即是

This paper studies Poetics on Novels of Yu Hua in a relatively extensive comparative field of vision.

这篇论文即是在更为宽泛的比较视域的观照下研究余华的小说诗学。

At this point the mass fraction of copolymer solution that is the critical mass fraction of the association.

此时共聚物溶液的质量分数即是临界缔合的质量分数。

This is known as Poisson's ratio.

这即是泊松比。

This idea is popularly known as the "eighty-twenty rule."

这个概念即是著名的"80-20规则"。

True, the Course does have a major component of positive thinking as well: It wants us to focus on the good efforts of others, acknowledge our genuine progress with the Course, see attacks as calls for love, see trials as opportunities to forgive, etc.

是的，课程也有很多积极思考的部份，诸如它要我们致力于造福他人，认可我们自己学习课程与日俱增的进步，看待攻击有如对爱的呼求，视磨难即是宽恕的机会，等等。

Finally, when the decomposition is proceeding to a symmetric positive definite matrix, the pivot may be very small or even negative.

除预条件外，尚有许多其它的预处理技术将原矩阵化为性质较好矩阵，预对称化即是其中之一。

Positive number mode, that is, the format for a positive number.

正数模式，即是一个积极的数字格式。

The media play the role as postmen, whose function is to convey the information of the advertisements to the public.

媒体在广告中的角色好比一个邮递员，它的功能即是将广告的信息带到接触媒体的大众手中。

The most natural moment for declaring the changes he proposed to effect occurred therefore at his entrance on the praetorship, and hence, when commencing his duties, he did openly and avowedly that which in the end his English representative does insensibly and sometimes unconsciously.

因此，他宣布想实行变革的最顺利的时期即是在他就"裁判官"职位的时候；所以，他在就职时公开地做的，正是其英国代表在最后不声不响和有时不自觉地做的。

Yes, I wrote with and for a purpose. The purpose is, on top of the prefatory matter in Chinese which Yours humbly wrote too, to remind 21st century young Chinese men and women who love words that once upon a time there existed a kind of English which is very different from that spoken by, say, Desperate Housewives, or learned by anxious TOEFLE testees.

吾携明确目的作此英语序文，亦如鄙人所作之汉语序文，即是提醒生活于21世纪并喜好外国语文之青年男女，若干世纪前有英语，风格迥异于尝所闻于"Desperate Housewives"电视连续剧，或得见于诸孜汲"TOEFLE"英语考试者。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。