Studies have shown that consuming moderate amounts of coffee (about 3 to 4 cups a day) may improve mood and concentration, and reduce the risk of type 2 diabetes and several types of cancer.
研究表明，喝适量的咖啡（每天3到4杯）可以使心情舒畅，精力更集中，并会减少患2型糖尿病和多种癌症的机率。
The coupling condition of different lipid ratio, glutaraldehyde concentration and types of liposomes was probed.
探索了不同比例的脂、不同戊二醛浓度和不同类型脂质体的偶联情况。
Besides temperature and pressure, the controlling factors for gas hydrate stability also include pore water composition, gas concentration in the fluid and Marine sediment types in the seafloor.
海洋天然气水合物的生成除了受温度和压力的影响外，还要受到孔隙水的化学组成、流体中气体的浓度及沉积物类型的影响。
To study the variation of aero-anion concentration in forest recreational areas, the concentrations of aero-ion were measured under different vegetation types in Guilin National forest Park.
在桂林国家森林公园选择不同的植被群落类型进行空气离子浓度监测，研究森林游憩区空气负离子浓度水平变化。
The particles morphology of polystyrene was much related to the types of solvent and concentration of monomer .
聚苯乙烯的粒子形态与溶剂种类和单体浓度有很大关系。
The types of environmental description of the Chinese contemporary mini-stories roughly fall into three categories: the environment of concentration, indication and generalization.
当代中国微篇小说环境描写的类型，大致可以概括为三种：浓缩之境、暗示之境和泛化之境。
The results show that the main factors affecting the efficiencies of regeneration system are hormone concentration and types as well as culture medium kinds and explants types.
结果显示：影响银白杨植株再生的最主要因素是激素浓度和类型，其次是培养基种类和外植体类型；
This article has researched the effect of photoinitiator types and concentration on the curing speed and thickness of the vinyl resin.
研究了光引发剂种类、浓度对乙烯基树脂光固化速度、厚度的影响。
The range of XR1 values of different types of precipitation differed a little, while XR1 of same type of precipitation could defer, due to the difference of total ion concentration in precipitation.
不同类型降水的XR1的取值范围有所差别，同一类型降水的XR1也会因降水中总离子浓度的差别而不同。
Different types of pesticides and application of different concentration on the impact of proline are different, but generally show an upward trend.
不同农药类型及不同施用浓度在棉花不同生育阶段对脯氨酸的影响程度有所差异，但总体上表现出上升趋势。
The concentration of lead in atmosphere and the main types and emission characteristics of pollution sources in China are summarized and estimated.
总结和评价了我国大气铅浓度水平、大气铅污染源的主要类型和排放特征，对今后我国大气铅污染发展趋势进行了说明。
Objective To explore the death types of PC12 cells injured by a high concentration of zinc, and effects of inosine on the types of zinc-induced cell death.
目的探讨高浓度锌损伤后PC 12细胞的死亡类型和肌苷对该死亡类型的影响。
It is found that, for all types of listed companies, debt leverages show positive effect on the corporate governance. That effect, however, varies with the concentration of the ownership.
结果发现，就上市公司整体而言，债务杠杆表现出对公司治理的正向效用，但这种效用会伴随着所有权结构的趋于集中而发生变化。
Other blood tests can determine the concentration of various chemicals in your blood or the variety and types of blood cells circulating in the blood.
其他血液检查可以确定血液中各种化学成分的浓度，或确定循环在血液中的血球种类及其数量。
A similar response is expected by changing the concentration of the DNA tethers, which could also be replaced by other types of ligand-receptor pairs, such as antibodies.
当改变DNA链的浓度时，也会有相似的响应，(DNA链)也可以用其他类型的配体-受体对替换，例如抗体。
The flow field and the particle concentration distribution were measured in the two types of dust-exhaust structure of cyclone tube.
采用智能型五孔球探针测试技术及等动采样方法 ，对两种新型旋风管排尘结构内的流场及颗粒浓度场进行测量。
The influence of types and concentration of ionic liquids, detection wavelength, proportion of mobile phase, flow rate on the result of detection were discussed.
探讨了包括离子液体探针试剂的种类、用量、检测波长、流动相比例、流速等对检测效果的影响。
The studies on the concentration of aero anion in some south China forest recreation areas showed: (1) The aero anion concentration has differences in different forest types.
选择南方有代表性的森林游憩区进行森林环境中空气负离子水平研究，结果表明：（1）不同林分类型的森林环境中空气负离子水平差异较大。
This paper introduces three types of concentration-detecting and alarm systems based on the optical, ionizing and penetrating properties of flour dust.
本文根据粉尘的光学性能、电离性能、穿透性能提出了三种不同类型的粉尘浓度检测、报警设备。
The influence of the different packaging types and micro-perforated parameters on the variety of gas concentration was theoretically analyzed.
理论分析了包装型式、微孔参数对包装内气份变化的影响。
The dimension scale and volumetric concentration proportion of two types of colloidal microspheres can be regulated to obtain binary colloidal crystals with various structures.
通过调控两种胶体微球的尺寸比例和体积浓度比例，可得到多种结构的二元胶体晶体。
Therefore, the mechanism of corrosion of metals in the soil is given in this paper, oxygen concentration and microbial corrosion of two types.
因此，本文明确给出了金属在土壤中腐蚀的机理，氧浓差和微生物两种腐蚀类型。
Results The mineral water in Lintong sanatorium district could basically be classified into three types: 1. The low concentration radon spring;
结果临潼疗养区矿泉水基本可分为三类：1。低浓度氡泉；
Results The mineral water in Lintong sanatorium district could basically be classified into three types: 1. The low concentration radon spring;
结果临潼疗养区矿泉水基本可分为三类：1。低浓度氡泉；
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