两者

However, there should be no need to work at cross-purposes: it is quite possible for the student to go on learning a language and to prepare for an examination at the same time.

然而，两者实在无需背道而驰：学生同一个时间既研习一种语言又准备考试，是相当有可能的。

Objective To analyze the mutual components between Whitmania pigra heat secretions and Schistosoma japonicum dissolvable substances, and explore the mechanism of the immune cross-reaction between them.

目的分析水蛭热刺激分泌物与日本血吸虫成虫可溶性物质间的共同组分，探讨两者之间免疫交叉反应的物质基础。

Between the {111} planes in single crystal Si there are two interplanar spacings, d(111) and d(111), but there is only one interplanar spacing d(110) between Si {110} planes, so that their blocking dips would be different.

单晶Si的{111}晶面有两个面间距d_(111)~和d_(111)~，而{110}晶面只有一个面间距d(110)。由此导致两者的堵塞坑是不同的，我们已从α粒子和质子的Si单晶堵塞效应的实验得到了证实。

METHODS: Cytotoxicity of the combination of TNF-α and IFN-γ on HCC in vitro was measured by using a crystal violet staining method.

采用结晶紫染色法测定肿瘤坏死因子-α、干扰素-γ和两者联合用药体外杀灭肝癌细胞的能力。

The effects of thepreparation conditions on the structures and performances of the sol samples were studied,followed by investigating the formation mechanism of the anatase TiO_2 particles. Thecharacterization of the as-obtained sol-gel samples shows that the TiO_2 and P-doped TiO_2sols have anatase crystal structures, and the latter has higher crystallizability than theformer.

通过对TiO_2溶胶进行微观结构表征，发现：TiO_2溶胶和掺磷TiO_2溶胶均呈锐钛矿晶型，颗粒呈梭形，分散性较好，后者的结晶度更高；两者在可见光区均有较大的光吸收，最大吸收波长为550nm，磷的加入使得TiO_2的禁带宽度变大。

The diversity and evenness are low when the MQCIs are less than 15% and greater than 45%, and reach to high when MQCI in the middle of 15% and 45%. The relationship between MQCI and richness index can be best presented by a cubic equation, and no apparent trend can be found when MQCI is greater than 20%.

多样性和均匀性指数与草甸质量盖度指数之间关系的可以分别用二次方程式进行描述，当高寒草甸的草地质量指数在15%以下时，多样性和均匀性指数均较低，介于15%～45%之间时两者都很高，大于45%后，有下降的趋势；物种丰富度与草甸质量盖度指数之间的关系可用三次方程式进行描述。

Bis(1,2,3,4-tetrahydroisoquinoline-2-ylmethyl) HBr salt (K2) guest has been synthesized from 1,2,3,4- tetrahydroisoquinoline and ethylenedibromide. The self-assembly interaction models of cucurbit[8]uril (Q[8]) with this synthetic guest have been investigated by using 1H NMR technique, single crystal X-ray diffraction determination and theoretic calculation method.

以用1，2，3，4-四氢喹啉和二溴乙烷合成的二(2-亚甲基-1，2，3，4-四氢异喹啉)的溴化氢酸盐为客体，八元瓜环为主体，利用1H NMR技术，单晶X射线衍射方法以及理论计算等方法，考察了两者的自组装模式。

Back face and view-frustum culling are trivial to implement, as they are local per-primitive operations.

前两者的布设是十分简单的，因为他们是局部的对每一个图元进行操作。

They were born out of their own Culture trait, so they can offer a wide Culture language for comparative literature's parallel research.

两者作为东西方不同文化体系的产物，为比较文学的平行研究提供了一个广阔的跨文化语境。

While both Mikimoto and Mise are credited with furthering the cultured pearl industry in Japan and Asia it is Mikimoto who is given most of the credit.

虽然两者御木和濑记入与推进养殖珍珠产业在日本和亚洲是御木谁是让绝大多数的功劳。

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％。