Methods Cluster sampling was used to investigate general growth situation of the children at 6～13 years of Zhuang and Han nationalities. Their body height, sitting height, body weight and chest circumference were measured.

采用整群抽樣方法骚虎成人看片影院在线播放，以廣西移民安置區(qū)6～13歲壯族、漢族兒童為調(diào)查對(duì)象国产精品亚洲獵奇在线观看，對(duì)兒童進(jìn)行身高精品久9久久久久、坐高、體重人妖色偷偷福利网站、胸圍測(cè)量黄页视频在线学习，家長(zhǎng)完成兒童生長(zhǎng)發(fā)育影響因素問(wèn)卷調(diào)查。

The stature, sitting height, chest circumference and shoulder breadth of the descendant students ...

依D_(ij值判別分析国产一二区精品，后裔學(xué)生在體征上較多地顯示漢族性狀日韩欧美另类激情人妻。

Multiple linear regression indicated that sitting height, body weight and chest circumference influenced each other. And sex, immigrant, sleeping situation and polluted surrounding are the primary influencing factors.

多元線性回歸分析發(fā)現(xiàn)久久久性爱免费视频，身高、坐高黄色视频免费观看无限在线网站视频黄色视频、胸圍亚洲欧美精彩视频、體重互為影響因素，性別国产AV妓女妓女影院妓女影视、移民www.av天堂2018.com、睡眠情況、居住地周?chē)形廴镜仁怯绊憙和L(zhǎng)發(fā)育的主要影響因素狂野欧美性猛交XXXX。

Methods To test the content of environmental mercury in the treated region of Songhua river and the control region; to test the content of mercury in hair of children 10～13 years old and to determine the growth index such as height, body weight, sitting height, chest circumference, back strength, grip strength; to measure the IQ with CRT-RC.

對(duì)松花江汞污染綜合治理地區(qū)與無(wú)污染的對(duì)照地區(qū)環(huán)境中的汞含量進(jìn)行測(cè)定二级片网站；選擇2個(gè)地區(qū)10~13歲兒童測(cè)量其發(fā)汞含量并進(jìn)行兒童生長(zhǎng)發(fā)育指標(biāo)身高、體重A片黄片操屄、坐高国产一区二区男女激情视频、胸圍、背肌力三级天堂网观、握力的測(cè)定WWW免费簧片AV网站COM；用聯(lián)合型－瑞文測(cè)驗(yàn)的方法進(jìn)行智商測(cè)定。

For the simulation of one-side heating the tube is silver-plated over one-half of its circumference.

半周加熱方式是采用不銹鋼管半周鍍銀實(shí)現(xiàn)的亚洲精品A片。

The gas pressure from hard acceleration forces the rings to contact the cylinder around their entire circumference, which is the only way the rings can properly wear into the exact shape of the cylinder to seal the combustion pressure.

這種摩擦力很小且質(zhì)量不大的部件在消耗能量鲁一鲁中文字幕www，里外的壓力相差太大，等于單面受壓）所以活塞環(huán)是無(wú)法完全和汽缸壁研磨的真实国产精品伦，或者說(shuō)只有很小的一部分在經(jīng)歷研磨的過(guò)程影视先锋av在线资源。

It ended sensationally, when China's first Olympic superstar, former triple gymnastics gold medalist Li Ning, was hoisted by wires to the top of the stadium, circled the circumference as though he were spacewalking and then touched the torch to a thin pipe, setting off a spiral of flame to ignite the mammoth, scroll-shaped cauldron overlooking Beijing.

表演完美的結(jié)束了，當(dāng)中國(guó)第一個(gè)奧運(yùn)巨星6080午夜视频在线观看，三屆奧運(yùn)體操金牌得主李寧插逼网站，被懸吊在體育場(chǎng)的上方，他在空中轉(zhuǎn)了一個(gè)角度在空中跑步久久精品99视频在这里观看视频，后來(lái)自拍91，他用火炬接觸了用來(lái)點(diǎn)燃火炬的薄管，并點(diǎn)燃了它黄色视频网，螺旋式的火種上升日本中文字幕的视频网站，點(diǎn)燃了主火炬，鳥(niǎo)瞰了整個(gè)北京亚洲中文字幕在线第一页。

As a result the space between adjacent blades, measured around the circumference, varies considerably from root to tip.

像臨近扇片間距的結(jié)果規(guī)則地圍繞在周?chē)ㄍǘ侵尥计瑥牡撞康巾敳康淖兓己艽蟆?/p>

Centrifuging is used for forcing metal from a central axis of the equipment into individual mold cavities that are placed on the circumference.

離心法鑄造：離心法鑄造用于迫使金屬?gòu)脑O(shè)備的中心軸進(jìn)入分布在圓周上的單獨(dú)型腔。

If the fontanelle and head circumference were large, and parietal bone amount outstanding on both sides of the nodule, exercise and mental development will not lag behind, with hyperhidrosis, or startle, is suffering from rickets.

如果囟門(mén)和頭圍都偏大国产激情网在线视频，額部和頂骨兩側(cè)有突出的結(jié)節(jié)黄色性片视频免费公开，運(yùn)動(dòng)和智力發(fā)育不落后，伴有多汗或驚跳久久无码日韩毛片乐播，是患了佝僂病亚洲三级片在线网站。1歲半囟門(mén)不閉合應(yīng)考慮佝僂病亚洲第一中文字幕、腦積水、呆小病等国产午夜精品美女视频露脸9。