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substituted相关的网络例句

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与 substituted 相关的网络例句 [注:此内容来源于网络,仅供参考]

An electrometer can be substituted for greater current sensitivity.

在电流灵敏度更高时,可以改用静电计来进行测量。

In this study, the 8 cysteine residues in AtKu70 were mutated by means of serine-substituted mutagenesis.

另有研究指出,Ku70可以在没有Ku80的存在下,单独与DNA结合,但其结合能力比较微弱。

The results showed that there is a strong recognition action between the four substituted ureas and cytosine.

研究结果表明,四个2-吡啶脲基化合物对胞嘧啶分子均具有较强的识别作用。

I would like the folders NOT to have a space, but rather, spaces should be substituted with a dash '-'.

我想不是的文件夹有一个空间,而是空间应该取代一个破折号'-'。

While conducting studies on deamination of commercially available phenethylamines, the scientists found that the intermediate imine can react further to yield aryl-substituted pyrroles 1 in good yields.

在研究上买到phenethylamines酰胺、科学家发现能进一步反应中间体亚胺芳产量取代吡咯-1良好收益。

In addition, some aryl-substituted propenoic acids were prepared via Perkin reaction. The cyclization and decarboxylation reaction were studied.

此外,通过Perkin反应合成了4种芳基取代丙烯酸,研究了其关环和脱羧反应。

For a parameter with a default value, the corresponding argument may be omitted from a call, in which case the parameter's default value is substituted.

对于有默认参数值的参数,可以在调用时省略它们,此时他们被赋予默认值。

In this method, influencing surface is substituted by the deflection surface of the whole structure.

与传统的基于横向分布理论的影响线计算结果进行比较,影响面计算更符合桥梁结构的空间特性。

These dendritic NOBIN derived Schiff base ligands have been applied to titanium catalyzed hetero-Diels-Alder reaction of Danishefshy's diene and aldehydes, affording the corresponding 2-substituted 2, 3-dihydro-4H-pyran-4-one in quantitative yields and excellent enantioselectivities (up to 97. 2%ee). Comparing the reactivities and enantioselectivities of reaction catalyzed by the titanium complexes of these Schiff base ligands, it was found that a series of ligands L〓 were superior to the other three series of ligands L〓, L〓 and L〓, a significant positive NLE and a dendrimer effect existed in the L〓 dendritic catalyst system. The disposition of the dendritic wedges and the dendron size in the ligands were observed to have a significant impact on the enantioselectivity of the reaction.

NOBIN衍生的树枝状大分子希夫碱手性配体与钛形成的配合物在催化不对称杂Diels-Alder反应中的应用将得到的四个系列NOBIN衍生的树枝状希夫碱三齿手性配体与四异丙氧基钛形成的配合物用于催化Danishefsky's diene与醛的不对称杂Diels-Alder反应,通过反应条件的优化,获得了定量的收率和最高达97.2%ee值的对映选择性;考察了这四个系列NOBIN衍生的树枝状希夫碱钛配合物的催化活性和对映选择性,结果发现它们的活性次序依次为L〓≈L〓>L〓>L〓,对映选择性次序依次为L〓>L〓>L〓>L〓。

The type of magnetic phase transition in Dy(subscript 1-xGd Co2 compounds is found shifting from first order to second order as Dy is substituted by Gd, which is supposed to be the main reason for the detraction of MEC.

磁熵变下降的主要原因是Gd替代Dy后化合物的磁相变由一级相变转变为二级相变。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。