不能变的

For example, a floor joist may be subjected to loads that cause bending moment and shear as well as torsion.in these situations ,measurement of the inherent strength becomes analytically and experimentally complex,and in many situations cannot be done .

例如，地板龙骨可能受到荷载引起的弯矩和剪力以及torsion.in这种情况下，测量的固有实力和实验解析变得复杂，在许多情况下不能做。

Maybe the most enchanting character of Provence lies in its simple yet everlasting pastoral merriness .You could hardly find any other place remotely compared to Provence--a perfect fusion of the past and the present .

也许，普罗旺斯最迷人的地方，在于它单纯，但恒久不变的乡村乐趣，你很难找到什麽地方能像普罗旺斯一样，将过去与现在如此完美地融合。

Our results show that with the up to date experimental data,〓C can not sufficiently burn, the neutron number density decrease, the timescale of neutron source become long and these come into conflict with model of Thermal Pulse AGB star.

研究结果表明，在新实验结果下，〓C不能充分燃烧，中子数密度降低，中子源持续的时标变长，这与热脉冲AGB星的现有模型出现矛盾。

When they inject white blood cells from any of these anticancer mice into their nonresistant brethren, the injected animals become resistant as well, fighting off induced cancer in a matter of weeks or avoiding it entirely.

当他们从任何抗癌鼠身上提取出白细胞，注射到不具抵抗力的老鼠身上时，接受注射的老鼠也变得有了抵抗力，在几周之内就能击退或完全摆脱诱发性癌症。

You should change your outmoded convention. Since the world is changing, you can not remain the same.

你的那些老框框该改改了，时代在变，应对的方法也不能一成不变。

I am now 35 weeks pregnant more than a few days, a week ago, appear pubis separation of left groin pain, I can not walk, and still is the case, only slightly eased a bit, and now as a result of the third trimester of pregnancy, and at solution urinating more than the number of changes, there are generally 3-5 times to get up, but each time to get up for me, is a torment, is too painful, the sisters have such a situation as I do?

我现在怀孕35周多几天，一周前出现耻骨分离，左腹股沟疼的我不能走路，现在仍然是这样，只是稍微缓解了一点，现在由于是孕晚期了，晚上解小便次数变多了，一般要起床3－5次，但每次起床对于我来说，就是一次煎熬，实在太疼了，姐妹们有象我这种情况的吗？

The slave revolt in morality begins when ressentiment itself becomes creative and gives birth to values: the ressentiment of natures that are denied the true reaction, that of deeds, and compensate themselves with an imaginary revenge.

十 奴隶在道德上进行反抗伊始，怨恨本身变得富有创造性并且娩出价值：这种怨恨发自一些人，他们不能通过采取行动做出直接的反应，而只能以一种想像中的报复得到补偿。

The atmosphere in the office was congenial,but after five years she began to grow restless not restive.

办公室的气氛是令人愉快的，但五年后她开始变得不安起来不能用

The atmosphere in the office was congenial,but after five years she began to grow restlessnot restive.

办公室的气氛是令人愉快的，但五年后她开始变得不安起来不能用

I cannot grow old in Salem's lot, so here I go it's my shot.

我不能在塞勒姆的拖车广场里变老，所以这是我的机会。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。