英语释义

• a rarified quality;

  "the tenuity of the upper atmosphere"

片语

low-density cholesterol低密度胆固醇

low bone density低骨密度

low-density oil轻质石油

low power density低功率密度

low-density flows低密度流动

low specific density低比重

low-density beam弱流束

low-density solids低密度固体颗粒

英汉例句

• direct measurement of low density lipoprotein cholesterol.

  直接法测定低密度脂蛋白胆固醇。

• its low density has led scientists to speculate that it may consist of porous, icy material.

  土卫十六密度较低，科学家因此推断它可能由多孔冰物质构成。

• objective: to study the proliferation promotion effect of very low density lipoprotein on mesangial cells of sd rats.

  目的：研究极低密度脂蛋白对sd大鼠系膜细胞的促增殖作用。

• low density polyethylene makes a nice substitute for pvc. it has a simple makeup and doesn't require additives to make it soft and pliable.

  低密度的聚乙烯是pvc很好的替代品，它的生产过程相对简单，也不需要添加化学物质增加柔软性。

• the effect of hormone replacement therapy on oxidized low density lipoprotein levels and paraoxonase activity in postmenopausal women.

  绝经妇女中激素替代疗法对低密度脂蛋白和对氧磷酯酶活性的影响。

• there were localized pleural thickening adhesion and strip-like low density lesion between mass and thickened chest wall.

  局限性胸膜肥厚粘连，无胸水及钙化征象，肿块与增厚的胸壁之间有条状低密度影。

• so different in patients with hypertension, and their total cholesterol and low density lipoprotein in the normal range are not the same request.

  所以说不同的高血压患者，他们的总胆固醇和低密度脂蛋白的正常范围要求也不一样。

• they use the information thus gathered to direct their behaviour, working as individual cells when they are at low density and then switching to more collaborative group behaviour at higher densities.

  它们通过从周围收集来的信息来指导其行动，即当菌体密度低的时候，细菌多选择独自行动，而当菌体密度高的时候，细菌就会倾向群体合作活动。

• there is increasing evidence that lipid peroxidation and oxidative modification of low density lipoprotein is important in atherogenesis.

  脂质过氧化和低密度脂蛋白的氧化修饰在动脉硬化的发生中起着极其重要的作用。

• the contour currents colliding with the overlapped low density normal seawater can create internal waves of large scale at the interface of the thermohaline.

  在等深流与上覆低密度水体之间的界面上具备产生大规模界面内波的条件；

• the low density of the gas hampered many attempts to detect it in the past.

  过去许多探测低密度气体的努力都受到了阻碍。

• methods we analyzed ct findings of 286 cases with hepatic single low density lesion and drawed time-density curve.

  方法分析286例肝内单发低密度病变的ct表现，并绘制时间。密度曲线。

• research advances of low density lipoprotein as medicine carrier.

  低密度脂蛋白作为药物载体的研究进展。

• because of low density and good thermal conductivity, al-alloy is widely applied in aerospace domain.

  铝合金由于密度低、导热性良好在航空航天领域得到了广泛的应用。

• the formulation, the technological conditions and the product properties of polyurethane materials for low density long fiber injection(lfi) process were studied.

  对低密度长玻璃纤维注射工艺（lfi）用聚氨酯材料的配方、工艺条件和制品性能进行了研究。

• wind and solar generation tend to be distributed because of the low density of the natural energy they collect.

  由于它们采集天然能源的地点非常分散，因此风能和太阳能的发电也呈现出分散状态。

• clinical markers evaluated included waist circumference, body mass index (bmi), total cholesterol, low density lipoprotein cholesterol (ldl), also known as bad cholesterol), and blood pressure.

  临床评分的项目包括腰围，体重指数（bmi ） ，总胆固醇，低密度脂蛋白胆固醇（ ldl，也被称为坏胆固醇） ，以及血压。

• methods microarray analysis on human signal transduction associated proteins was applied to profile changes in gene expression of human ecv304 endothelial cells induced by low density lipoprotein.

  方法利用低密度脂蛋白作用人血管内皮细胞系ecv304，通过基因芯片分析人信号传导相关蛋白的表达谱。

• its low density implies that it is about 80 per cent ice to only 20 per cent rock, a far lighter mixture than other large moons of the outer solar system.

  土卫八较低的密度表明它可能是由80%的冰和20%的巖石组成的，这比太阳系以外的其他大星球的组成轻了很多。