查询词典 nicotine

But lead author Linda Sarna of the UCLA School of Nursing points out that nurses are intimately acquainted with the effects of smoking yet still struggle with nicotine addiction.

但是加州大学洛杉矶分校的护士科--琳达指出护士显然是对吸烟的危害有深刻了解的，但仍有为数不少的人沉迷于尼古丁。

The UV/vis exhibited the absorbance of BSA(210nm) to shift tored and decrease gradually with the addition of nicotine, reflecting the transition of secondarystructure of BSA, namely the helix of BSA become looser.

Lineweaver-Burk 双倒数方程计算pH7.4 和 pH11.0 体系在温度为 20℃和 37℃条件下尼古丁和 BSA 的结合常数 k 分别为： k20℃=140.15 L·mol-1 ，k37℃=131.83 L·mol-1 （pH7.4）和 k20℃=141.76 L·mol-1，k20℃=27.79L·mol-1(pH11.0)，表明结合常数在 pH7.4 条件下受温度的影响要比 pH11.0 条件下小，推测是由于不同 pH 下尼古丁存在的不同形态所致。

Some of them are;"Tobacco causes sexual impotence,""Smoking during pregnancy causes premature births and the birth of underweighted babies,""Nicotine is a drug and causes addiction,""Children living together with smokers have more asthma, pneumonia, sinusitis and allergy," and "Smoking causes mouth cancer and loss of teeth."

有些警语内容为「烟草造成性功能障碍」、「怀孕期间抽烟造成早产与新生儿体重不足」、「尼古丁是一种药物而且会成瘾」、「与吸烟者同住的儿童更容易罹患气喘、肺炎、鼻窦炎与过敏」以及「抽烟造成口腔癌与牙齿脱落」。

The correlation analysis result shows: when three types of filling material was used simultaneously, are notable influnce factors of tar, nicotine and puff,but the quanlity of reconstituted sheet and expanded tobacco are unnotable factors.

相关分析结果表明，卷烟中同时添加膨胀梗丝、薄片和膨胀烟丝三种类型的填充料后，焦油、烟气烟碱、抽吸口数的变化与膨胀梗丝添加比例、填充料总添加比例呈显著负相关，与烟支重量呈显著正相关，而与薄片和膨胀烟丝添加比例的相关性不显著。

Jenson needs good 30 minutes by he realizes, whether he eighter saw a red cacodaemon, or he gets agonized by the side effect of the new nicotine patch.

简森需要30分钟好好想一想，他看到的是红色的cacodaemon，还是被尼古丁刺激到了。

How can I tell that my temper would have been as sweet or my companionship as agreeable if I had abjured from my youth the goddess Nicotine? Observed by an Italian journalist during WW1, Churchill indeed was a calm presence in the middle of battle, peacefully smoking a cigar under the fire of shrapnel with a smile on his face.

第一次世界期间，从一位意大利记者的照片里我们可以清楚地感觉到丘吉尔的沉着冷静，在一片战火纷飞里安静地抽着雪茄，面带一脸安详的笑容。

In addition, repeated nicotine treatment attenuated the growth of male and female rats.

另外，重复给烟碱可降低雄性和雌性大鼠的生长速度。

Some microorganisms are capable of catabolizing nicotine in different pathways.

尼古丁 ，俗称烟碱，是多种烟草的主要生物碱。

Nicotine not only promotes the formation of atherosclerotic plaque in the penile blood vessels but also constricts them.

它不仅增加阴茎血管的动脉硬化，而且也对它们形成挤压的负面效果。

And avoid nicotine, which constricts blood vessels and leads to poor circulation.

除此以外，你还应该尽量避免烟碱，因为这种东西会导致血管变细，使血液循环出现问题。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。