查询词典 null class

Noel de Nevers Air Pollution Control Engineering McGraw-Hill Companies, Inc , 2000,null

羌宁 气态污染物的生物净化技术及应用环境科学， 1996，3

Any of the deprecated functions has the potential to walk off the end of a memory page looking in vain for a null terminator.

这些反对的函数中的任何一个都具有潜在的走到内存页的末端徒然的查找一个 null终止。

Menon EB%Tan ES Urinary tract infection in acute spinal cord injury Singapore Medical Journal , 1992,null

中野博 导尿引起的感染及其预防管理国外医学-医院管理分册， 1989，null

Hajek P Metamathematics of fuzzy logic London:Kluwer Academic Publishers , 1998,null

裴道武%王国俊一种新的模糊逻辑代数系统西南交通大学学报， 2000，05

A new metric form is chosen to study the Weingarten translation surfaces which are translating in the two null directions in a pseudo orthogonal frame.

在伪正交标架下，选取一种新的度量形式，对沿两个类光方向平移的平移Weingarten曲而进行了研究。

It can be a null pointer or a minus sign; in this case we do not show a filename in the output.

它可以是以一个空指针或一个减号；这种情况下我们不在输出中显示文件名。

No fragments were amplified from some loci of EST-SSRs, which may suggest the loss of these loci in mirror carp genome or sequence divergence at the primer binding sites. These null alleles may result from selection because functional genes are under more selection pressure than non-encoding loci. Overall, population genetic variation is high for each of the five mirror carp, and the differentiations are also significant among populations.

3在与功能基因相关的多个微卫星基因座位上，扩增产物呈现不同程度的缺失现象，这些无效等位基因的产生可能与结构基因在育种中受到人工选择的影响较大有关。

As an example, lets retrieve the one document with name=='mongo'. There are many ways to do it, including just calling next on the cursor (after checking for null, of course), or treating the cursor as an array and accessing the 0th element.

例如，我们可以通过很多种方式检索一个名称为'mongo'的document，包括在游标中调用next函数(当然，要验证完是否为null之后)，或者把游标看做一个数组然后访问数组的[0]下标元素。

Monteith J L Fifty years of potential evaporation Dublin , 1994,null

刘昌明%洪嘉琏%金淮农田蒸散量的计算北京：气象出版社， 1991，null

Karim Chatti%KYONG K Y Dynamic analysis of multi-layered pavement system under moving load SAE 952634 , 1995,null

成祥生 弹性地基板由运动载荷引起的动力反应应用数学和力学， 1987，4

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。