查询词典 it is

But it is apt and it is funny, and it is, unfortunately, likely to be true.

但它是巧妙而有趣的，同时它也可能是不幸而言中的。

It is true, that if the affection or aptness of the children be extraordinary, then it is good not to cross it; but generally the precept is good, optimum elige, suave et facile illud faciet consuetudo.

还应当注意，子女中那种得不到遗产继承权的幼子，常常会通过自身的奋斗获得好的发展。而坐享其成者，却很少能成大业。6小时掌握学英语的秘诀！

It is even possible to envision the world so wryly and chillingly prophesied by the typewriting cockroach in Donald Marquis' archy and mehitabel: man is making deserts of the earth/ it wont be long now/ before man will have it used up/ so that nothing but ants/ and centipedes and scorpions/ can find a living on it.

甚至可以想象世界在唐。马奎斯的《archy and mehitabel》中，被蟑螂如此冷淡的预言：人类在地球上制作沙漠/在人类将地球资源耗尽之前不会太久了/因此只有蚂蚁，蜈蚣和蝎子能够在地球上生存。

Still it is true that a body of law is more rational and more civilized when every rule it contains is referred articulately and definitely to an end which it subserves, and when the grounds for desiring that end are stated or are ready to be stated in words.

尽管如此，如果法律所包含的每一项规则都能清楚明确地和一个它所要促进的目标联系起来，且期望达到这一目标的理由能用语言表达出来，那么法律的体系就将变得更为理性与文明。

It is colourless, odorless, tasteless and it is an asphyxiant. As a poison, it is deadly at high levels.

一氧化碳是一种因不完全燃烧所产生的有毒气体，它是无色，无嗅，无味，可令人窒息，是高危致命的有毒气体。

B Benefit and detriment Historically, the mon law action of debt was said to require a quid pro quo, and that requirement may have led to statements that consideration must be a benefit to the promisor But contracts were enforced in the mon-law action of assumpsit without any such requirement; in actions of assumpsit the emphasis was rather on the harm to the promisee, and detrimental reliance on a promise may still be the basis of contractual relief See 90 But reliance is not essential to the formation of a bargain, and remedies for breach have long been given in cases of exchange of promise for promise where neither party has begun to perform Today when it is said that consideration must involve a detriment to the promisee, the supposed requirement is often qualified by a statement that a "legal detriment" is sufficient even though there is no economic detriment or other actual loss It is more realistic to say simply that there is no requirement of detriment

b收益和损害。从历史来看，普通法上的债的行为被认为要求一个等价物，而且这一要求还可能导出这样的结论：约因必须是允诺人获益。但在缺乏这一要求的契约在普通法上的违约之诉中仍然得到执行；在违约之诉中，强调的是对受允诺人的损害，而且对允诺的有害依赖可能仍然是契约救济的基础。参见第90条。但是信赖对协商的成立并非必要性因素，而且在任何一方当事人均未开始履行的允诺交换允诺的案例中，早已规定了违约救济。现在，当有人认为约因必须包括一个对于受允诺人的损害时，其假设的要求经常由此表述得以满足："一个"法律上的损害即使在没有经济损害或者其他实际损失的情况下仍然是充分的。认为没有对于损害的要求的主张是更加现实的。

Experiments of flow conductivity closure stress of typical propping agent are done, propping agent short-term flow conductivity alteration index is defined, by this, the relation between fissure short-term flow conductivity and closure stress, it is close to exponential relation. 4. Establishing the mathematical simulator of hydraulic fractured well's production in a steady state, finding the relation curve between dimensionless flow conductivity and fracture penetration coefficient by means of calculation and analyses, it is the basis of hydraulic fracture. 5. Expatiating the importance of optimized hydraulic fracturing design in reservoir engineering, advancing the optimizing design method, fracture dimension can be calculated easily when the physical parameters are known. 6. Production rate decline standard curve of vertical fractured wells is achieved by mathematical simulation, when the flow pressure is certain , by asymptotic analyze, this decline curve is close to exponential relation.

完成了国内外典型支撑剂的导流能力闭合应力影响实验，在数据分析中定义了支撑剂短期导流能力变异系数，并由此发现裂缝短期导流能力随闭合应力变化的近似符合指数关系式； 4 建立了一种水力压裂井稳态产能的数学模拟器，计算分析找到了最优无量纲导流能力与裂缝穿透比之间的新型关系曲线，它是水力压裂优化设计的基础； 5 阐述了水力压裂油藏工程优化设计的重要性，提出了优化设计方法，在已知支撑剂物性参数条件下可简洁计算最优裂缝尺寸； 6 数学模拟给出了垂直裂缝井产量递减标准曲线，在井底定压条件下通过渐近分析表明，该递减曲线满足指数关系式。

It makes used of pump pressure to atomize the solution, suspended liquid, milk or paste materials into liquid dripping, and then it will exchange the heating with hot air quickly. It is featured with high dust collect, no wall paste and energy-saving. It is quite suitable for drying heating sensitivity materials.

YPG系列压力喷雾干燥机是采用压力式喷嘴借助高压泵的压力将溶液、悬浮液、乳浊液、膏糊状物料雾化成细小液滴，然后与高温热空气进行快速热交换，在极短时间内以简单的工艺迅速连续干燥成细颗粒状物料的设备。

It is when it is claimed that this is all that the atonement means that we must reject it.

这是当它声称这是一切赎罪意味着我们必须拒绝它。

It is a global convergence method, so it can avoid the drawback of the Newton method. The main idea is to perturb the TV-norm functional term of the Euler-Lagrange equation so large that it can be solved by the Newton method when the observed image is an initial value, and we regard this equation as an auxiliary equation.

它的主要思想是将Euler-Lagrange方程中TV-范数做一个足够大的扰动，得到一个能用以观测图像z为初值的牛顿法求解的辅助方程，通过构造同伦方程将辅助方程和Euler-Lagrange方程联系起来。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。