These alternations of mood were the despair and joy of Ethan Frome.

她这样一会儿一种情绪，叫伊坦时而灰心，时而高兴。

If he wants to make any changes, minor alternations can be made then.

如果他有什幺意见，我们还可以对计划稍加修改。

Notice for participants: the Timetable of classes has alternations this month.

本月份课程有些许异动，请学员注意上课时间。

I thought perhaps the alternations had disturbed some old associations he valued.

我想，也许这改变打乱了他对所珍爱的一些往事的联想吧。

Their sudden and fantastic alternations constitute the ordinary weather of our minds.

这些突然而荒诞的交替变化构成我们通常的情绪变 化。

Methods: The alternations of ECG 13 patients with acute aortic dissection were analyzed.

方法：对13例急性主动脉夹层分离病人的心电图进行分析。

Most of the genetic alternations associated with cancer have yet to be discovered, he said.

大部分有关癌症的基因变异还尚未被发现，他说。

This system can conveniently solve the problems of plan alternations existing in producting.

该系统能方便地处理加工过程中各种突发事件情况下计划变动问题。

Other unpleasant changes may include odor production or alternations in tactile characteristics.

另外还有使人感到不愉快的其它现象，诸如产生气味或是手感起变化等情况。

Recommends revision of methods of material handling, alternations in equipment layout, or other changes to improve standards;

为提高质量标准， 提供修正原材料处理方法， 改造设备仪器的布局或其他改变的建议；

All this, needless to say, subjects the canonical system of measurement to countless alternations when it is put into practice.

所有这些，不用说，使测量的经典体系在付诸实践时不得不有无数的变动。

Transgenic and knockout mouse lines are now a major method to study the effects of mutated gene and expression alternations in vivo.

公司用来研究变异基因和交替表达效果的主要方法。

Analyzes the benefits of using economic models in grid computing, abstracts the type players and the type alternations between the players.

分析了在网格计算环境中采用经济模型的优点，抽象了经济模型中的典型角色和它们之间的典型交互。

Since the Tertiary period, the ancient Song Huajiang-Liaohe drainage system has Undergone several large-scale alternations of lake and river.

第三纪以来，古松辽水系经历了几次大规模的河湖交替。

All changes, increases, decreases, alternations, and altered states - they are experienced by His creatures, in accordance with His divine will.

所有的变化，增加、减少、交替、改变状态——他们通过他的创造物而富有经验，依照他神圣的意志。

The alternations of genes may directly or indirectly affect immune responses and result in immunodeficiency in patients with inherited diseases.

基因上的改变常常对免疫反应有著直接或间接的影响，也因此这些遗传疾病病患会产生异常的免疫反应。

It has been proved by technology experiments that the above alternations result in high machining accuracy, better surface quality and good profit.

工艺试验证明，上述变化可导致高加工精度、高表面质量和高效率。

Dark as it was getting, I could still see these changes, though but as mere alternations of light and shade; for colour had faded with the daylight.

虽然夜越来越黑，但我仍能看清这些差别，尽管它不过是光影的交替，因为颜色已经随日光而褪尽了。

To obtain this arrangement, the ternary alloy barrier layer is replaced by a barrier layer composed of alternations of binary alloy barrier layers (54, 55).

为了获得这种配置，使用由二元合金阻挡层(54,55)交替构成的阻挡层来代替三元合金阻挡层。

This article, by means of the model of input output alternations, analyzes the interdependent input output relationships with various branches in economic system.

通过投入产出变动模型，分析了经济系统中各个部门之间的投入与产出的相互依存关系。

The alternations of FHIT gene correlate with several clinic pathological indicators such as progression, invasion, relapse rate, and survival rate of liver cancer.

FHIT基因的改变与肝癌的演进、侵袭性、复发率和生存率等多项临床病理指标有关。

They made the alternations as they sailed on towards a destiny that must have seemed improbable: the two ships happened upon each other off the Brazilian island of Trindade.

两艘船一面改装，一面朝着似乎不可能降临的命运开去：在巴西特林达迪岛附近，彼此碰个正着。

Conclusion there are correlation between t wave alternations and QT dispersion of electrocardiograph and the locus of cerebral hemorrhage on early cerebral hemorrhage patient.

结论：脑出血患者心电图t波电交替和Q - T离散度变化与出血部位有明显相关性。

Objective to explore the relation between T wave alternations and QT dispersion of electrocardiograph and the locus of cerebral hemorrhage on early cerebral hemorrhage patient.

目的：探讨脑出血患者急性期心电图T波电交替和Q-T离散度变化与出血部位的关系。

The systemic therapy of non-small cell lung cancer (NSCLC) is moving away from the "one-size fits all" empiric chemotherapy to targeted therapy of specific molecular alternations.

非小细胞肺癌的系统治疗已经由“一刀切”的经典化疗转变为针对特异分子改变的靶向治疗。

And that boy, grown older, is counting the alternations of light and darkness which penetrate the complexities with which the roots he has thrown off on all sides have encircled him.

那个看着这一切的孩子也长大了，正在计算着那穿越这个错综复杂的事物的日夜之交替，而这错综复杂的事物便是他扔在四处后又把他包围起来的树根。

Objective To investigate the effect of lidocaine and anisodamine on the alternations of serum amylase, phospholipase A2(PLA2), endotoxin and pathology in acute necrotizing pancreatitis(ANP) rats.

目的探讨利多卡因及山莨菪碱对急性坏死性胰腺炎（ANP）大鼠血淀粉酶、磷脂酶A2、内毒素及其病理学变化的影响。