated by the longevity of eac mice,the immune effect of tumorous mice was tested by the experiment of carbon particle expurgation and the il-2 concentration in serum of tumorous mice was determined by elisa.results phellinus linteus can prolong eac mouse's life and can increase the il-2 concentration in serum of tumorous mouse but can't affect the immune effect of tumorous mouse.conclusion chinese hurb phellinus linteus possess some antitumor power for tumor-loaded mice,but further research is needed.

目的 观察桑黄对肿瘤的抑制作用及对机体免疫功能的影响。方法以小鼠艾氏腹水癌的生命延长率评价桑黄的抗肿瘤作用，以炭末廓清实验观察荷瘤小鼠非特异性免疫功能，以elisa法测定荷瘤小鼠血清il-2浓度。结果桑黄对eac荷瘤小鼠的生存时间有延长作用，对荷瘤小鼠血清il-2浓度有提高作用，对荷瘤小鼠非特异性免疫功能无明显影响。结论中药桑黄对荷瘤小鼠具有一定的抗肿瘤能力，作用的强度和作用机制的深度还有待进一步研究。

Have analyzed and researched several limiting factors which influenced the effect of scale effect of ship maximization, the text think the of ship maximization is restricted by a lot of factors, the most important factor is the loading and unloading efficiency of the port, that is to say that scale effect can't realize unless the port's efficiency of loading and unloading, management level is high.

在研究中主要对影响船舶大型化规模效应的几个限制因素进行了分析研究，得出船舶大型化规模效应受很多因素的限制，最重要的因素是港口的装卸效率，也就是说只有高效率的港口装卸和管理效率才能充分体现集装箱船舶大型化的规模效应。

The relations between the figure of merit of semiconductor thermoelectric devices and the Seebeck effect, Peltier effect and Thomson effect are analyzed.

分析了半导体热电器的优值系数与赛贝克效应，帕尔帖效应和汤姆逊效应之间的关系。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buds, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem.

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：(1)N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buding, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem..

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：（1）N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。