体质

Since the Km〓 gene of pCS4 and pCS11 was derived from the mesophile plasmid pUB110 and coded for a thermolabile protain, it conferred Km〓 phenotype on the host cell at 48℃ only. Mutant Km〓 gene was obtained by selecting for Km〓 phenotype at elevated growth temperature. In this way improved vectors pCS5 and pCS12 were obtained, which can be used at 65℃ by Km selection.

利用提高培养温度后选择卡那霉素抗性表型的方法，从编码不耐热蛋白质的卡那霉素抗性基因出发，得到了提高其耐热性的突变的卡那霉素抗性基因，从而改造了CS4和pCS11，得到了适用温度达65℃的改进的载体质粒pCS5和pCS12。

Dickens'S conviction that she was destirted for anearly grave(she became the mother of twochildren,one the poet Alice Meynell,and lived tobe eighty-five)was strength'ened by her physicalresemblance to Mary Hogarth.

狄更斯相信她注定短命，(她是两个孩子的母亲，其中的一个孩子就是诗人艾丽斯。迈内尔。然而她后来却活到了81岁。)使得狄更斯对这点深信不疑的是她在体质上很像玛丽·霍格思。

There is no more of the Middle Ages in our constitution.

在我们的体质里已经不再存在中世纪。

And I should delight to look round me from the brow of that tallest point: my little pony Minny shall take me some time.

她一家都是体质脆弱的人：她和埃德加都缺乏你在这一带地方常可以见到的健康的血色。

The article does research meticulously on physical exercise standard for the first and second grade students in primary school. To moke out marking table according to researching result. And to appraise implementing effect of standard during physical teaching practice. It indicates that the standard plays a good role in developing physique.

对小学一、二年级学生的体育锻炼标准进行了艰苦细致的实验研究，根据研究结果制订了体育锻炼标准评分表，并在基层的体育教学实践中对该体育锻炼标准的实施效果进行了评价，表明其对小学一、二年级的体质发展起到了良好作用。

Re-Os dating for the same group of molybdenite samples using inductively coupled plasma mass spectrometry and negative thermal ion mass spectrometry determination after sample pretreatment with Carius tube digestion were compared.

对同一地区但Re、Os含量不同的一组辉钼矿样品，分别采用电感耦合等离子体质谱和负离子热表面电离质谱对其Re-Os年龄进行了测定比较。

Are caused by mucoid plaque. Bisides, poor skin complexion, pimples and lethargy also caused by accumulation of toxins.

不仅如此，女性肌肤极为干燥，长青春豆，虚冷症等及具有过敏性体质的人，也有应为宿便之故。

This paper introduces a new way of describing the mufti－body system,and set up a new dynamics method of multibody system,which takes the centroid acceleration and angle acceleration of rigid bodies as the variables to be solved.

本文从一个新的角度描述多体系统，建立了一种以刚体质心加速度和刚体角加速度为待解变量、以铰间广义坐标为积分变量的多体系统动力学方法。

Jilin Province is our country agricultural big province, the natural condition munificently suits the humanity to live, coordinated from 1979 by the Jilin Province five ministries and commissions has carriedon the entire province scope student physique state of health investigation and study, through transferred in 1985, in 1991, in1995, in 2000 the primary data, and investigated and studied the datacontrast analysis discovery to 2005

吉林省是我国的农业大省，自然条件优厚适合人类生活，自1979年由吉林省五部委牵头进行了全省范围的学生体质健康状况调研，通过调用1985年、1991年、1995年、2000年原始数据，及对2005年调研数据的对比分析发现

Even the years of military training had not muscled him into hardness.

甚至几年的军事操练也未曾使他增强体质。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！