交尾

Using cyanidation method to leach gold from smelting slags .

采用氰化法提取冶炼尾渣中的金，采用单因素和正交试验考察各因素对金浸出的影响。

The main research methods are:(1)Theory analysis:from the 2D plane geometry analysis, dots continuity characteristics are found. The first time irrational fraction algorithm is used in FM program.(2)Experiments reaearch:experiments of condition halftone function are designed under the cross-experiment principles. The first time variable information printer and C# language are used in experiment.(3)Data processing:new type digital density apparatus is used to measure data. Compare is used in processing data and error cause are explained. The main works as follows:The dot area percentage has been gained and new condition halftone function has been set up.(2)After being corrected, speed of irrational fraction algorithm has been compared with multiplicative congruence algorithm's.

本文的主要研究方法有：(1)理论分析：运用数字加网原理，从二维平面几何分析入手，借助实验验证研究网点连续特性；首次系统地把无理数取尾法随机数生成器引入到调频加网系统中，根据实验修正生成器的模型，运用统计假设检验理论，对生成的随机数序列进行统计假设检验；(2)实验研究：根据正交实验法则设计实验，首次采用可变信息印刷机(HP Laser PS印刷机)输出实验样张，克服了用传统胶印机作实验影响因素多的缺陷；采用新型数字式密度仪测量密度值，提高了数据精度；采用最新编程语言编写调频加网程序；(3)数据处理与分析：利用平均值比较法处理数据，对误差产生的原因进行讨论。

Once the follow-up funds are not available, either completed or jerry-built summary others, resulting in either no owners of houses, or housing quality can not be guaranteed.

一旦后续资金不到位，要么烂尾，要么偷工减料草率交房，从而导致业主要么得不到房、要么房屋质量得不到保证。

With the method of population accumulative culture,the effect of initial population density on the formation of resting eggs of freshwater rotifer,and on the rates of mictic female and fertilization was studied.

应用群体累积培养法，研究了种群起始密度对萼花臂尾轮虫休眠卵的形成及与之相关的混交雌体百分率和受精率的影响。

The results are as follows:(1) Elliot's Pheasant mainly inhabit in the broad-leaved forest or the coniferous and broad-leaved mixed forest at an elevation of 300-800 meters, with a slope less than 30 degrees mostly on the sunward hillsides.

研究结果如下：(1)白颈长尾雉主要分布在海拔300米～800米的阔叶林和针阔混交林中，常栖息于坡度小于30度的地方，多出现在阳坡。

Objective: To investigate the ameliorative effect of ginseng glycopeptide on cross-linking of rat tail tendon collagen.

目的：观察人参糖肽对大鼠尾腱胶原交联的影响。

ObjectiveTo study processing conditions of supercritical CO2 extraction volatile oils from Heracleum hemsleyanum Diels.

作者：张承红，陈虹，杨郭，刘燕超临界CO2萃取；，，牛尾独活，；，，挥发油，；，，正交设计实验

The hybrid between Brachymystax lenok and Hueho taimen were not a live in the past 2 years. However, the fertility and eyed rate of BH were significantly higher than that of HH and BB (P.05), while the hatching rate were significantly lower (P.05). The larvae died within 1 to 2 hours after hatching. It was observed that the tail of yolk-sac larve couldn't stretch around the yolk, and there were hyperemia in the middle and posterior segment of the tail. The reason why the hybrid between Brachymystax lenok and Hucho taimen couldn't snrvive might was the karyoplasms of the gametes from Brachymystax lerwk and Hucho taimen by distant hybridization were not compatible.

细鳞鲤×哲罗鱿的杂交经过2年多批次实验均未得到成活杂交子代，但在胚胎发育阶段BH的杂交受精率、发眼率均显著高于双亲自繁对照组(P.05)，但其孵化率显著低于双亲对照组(P.05)，BH杂交子代在破膜后1~2h内即死亡，刚破膜的仔鱼尾干中后段至尾鳍部分盘绕于卵黄囊表面不能伸展，且所有破膜仔鱼的尾干中后段均存在充血点，本研究认为，这种反交［细鳞鲑×哲罗鲑］子代不能成活的原因可能是由远缘杂交受精卵核质不相容所导致。

Not only is this because transportation links between this location and the city center are convenient, other key elements for why Mount Takao won three stars includes the fact that it is located in the suburb of a major metropolis and that there is nature here.

不只是為了與市中心的交通往來方便，位於大都會近郊並孕育著豐沛的大自然等，都成為高尾山榮獲三顆星的關鍵。

Effects of inbreeding on body weight and survival time post infection WSSV of juvenile shrimp were quantified in this study.

本试验在相似的环境条件下养殖了40个野生对虾产生的家系和3个兄妹交产生的家系，定量测定了平均体重（1.43～1.58）g1460尾中国对虾早期体重和感染白斑综合征病毒后存活时间的近交衰退系数。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。