查询词典 exist

This situation also can exist at the state level, with one party controlling the governorship and another controlling the state legislature.

此种情况也可能发生在州一级，即州长属于一个党，而另一党控制州议会。

It is included that 4-5 types of active sites exist in the catalytic system and the active site produced polymer with low molecular weight is easy to be activiated while TEA is used as the cocatalyst. While TIBA, the active site produced polymer with high molecular weight and seldom active site produced polymer with low one is prone to be activiated. MAO tends to activiate the active site produced polymer with middle-level molecular weight. In TEA-TIBA catalytic system, TEA and TIBA activiate the corresponding active site and the weight of every active site gradationally varied with the change of the ratio of the two cocatalysts. And the activity of the active site produced polymer with high molecular weight is proportion to the concentration of TIBA.

发现：TEA作为助催化剂时产生低分子量产物的活性中心易于活化，且体系中具有活性的活性中心有4～5种；TIBA易于活化产生高分子量的活性中心，基本上不能活化产生低分子量产物的活性中心；MAO对产生中等分子量产物的活性中心活化能力较强；在TEA-TIBA混合物体系中，TEA和TIBA各自对活性中心的作用表现为明显的互补现象，各活性中心的相对强度随着两种助催化剂之间的比例改变呈现渐次变化，其中产生高分子量产物的活性中心的相对活性(来源：c5AB3fC论文网www.abclunwen.com)与TIBA的浓度有明显的正相关性。

Nonetheless, China's socialist market economy and its democracy and legal system are not yet fully developed. Social unfairness, graft and corruption still exist. The socialist system is not yet mature.

但是，我国的社会主义市场经济体制还不够完善，民主法制还不够健全，社会不公、贪污腐败等问题仍然存在，社会主义制度还不够成熟。

Social unfairness, graft and corruption still exist.

但讲初级阶段，不光要讲生产力的不发达，还要讲社会主义制度的不够完善和不够成熟。

The results show that the main reason is many little cracks exist,and heavy reticulation structure,inclusion, coarse grain and side decarburized stucture.

结果表明，其发生断裂的主要原因是存在较多的小发纹，加之较严重网状组织、夹杂物、晶粒粗大和边部脱碳组织，在机械加工力的共同作用下，导致轻轨发生断裂。

These grainy photographs may be the first evidence that liquid water can exist on Mars.

上面这些颗粒物的照片可能是第一个能证明火星上存在液态水的证据。

Ha gramme places era, America that moment gave back exist black slave system, Can at random enslave sum auction at south, Even breaks up the same family.

哈克所处的年代，美国那时还存在着黑奴制度，在南方可以随意奴役和拍卖，甚至把一家人拆散。

The exist defects of the SQL 950 granulator were pointed out, the modification direction and maintenance main points were put forward.

指出了SQL 950切粒机存在的缺点，提出了改造方向和维护要点。

You're grasping an ideal that doesn't really exist.

你抓住的是一个从未真实存在过的理想。

Does the graviton exist?

引力子是否存在？

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。