lead levels 中文意思是什麼
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As the cyclin dependent kinase, cdc2 may act at multiple levels during mitosis to repress ribosome biogenesis, which lead the biosynthesis to a relative silent phase, when the most of cell ' s energy expenditure is used in chromosome condensation, breakdown of the nuclear envelope, and formation of the mitotic spindle
作為cyclin依賴激酶， cdc2的激酶活性在很大程度上抑制了細胞的合成代謝，使細胞的蛋白合成進入了一個相對的靜止期，而細胞主要的能量則被應用於細胞分裂時的染色體的濃縮、核膜的降解、紡錘體的形成等。 -
Correlation between blood lead levels and exposure to lead in ambient air was exhibited by goldsmith and hexter.
Goldsmith和Hexter揭示了血鉛水平和暴露于帶鉛的空氣環境的關系。 -
According to a press release announced by a lawyer of the mattel, 17. 4 million toys have been recalled because of loose magnets and those recalled because of impermissible levels of lead numbered 2. 2 millions
美泰公司律師在新聞發布會上公布，有一億七千四百萬被召玩具是由於磁鐵松動，還有二百二十萬是因為鉛含量超標。 -
We argued that the global learning winners in the global econmy must be able to outdistance their competitors at three different levels : knowledge sensing, knowledge integration, and knowledge operations. the first level of global learning is to identify and access new and relevant knowledge of lead markets in locations dotted around the world
獲取、轉移、整合全球分散知識方而的成功經驗，並期望從他們的經驗中，總結出全球學習模式的基本架構、所需能力、運作流程、組織支撐以及在績效評估、激勵體系等方而的特徵。 -
Investigation on blood lead levels of 8 836 children aged 0 15 in tianjin
15歲兒童血鉛水平調查 -
Children with attention drawback hyperkinetic disorder and their blood lead and other trace element levels
兒童多動癥與血微量元素水平關系的探討 -
Research of correlation between blood levels of lead and calcium, iron, zinc in children
兒童血鉛水平與鈣鐵鋅關系探討 -
A large government study has concluded that monitoring fetal oxygen levels during labor does not lead to healthier newborns or reduce unnecessary caesarean deliveries
一項政府大型研究得出結論，在分娩過程中監測胎兒血氧水平對分娩更健康的寶寶、或降低不必要的剖腹產毫無益處。 -
However, the definition of female androgen deficiency, as recently provided by the princeton consensus statement, is not precise enough and may lead to over - diagnosis due to the high prevalence of its diagnostic criteria : androgen levels below or within the lower quartile of the normal range and concurrent * * * ual dysfunction
可是，婦女雄激素缺乏的定義並不足夠精確，而且它通用的診斷標準（雄激素水平低於或等於正常范圍的低限，且並發性功能障礙）可能會導致過度診斷。 -
Some soil microbial activity parameters and heavy metals contents were analyzed by principal component method. the results showed that the critical levels of cadmium and lead in red clayed soil and red sandy soil were 15 mg. kg - 1 and 0 - 15. mg. kg - 1, 200 mg. kg - 1and 200 - 400 mg. kg - 1, respectively. soil microbial populations and functional diversities of microbial community have changed to some extent under the stress of cadmium and lead pollution
在本文中我們將供試紅壤的上述微生物活性指標和2種重金屬含量進行主成分因子分析，其結果得出，紅黃泥和紅砂泥的土壤微生物活性鎘脅迫的臨界承載量分別為15mg ? kg ~ 1和0 15 ? mg ? kg ~ 1 ；鉛脅迫的臨界承載量分別為200mg ? kg ~ （ - 1 ）和200 400mg ? kg ~ （ - 1 ） 。 -
Endogenous no may inhibit ethylene biosynthesizing and control levels of endogenous cyclic nucleotide lead to delay maturation and senescence, so it can be used in extending the periods of the storage and marketing life of fruits, vegetables and flowers
植物內源一氧化氮可以通過抑制乙烯的生物合成和調控環化核苷酸在植物組織中的水平，來延緩植物組織的成熟和衰老，延長果蔬等組織的貨架期。 -
The thesis is an analysis of the direct causes of enron corp. ' s bankruptcy and probes into the phenomenon of enron corp. from different stages and levels. by adopting a systematic approach, the author attempts to reveal the causes and direct links which lead to the abrupt collapse of the company from its brilliance
本文力圖透過現象看本質，從系統的角度，通過分析安然公司破產的直接原因（導火線） ，層層剝繭，探尋安然公司從輝煌到迅速崩潰的本質原因，並結合我國的情況總結安然破產的啟示。 -
To investigate the lead pollution levels of newborn, the blood lead level from 269 newborn were analysed in october, 2004 - december, 2005
摘要為了解新生兒鉛暴露水平， 2004年10月2005年12月對住院新生兒269例進行了血鉛調查分析。 -
According to the modern education theory, we should adopt the following tactics in teaching the concept of chemistry : 1. use the vivid visual image to let the students gain the knowledge of the concept ; 2. create the atmosphere and let the students take part in the formation of the concept of chemistry ; 3. revise the old knowledge while learning the new one to realize the assimilation of concept ; 4. proceed step by step, lead the students deepen and develop the concept ; 5. give prominence to the understanding of the key words of the concept, get deeper understanding ; 6. pay attention to the relation between the concepts ; 7. optimize the study strategy and enhance the cognition standard, i. e. in the teaching of the concept of chemistry, we must pay great attention to the usage of various kinds of teaching method, including visual experiment, visual language and cai courseware, in order to help the students to understand the concept ; use the question to stimulate students " thoughts, give free rein to students " corpus, and let the students take part in the teaching process actively ; guide the students to remember new concepts and the help of their old knowledge ; pay attention to the levels of the concept, deepen and develop the concept continuously, use various ways to strengthen the meaning of the key words, help the students to master the concepts connotation, and give a clear extension, guide the students to found the concept system
也就是說，在化學概念的教學中，要注意充分運用各種直觀教學手段，包括實驗直觀、語言直觀和cai課件直觀，幫助學生理解概念；注意運用問題啟動學生思維，發揮學生的主體性，使學生積極參與教學過程；要指導學生利用原有認知結構中適當的概念圖式來學習新概念；注意概念教學的層次性，不斷深化和發展概念；注意通過各種方式強化概念中關鍵字、詞的意義，幫助學生準確把握概念的內涵，清晰界定概念的外延；注意引導學生在應用中建立概念系統，形成合理的概念結構。同時在概念教學中還要注重學習方法的傳授和學習策略的形成，進行適當的元認知訓練，優化學生的學習策略，提高其元認知水平。根據化學概念的教學策略，化學概念的基本教學程序為:創設問題情境，引入概念;組織問題解決，建立概念;引導知識整理，概念系統化;指導練習應用，概念具體化。 -
The public performance in this end of year specially arranges outstanding students of promotion class to perform five classical selected plays which appeal to every levels : " lan - ke - shan ? later force ", " iron crown drawing ? killing tiger ", " jiaoxiao story ? writing an indictment ", " peony pavilion ? visiting a garden ", " peony pavilion ? startling dream " to display their achievements of study for many years, and lead viewers to see the deep of kun opera art
本次歲末公演，特安排推廣班優秀學員擔綱演出雅俗共賞的五?經典摺子戲《爛柯山?后逼》 《鐵冠圖?刺虎》 《鮫綃記?寫狀》 《牡丹亭?游園》 《牡丹亭?驚夢》 ，展現多年習藝的成果，同時引領觀眾一窺昆劇藝術的堂奧。 -
Isn ' t it sufficient to know that one american child or a single elderly person in this bountiful land is reduced to eating the forage of animals or exposed to unknown toxic levels of mercury, lead or salmonella to know that something very extraordinary must be done
難道我們現在還不是時候了解到一位美國小孩或許單身的老人在這個遼闊的土地上卻淪落到要吃動物的食物或者是誤食了有毒汞，鉛或者沙門氏菌才想到該採取一些措施了么？ -
Lead alloys as solder for transducers used in high - powered ( designated to operate for several hours at acoustic power levels of 125 db spl and above ) loudspeakers
用作大功率揚聲器（用在長時間操作125分貝以上的音響系統）的傳感器焊料中的鉛合金。 -
Lack of movement and activity combined with overeating can lead to excess weight and higher cholesterol levels, which can negatively affect your condition
缺乏運動及飲食過量會導致超體重及膽固醇升高，這對你是不利的。 -
Relationship of lead levels in umbilical cord blood and meconium with neonatal neurobehavioral development
臍血鉛胎糞鉛含量與新生兒神經行為發育的關系 -
Correlation between blood lead levels and exposure to lead in ambient air was exhibited by goldsmith and hexter
Goldsmith和hexter揭示了血鉛水平和暴露于帶鉛的空氣環境的關系。
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