查询词典 W

Finally, we study on the characteristics of coal combustion and NOX formation of W-shaped furnace. It is a newly developed low pollutant emission and high performance combustion technology. We hope our conclusions may be helpful on the design and operation of the W-shaped furnace.

最后，对国内外正日益广泛采用的另一种低污染高效燃烧技术—W炉燃烧的煤粉燃烧特性和污染物排放也进行了较深入的研究，所得到的结论希望可以对W型锅炉性能的设计、运行有所参考。

It was preliminarily assumed that Z〓Z〓 hybrids were fertile male, and Z〓W〓 hybrids were abnormal and sterile. Negative interactions between Z chromosome from H. assulta and W chromosome from H. armigera maybe the major reasons for abnormality of hybrids.

初步判断，正交产生的子一代中，同配性别的Z〓Z〓为有生育能力的雄性子一代，异配性别的Z〓W〓为无生育能力的畸形子一代；Z〓染色体和W〓染色体的不协调可能是造成子一代生殖器官畸形的主要原因。

Based on different DNA fragments between Z and W chromosome, the developed PCR method has no risk of the mistrial of those sex identification markers depended on W chromosome, and can omit extra internal control or restriction enzyme deigestion. The DNA-based spindlin gene approach can provide a rapid, exact and low cost method for sex identification in poultry.

本研究以PCR检测家禽Z与W性染色体中之纺缍体蛋白基因intron序列，以其长度的差异来鉴定家禽性别，可避免仅检测W染色体性别鉴定标记的误判，且不需再搭配内部对照，更不需结合限制酶切割法即进行家禽性别鉴定。

Ascorbic acid values of the spinaches dried in the energy levels of 160 W (with 25.67 mg 1001 g1) and 350 W (25.70 mg 1001 g1) were found lower than those in higher energy levels.

在 160 W(由于 25.67个毫克 1001 g1)和 350 W(25.70个毫克 1001 g1)的能量级位中被弄干的菠菜。抗坏血酸维生素C价值被发现比较低的超过那些在较高的能量级位中。

To achieve compact all-solid-state laser's operation, a plane-parallel cavity was employed with two mirrors separated by 1 cm, and obtained the fundamental-wave laser with central wavelength at 1044 nm. The maximal output power of 1.38 W was obtained with an absorbed power of 4.22 W, which corresponded to slope efficiency of 54%.

为了实现紧凑的新型全固态激光器的激光运转，设计了一个平平谐振腔，两个镜子的分开距离仅为1 cm，在这种腔结构下，得到了中心波长为1044 nm的基频激光输出，当吸收抽运功率为4.22 W时，基频激光的最大输出功率为1.38 W，相应功率曲线最大斜效率为54%。

When the whole pump power is 60 W, a high coherent power output of 18.3 W is obtained.

在总抽运功率为60 W时，获得了18.3 W的高相干功率输出。

The after-tax wage rate of those paying income tax will now be w n =(1- z)w, with consequent effects on labour supply t~n = e and consumer demands.

5付所得税的那些的税后的工资比率将现在是 w n =(1z)w，与在劳动上的结局的作用供应t ~ n = e并且消费者要求。

Results indicate that when the fiber is cooled in air(the heat transfer coefficient is 10 W·m-2·K-1),fiber lasers maximum output power is 105 W.

计算结果表明：自然对流的情况下，对流传热系数为10 W。 m-2.K-1时，光纤激光器的最大输出功率为105 W

In comparison with general tiger's-eye stone, its w/w(Fe 2O 3+FeO) adds from 018 to 022, there is not abnormal reaction under Chelsea color filter , it appears as dark green color. So it can be preliminarily decided that its color is caused by Fe 2+.

从w /w (Fe2 O3+FeO)值来看，常见的黄色虎睛石为 0 1 8，绿色虎睛石为 0 2 2 ，结合样品在滤色镜下无异常反应和样品呈暗绿色的特点，可初步判断其颜色由Fe2 +所致。

METHODS: Tetracaine (4%, w/w) gels were prepared by using 20% and 70% ethanol as penetration enhancers.

以卡波姆 940为基质配制含 2 0 %和 70 %乙醇的丁卡因(4 %，w w)凝胶。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失