cache:vyuf2yj2ngqj:www.edu.cn - Google Search

(function(){ var k=this||self,l=function(a){var b=typeof a;return"object"==b&&null!=a||"function"==b},m=function(a,b){function c(){}c.prototype=b.prototype;a.j=b.prototype;a.prototype=new c;a.prototype.constructor=a;a.l=function(d,e,f){for(var g=Array(arguments.length-2),h=2;h>>0),N=function(a){if("function"===typeof a)return a;a[U]||(a[U]=function(b){return a.handleEvent(b)});return a[U]};var u,t=document.documentElement,V;function W(){T(V);V=L(t,"mousedown",function(){v();X()},{capture:!0})}function X(){T(V);V=M(t,"keydown",function(a){if(9===a.keyCode){a=t;var b=u;if(a.classList)a.classList.add(b);else if(!r(a,b)){var c=p(a);q(a,c+(0�

AllImagesNewsVideos Maps Shopping Books Search tools Any time

• Any time
• Past hour
• Past 24 hours
• Past week
• Past month
• Past year

All results

• All results
• Verbatim

(function(){var a=document.getElementById("st-toggle"),b=document.getElementById("st-card");a&&b&&a.addEventListener("click",function(c){b.style.display=b.style.display?"":"none";c.preventDefault()},!1);}).call(this);

cache:vyuf2yj2ngqj:www.edu.cn - Google Search

www.downhi.com › doccache:vyuf2yj2ngqj:www.edu.cn - Google Search. (function(){var wt=10000;var eie='sie';var sir=true;var hop=0.001;(function(){�...

cache:sxbfhs3wge8j:www.edu.cn - Google Search

www.downhi.com › dochttp://www.downhi.com › doccache:vyuf2yj2ngqj:www.edu.cn - Google Search cache:vyuf2yj2ngqj:www.edu.cn - Google Search. (function(){var wt=10000;var�...(function(){var hl='en';(function(){ var f=this||self,g=function(a){return a};var h,k=function(){if(void 0===h){var a=null,b=f.trustedTypes;if(b&&b.createPolicy){try{a=b.createPolicy("goog#html",{createHTML:g,createScript:g,createScriptURL:g})}catch(c){f.console&&f.console.error(c.message)}h=a}else h=a}return h};var p=function(a,b){this.h=a===l&&b||"";this.g=m},q=function(a){return a instanceof p&&a.constructor===p&&a.g===m?a.h:"type_error:Const"},m={},l={};var t=function(a,b){this.g=b===r?a:""};t.prototype.toString=function(){return this.g+""};var u=function(a){return a instanceof t&&a.constructor===t?a.g:"type_error:TrustedResourceUrl"},y=function(){var a={},b=q(new p(l,"/complete/search"));if(!v.test(b))throw Error("e`"+b);var c=b.replace(w,function(e,d){if(!Object.prototype.hasOwnProperty.call(a,d))throw Error("f`"+d+"`"+b+"`"+JSON.stringify(a));e=a[d];return e instanceof p?q(e):encodeURIComponent(String(e))});return x(c)},w=/%{(\w+)}/g,v=RegExp("^((https:)?//[0-9a-z.:[\\]-]+/|/[^/\\\\]|[^:/\\\\%]+/|[^:/\\\\%]*[?#]|about:blank#)","i"),z=/^([^?#]*)(\?[^#]*)?(#[\s\S]*)?/,r={},x=function(a){var b=k();a=b?b.createScriptURL(a):a;return new t(a,r)},A=function(a,b,c){if(null==c)return b;if("string"===typeof c)return c?a+encodeURIComponent(c):"";for(var e in c)if(Object.prototype.hasOwnProperty.call(c,e)){var d=c[e];d=Array.isArray(d)?d:[d];for(var n=0;na.length?"&":"")+encodeURIComponent(e)+"="+encodeURIComponent(String(P)))}}return b};var B={},C=function(a,b){this.g=b===B?a:""};C.prototype.toString=function(){return this.g.toString()}; function D(a,b){if(void 0!==a.tagName){if("script"===a.tagName.toLowerCase())throw Error("g");if("style"===a.tagName.toLowerCase())throw Error("g");}a.innerHTML=b instanceof C&&b.constructor===C?b.g:"type_error:SafeHtml"};function E(a){a=null===a?"null":void 0===a?"undefined":a;var b=k();a=b?b.createHTML(a):a;return new C(a,B)};var F=document.querySelector(".l"),G=document.querySelector("#sf"),H=G.querySelector(".sbc"),I=G.querySelector("[type=text]"),J=G.querySelector("[type=submit]"),K=G.querySelector(".sc"),L=G.querySelector(".x"),M=I.value,N=[],O=-1,Q=M,R,S,T;M||(L&&(L.style.display="none"),U(!1));function U(a){if(H.classList.contains("esbc")){var b=H.classList.contains("chsbc"),c=H.classList.contains("rtlsbc");a&&(K.style.display="block",b?(G.style.borderRadius="20px 20px 0 0",K.style.borderBottom="1px solid #DFE1E5",J.style.borderRadius=c?"20px 0 0 0":"0 20px 0 0"):H.style.borderRadius=c?"0 8px 0 0":"8px 0 0 0");a||(K.style.display="none",b?(G.style.borderRadius="20px",K.style.borderBottom="none",J.style.borderRadius=c?"20px 0 0 20px":"0 20px 20px 0"):H.style.borderRadius=c?"0 8px 8px 0":"8px 0 0 8px")}}function V(){G.querySelector("[name=oq]").value=Q;G.querySelector("[name=aqs]").value="heirloom-srp."+(0<=O?O:"")+"."+(0=N.length&&(O=-1),Y()):38===a.which?(O--,-1>O&&(O=N.length-1),Y()):(a=M)?(L&&(L.style.display=""),S=a,R||W(),Q=a):(L&&(L.style.display="none"),U(!1),X(),Q="",T=!0)},!1);J.addEventListener("click",V,!1);L.addEventListener("click",function(){I.value="";L.style.display="none";U(!1)},!1);H.addEventListener("click",function(){I.focus()},!1);window.hS=function(a){if(!T){X();0===a[1].length&&U(!1);for(var b=0;b/g,"");e.addEventListener("click",function(d){return function(){O=d;V();Y();X();G.submit()}}(b),!1);e.addEventListener("mouseover",function(d){return function(){O!==d&&(O=d,Y())}}(b),!1);K.appendChild(e);U(!0);N.push(c)}}};}).call(this);})();(function(){function b(a){for(a=a.target||a.srcElement;a&&"A"!==a.nodeName;)a=a.parentElement;a&&(a.href||"").match(/\/search.*[?&]tbm=isch/)&&(a.href+="&biw="+document.documentElement.clientWidth,a.href+="&bih="+document.documentElement.clientHeight)}document.addEventListener("click",b,!1);document.addEventListener("touchStart",b,!1);}).call(this);(function(){var e='9AEfZPj8OJiMur8P0fmIwAw';var sn='web';var timl=false;(function(){function B(a){if(!a||C(a))return 0;if(!a.getBoundingClientRect)return 1;var c=function(b){return b.getBoundingClientRect()};return D(a,c)?0:J(a,c)}function D(a,c){var b;a:{for(b=a;b&&null!==b;b=b.parentElement)if("hidden"===b.style.overflow||"G-EXPANDABLE-CONTENT"===b.tagName&&"hidden"===getComputedStyle(b).getPropertyValue("overflow"))break a;b=null}if(!b)return!1;a=c(a);c=c(b);return a.bottom=c.bottom||a.right=c.right} function C(a){return"none"===a.style.display?!0:document.defaultView&&document.defaultView.getComputedStyle?(a=document.defaultView.getComputedStyle(a),!!a&&("hidden"===a.visibility||"0px"===a.height&&"0px"===a.width)):!1} function J(a,c){var b=c(a);a=b.left+window.pageXOffset;c=b.top+window.pageYOffset;var f=b.width;b=b.height;var g=0;if(0>=b&&0>=f)return g;var q=window.innerHeight||document.documentElement.clientHeight;0>c+b?g=2:c>=q&&(g=4);if(0>a+f||a>=(window.innerWidth||document.documentElement.clientWidth))g|=8;g||(g=1,c+b>q&&(g|=4));return g};var K=e,L=sn,M="undefined"===typeof de?!0:!1!==de,N=[];function O(a,c,b){a="/gen_204?atyp=csi&s="+L+"&t="+a+("&lite=1&ei="+K+"&conn="+(window.navigator&&window.navigator.connection?window.navigator.connection.type:-1)+c);c="&rt=";for(var f in b)a+=""+c+f+"."+b[f],c=",";return a}function P(a){a={prt:a};window.wsrt&&(a.wsrt=window.wsrt);return a}function Q(a){window.ping?window.ping(a):(new Image).src=a} (function(){for(var a=(new Date).getTime()-window.start,c=P(a),b=0,f=0,g=0,q=document.getElementsByTagName("img"),r=M?"&biw="+window.innerWidth+"&bih="+window.innerHeight:"",E=function(){r+="&ima="+g;c.aft=b;Q(O("aft",r,c))},x=0,R=function(h,t,u){var n=h.src;h.onload=function(){u&&n&&n===h.src||(f=(new Date).getTime()-window.start,t&&++x===g&&(b=f,E()),h.onload=null)}},S=0,d=void 0;d=q[S++];){var v=B(d),p=!!(v&1);p&&++g;var l=d.hasAttribute("data-ilite"),w=d.hasAttribute("data-deferred"),F=d.hasAttribute("data-src")|| d.hasAttribute("data-lzysrc"),y=!w&&!l&&F;N.push([v,w||l,y,!!(google.ldi&&d.id&&google.ldi[d.id])||l&&F]);l=(v=d.complete&&!w&&!(p&&y))&&Number(d.getAttribute("data-iml"))||0;v&&l?(p&&++x,l&&(d=l-window.start,p&&(b=Math.max(b,d)),f=Math.max(f,d))):R(d,p,w||y)}b||(b=a);f||(f=b);x===g&&E();google.rglh&&google.rglh();window.addEventListener("load",function(){window.setTimeout(function(){c.ol=(new Date).getTime()-window.start;timl&&(c.iml=f);var h=window.performance&&window.performance.timing;h&&(c.rqst= h.responseEnd-h.requestStart,c.rspt=h.responseEnd-h.responseStart);for(var t=h=0,u=0,n=0,G=0,H=0,T=0,k;k=N[T++];){var m=k[0],z=k[1],I=k[2];k=k[3];var U=0==m,V=m&8,A=m&1;m=!A&&m&4;A&&(z&&!k||++u,I&&++H);z&&(A&&k&&++h,m&&!k&&++t);U||V?I||++G:z||++n}r+="&ime="+u+"&imel="+H+("&imex="+n+"&imeh="+G)+("&imea="+h+"&imeb="+t);Q(O("all",r,c))},0)},!1)})();}).call(this);})();(function(){var e='9AEfZPj8OJiMur8P0fmIwAw';(function(){var a=e;2===(window.performance&&window.performance.navigation&&window.performance.navigation.type)&&window.ping("/gen_204?ct=backbutton&ei="+a);}).call(this);})();(function(){var b=[function(){google.tick&&google.tick("load","dcl")}];google.dclc=function(a){b.length?b.push(a):a()};function c(){for(var a=b.shift();a;)a(),a=b.shift()}window.addEventListener?(document.addEventListener("DOMContentLoaded",c,!1),window.addEventListener("load",c,!1)):window.attachEvent&&window.attachEvent("onload",c);}).call(this);window.jsl=window.jsl||{};window.jsl.dh=function(a,b,f){try{var g=document.getElementById(a);if(g)g.innerHTML=b,f&&f();else{var c={id:a,script:String(!!f),milestone:String(google.jslm||0)};google.jsla&&(c.async=google.jsla);var h=a.indexOf("_"),d=0